Merge tag 'clk-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers

From Kukjin Kim <kgene.kim@samsung.com>:

add suppport common clock framework for exynos

* tag 'clk-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (73 commits)
  ARM: EXYNOS: fix compilation error introduced due to common clock migration
  clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3}
  clk: exynos4: export clocks required for fimc-is
  clk: samsung: Fix compilation error
  clk: exynos5250: register display block gate clocks to common clock framework
  clk: exynos4: Add support for SoC-specific register save list
  clk: exynos4: Add missing registers to suspend save list
  clk: exynos4: Remove E4X12 prefix from SRC_DMC register
  clk: exynos4: Add E4210 prefix to GATE_IP_PERIR register
  clk: exynos4: Add E4210 prefix to LCD1 clock registers
  clk: exynos4: Remove SoC-specific registers from save list
  clk: exynos4: Use SRC_MASK_PERIL{0,1} definitions
  clk: exynos4: Define {E,V}PLL registers
  clk: exynos4: Add missing mout_sata on Exynos4210
  clk: exynos4: Add missing CMU_TOP and ISP clocks
  clk: exynos4: Add G3D clocks
  clk: exynos4: Add camera related clock definitions
  clk: exynos4: Export mout_core clock of Exynos4210
  clk: samsung: Remove unimplemented ops for pll
  clk: exynos4: Export clocks used by exynos cpufreq drivers
  ...

[arnd: add missing #address-cells property in mshc DT node]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/clock/exynos4-clock.txt

@@ -0,0 +1,288 @@
+* Samsung Exynos4 Clock Controller
+
+The Exynos4 clock controller generates and supplies clock to various controllers
+within the Exynos4 SoC. The clock binding described here is applicable to all
+SoC's in the Exynos4 family.
+
+Required Properties:
+
+- comptible: should be one of the following.
+  - "samsung,exynos4210-clock" - controller compatible with Exynos4210 SoC.
+  - "samsung,exynos4412-clock" - controller compatible with Exynos4412 SoC.
+
+- reg: physical base address of the controller and length of memory mapped
+  region.
+
+- #clock-cells: should be 1.
+
+The following is the list of clocks generated by the controller. Each clock is
+assigned an identifier and client nodes use this identifier to specify the
+clock which they consume. Some of the clocks are available only on a particular
+Exynos4 SoC and this is specified where applicable.
+
+
+		 [Core Clocks]
+
+  Clock               ID      SoC (if specific)
+  -----------------------------------------------
+
+  xxti                1
+  xusbxti             2
+  fin_pll             3
+  fout_apll           4
+  fout_mpll           5
+  fout_epll           6
+  fout_vpll           7
+  sclk_apll           8
+  sclk_mpll           9
+  sclk_epll           10
+  sclk_vpll           11
+  arm_clk             12
+  aclk200             13
+  aclk100             14
+  aclk160             15
+  aclk133             16
+  mout_mpll_user_t    17      Exynos4x12
+  mout_mpll_user_c    18      Exynos4x12
+  mout_core           19
+  mout_apll           20
+
+
+            [Clock Gate for Special Clocks]
+
+  Clock               ID      SoC (if specific)
+  -----------------------------------------------
+
+  sclk_fimc0          128
+  sclk_fimc1          129
+  sclk_fimc2          130
+  sclk_fimc3          131
+  sclk_cam0           132
+  sclk_cam1           133
+  sclk_csis0          134
+  sclk_csis1          135
+  sclk_hdmi           136
+  sclk_mixer          137
+  sclk_dac            138
+  sclk_pixel          139
+  sclk_fimd0          140
+  sclk_mdnie0         141     Exynos4412
+  sclk_mdnie_pwm0 12  142     Exynos4412
+  sclk_mipi0          143
+  sclk_audio0         144
+  sclk_mmc0           145
+  sclk_mmc1           146
+  sclk_mmc2           147
+  sclk_mmc3           148
+  sclk_mmc4           149
+  sclk_sata           150     Exynos4210
+  sclk_uart0          151
+  sclk_uart1          152
+  sclk_uart2          153
+  sclk_uart3          154
+  sclk_uart4          155
+  sclk_audio1         156
+  sclk_audio2         157
+  sclk_spdif          158
+  sclk_spi0           159
+  sclk_spi1           160
+  sclk_spi2           161
+  sclk_slimbus        162
+  sclk_fimd1          163     Exynos4210
+  sclk_mipi1          164     Exynos4210
+  sclk_pcm1           165
+  sclk_pcm2           166
+  sclk_i2s1           167
+  sclk_i2s2           168
+  sclk_mipihsi        169     Exynos4412
+  sclk_mfc            170
+  sclk_pcm0           171
+  sclk_g3d            172
+  sclk_pwm_isp        173     Exynos4x12
+  sclk_spi0_isp       174     Exynos4x12
+  sclk_spi1_isp       175     Exynos4x12
+  sclk_uart_isp       176     Exynos4x12
+
+	      [Peripheral Clock Gates]
+
+  Clock               ID      SoC (if specific)
+  -----------------------------------------------
+
+  fimc0               256
+  fimc1               257
+  fimc2               258
+  fimc3               259
+  csis0               260
+  csis1               261
+  jpeg                262
+  smmu_fimc0          263
+  smmu_fimc1          264
+  smmu_fimc2          265
+  smmu_fimc3          266
+  smmu_jpeg           267
+  vp                  268
+  mixer               269
+  tvenc               270     Exynos4210
+  hdmi                271
+  smmu_tv             272
+  mfc                 273
+  smmu_mfcl           274
+  smmu_mfcr           275
+  g3d                 276
+  g2d                 277     Exynos4210
+  rotator             278     Exynos4210
+  mdma                279     Exynos4210
+  smmu_g2d            280     Exynos4210
+  smmu_rotator        281     Exynos4210
+  smmu_mdma           282     Exynos4210
+  fimd0               283
+  mie0                284
+  mdnie0              285     Exynos4412
+  dsim0               286
+  smmu_fimd0          287
+  fimd1               288     Exynos4210
+  mie1                289     Exynos4210
+  dsim1               290     Exynos4210
+  smmu_fimd1          291     Exynos4210
+  pdma0               292
+  pdma1               293
+  pcie_phy            294
+  sata_phy            295     Exynos4210
+  tsi                 296
+  sdmmc0              297
+  sdmmc1              298
+  sdmmc2              299
+  sdmmc3              300
+  sdmmc4              301
+  sata                302     Exynos4210
+  sromc               303
+  usb_host            304
+  usb_device          305
+  pcie                306
+  onenand             307
+  nfcon               308
+  smmu_pcie           309
+  gps                 310
+  smmu_gps            311
+  uart0               312
+  uart1               313
+  uart2               314
+  uart3               315
+  uart4               316
+  i2c0                317
+  i2c1                318
+  i2c2                319
+  i2c3                320
+  i2c4                321
+  i2c5                322
+  i2c6                323
+  i2c7                324
+  i2c_hdmi            325
+  tsadc               326
+  spi0                327
+  spi1                328
+  spi2                329
+  i2s1                330
+  i2s2                331
+  pcm0                332
+  i2s0                333
+  pcm1                334
+  pcm2                335
+  pwm                 336
+  slimbus             337
+  spdif               338
+  ac97                339
+  modemif             340
+  chipid              341
+  sysreg              342
+  hdmi_cec            343
+  mct                 344
+  wdt                 345
+  rtc                 346
+  keyif               347
+  audss               348
+  mipi_hsi            349     Exynos4210
+  mdma2               350     Exynos4210
+  pixelasyncm0        351
+  pixelasyncm1        352
+  fimc_lite0          353     Exynos4x12
+  fimc_lite1          354     Exynos4x12
+  ppmuispx            355     Exynos4x12
+  ppmuispmx           356     Exynos4x12
+  fimc_isp            357     Exynos4x12
+  fimc_drc            358     Exynos4x12
+  fimc_fd             359     Exynos4x12
+  mcuisp              360     Exynos4x12
+  gicisp              361     Exynos4x12
+  smmu_isp            362     Exynos4x12
+  smmu_drc            363     Exynos4x12
+  smmu_fd             364     Exynos4x12
+  smmu_lite0          365     Exynos4x12
+  smmu_lite1          366     Exynos4x12
+  mcuctl_isp          367     Exynos4x12
+  mpwm_isp            368     Exynos4x12
+  i2c0_isp            369     Exynos4x12
+  i2c1_isp            370     Exynos4x12
+  mtcadc_isp          371     Exynos4x12
+  pwm_isp             372     Exynos4x12
+  wdt_isp             373     Exynos4x12
+  uart_isp            374     Exynos4x12
+  asyncaxim           375     Exynos4x12
+  smmu_ispcx          376     Exynos4x12
+  spi0_isp            377     Exynos4x12
+  spi1_isp            378     Exynos4x12
+  pwm_isp_sclk        379     Exynos4x12
+  spi0_isp_sclk       380     Exynos4x12
+  spi1_isp_sclk       381     Exynos4x12
+  uart_isp_sclk       382     Exynos4x12
+
+		[Mux Clocks]
+
+  Clock			ID	SoC (if specific)
+  -----------------------------------------------
+
+  mout_fimc0		384
+  mout_fimc1		385
+  mout_fimc2		386
+  mout_fimc3		387
+  mout_cam0		388
+  mout_cam1		389
+  mout_csis0		390
+  mout_csis1		391
+  mout_g3d0		392
+  mout_g3d1		393
+  mout_g3d		394
+  aclk400_mcuisp	395	Exynos4x12
+
+		[Div Clocks]
+
+  Clock			ID	SoC (if specific)
+  -----------------------------------------------
+
+  div_isp0		450	Exynos4x12
+  div_isp1		451	Exynos4x12
+  div_mcuisp0		452	Exynos4x12
+  div_mcuisp1		453	Exynos4x12
+  div_aclk200		454	Exynos4x12
+  div_aclk400_mcuisp	455	Exynos4x12
+
+
+Example 1: An example of a clock controller node is listed below.
+
+	clock: clock-controller@0x10030000 {
+		compatible = "samsung,exynos4210-clock";
+		reg = <0x10030000 0x20000>;
+		#clock-cells = <1>;
+	};
+
+Example 2: UART controller node that consumes the clock generated by the clock
+	   controller. Refer to the standard clock bindings for information
+	   about 'clocks' and 'clock-names' property.
+
+	serial@13820000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x13820000 0x100>;
+		interrupts = <0 54 0>;
+		clocks = <&clock 314>, <&clock 153>;
+		clock-names = "uart", "clk_uart_baud0";
+	};

Documentation/devicetree/bindings/clock/exynos5250-clock.txt

@@ -0,0 +1,177 @@
+* Samsung Exynos5250 Clock Controller
+
+The Exynos5250 clock controller generates and supplies clock to various
+controllers within the Exynos5250 SoC.
+
+Required Properties:
+
+- comptible: should be one of the following.
+  - "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC.
+
+- reg: physical base address of the controller and length of memory mapped
+  region.
+
+- #clock-cells: should be 1.
+
+The following is the list of clocks generated by the controller. Each clock is
+assigned an identifier and client nodes use this identifier to specify the
+clock which they consume.
+
+
+       [Core Clocks]
+
+  Clock			ID
+  ----------------------------
+
+  fin_pll		1
+
+  [Clock Gate for Special Clocks]
+
+  Clock			ID
+  ----------------------------
+
+  sclk_cam_bayer	128
+  sclk_cam0		129
+  sclk_cam1		130
+  sclk_gscl_wa		131
+  sclk_gscl_wb		132
+  sclk_fimd1		133
+  sclk_mipi1		134
+  sclk_dp		135
+  sclk_hdmi		136
+  sclk_pixel		137
+  sclk_audio0		138
+  sclk_mmc0		139
+  sclk_mmc1		140
+  sclk_mmc2		141
+  sclk_mmc3		142
+  sclk_sata		143
+  sclk_usb3		144
+  sclk_jpeg		145
+  sclk_uart0		146
+  sclk_uart1		147
+  sclk_uart2		148
+  sclk_uart3		149
+  sclk_pwm		150
+  sclk_audio1		151
+  sclk_audio2		152
+  sclk_spdif		153
+  sclk_spi0		154
+  sclk_spi1		155
+  sclk_spi2		156
+
+
+   [Peripheral Clock Gates]
+
+  Clock			ID
+  ----------------------------
+
+  gscl0			256
+  gscl1			257
+  gscl2			258
+  gscl3			259
+  gscl_wa		260
+  gscl_wb		261
+  smmu_gscl0		262
+  smmu_gscl1		263
+  smmu_gscl2		264
+  smmu_gscl3		265
+  mfc			266
+  smmu_mfcl		267
+  smmu_mfcr		268
+  rotator		269
+  jpeg			270
+  mdma1			271
+  smmu_rotator		272
+  smmu_jpeg		273
+  smmu_mdma1		274
+  pdma0			275
+  pdma1			276
+  sata			277
+  usbotg		278
+  mipi_hsi		279
+  sdmmc0		280
+  sdmmc1		281
+  sdmmc2		282
+  sdmmc3		283
+  sromc			284
+  usb2			285
+  usb3			286
+  sata_phyctrl		287
+  sata_phyi2c		288
+  uart0			289
+  uart1			290
+  uart2			291
+  uart3			292
+  uart4			293
+  i2c0			294
+  i2c1			295
+  i2c2			296
+  i2c3			297
+  i2c4			298
+  i2c5			299
+  i2c6			300
+  i2c7			301
+  i2c_hdmi		302
+  adc			303
+  spi0			304
+  spi1			305
+  spi2			306
+  i2s1			307
+  i2s2			308
+  pcm1			309
+  pcm2			310
+  pwm			311
+  spdif			312
+  ac97			313
+  hsi2c0		314
+  hsi2c1		315
+  hs12c2		316
+  hs12c3		317
+  chipid		318
+  sysreg		319
+  pmu			320
+  cmu_top		321
+  cmu_core		322
+  cmu_mem		323
+  tzpc0			324
+  tzpc1			325
+  tzpc2			326
+  tzpc3			327
+  tzpc4			328
+  tzpc5			329
+  tzpc6			330
+  tzpc7			331
+  tzpc8			332
+  tzpc9			333
+  hdmi_cec		334
+  mct			335
+  wdt			336
+  rtc			337
+  tmu			338
+  fimd1			339
+  mie1			340
+  dsim0			341
+  dp			342
+  mixer			343
+  hdmi			345
+
+Example 1: An example of a clock controller node is listed below.
+
+	clock: clock-controller@0x10010000 {
+		compatible = "samsung,exynos5250-clock";
+		reg = <0x10010000 0x30000>;
+		#clock-cells = <1>;
+	};
+
+Example 2: UART controller node that consumes the clock generated by the clock
+	   controller. Refer to the standard clock bindings for information
+	   about 'clocks' and 'clock-names' property.
+
+	serial@13820000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x13820000 0x100>;
+		interrupts = <0 54 0>;
+		clocks = <&clock 314>, <&clock 153>;
+		clock-names = "uart", "clk_uart_baud0";
+	};

Documentation/devicetree/bindings/clock/exynos5440-clock.txt

@@ -0,0 +1,61 @@
+* Samsung Exynos5440 Clock Controller
+
+The Exynos5440 clock controller generates and supplies clock to various
+controllers within the Exynos5440 SoC.
+
+Required Properties:
+
+- comptible: should be "samsung,exynos5440-clock".
+
+- reg: physical base address of the controller and length of memory mapped
+  region.
+
+- #clock-cells: should be 1.
+
+The following is the list of clocks generated by the controller. Each clock is
+assigned an identifier and client nodes use this identifier to specify the
+clock which they consume.
+
+
+       [Core Clocks]
+
+  Clock			ID
+  ----------------------------
+
+  xtal			1
+  arm_clk		2
+
+   [Peripheral Clock Gates]
+
+  Clock			ID
+  ----------------------------
+
+  spi_baud		16
+  pb0_250		17
+  pr0_250		18
+  pr1_250		19
+  b_250			20
+  b_125			21
+  b_200			22
+  sata			23
+  usb			24
+  gmac0			25
+  cs250			26
+  pb0_250_o		27
+  pr0_250_o		28
+  pr1_250_o		29
+  b_250_o		30
+  b_125_o		31
+  b_200_o		32
+  sata_o		33
+  usb_o			34
+  gmac0_o		35
+  cs250_o		36
+
+Example: An example of a clock controller node is listed below.
+
+	clock: clock-controller@0x10010000 {
+		compatible = "samsung,exynos5440-clock";
+		reg = <0x160000 0x10000>;
+		#clock-cells = <1>;
+	};

Documentation/devicetree/bindings/media/s5p-mfc.txt

@@ -21,3 +21,24 @@ Required properties:
 
   - samsung,mfc-l : Base address of the second memory bank used by MFC
 		    for DMA contiguous memory allocation and its size.
+
+Optional properties:
+  - samsung,power-domain : power-domain property defined with a phandle
+			   to respective power domain.
+
+Example:
+SoC specific DT entry:
+
+mfc: codec@13400000 {
+	compatible = "samsung,mfc-v5";
+	reg = <0x13400000 0x10000>;
+	interrupts = <0 94 0>;
+	samsung,power-domain = <&pd_mfc>;
+};
+
+Board specific DT entry:
+
+codec@13400000 {
+	samsung,mfc-r = <0x43000000 0x800000>;
+	samsung,mfc-l = <0x51000000 0x800000>;
+};

Documentation/devicetree/bindings/usb/exynos-usb.txt

@@ -0,0 +1,40 @@
+Samsung Exynos SoC USB controller
+
+The USB devices interface with USB controllers on Exynos SOCs.
+The device node has following properties.
+
+EHCI
+Required properties:
+ - compatible: should be "samsung,exynos4210-ehci" for USB 2.0
+   EHCI controller in host mode.
+ - reg: physical base address of the controller and length of memory mapped
+   region.
+ - interrupts: interrupt number to the cpu.
+
+Optional properties:
+ - samsung,vbus-gpio:  if present, specifies the GPIO that
+   needs to be pulled up for the bus to be powered.
+
+Example:
+
+	usb@12110000 {
+		compatible = "samsung,exynos4210-ehci";
+		reg = <0x12110000 0x100>;
+		interrupts = <0 71 0>;
+		samsung,vbus-gpio = <&gpx2 6 1 3 3>;
+	};
+
+OHCI
+Required properties:
+ - compatible: should be "samsung,exynos4210-ohci" for USB 2.0
+   OHCI companion controller in host mode.
+ - reg: physical base address of the controller and length of memory mapped
+   region.
+ - interrupts: interrupt number to the cpu.
+
+Example:
+	usb@12120000 {
+		compatible = "samsung,exynos4210-ohci";
+		reg = <0x12120000 0x100>;
+		interrupts = <0 71 0>;
+	};

arch/arm/Kconfig

@@ -866,6 +866,7 @@ config ARCH_EXYNOS
 	select ARCH_HAS_HOLES_MEMORYMODEL
 	select ARCH_SPARSEMEM_ENABLE
 	select CLKDEV_LOOKUP
+	select COMMON_CLK
 	select CPU_V7
 	select GENERIC_CLOCKEVENTS
 	select HAVE_CLK

arch/arm/boot/dts/Makefile

@@ -42,7 +42,10 @@ dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
 dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
 	exynos4210-smdkv310.dtb \
 	exynos4210-trats.dtb \
+	exynos4412-odroidx.dtb \
 	exynos4412-smdk4412.dtb \
+	exynos4412-origen.dtb \
+	exynos5250-arndale.dtb \
 	exynos5250-smdk5250.dtb \
 	exynos5250-snow.dtb \
 	exynos5440-ssdk5440.dtb

arch/arm/boot/dts/cros5250-common.dtsi

@@ -24,6 +24,144 @@
 		samsung,i2c-max-bus-freq = <378000>;
 		gpios = <&gpb3 0 2 3 0>,
 			<&gpb3 1 2 3 0>;
+
+		max77686@09 {
+			compatible = "maxim,max77686";
+			reg = <0x09>;
+
+			voltage-regulators {
+				ldo1_reg: LDO1 {
+					regulator-name = "P1.0V_LDO_OUT1";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo2_reg: LDO2 {
+					regulator-name = "P1.8V_LDO_OUT2";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo3_reg: LDO3 {
+					regulator-name = "P1.8V_LDO_OUT3";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo7_reg: LDO7 {
+					regulator-name = "P1.1V_LDO_OUT7";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				ldo8_reg: LDO8 {
+					regulator-name = "P1.0V_LDO_OUT8";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo10_reg: LDO10 {
+					regulator-name = "P1.8V_LDO_OUT10";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo12_reg: LDO12 {
+					regulator-name = "P3.0V_LDO_OUT12";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+					regulator-always-on;
+				};
+
+				ldo14_reg: LDO14 {
+					regulator-name = "P1.8V_LDO_OUT14";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo15_reg: LDO15 {
+					regulator-name = "P1.0V_LDO_OUT15";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo16_reg: LDO16 {
+					regulator-name = "P1.8V_LDO_OUT16";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				buck1_reg: BUCK1 {
+					regulator-name = "vdd_mif";
+					regulator-min-microvolt = <950000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck2_reg: BUCK2 {
+					regulator-name = "vdd_arm";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck3_reg: BUCK3 {
+					regulator-name = "vdd_int";
+					regulator-min-microvolt = <900000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck4_reg: BUCK4 {
+					regulator-name = "vdd_g3d";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck5_reg: BUCK5 {
+					regulator-name = "P1.8V_BUCK_OUT5";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck6_reg: BUCK6 {
+					regulator-name = "P1.35V_BUCK_OUT6";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+				};
+
+				buck7_reg: BUCK7 {
+					regulator-name = "P2.0V_BUCK_OUT7";
+					regulator-min-microvolt = <2000000>;
+					regulator-max-microvolt = <2000000>;
+					regulator-always-on;
+				};
+
+				buck8_reg: BUCK8 {
+					regulator-name = "P2.85V_BUCK_OUT8";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+			};
+		};
 	};
 
 	i2c@12C70000 {

arch/arm/boot/dts/exynos4.dtsi

@@ -86,6 +86,8 @@
 		compatible = "samsung,s3c2410-wdt";
 		reg = <0x10060000 0x100>;
 		interrupts = <0 43 0>;
+		clocks = <&clock 345>;
+		clock-names = "watchdog";
 		status = "disabled";
 	};
 
@@ -93,6 +95,8 @@
 		compatible = "samsung,s3c6410-rtc";
 		reg = <0x10070000 0x100>;
 		interrupts = <0 44 0>, <0 45 0>;
+		clocks = <&clock 346>;
+		clock-names = "rtc";
 		status = "disabled";
 	};
 
@@ -100,6 +104,8 @@
 		compatible = "samsung,s5pv210-keypad";
 		reg = <0x100A0000 0x100>;
 		interrupts = <0 109 0>;
+		clocks = <&clock 347>;
+		clock-names = "keypad";
 		status = "disabled";
 	};
 
@@ -107,6 +113,8 @@
 		compatible = "samsung,exynos4210-sdhci";
 		reg = <0x12510000 0x100>;
 		interrupts = <0 73 0>;
+		clocks = <&clock 297>, <&clock 145>;
+		clock-names = "hsmmc", "mmc_busclk.2";
 		status = "disabled";
 	};
 
@@ -114,6 +122,8 @@
 		compatible = "samsung,exynos4210-sdhci";
 		reg = <0x12520000 0x100>;
 		interrupts = <0 74 0>;
+		clocks = <&clock 298>, <&clock 146>;
+		clock-names = "hsmmc", "mmc_busclk.2";
 		status = "disabled";
 	};
 
@@ -121,6 +131,8 @@
 		compatible = "samsung,exynos4210-sdhci";
 		reg = <0x12530000 0x100>;
 		interrupts = <0 75 0>;
+		clocks = <&clock 299>, <&clock 147>;
+		clock-names = "hsmmc", "mmc_busclk.2";
 		status = "disabled";
 	};
 
@@ -128,6 +140,16 @@
 		compatible = "samsung,exynos4210-sdhci";
 		reg = <0x12540000 0x100>;
 		interrupts = <0 76 0>;
+		clocks = <&clock 300>, <&clock 148>;
+		clock-names = "hsmmc", "mmc_busclk.2";
+		status = "disabled";
+	};
+
+	mfc: codec@13400000 {
+		compatible = "samsung,mfc-v5";
+		reg = <0x13400000 0x10000>;
+		interrupts = <0 94 0>;
+		samsung,power-domain = <&pd_mfc>;
 		status = "disabled";
 	};
 
@@ -135,6 +157,8 @@
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x13800000 0x100>;
 		interrupts = <0 52 0>;
+		clocks = <&clock 312>, <&clock 151>;
+		clock-names = "uart", "clk_uart_baud0";
 		status = "disabled";
 	};
 
@@ -142,6 +166,8 @@
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x13810000 0x100>;
 		interrupts = <0 53 0>;
+		clocks = <&clock 313>, <&clock 152>;
+		clock-names = "uart", "clk_uart_baud0";
 		status = "disabled";
 	};
 
@@ -149,6 +175,8 @@
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x13820000 0x100>;
 		interrupts = <0 54 0>;
+		clocks = <&clock 314>, <&clock 153>;
+		clock-names = "uart", "clk_uart_baud0";
 		status = "disabled";
 	};
 
@@ -156,6 +184,8 @@
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x13830000 0x100>;
 		interrupts = <0 55 0>;
+		clocks = <&clock 315>, <&clock 154>;
+		clock-names = "uart", "clk_uart_baud0";
 		status = "disabled";
 	};
 
@@ -165,6 +195,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x13860000 0x100>;
 		interrupts = <0 58 0>;
+		clocks = <&clock 317>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -174,6 +206,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x13870000 0x100>;
 		interrupts = <0 59 0>;
+		clocks = <&clock 318>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -183,6 +217,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x13880000 0x100>;
 		interrupts = <0 60 0>;
+		clocks = <&clock 319>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -192,6 +228,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x13890000 0x100>;
 		interrupts = <0 61 0>;
+		clocks = <&clock 320>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -201,6 +239,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x138A0000 0x100>;
 		interrupts = <0 62 0>;
+		clocks = <&clock 321>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -210,6 +250,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x138B0000 0x100>;
 		interrupts = <0 63 0>;
+		clocks = <&clock 322>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -219,6 +261,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x138C0000 0x100>;
 		interrupts = <0 64 0>;
+		clocks = <&clock 323>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -228,6 +272,8 @@
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x138D0000 0x100>;
 		interrupts = <0 65 0>;
+		clocks = <&clock 324>;
+		clock-names = "i2c";
 		status = "disabled";
 	};
 
@@ -239,6 +285,8 @@
 		rx-dma-channel = <&pdma0 6>; /* preliminary */
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 327>, <&clock 159>;
+		clock-names = "spi", "spi_busclk0";
 		status = "disabled";
 	};
 
@@ -250,6 +298,8 @@
 		rx-dma-channel = <&pdma1 6>; /* preliminary */
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 328>, <&clock 160>;
+		clock-names = "spi", "spi_busclk0";
 		status = "disabled";
 	};
 
@@ -261,6 +311,8 @@
 		rx-dma-channel = <&pdma0 8>; /* preliminary */
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 329>, <&clock 161>;
+		clock-names = "spi", "spi_busclk0";
 		status = "disabled";
 	};
 
@@ -275,6 +327,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12680000 0x1000>;
 			interrupts = <0 35 0>;
+			clocks = <&clock 292>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <32>;
@@ -284,6 +338,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12690000 0x1000>;
 			interrupts = <0 36 0>;
+			clocks = <&clock 293>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <32>;
@@ -293,6 +349,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12850000 0x1000>;
 			interrupts = <0 34 0>;
+			clocks = <&clock 279>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <1>;

arch/arm/boot/dts/exynos4210-origen.dts

@@ -57,6 +57,12 @@
 		status = "okay";
 	};
 
+	codec@13400000 {
+		samsung,mfc-r = <0x43000000 0x800000>;
+		samsung,mfc-l = <0x51000000 0x800000>;
+		status = "okay";
+	};
+
 	serial@13800000 {
 		status = "okay";
 	};
@@ -121,4 +127,16 @@
 			linux,default-trigger = "heartbeat";
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+	};
 };

arch/arm/boot/dts/exynos4210-smdkv310.dts

@@ -43,6 +43,12 @@
 		status = "okay";
 	};
 
+	codec@13400000 {
+		samsung,mfc-r = <0x43000000 0x800000>;
+		samsung,mfc-l = <0x51000000 0x800000>;
+		status = "okay";
+	};
+
 	serial@13800000 {
 		status = "okay";
 	};
@@ -189,4 +195,16 @@
 			};
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <12000000>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+	};
 };

arch/arm/boot/dts/exynos4210-trats.dts

@@ -289,4 +289,16 @@
 			};
 		};
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+	};
 };

arch/arm/boot/dts/exynos4210.dtsi

@@ -55,6 +55,8 @@
 		interrupt-parent = <&mct_map>;
 		interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
 			     <4 0>, <5 0>;
+		clocks = <&clock 3>, <&clock 344>;
+		clock-names = "fin_pll", "mct";
 
 		mct_map: mct-map {
 			#interrupt-cells = <2>;
@@ -69,6 +71,12 @@
 		};
 	};
 
+	clock: clock-controller@0x10030000 {
+		compatible = "samsung,exynos4210-clock";
+		reg = <0x10030000 0x20000>;
+		#clock-cells = <1>;
+	};
+
 	pinctrl_0: pinctrl@11400000 {
 		compatible = "samsung,exynos4210-pinctrl";
 		reg = <0x11400000 0x1000>;

arch/arm/boot/dts/exynos4412-odroidx.dts

@@ -0,0 +1,111 @@
+/*
+ * Hardkernel's Exynos4412 based ODROID-X board device tree source
+ *
+ * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
+ *
+ * Device tree source file for Hardkernel's ODROID-X board which is based on
+ * Samsung's Exynos4412 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos4412.dtsi"
+
+/ {
+	model = "Hardkernel ODROID-X board based on Exynos4412";
+	compatible = "hardkernel,odroid-x", "samsung,exynos4412";
+
+	memory {
+		reg = <0x40000000 0x40000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led1 {
+			label = "led1:heart";
+			gpios = <&gpc1 0 1>;
+			default-state = "on";
+			linux,default-trigger = "heartbeat";
+		};
+		led2 {
+			label = "led2:mmc0";
+			gpios = <&gpc1 2 1>;
+			default-state = "on";
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+	mshc@12550000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		num-slots = <1>;
+		supports-highspeed;
+		broken-cd;
+		fifo-depth = <0x80>;
+		card-detect-delay = <200>;
+		samsung,dw-mshc-ciu-div = <3>;
+		samsung,dw-mshc-sdr-timing = <2 3>;
+		samsung,dw-mshc-ddr-timing = <1 2>;
+
+		slot@0 {
+			reg = <0>;
+			bus-width = <8>;
+		};
+	};
+
+	regulator_p3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "p3v3_en";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpa1 1 1>;
+		enable-active-high;
+		regulator-boot-on;
+	};
+
+	rtc@10070000 {
+		status = "okay";
+	};
+
+	sdhci@12530000 {
+		bus-width = <4>;
+		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+		pinctrl-names = "default";
+		status = "okay";
+	};
+
+	serial@13800000 {
+		status = "okay";
+	};
+
+	serial@13810000 {
+		status = "okay";
+	};
+
+	serial@13820000 {
+		status = "okay";
+	};
+
+	serial@13830000 {
+		status = "okay";
+	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+	};
+};

arch/arm/boot/dts/exynos4412-origen.dts

@@ -0,0 +1,432 @@
+/*
+ * Insignal's Exynos4412 based Origen board device tree source
+ *
+ * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Device tree source file for Insignal's Origen board which is based on
+ * Samsung's Exynos4412 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos4412.dtsi"
+
+/ {
+	model = "Insignal Origen evaluation board based on Exynos4412";
+	compatible = "insignal,origen4412", "samsung,exynos4412";
+
+	memory {
+		reg = <0x40000000 0x40000000>;
+	};
+
+	chosen {
+		bootargs ="console=ttySAC2,115200";
+	};
+
+	mmc_reg: voltage-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "VMEM_VDD_2.8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpx1 1 0>;
+		enable-active-high;
+	};
+
+	sdhci@12530000 {
+		bus-width = <4>;
+		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+		pinctrl-names = "default";
+		vmmc-supply = <&mmc_reg>;
+		status = "okay";
+	};
+
+	mshc@12550000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		num-slots = <1>;
+		supports-highspeed;
+		broken-cd;
+		fifo-depth = <0x80>;
+		card-detect-delay = <200>;
+		samsung,dw-mshc-ciu-div = <3>;
+		samsung,dw-mshc-sdr-timing = <2 3>;
+		samsung,dw-mshc-ddr-timing = <1 2>;
+
+		slot@0 {
+			reg = <0>;
+			bus-width = <8>;
+		};
+	};
+
+	codec@13400000 {
+		samsung,mfc-r = <0x43000000 0x800000>;
+		samsung,mfc-l = <0x51000000 0x800000>;
+		status = "okay";
+	};
+
+	serial@13800000 {
+		status = "okay";
+	};
+
+	serial@13810000 {
+		status = "okay";
+	};
+
+	serial@13820000 {
+		status = "okay";
+	};
+
+	serial@13830000 {
+		status = "okay";
+	};
+
+	i2c@13860000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-max-bus-freq = <20000>;
+		pinctrl-0 = <&i2c0_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		s5m8767_pmic@66 {
+			compatible = "samsung,s5m8767-pmic";
+			reg = <0x66>;
+
+			s5m8767,pmic-buck-default-dvs-idx = <3>;
+
+			s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
+							 <&gpx2 4 0>,
+							 <&gpx2 5 0>;
+
+			s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
+							<&gpm3 6 0>,
+							<&gpm3 7 0>;
+
+			s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
+							 <1200000>, <1200000>,
+							 <1200000>, <1200000>,
+							 <1200000>, <1200000>;
+
+			s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
+							 <1100000>, <1100000>,
+							 <1100000>, <1100000>,
+							 <1100000>, <1100000>;
+
+			s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
+							 <1200000>, <1200000>,
+							 <1200000>, <1200000>,
+							 <1200000>, <1200000>;
+
+			regulators {
+				ldo1_reg: LDO1 {
+					regulator-name = "VDD_ALIVE";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo2_reg: LDO2 {
+					regulator-name = "VDDQ_M12";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo3_reg: LDO3 {
+					regulator-name = "VDDIOAP_18";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo4_reg: LDO4 {
+					regulator-name = "VDDQ_PRE";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo5_reg: LDO5 {
+					regulator-name = "VDD18_2M";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo6_reg: LDO6 {
+					regulator-name = "VDD10_MPLL";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo7_reg: LDO7 {
+					regulator-name = "VDD10_XPLL";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo8_reg: LDO8 {
+					regulator-name = "VDD10_MIPI";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo9_reg: LDO9 {
+					regulator-name = "VDD33_LCD";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo10_reg: LDO10 {
+					regulator-name = "VDD18_MIPI";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo11_reg: LDO11 {
+					regulator-name = "VDD18_ABB1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo12_reg: LDO12 {
+					regulator-name = "VDD33_UOTG";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo13_reg: LDO13 {
+					regulator-name = "VDDIOPERI_18";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo14_reg: LDO14 {
+					regulator-name = "VDD18_ABB02";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo15_reg: LDO15 {
+					regulator-name = "VDD10_USH";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo16_reg: LDO16 {
+					regulator-name = "VDD18_HSIC";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo17_reg: LDO17 {
+					regulator-name = "VDDIOAP_MMC012_28";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo18_reg: LDO18 {
+					regulator-name = "VDDIOPERI_28";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo19_reg: LDO19 {
+					regulator-name = "DVDD25";
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <2500000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo20_reg: LDO20 {
+					regulator-name = "VDD28_CAM";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo21_reg: LDO21 {
+					regulator-name = "VDD28_AF";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo22_reg: LDO22 {
+					regulator-name = "VDDA28_2M";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo23_reg: LDO23 {
+					regulator-name = "VDD28_TF";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo24_reg: LDO24 {
+					regulator-name = "VDD33_A31";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo25_reg: LDO25 {
+					regulator-name = "VDD18_CAM";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo26_reg: LDO26 {
+					regulator-name = "VDD18_A31";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo27_reg: LDO27 {
+					regulator-name = "GPS_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				ldo28_reg: LDO28 {
+					regulator-name = "DVDD12";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck1_reg: BUCK1 {
+					regulator-name = "vdd_mif";
+					regulator-min-microvolt = <950000>;
+					regulator-max-microvolt	= <1100000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck2_reg: BUCK2 {
+					regulator-name = "vdd_arm";
+					regulator-min-microvolt = <925000>;
+					regulator-max-microvolt	= <1300000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck3_reg: BUCK3 {
+					regulator-name = "vdd_int";
+					regulator-min-microvolt = <900000>;
+					regulator-max-microvolt	= <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck4_reg: BUCK4 {
+					regulator-name = "vdd_g3d";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt	= <1500000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck5_reg: BUCK5 {
+					regulator-name = "vdd_m12";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt	= <1500000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck6_reg: BUCK6 {
+					regulator-name = "vdd12_5m";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt	= <1500000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+
+				buck9_reg: BUCK9 {
+					regulator-name = "vddf28_emmc";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt	= <3000000>;
+					regulator-always-on;
+					regulator-boot-on;
+					op_mode = <1>; /* Normal Mode */
+				};
+			};
+		};
+	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+	};
+};

arch/arm/boot/dts/exynos4412-smdk4412.dts

@@ -27,6 +27,19 @@
 		bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
 	};
 
+	sdhci@12530000 {
+		bus-width = <4>;
+		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+		pinctrl-names = "default";
+		status = "okay";
+	};
+
+	codec@13400000 {
+		samsung,mfc-r = <0x43000000 0x800000>;
+		samsung,mfc-l = <0x51000000 0x800000>;
+		status = "okay";
+	};
+
 	serial@13800000 {
 		status = "okay";
 	};
@@ -42,4 +55,16 @@
 	serial@13830000 {
 		status = "okay";
 	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti";
+			clock-frequency = <24000000>;
+		};
+	};
 };

arch/arm/boot/dts/exynos4412.dtsi

@@ -34,6 +34,8 @@
 		interrupt-parent = <&mct_map>;
 		interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
 			     <4 0>, <5 0>, <6 0>, <7 0>;
+		clocks = <&clock 3>, <&clock 344>;
+		clock-names = "fin_pll", "mct";
 
 		mct_map: mct-map {
 			#interrupt-cells = <2>;

arch/arm/boot/dts/exynos4x12.dtsi

@@ -36,6 +36,12 @@
 			     <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>;
 	};
 
+	clock: clock-controller@0x10030000 {
+		compatible = "samsung,exynos4412-clock";
+		reg = <0x10030000 0x20000>;
+		#clock-cells = <1>;
+	};
+
 	pinctrl_0: pinctrl@11400000 {
 		compatible = "samsung,exynos4x12-pinctrl";
 		reg = <0x11400000 0x1000>;

arch/arm/boot/dts/exynos5250-arndale.dts

@@ -0,0 +1,129 @@
+/*
+ * Samsung's Exynos5250 based Arndale board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos5250.dtsi"
+
+/ {
+	model = "Insignal Arndale evaluation board based on EXYNOS5250";
+	compatible = "insignal,arndale", "samsung,exynos5250";
+
+	memory {
+		reg = <0x40000000 0x80000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttySAC2,115200";
+	};
+
+	i2c@12C60000 {
+		status = "disabled";
+	};
+
+	i2c@12C70000 {
+		status = "disabled";
+	};
+
+	i2c@12C80000 {
+		status = "disabled";
+	};
+
+	i2c@12C90000 {
+		status = "disabled";
+	};
+
+	i2c@12CA0000 {
+		status = "disabled";
+	};
+
+	i2c@12CB0000 {
+		status = "disabled";
+	};
+
+	i2c@12CC0000 {
+		status = "disabled";
+	};
+
+	i2c@12CD0000 {
+		status = "disabled";
+	};
+
+	i2c@121D0000 {
+		status = "disabled";
+	};
+
+	dwmmc_0: dwmmc0@12200000 {
+		num-slots = <1>;
+		supports-highspeed;
+		broken-cd;
+		fifo-depth = <0x80>;
+		card-detect-delay = <200>;
+		samsung,dw-mshc-ciu-div = <3>;
+		samsung,dw-mshc-sdr-timing = <2 3>;
+		samsung,dw-mshc-ddr-timing = <1 2>;
+
+		slot@0 {
+			reg = <0>;
+			bus-width = <8>;
+			gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+				<&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+				<&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>,
+				<&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+				<&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>;
+		};
+	};
+
+	dwmmc_1: dwmmc1@12210000 {
+		status = "disabled";
+	};
+
+	dwmmc_2: dwmmc2@12220000 {
+		num-slots = <1>;
+		supports-highspeed;
+		fifo-depth = <0x80>;
+		card-detect-delay = <200>;
+		samsung,dw-mshc-ciu-div = <3>;
+		samsung,dw-mshc-sdr-timing = <2 3>;
+		samsung,dw-mshc-ddr-timing = <1 2>;
+
+		slot@0 {
+			reg = <0>;
+			bus-width = <4>;
+			samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+			gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+				<&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+				<&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
+		};
+	};
+
+	dwmmc_3: dwmmc3@12230000 {
+		status = "disabled";
+	};
+
+	spi_0: spi@12d20000 {
+		status = "disabled";
+	};
+
+	spi_1: spi@12d30000 {
+		status = "disabled";
+	};
+
+	spi_2: spi@12d40000 {
+		status = "disabled";
+	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <24000000>;
+		};
+	};
+};

arch/arm/boot/dts/exynos5250-smdk5250.dts

@@ -231,4 +231,24 @@
 		samsung,i2s-controller = <&i2s0>;
 		samsung,audio-codec = <&wm8994>;
 	};
+
+	usb@12110000 {
+		samsung,vbus-gpio = <&gpx2 6 1 3 3>;
+	};
+
+	dp-controller {
+		samsung,color-space = <0>;
+		samsung,dynamic-range = <0>;
+		samsung,ycbcr-coeff = <0>;
+		samsung,color-depth = <1>;
+		samsung,link-rate = <0x0a>;
+		samsung,lane-count = <4>;
+	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <24000000>;
+		};
+	};
 };

arch/arm/boot/dts/exynos5250-snow.dts

@@ -40,4 +40,15 @@
 				<&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>;
 		};
 	};
+
+	usb@12110000 {
+		samsung,vbus-gpio = <&gpx1 1 1 3 3>;
+	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti";
+			clock-frequency = <24000000>;
+		};
+	};
 };

arch/arm/boot/dts/exynos5250.dtsi

@@ -46,6 +46,22 @@
 		i2c8 = &i2c_8;
 	};
 
+	pd_gsc: gsc-power-domain@0x10044000 {
+		compatible = "samsung,exynos4210-pd";
+		reg = <0x10044000 0x20>;
+	};
+
+	pd_mfc: mfc-power-domain@0x10044040 {
+		compatible = "samsung,exynos4210-pd";
+		reg = <0x10044040 0x20>;
+	};
+
+	clock: clock-controller@0x10010000 {
+		compatible = "samsung,exynos5250-clock";
+		reg = <0x10010000 0x30000>;
+		#clock-cells = <1>;
+	};
+
 	gic:interrupt-controller@10481000 {
 		compatible = "arm,cortex-a9-gic";
 		#interrupt-cells = <3>;
@@ -77,6 +93,8 @@
 		interrupt-parent = <&mct_map>;
 		interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
 			     <4 0>, <5 0>;
+		clocks = <&clock 1>, <&clock 335>;
+		clock-names = "fin_pll", "mct";
 
 		mct_map: mct-map {
 			#interrupt-cells = <2>;
@@ -95,54 +113,71 @@
 		compatible = "samsung,s3c2410-wdt";
 		reg = <0x101D0000 0x100>;
 		interrupts = <0 42 0>;
+		clocks = <&clock 336>;
+		clock-names = "watchdog";
 	};
 
 	codec@11000000 {
 		compatible = "samsung,mfc-v6";
 		reg = <0x11000000 0x10000>;
 		interrupts = <0 96 0>;
+		samsung,power-domain = <&pd_mfc>;
 	};
 
 	rtc {
 		compatible = "samsung,s3c6410-rtc";
 		reg = <0x101E0000 0x100>;
 		interrupts = <0 43 0>, <0 44 0>;
+		clocks = <&clock 337>;
+		clock-names = "rtc";
 	};
 
 	tmu@10060000 {
 		compatible = "samsung,exynos5250-tmu";
 		reg = <0x10060000 0x100>;
 		interrupts = <0 65 0>;
+		clocks = <&clock 338>;
+		clock-names = "tmu_apbif";
 	};
 
 	serial@12C00000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x12C00000 0x100>;
 		interrupts = <0 51 0>;
+		clocks = <&clock 289>, <&clock 146>;
+		clock-names = "uart", "clk_uart_baud0";
 	};
 
 	serial@12C10000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x12C10000 0x100>;
 		interrupts = <0 52 0>;
+		clocks = <&clock 290>, <&clock 147>;
+		clock-names = "uart", "clk_uart_baud0";
 	};
 
 	serial@12C20000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x12C20000 0x100>;
 		interrupts = <0 53 0>;
+		clocks = <&clock 291>, <&clock 148>;
+		clock-names = "uart", "clk_uart_baud0";
 	};
 
 	serial@12C30000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x12C30000 0x100>;
 		interrupts = <0 54 0>;
+		clocks = <&clock 292>, <&clock 149>;
+		clock-names = "uart", "clk_uart_baud0";
 	};
 
 	sata@122F0000 {
 		compatible = "samsung,exynos5-sata-ahci";
 		reg = <0x122F0000 0x1ff>;
 		interrupts = <0 115 0>;
+		clocks = <&clock 277>, <&clock 143>;
+		clock-names = "sata", "sclk_sata";
 	};
 
 	sata-phy@12170000 {
@@ -156,6 +191,8 @@
 		interrupts = <0 56 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 294>;
+		clock-names = "i2c";
 	};
 
 	i2c_1: i2c@12C70000 {
@@ -164,6 +201,8 @@
 		interrupts = <0 57 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 295>;
+		clock-names = "i2c";
 	};
 
 	i2c_2: i2c@12C80000 {
@@ -172,6 +211,8 @@
 		interrupts = <0 58 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 296>;
+		clock-names = "i2c";
 	};
 
 	i2c_3: i2c@12C90000 {
@@ -180,6 +221,8 @@
 		interrupts = <0 59 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 297>;
+		clock-names = "i2c";
 	};
 
 	i2c_4: i2c@12CA0000 {
@@ -188,6 +231,8 @@
 		interrupts = <0 60 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 298>;
+		clock-names = "i2c";
 	};
 
 	i2c_5: i2c@12CB0000 {
@@ -196,6 +241,8 @@
 		interrupts = <0 61 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 299>;
+		clock-names = "i2c";
 	};
 
 	i2c_6: i2c@12CC0000 {
@@ -204,6 +251,8 @@
 		interrupts = <0 62 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 300>;
+		clock-names = "i2c";
 	};
 
 	i2c_7: i2c@12CD0000 {
@@ -212,6 +261,8 @@
 		interrupts = <0 63 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 301>;
+		clock-names = "i2c";
 	};
 
 	i2c_8: i2c@12CE0000 {
@@ -220,6 +271,8 @@
 		interrupts = <0 64 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 302>;
+		clock-names = "i2c";
 	};
 
 	i2c@121D0000 {
@@ -227,6 +280,8 @@
                 reg = <0x121D0000 0x100>;
                 #address-cells = <1>;
                 #size-cells = <0>;
+		clocks = <&clock 288>;
+		clock-names = "i2c";
 	};
 
 	spi_0: spi@12d20000 {
@@ -238,6 +293,8 @@
 		dma-names = "tx", "rx";
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 304>, <&clock 154>;
+		clock-names = "spi", "spi_busclk0";
 	};
 
 	spi_1: spi@12d30000 {
@@ -249,6 +306,8 @@
 		dma-names = "tx", "rx";
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 305>, <&clock 155>;
+		clock-names = "spi", "spi_busclk0";
 	};
 
 	spi_2: spi@12d40000 {
@@ -260,6 +319,8 @@
 		dma-names = "tx", "rx";
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 306>, <&clock 156>;
+		clock-names = "spi", "spi_busclk0";
 	};
 
 	dwmmc_0: dwmmc0@12200000 {
@@ -268,6 +329,8 @@
 		interrupts = <0 75 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 280>, <&clock 139>;
+		clock-names = "biu", "ciu";
 	};
 
 	dwmmc_1: dwmmc1@12210000 {
@@ -276,6 +339,8 @@
 		interrupts = <0 76 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 281>, <&clock 140>;
+		clock-names = "biu", "ciu";
 	};
 
 	dwmmc_2: dwmmc2@12220000 {
@@ -284,6 +349,8 @@
 		interrupts = <0 77 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 282>, <&clock 141>;
+		clock-names = "biu", "ciu";
 	};
 
 	dwmmc_3: dwmmc3@12230000 {
@@ -292,6 +359,8 @@
 		interrupts = <0 78 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 283>, <&clock 142>;
+		clock-names = "biu", "ciu";
 	};
 
 	i2s0: i2s@03830000 {
@@ -323,6 +392,18 @@
 		dma-names = "tx", "rx";
 	};
 
+	usb@12110000 {
+		compatible = "samsung,exynos4210-ehci";
+		reg = <0x12110000 0x100>;
+		interrupts = <0 71 0>;
+	};
+
+	usb@12120000 {
+		compatible = "samsung,exynos4210-ohci";
+		reg = <0x12120000 0x100>;
+		interrupts = <0 71 0>;
+	};
+
 	amba {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -334,6 +415,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x121A0000 0x1000>;
 			interrupts = <0 34 0>;
+			clocks = <&clock 275>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <32>;
@@ -343,6 +426,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x121B0000 0x1000>;
 			interrupts = <0 35 0>;
+			clocks = <&clock 276>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <32>;
@@ -352,6 +437,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x10800000 0x1000>;
 			interrupts = <0 33 0>;
+			clocks = <&clock 271>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <1>;
@@ -361,6 +448,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x11C10000 0x1000>;
 			interrupts = <0 124 0>;
+			clocks = <&clock 271>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <1>;
@@ -614,34 +703,51 @@
 		};
 	};
 
+
 	gsc_0:  gsc@0x13e00000 {
 		compatible = "samsung,exynos5-gsc";
 		reg = <0x13e00000 0x1000>;
 		interrupts = <0 85 0>;
+		samsung,power-domain = <&pd_gsc>;
+		clocks = <&clock 256>;
+		clock-names = "gscl";
 	};
 
 	gsc_1:  gsc@0x13e10000 {
 		compatible = "samsung,exynos5-gsc";
 		reg = <0x13e10000 0x1000>;
 		interrupts = <0 86 0>;
+		samsung,power-domain = <&pd_gsc>;
+		clocks = <&clock 257>;
+		clock-names = "gscl";
 	};
 
 	gsc_2:  gsc@0x13e20000 {
 		compatible = "samsung,exynos5-gsc";
 		reg = <0x13e20000 0x1000>;
 		interrupts = <0 87 0>;
+		samsung,power-domain = <&pd_gsc>;
+		clocks = <&clock 258>;
+		clock-names = "gscl";
 	};
 
 	gsc_3:  gsc@0x13e30000 {
 		compatible = "samsung,exynos5-gsc";
 		reg = <0x13e30000 0x1000>;
 		interrupts = <0 88 0>;
+		samsung,power-domain = <&pd_gsc>;
+		clocks = <&clock 259>;
+		clock-names = "gscl";
 	};
 
 	hdmi {
 		compatible = "samsung,exynos5-hdmi";
 		reg = <0x14530000 0x70000>;
 		interrupts = <0 95 0>;
+		clocks = <&clock 333>, <&clock 136>, <&clock 137>,
+				<&clock 333>, <&clock 333>;
+		clock-names = "hdmi", "sclk_hdmi", "sclk_pixel",
+				"sclk_hdmiphy", "hdmiphy";
 	};
 
 	mixer {
@@ -649,4 +755,18 @@
 		reg = <0x14450000 0x10000>;
 		interrupts = <0 94 0>;
 	};
+
+	dp-controller {
+		compatible = "samsung,exynos5-dp";
+		reg = <0x145b0000 0x1000>;
+		interrupts = <10 3>;
+		interrupt-parent = <&combiner>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dptx-phy {
+			reg = <0x10040720>;
+			samsung,enable-mask = <1>;
+		};
+	};
 };

arch/arm/boot/dts/exynos5440-ssdk5440.dts

@@ -28,19 +28,10 @@
 		status = "disabled";
 	};
 
-	i2c@F0000 {
-		status = "disabled";
-	};
-
-	i2c@100000 {
-		status = "disabled";
-	};
-
-	watchdog {
-		status = "disabled";
-	};
-
-	rtc {
-		status = "disabled";
+	fixed-rate-clocks {
+		xtal {
+			compatible = "samsung,clock-xtal";
+			clock-frequency = <50000000>;
+		};
 	};
 };

arch/arm/boot/dts/exynos5440.dtsi

@@ -16,6 +16,12 @@
 
 	interrupt-parent = <&gic>;
 
+	clock: clock-controller@0x160000 {
+		compatible = "samsung,exynos5440-clock";
+		reg = <0x160000 0x1000>;
+		#clock-cells = <1>;
+	};
+
 	gic:interrupt-controller@2E0000 {
 		compatible = "arm,cortex-a15-gic";
 		#interrupt-cells = <3>;
@@ -24,55 +30,51 @@
 	};
 
 	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
 		cpu@0 {
 			compatible = "arm,cortex-a15";
-			timer {
-				compatible = "arm,armv7-timer";
-				interrupts = <1 13 0xf08>;
-				clock-frequency = <1000000>;
-			};
+			reg = <0>;
 		};
 		cpu@1 {
 			compatible = "arm,cortex-a15";
-			timer {
-				compatible = "arm,armv7-timer";
-				interrupts = <1 14 0xf08>;
-				clock-frequency = <1000000>;
-			};
+			reg = <1>;
 		};
 		cpu@2 {
 			compatible = "arm,cortex-a15";
-			timer {
-				compatible = "arm,armv7-timer";
-				interrupts = <1 14 0xf08>;
-				clock-frequency = <1000000>;
-			};
+			reg = <2>;
 		};
 		cpu@3 {
 			compatible = "arm,cortex-a15";
-			timer {
-				compatible = "arm,armv7-timer";
-				interrupts = <1 14 0xf08>;
-				clock-frequency = <1000000>;
-			};
+			reg = <3>;
 		};
 	};
 
-	common {
-		compatible = "samsung,exynos5440";
-
+	timer {
+		compatible = "arm,cortex-a15-timer",
+			     "arm,armv7-timer";
+		interrupts = <1 13 0xf08>,
+			     <1 14 0xf08>,
+			     <1 11 0xf08>,
+			     <1 10 0xf08>;
+		clock-frequency = <50000000>;
 	};
 
 	serial@B0000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0xB0000 0x1000>;
 		interrupts = <0 2 0>;
+		clocks = <&clock 21>, <&clock 21>;
+		clock-names = "uart", "clk_uart_baud0";
 	};
 
 	serial@C0000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0xC0000 0x1000>;
 		interrupts = <0 3 0>;
+		clocks = <&clock 21>, <&clock 21>;
+		clock-names = "uart", "clk_uart_baud0";
 	};
 
 	spi {
@@ -83,6 +85,8 @@
 		rx-dma-channel = <&pdma0 4>; /* preliminary */
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 21>, <&clock 16>;
+		clock-names = "spi", "spi_busclk0";
 	};
 
 	pinctrl {
@@ -110,25 +114,31 @@
 	};
 
 	i2c@F0000 {
-		compatible = "samsung,s3c2440-i2c";
+		compatible = "samsung,exynos5440-i2c";
 		reg = <0xF0000 0x1000>;
 		interrupts = <0 5 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 21>;
+		clock-names = "i2c";
 	};
 
 	i2c@100000 {
-		compatible = "samsung,s3c2440-i2c";
+		compatible = "samsung,exynos5440-i2c";
 		reg = <0x100000 0x1000>;
 		interrupts = <0 6 0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clocks = <&clock 21>;
+		clock-names = "i2c";
 	};
 
 	watchdog {
 		compatible = "samsung,s3c2410-wdt";
 		reg = <0x110000 0x1000>;
 		interrupts = <0 1 0>;
+		clocks = <&clock 21>;
+		clock-names = "watchdog";
 	};
 
 	amba {
@@ -142,6 +152,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x120000 0x1000>;
 			interrupts = <0 34 0>;
+			clocks = <&clock 21>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <32>;
@@ -151,6 +163,8 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x121000 0x1000>;
 			interrupts = <0 35 0>;
+			clocks = <&clock 21>;
+			clock-names = "apb_pclk";
 			#dma-cells = <1>;
 			#dma-channels = <8>;
 			#dma-requests = <32>;
@@ -161,5 +175,7 @@
 		compatible = "samsung,s3c6410-rtc";
 		reg = <0x130000 0x1000>;
 		interrupts = <0 17 0>, <0 16 0>;
+		clocks = <&clock 21>;
+		clock-names = "rtc";
 	};
 };

arch/arm/mach-exynos/Kconfig

@@ -61,6 +61,7 @@ config SOC_EXYNOS5250
 	bool "SAMSUNG EXYNOS5250"
 	default y
 	depends on ARCH_EXYNOS5
+	select PM_GENERIC_DOMAINS if PM
 	select S5P_PM if PM
 	select S5P_SLEEP if PM
 	select S5P_DEV_MFC
@@ -405,6 +406,7 @@ config MACH_EXYNOS4_DT
 	select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD
 	select PINCTRL
 	select PINCTRL_EXYNOS
+	select S5P_DEV_MFC
 	select USE_OF
 	help
 	  Machine support for Samsung Exynos4 machine with device tree enabled.

arch/arm/mach-exynos/Makefile

@@ -13,10 +13,6 @@ obj-				:=
 # Core
 
 obj-$(CONFIG_ARCH_EXYNOS)	+= common.o
-obj-$(CONFIG_ARCH_EXYNOS4)	+= clock-exynos4.o
-obj-$(CONFIG_CPU_EXYNOS4210)	+= clock-exynos4210.o
-obj-$(CONFIG_SOC_EXYNOS4212)	+= clock-exynos4212.o
-obj-$(CONFIG_SOC_EXYNOS5250)	+= clock-exynos5.o
 
 obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o

arch/arm/mach-exynos/clock-exynos4.c

@@ -1,1601 +0,0 @@
-/*
- * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS4 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/syscore_ops.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/pm.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include "common.h"
-#include "clock-exynos4.h"
-
-#ifdef CONFIG_PM_SLEEP
-static struct sleep_save exynos4_clock_save[] = {
-	SAVE_ITEM(EXYNOS4_CLKDIV_LEFTBUS),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_LEFTBUS),
-	SAVE_ITEM(EXYNOS4_CLKDIV_RIGHTBUS),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_RIGHTBUS),
-	SAVE_ITEM(EXYNOS4_CLKSRC_TOP0),
-	SAVE_ITEM(EXYNOS4_CLKSRC_TOP1),
-	SAVE_ITEM(EXYNOS4_CLKSRC_CAM),
-	SAVE_ITEM(EXYNOS4_CLKSRC_TV),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MFC),
-	SAVE_ITEM(EXYNOS4_CLKSRC_G3D),
-	SAVE_ITEM(EXYNOS4_CLKSRC_LCD0),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MAUDIO),
-	SAVE_ITEM(EXYNOS4_CLKSRC_FSYS),
-	SAVE_ITEM(EXYNOS4_CLKSRC_PERIL0),
-	SAVE_ITEM(EXYNOS4_CLKSRC_PERIL1),
-	SAVE_ITEM(EXYNOS4_CLKDIV_CAM),
-	SAVE_ITEM(EXYNOS4_CLKDIV_TV),
-	SAVE_ITEM(EXYNOS4_CLKDIV_MFC),
-	SAVE_ITEM(EXYNOS4_CLKDIV_G3D),
-	SAVE_ITEM(EXYNOS4_CLKDIV_LCD0),
-	SAVE_ITEM(EXYNOS4_CLKDIV_MAUDIO),
-	SAVE_ITEM(EXYNOS4_CLKDIV_FSYS0),
-	SAVE_ITEM(EXYNOS4_CLKDIV_FSYS1),
-	SAVE_ITEM(EXYNOS4_CLKDIV_FSYS2),
-	SAVE_ITEM(EXYNOS4_CLKDIV_FSYS3),
-	SAVE_ITEM(EXYNOS4_CLKDIV_PERIL0),
-	SAVE_ITEM(EXYNOS4_CLKDIV_PERIL1),
-	SAVE_ITEM(EXYNOS4_CLKDIV_PERIL2),
-	SAVE_ITEM(EXYNOS4_CLKDIV_PERIL3),
-	SAVE_ITEM(EXYNOS4_CLKDIV_PERIL4),
-	SAVE_ITEM(EXYNOS4_CLKDIV_PERIL5),
-	SAVE_ITEM(EXYNOS4_CLKDIV_TOP),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TOP),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_CAM),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TV),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_LCD0),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_MAUDIO),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_FSYS),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL0),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL1),
-	SAVE_ITEM(EXYNOS4_CLKDIV2_RATIO),
-	SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCAM),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_CAM),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_TV),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_MFC),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_G3D),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_LCD0),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_FSYS),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_GPS),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_PERIL),
-	SAVE_ITEM(EXYNOS4_CLKGATE_BLOCK),
-	SAVE_ITEM(EXYNOS4_CLKSRC_MASK_DMC),
-	SAVE_ITEM(EXYNOS4_CLKSRC_DMC),
-	SAVE_ITEM(EXYNOS4_CLKDIV_DMC0),
-	SAVE_ITEM(EXYNOS4_CLKDIV_DMC1),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_DMC),
-	SAVE_ITEM(EXYNOS4_CLKSRC_CPU),
-	SAVE_ITEM(EXYNOS4_CLKDIV_CPU),
-	SAVE_ITEM(EXYNOS4_CLKDIV_CPU + 0x4),
-	SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCPU),
-	SAVE_ITEM(EXYNOS4_CLKGATE_IP_CPU),
-};
-#endif
-
-static struct clk exynos4_clk_sclk_hdmi27m = {
-	.name		= "sclk_hdmi27m",
-	.rate		= 27000000,
-};
-
-static struct clk exynos4_clk_sclk_hdmiphy = {
-	.name		= "sclk_hdmiphy",
-};
-
-static struct clk exynos4_clk_sclk_usbphy0 = {
-	.name		= "sclk_usbphy0",
-	.rate		= 27000000,
-};
-
-static struct clk exynos4_clk_sclk_usbphy1 = {
-	.name		= "sclk_usbphy1",
-};
-
-static struct clk dummy_apb_pclk = {
-	.name		= "apb_pclk",
-	.id		= -1,
-};
-
-static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TOP, clk, enable);
-}
-
-static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_CAM, clk, enable);
-}
-
-static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_LCD0, clk, enable);
-}
-
-int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_FSYS, clk, enable);
-}
-
-static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL0, clk, enable);
-}
-
-static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL1, clk, enable);
-}
-
-static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_MFC, clk, enable);
-}
-
-static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TV, clk, enable);
-}
-
-static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_CAM, clk, enable);
-}
-
-static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable);
-}
-
-int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable);
-}
-
-static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_LCD0, clk, enable);
-}
-
-int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4210_CLKGATE_IP_LCD1, clk, enable);
-}
-
-int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_FSYS, clk, enable);
-}
-
-static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIL, clk, enable);
-}
-
-static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable);
-}
-
-int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_DMC, clk, enable);
-}
-
-static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
-}
-
-static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
-}
-
-/* Core list of CMU_CPU side */
-
-static struct clksrc_clk exynos4_clk_mout_apll = {
-	.clk	= {
-		.name		= "mout_apll",
-	},
-	.sources = &clk_src_apll,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_apll = {
-	.clk	= {
-		.name		= "sclk_apll",
-		.parent		= &exynos4_clk_mout_apll.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 24, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_mout_epll = {
-	.clk	= {
-		.name		= "mout_epll",
-	},
-	.sources = &clk_src_epll,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 4, .size = 1 },
-};
-
-struct clksrc_clk exynos4_clk_mout_mpll = {
-	.clk	= {
-		.name		= "mout_mpll",
-	},
-	.sources = &clk_src_mpll,
-
-	/* reg_src will be added in each SoCs' clock */
-};
-
-static struct clk *exynos4_clkset_moutcore_list[] = {
-	[0] = &exynos4_clk_mout_apll.clk,
-	[1] = &exynos4_clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_moutcore = {
-	.sources	= exynos4_clkset_moutcore_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_moutcore_list),
-};
-
-static struct clksrc_clk exynos4_clk_moutcore = {
-	.clk	= {
-		.name		= "moutcore",
-	},
-	.sources = &exynos4_clkset_moutcore,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 16, .size = 1 },
-};
-
-static struct clksrc_clk exynos4_clk_coreclk = {
-	.clk	= {
-		.name		= "core_clk",
-		.parent		= &exynos4_clk_moutcore.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_armclk = {
-	.clk	= {
-		.name		= "armclk",
-		.parent		= &exynos4_clk_coreclk.clk,
-	},
-};
-
-static struct clksrc_clk exynos4_clk_aclk_corem0 = {
-	.clk	= {
-		.name		= "aclk_corem0",
-		.parent		= &exynos4_clk_coreclk.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_cores = {
-	.clk	= {
-		.name		= "aclk_cores",
-		.parent		= &exynos4_clk_coreclk.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_corem1 = {
-	.clk	= {
-		.name		= "aclk_corem1",
-		.parent		= &exynos4_clk_coreclk.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 8, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_periphclk = {
-	.clk	= {
-		.name		= "periphclk",
-		.parent		= &exynos4_clk_coreclk.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 12, .size = 3 },
-};
-
-/* Core list of CMU_CORE side */
-
-static struct clk *exynos4_clkset_corebus_list[] = {
-	[0] = &exynos4_clk_mout_mpll.clk,
-	[1] = &exynos4_clk_sclk_apll.clk,
-};
-
-struct clksrc_sources exynos4_clkset_mout_corebus = {
-	.sources	= exynos4_clkset_corebus_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_corebus_list),
-};
-
-static struct clksrc_clk exynos4_clk_mout_corebus = {
-	.clk	= {
-		.name		= "mout_corebus",
-	},
-	.sources = &exynos4_clkset_mout_corebus,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 4, .size = 1 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_dmc = {
-	.clk	= {
-		.name		= "sclk_dmc",
-		.parent		= &exynos4_clk_mout_corebus.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 12, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_cored = {
-	.clk	= {
-		.name		= "aclk_cored",
-		.parent		= &exynos4_clk_sclk_dmc.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 16, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_corep = {
-	.clk	= {
-		.name		= "aclk_corep",
-		.parent		= &exynos4_clk_aclk_cored.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 20, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_acp = {
-	.clk	= {
-		.name		= "aclk_acp",
-		.parent		= &exynos4_clk_mout_corebus.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_pclk_acp = {
-	.clk	= {
-		.name		= "pclk_acp",
-		.parent		= &exynos4_clk_aclk_acp.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 4, .size = 3 },
-};
-
-/* Core list of CMU_TOP side */
-
-struct clk *exynos4_clkset_aclk_top_list[] = {
-	[0] = &exynos4_clk_mout_mpll.clk,
-	[1] = &exynos4_clk_sclk_apll.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_aclk = {
-	.sources	= exynos4_clkset_aclk_top_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_aclk_top_list),
-};
-
-static struct clksrc_clk exynos4_clk_aclk_200 = {
-	.clk	= {
-		.name		= "aclk_200",
-	},
-	.sources = &exynos4_clkset_aclk,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 12, .size = 1 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_100 = {
-	.clk	= {
-		.name		= "aclk_100",
-	},
-	.sources = &exynos4_clkset_aclk,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 16, .size = 1 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_aclk_160 = {
-	.clk	= {
-		.name		= "aclk_160",
-	},
-	.sources = &exynos4_clkset_aclk,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 20, .size = 1 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 8, .size = 3 },
-};
-
-struct clksrc_clk exynos4_clk_aclk_133 = {
-	.clk	= {
-		.name		= "aclk_133",
-	},
-	.sources = &exynos4_clkset_aclk,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 24, .size = 1 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 12, .size = 3 },
-};
-
-static struct clk *exynos4_clkset_vpllsrc_list[] = {
-	[0] = &clk_fin_vpll,
-	[1] = &exynos4_clk_sclk_hdmi27m,
-};
-
-static struct clksrc_sources exynos4_clkset_vpllsrc = {
-	.sources	= exynos4_clkset_vpllsrc_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_vpllsrc_list),
-};
-
-static struct clksrc_clk exynos4_clk_vpllsrc = {
-	.clk	= {
-		.name		= "vpll_src",
-		.enable		= exynos4_clksrc_mask_top_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.sources = &exynos4_clkset_vpllsrc,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP1, .shift = 0, .size = 1 },
-};
-
-static struct clk *exynos4_clkset_sclk_vpll_list[] = {
-	[0] = &exynos4_clk_vpllsrc.clk,
-	[1] = &clk_fout_vpll,
-};
-
-static struct clksrc_sources exynos4_clkset_sclk_vpll = {
-	.sources	= exynos4_clkset_sclk_vpll_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_sclk_vpll_list),
-};
-
-static struct clksrc_clk exynos4_clk_sclk_vpll = {
-	.clk	= {
-		.name		= "sclk_vpll",
-	},
-	.sources = &exynos4_clkset_sclk_vpll,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 8, .size = 1 },
-};
-
-static struct clk exynos4_init_clocks_off[] = {
-	{
-		.name		= "timers",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1<<24),
-	}, {
-		.name		= "csis",
-		.devname	= "s5p-mipi-csis.0",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "csis",
-		.devname	= "s5p-mipi-csis.1",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 5),
-	}, {
-		.name		= "jpeg",
-		.id		= 0,
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 6),
-	}, {
-		.name		= "fimc",
-		.devname	= "exynos4-fimc.0",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "fimc",
-		.devname	= "exynos4-fimc.1",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "fimc",
-		.devname	= "exynos4-fimc.2",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "fimc",
-		.devname	= "exynos4-fimc.3",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "tsi",
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.0",
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 5),
-	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.1",
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 6),
-	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.2",
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "hsmmc",
-		.devname	= "exynos4-sdhci.3",
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "biu",
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 9),
-	}, {
-		.name		= "onenand",
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 15),
-	}, {
-		.name		= "nfcon",
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 16),
-	}, {
-		.name		= "dac",
-		.devname	= "s5p-sdo",
-		.enable		= exynos4_clk_ip_tv_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "mixer",
-		.devname	= "s5p-mixer",
-		.enable		= exynos4_clk_ip_tv_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "vp",
-		.devname	= "s5p-mixer",
-		.enable		= exynos4_clk_ip_tv_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "hdmi",
-		.devname	= "exynos4-hdmi",
-		.enable		= exynos4_clk_ip_tv_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "hdmiphy",
-		.devname	= "exynos4-hdmi",
-		.enable		= exynos4_clk_hdmiphy_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "dacphy",
-		.devname	= "s5p-sdo",
-		.enable		= exynos4_clk_dac_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "adc",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 15),
-	}, {
-		.name		= "tmu_apbif",
-		.enable		= exynos4_clk_ip_perir_ctrl,
-		.ctrlbit	= (1 << 17),
-	}, {
-		.name		= "keypad",
-		.enable		= exynos4_clk_ip_perir_ctrl,
-		.ctrlbit	= (1 << 16),
-	}, {
-		.name		= "rtc",
-		.enable		= exynos4_clk_ip_perir_ctrl,
-		.ctrlbit	= (1 << 15),
-	}, {
-		.name		= "watchdog",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_perir_ctrl,
-		.ctrlbit	= (1 << 14),
-	}, {
-		.name		= "usbhost",
-		.enable		= exynos4_clk_ip_fsys_ctrl ,
-		.ctrlbit	= (1 << 12),
-	}, {
-		.name		= "otg",
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 13),
-	}, {
-		.name		= "spi",
-		.devname	= "exynos4210-spi.0",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 16),
-	}, {
-		.name		= "spi",
-		.devname	= "exynos4210-spi.1",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 17),
-	}, {
-		.name		= "spi",
-		.devname	= "exynos4210-spi.2",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 18),
-	}, {
-		.name		= "iis",
-		.devname	= "samsung-i2s.1",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 20),
-	}, {
-		.name		= "iis",
-		.devname	= "samsung-i2s.2",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 21),
-	}, {
-		.name		= "pcm",
-		.devname	= "samsung-pcm.1",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 22),
-	}, {
-		.name		= "pcm",
-		.devname	= "samsung-pcm.2",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 23),
-	}, {
-		.name		= "slimbus",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 25),
-	}, {
-		.name		= "spdif",
-		.devname	= "samsung-spdif",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 26),
-	}, {
-		.name		= "ac97",
-		.devname	= "samsung-ac97",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 27),
-	}, {
-		.name		= "mfc",
-		.devname	= "s5p-mfc",
-		.enable		= exynos4_clk_ip_mfc_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.0",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 6),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.1",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.2",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.3",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 9),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.4",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 10),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.5",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 11),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.6",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 12),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.7",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 13),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-hdmiphy-i2c",
-		.parent		= &exynos4_clk_aclk_100.clk,
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 14),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.0",
-		.enable		= exynos4_clk_ip_mfc_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.1",
-		.enable		= exynos4_clk_ip_mfc_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.2",
-		.enable		= exynos4_clk_ip_tv_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.3",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 11),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.4",
-		.enable		= exynos4_clk_ip_image_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.5",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.6",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.7",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 9),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.8",
-		.enable		= exynos4_clk_ip_cam_ctrl,
-		.ctrlbit	= (1 << 10),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.10",
-		.enable		= exynos4_clk_ip_lcd0_ctrl,
-		.ctrlbit	= (1 << 4),
-	}
-};
-
-static struct clk exynos4_init_clocks_on[] = {
-	{
-		.name		= "uart",
-		.devname	= "s5pv210-uart.0",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.1",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.2",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.3",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.4",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.5",
-		.enable		= exynos4_clk_ip_peril_ctrl,
-		.ctrlbit	= (1 << 5),
-	}
-};
-
-static struct clk exynos4_clk_pdma0 = {
-	.name		= "dma",
-	.devname	= "dma-pl330.0",
-	.enable		= exynos4_clk_ip_fsys_ctrl,
-	.ctrlbit	= (1 << 0),
-};
-
-static struct clk exynos4_clk_pdma1 = {
-	.name		= "dma",
-	.devname	= "dma-pl330.1",
-	.enable		= exynos4_clk_ip_fsys_ctrl,
-	.ctrlbit	= (1 << 1),
-};
-
-static struct clk exynos4_clk_mdma1 = {
-	.name		= "dma",
-	.devname	= "dma-pl330.2",
-	.enable		= exynos4_clk_ip_image_ctrl,
-	.ctrlbit	= ((1 << 8) | (1 << 5) | (1 << 2)),
-};
-
-static struct clk exynos4_clk_fimd0 = {
-	.name		= "fimd",
-	.devname	= "exynos4-fb.0",
-	.enable		= exynos4_clk_ip_lcd0_ctrl,
-	.ctrlbit	= (1 << 0),
-};
-
-struct clk *exynos4_clkset_group_list[] = {
-	[0] = &clk_ext_xtal_mux,
-	[1] = &clk_xusbxti,
-	[2] = &exynos4_clk_sclk_hdmi27m,
-	[3] = &exynos4_clk_sclk_usbphy0,
-	[4] = &exynos4_clk_sclk_usbphy1,
-	[5] = &exynos4_clk_sclk_hdmiphy,
-	[6] = &exynos4_clk_mout_mpll.clk,
-	[7] = &exynos4_clk_mout_epll.clk,
-	[8] = &exynos4_clk_sclk_vpll.clk,
-};
-
-struct clksrc_sources exynos4_clkset_group = {
-	.sources	= exynos4_clkset_group_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_group_list),
-};
-
-static struct clk *exynos4_clkset_mout_g2d0_list[] = {
-	[0] = &exynos4_clk_mout_mpll.clk,
-	[1] = &exynos4_clk_sclk_apll.clk,
-};
-
-struct clksrc_sources exynos4_clkset_mout_g2d0 = {
-	.sources	= exynos4_clkset_mout_g2d0_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_mout_g2d0_list),
-};
-
-static struct clk *exynos4_clkset_mout_g2d1_list[] = {
-	[0] = &exynos4_clk_mout_epll.clk,
-	[1] = &exynos4_clk_sclk_vpll.clk,
-};
-
-struct clksrc_sources exynos4_clkset_mout_g2d1 = {
-	.sources	= exynos4_clkset_mout_g2d1_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_mout_g2d1_list),
-};
-
-static struct clk *exynos4_clkset_mout_mfc0_list[] = {
-	[0] = &exynos4_clk_mout_mpll.clk,
-	[1] = &exynos4_clk_sclk_apll.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_mout_mfc0 = {
-	.sources	= exynos4_clkset_mout_mfc0_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_mout_mfc0_list),
-};
-
-static struct clksrc_clk exynos4_clk_mout_mfc0 = {
-	.clk	= {
-		.name		= "mout_mfc0",
-	},
-	.sources = &exynos4_clkset_mout_mfc0,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 0, .size = 1 },
-};
-
-static struct clk *exynos4_clkset_mout_mfc1_list[] = {
-	[0] = &exynos4_clk_mout_epll.clk,
-	[1] = &exynos4_clk_sclk_vpll.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_mout_mfc1 = {
-	.sources	= exynos4_clkset_mout_mfc1_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_mout_mfc1_list),
-};
-
-static struct clksrc_clk exynos4_clk_mout_mfc1 = {
-	.clk	= {
-		.name		= "mout_mfc1",
-	},
-	.sources = &exynos4_clkset_mout_mfc1,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 4, .size = 1 },
-};
-
-static struct clk *exynos4_clkset_mout_mfc_list[] = {
-	[0] = &exynos4_clk_mout_mfc0.clk,
-	[1] = &exynos4_clk_mout_mfc1.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_mout_mfc = {
-	.sources	= exynos4_clkset_mout_mfc_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_mout_mfc_list),
-};
-
-static struct clk *exynos4_clkset_sclk_dac_list[] = {
-	[0] = &exynos4_clk_sclk_vpll.clk,
-	[1] = &exynos4_clk_sclk_hdmiphy,
-};
-
-static struct clksrc_sources exynos4_clkset_sclk_dac = {
-	.sources	= exynos4_clkset_sclk_dac_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_sclk_dac_list),
-};
-
-static struct clksrc_clk exynos4_clk_sclk_dac = {
-	.clk		= {
-		.name		= "sclk_dac",
-		.enable		= exynos4_clksrc_mask_tv_ctrl,
-		.ctrlbit	= (1 << 8),
-	},
-	.sources = &exynos4_clkset_sclk_dac,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 8, .size = 1 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_pixel = {
-	.clk		= {
-		.name		= "sclk_pixel",
-		.parent		= &exynos4_clk_sclk_vpll.clk,
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_TV, .shift = 0, .size = 4 },
-};
-
-static struct clk *exynos4_clkset_sclk_hdmi_list[] = {
-	[0] = &exynos4_clk_sclk_pixel.clk,
-	[1] = &exynos4_clk_sclk_hdmiphy,
-};
-
-static struct clksrc_sources exynos4_clkset_sclk_hdmi = {
-	.sources	= exynos4_clkset_sclk_hdmi_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_sclk_hdmi_list),
-};
-
-static struct clksrc_clk exynos4_clk_sclk_hdmi = {
-	.clk		= {
-		.name		= "sclk_hdmi",
-		.enable		= exynos4_clksrc_mask_tv_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.sources = &exynos4_clkset_sclk_hdmi,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 0, .size = 1 },
-};
-
-static struct clk *exynos4_clkset_sclk_mixer_list[] = {
-	[0] = &exynos4_clk_sclk_dac.clk,
-	[1] = &exynos4_clk_sclk_hdmi.clk,
-};
-
-static struct clksrc_sources exynos4_clkset_sclk_mixer = {
-	.sources	= exynos4_clkset_sclk_mixer_list,
-	.nr_sources	= ARRAY_SIZE(exynos4_clkset_sclk_mixer_list),
-};
-
-static struct clksrc_clk exynos4_clk_sclk_mixer = {
-	.clk	= {
-		.name		= "sclk_mixer",
-		.enable		= exynos4_clksrc_mask_tv_ctrl,
-		.ctrlbit	= (1 << 4),
-	},
-	.sources = &exynos4_clkset_sclk_mixer,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 4, .size = 1 },
-};
-
-static struct clksrc_clk *exynos4_sclk_tv[] = {
-	&exynos4_clk_sclk_dac,
-	&exynos4_clk_sclk_pixel,
-	&exynos4_clk_sclk_hdmi,
-	&exynos4_clk_sclk_mixer,
-};
-
-static struct clksrc_clk exynos4_clk_dout_mmc0 = {
-	.clk	= {
-		.name		= "dout_mmc0",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 0, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_dout_mmc1 = {
-	.clk	= {
-		.name		= "dout_mmc1",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 4, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_dout_mmc2 = {
-	.clk	= {
-		.name		= "dout_mmc2",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 8, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_dout_mmc3 = {
-	.clk	= {
-		.name		= "dout_mmc3",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 12, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_dout_mmc4 = {
-	.clk		= {
-		.name		= "dout_mmc4",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 16, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clksrcs[] = {
-	{
-		.clk	= {
-			.name		= "sclk_pwm",
-			.enable		= exynos4_clksrc_mask_peril0_ctrl,
-			.ctrlbit	= (1 << 24),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 24, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL3, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_csis",
-			.devname	= "s5p-mipi-csis.0",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 24),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 24, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 24, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_csis",
-			.devname	= "s5p-mipi-csis.1",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 28),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 28, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 28, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_cam0",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 16),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 16, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 16, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_cam1",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 20),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 20, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 20, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_fimc",
-			.devname	= "exynos4-fimc.0",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 0),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 0, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_fimc",
-			.devname	= "exynos4-fimc.1",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 4),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 4, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 4, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_fimc",
-			.devname	= "exynos4-fimc.2",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 8),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 8, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 8, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_fimc",
-			.devname	= "exynos4-fimc.3",
-			.enable		= exynos4_clksrc_mask_cam_ctrl,
-			.ctrlbit	= (1 << 12),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 12, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 12, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_fimd",
-			.devname	= "exynos4-fb.0",
-			.enable		= exynos4_clksrc_mask_lcd0_ctrl,
-			.ctrlbit	= (1 << 0),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_LCD0, .shift = 0, .size = 4 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_mfc",
-			.devname	= "s5p-mfc",
-		},
-		.sources = &exynos4_clkset_mout_mfc,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 8, .size = 1 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_MFC, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "ciu",
-			.parent		= &exynos4_clk_dout_mmc4.clk,
-			.enable		= exynos4_clksrc_mask_fsys_ctrl,
-			.ctrlbit	= (1 << 16),
-		},
-		.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 8, .size = 8 },
-	}
-};
-
-static struct clksrc_clk exynos4_clk_sclk_uart0 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.0",
-		.enable		= exynos4_clksrc_mask_peril0_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 0, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_uart1 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.1",
-		.enable		= exynos4_clksrc_mask_peril0_ctrl,
-		.ctrlbit	= (1 << 4),
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 4, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_uart2 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.2",
-		.enable		= exynos4_clksrc_mask_peril0_ctrl,
-		.ctrlbit	= (1 << 8),
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 8, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_uart3 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.3",
-		.enable		= exynos4_clksrc_mask_peril0_ctrl,
-		.ctrlbit	= (1 << 12),
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 12, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 12, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
-	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.0",
-		.parent		= &exynos4_clk_dout_mmc0.clk,
-		.enable		= exynos4_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
-	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.1",
-		.parent		= &exynos4_clk_dout_mmc1.clk,
-		.enable		= exynos4_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 4),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 24, .size = 8 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
-	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.2",
-		.parent		= &exynos4_clk_dout_mmc2.clk,
-		.enable		= exynos4_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 8),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
-	.clk	= {
-		.name		= "sclk_mmc",
-		.devname	= "exynos4-sdhci.3",
-		.parent		= &exynos4_clk_dout_mmc3.clk,
-		.enable		= exynos4_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 12),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 },
-};
-
-static struct clksrc_clk exynos4_clk_mdout_spi0 = {
-	.clk	= {
-		.name		= "mdout_spi",
-		.devname	= "exynos4210-spi.0",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_mdout_spi1 = {
-	.clk	= {
-		.name		= "mdout_spi",
-		.devname	= "exynos4210-spi.1",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_mdout_spi2 = {
-	.clk	= {
-		.name		= "mdout_spi",
-		.devname	= "exynos4210-spi.2",
-	},
-	.sources = &exynos4_clkset_group,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 },
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_spi0 = {
-	.clk	= {
-		.name		= "sclk_spi",
-		.devname	= "exynos4210-spi.0",
-		.parent		= &exynos4_clk_mdout_spi0.clk,
-		.enable		= exynos4_clksrc_mask_peril1_ctrl,
-		.ctrlbit	= (1 << 16),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_spi1 = {
-	.clk	= {
-		.name		= "sclk_spi",
-		.devname	= "exynos4210-spi.1",
-		.parent		= &exynos4_clk_mdout_spi1.clk,
-		.enable		= exynos4_clksrc_mask_peril1_ctrl,
-		.ctrlbit	= (1 << 20),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 24, .size = 8 },
-};
-
-static struct clksrc_clk exynos4_clk_sclk_spi2 = {
-	.clk	= {
-		.name		= "sclk_spi",
-		.devname	= "exynos4210-spi.2",
-		.parent		= &exynos4_clk_mdout_spi2.clk,
-		.enable		= exynos4_clksrc_mask_peril1_ctrl,
-		.ctrlbit	= (1 << 24),
-	},
-	.reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 8, .size = 8 },
-};
-
-/* Clock initialization code */
-static struct clksrc_clk *exynos4_sysclks[] = {
-	&exynos4_clk_mout_apll,
-	&exynos4_clk_sclk_apll,
-	&exynos4_clk_mout_epll,
-	&exynos4_clk_mout_mpll,
-	&exynos4_clk_moutcore,
-	&exynos4_clk_coreclk,
-	&exynos4_clk_armclk,
-	&exynos4_clk_aclk_corem0,
-	&exynos4_clk_aclk_cores,
-	&exynos4_clk_aclk_corem1,
-	&exynos4_clk_periphclk,
-	&exynos4_clk_mout_corebus,
-	&exynos4_clk_sclk_dmc,
-	&exynos4_clk_aclk_cored,
-	&exynos4_clk_aclk_corep,
-	&exynos4_clk_aclk_acp,
-	&exynos4_clk_pclk_acp,
-	&exynos4_clk_vpllsrc,
-	&exynos4_clk_sclk_vpll,
-	&exynos4_clk_aclk_200,
-	&exynos4_clk_aclk_100,
-	&exynos4_clk_aclk_160,
-	&exynos4_clk_aclk_133,
-	&exynos4_clk_dout_mmc0,
-	&exynos4_clk_dout_mmc1,
-	&exynos4_clk_dout_mmc2,
-	&exynos4_clk_dout_mmc3,
-	&exynos4_clk_dout_mmc4,
-	&exynos4_clk_mout_mfc0,
-	&exynos4_clk_mout_mfc1,
-};
-
-static struct clk *exynos4_clk_cdev[] = {
-	&exynos4_clk_pdma0,
-	&exynos4_clk_pdma1,
-	&exynos4_clk_mdma1,
-	&exynos4_clk_fimd0,
-};
-
-static struct clksrc_clk *exynos4_clksrc_cdev[] = {
-	&exynos4_clk_sclk_uart0,
-	&exynos4_clk_sclk_uart1,
-	&exynos4_clk_sclk_uart2,
-	&exynos4_clk_sclk_uart3,
-	&exynos4_clk_sclk_mmc0,
-	&exynos4_clk_sclk_mmc1,
-	&exynos4_clk_sclk_mmc2,
-	&exynos4_clk_sclk_mmc3,
-	&exynos4_clk_sclk_spi0,
-	&exynos4_clk_sclk_spi1,
-	&exynos4_clk_sclk_spi2,
-	&exynos4_clk_mdout_spi0,
-	&exynos4_clk_mdout_spi1,
-	&exynos4_clk_mdout_spi2,
-};
-
-static struct clk_lookup exynos4_clk_lookup[] = {
-	CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos4_clk_sclk_uart0.clk),
-	CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
-	CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
-	CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
-	CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
-	CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
-	CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
-	CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
-	CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
-	CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
-	CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),
-	CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos4_clk_mdma1),
-	CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk),
-	CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk),
-	CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk),
-};
-
-static int xtal_rate;
-
-static unsigned long exynos4_fout_apll_get_rate(struct clk *clk)
-{
-	if (soc_is_exynos4210())
-		return s5p_get_pll45xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0),
-					pll_4508);
-	else if (soc_is_exynos4212() || soc_is_exynos4412())
-		return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0));
-	else
-		return 0;
-}
-
-static struct clk_ops exynos4_fout_apll_ops = {
-	.get_rate = exynos4_fout_apll_get_rate,
-};
-
-static u32 exynos4_vpll_div[][8] = {
-	{  54000000, 3, 53, 3, 1024, 0, 17, 0 },
-	{ 108000000, 3, 53, 2, 1024, 0, 17, 0 },
-};
-
-static unsigned long exynos4_vpll_get_rate(struct clk *clk)
-{
-	return clk->rate;
-}
-
-static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int vpll_con0, vpll_con1 = 0;
-	unsigned int i;
-
-	/* Return if nothing changed */
-	if (clk->rate == rate)
-		return 0;
-
-	vpll_con0 = __raw_readl(EXYNOS4_VPLL_CON0);
-	vpll_con0 &= ~(0x1 << 27 |					\
-			PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |	\
-			PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT |	\
-			PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
-
-	vpll_con1 = __raw_readl(EXYNOS4_VPLL_CON1);
-	vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT |	\
-			PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT |	\
-			PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT);
-
-	for (i = 0; i < ARRAY_SIZE(exynos4_vpll_div); i++) {
-		if (exynos4_vpll_div[i][0] == rate) {
-			vpll_con0 |= exynos4_vpll_div[i][1] << PLL46XX_PDIV_SHIFT;
-			vpll_con0 |= exynos4_vpll_div[i][2] << PLL46XX_MDIV_SHIFT;
-			vpll_con0 |= exynos4_vpll_div[i][3] << PLL46XX_SDIV_SHIFT;
-			vpll_con1 |= exynos4_vpll_div[i][4] << PLL46XX_KDIV_SHIFT;
-			vpll_con1 |= exynos4_vpll_div[i][5] << PLL46XX_MFR_SHIFT;
-			vpll_con1 |= exynos4_vpll_div[i][6] << PLL46XX_MRR_SHIFT;
-			vpll_con0 |= exynos4_vpll_div[i][7] << 27;
-			break;
-		}
-	}
-
-	if (i == ARRAY_SIZE(exynos4_vpll_div)) {
-		printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
-				__func__);
-		return -EINVAL;
-	}
-
-	__raw_writel(vpll_con0, EXYNOS4_VPLL_CON0);
-	__raw_writel(vpll_con1, EXYNOS4_VPLL_CON1);
-
-	/* Wait for VPLL lock */
-	while (!(__raw_readl(EXYNOS4_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT)))
-		continue;
-
-	clk->rate = rate;
-	return 0;
-}
-
-static struct clk_ops exynos4_vpll_ops = {
-	.get_rate = exynos4_vpll_get_rate,
-	.set_rate = exynos4_vpll_set_rate,
-};
-
-void __init_or_cpufreq exynos4_setup_clocks(void)
-{
-	struct clk *xtal_clk;
-	unsigned long apll = 0;
-	unsigned long mpll = 0;
-	unsigned long epll = 0;
-	unsigned long vpll = 0;
-	unsigned long vpllsrc;
-	unsigned long xtal;
-	unsigned long armclk;
-	unsigned long sclk_dmc;
-	unsigned long aclk_200;
-	unsigned long aclk_100;
-	unsigned long aclk_160;
-	unsigned long aclk_133;
-	unsigned int ptr;
-
-	printk(KERN_DEBUG "%s: registering clocks\n", __func__);
-
-	xtal_clk = clk_get(NULL, "xtal");
-	BUG_ON(IS_ERR(xtal_clk));
-
-	xtal = clk_get_rate(xtal_clk);
-
-	xtal_rate = xtal;
-
-	clk_put(xtal_clk);
-
-	printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
-
-	if (soc_is_exynos4210()) {
-		apll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_APLL_CON0),
-					pll_4508);
-		mpll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0),
-					pll_4508);
-		epll = s5p_get_pll46xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0),
-					__raw_readl(EXYNOS4_EPLL_CON1), pll_4600);
-
-		vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk);
-		vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0),
-					__raw_readl(EXYNOS4_VPLL_CON1), pll_4650c);
-	} else if (soc_is_exynos4212() || soc_is_exynos4412()) {
-		apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_APLL_CON0));
-		mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0));
-		epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0),
-					__raw_readl(EXYNOS4_EPLL_CON1));
-
-		vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk);
-		vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0),
-					__raw_readl(EXYNOS4_VPLL_CON1));
-	} else {
-		/* nothing */
-	}
-
-	clk_fout_apll.ops = &exynos4_fout_apll_ops;
-	clk_fout_mpll.rate = mpll;
-	clk_fout_epll.rate = epll;
-	clk_fout_vpll.ops = &exynos4_vpll_ops;
-	clk_fout_vpll.rate = vpll;
-
-	printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
-			apll, mpll, epll, vpll);
-
-	armclk = clk_get_rate(&exynos4_clk_armclk.clk);
-	sclk_dmc = clk_get_rate(&exynos4_clk_sclk_dmc.clk);
-
-	aclk_200 = clk_get_rate(&exynos4_clk_aclk_200.clk);
-	aclk_100 = clk_get_rate(&exynos4_clk_aclk_100.clk);
-	aclk_160 = clk_get_rate(&exynos4_clk_aclk_160.clk);
-	aclk_133 = clk_get_rate(&exynos4_clk_aclk_133.clk);
-
-	printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n"
-			 "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n",
-			armclk, sclk_dmc, aclk_200,
-			aclk_100, aclk_160, aclk_133);
-
-	clk_f.rate = armclk;
-	clk_h.rate = sclk_dmc;
-	clk_p.rate = aclk_100;
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrcs); ptr++)
-		s3c_set_clksrc(&exynos4_clksrcs[ptr], true);
-}
-
-static struct clk *exynos4_clks[] __initdata = {
-	&exynos4_clk_sclk_hdmi27m,
-	&exynos4_clk_sclk_hdmiphy,
-	&exynos4_clk_sclk_usbphy0,
-	&exynos4_clk_sclk_usbphy1,
-};
-
-#ifdef CONFIG_PM_SLEEP
-static int exynos4_clock_suspend(void)
-{
-	s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save));
-	return 0;
-}
-
-static void exynos4_clock_resume(void)
-{
-	s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save));
-}
-
-#else
-#define exynos4_clock_suspend NULL
-#define exynos4_clock_resume NULL
-#endif
-
-static struct syscore_ops exynos4_clock_syscore_ops = {
-	.suspend	= exynos4_clock_suspend,
-	.resume		= exynos4_clock_resume,
-};
-
-void __init exynos4_register_clocks(void)
-{
-	int ptr;
-
-	s3c24xx_register_clocks(exynos4_clks, ARRAY_SIZE(exynos4_clks));
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sysclks); ptr++)
-		s3c_register_clksrc(exynos4_sysclks[ptr], 1);
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sclk_tv); ptr++)
-		s3c_register_clksrc(exynos4_sclk_tv[ptr], 1);
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrc_cdev); ptr++)
-		s3c_register_clksrc(exynos4_clksrc_cdev[ptr], 1);
-
-	s3c_register_clksrc(exynos4_clksrcs, ARRAY_SIZE(exynos4_clksrcs));
-	s3c_register_clocks(exynos4_init_clocks_on, ARRAY_SIZE(exynos4_init_clocks_on));
-
-	s3c24xx_register_clocks(exynos4_clk_cdev, ARRAY_SIZE(exynos4_clk_cdev));
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clk_cdev); ptr++)
-		s3c_disable_clocks(exynos4_clk_cdev[ptr], 1);
-
-	s3c_register_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off));
-	s3c_disable_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off));
-	clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup));
-
-	register_syscore_ops(&exynos4_clock_syscore_ops);
-	s3c24xx_register_clock(&dummy_apb_pclk);
-
-	s3c_pwmclk_init();
-}

arch/arm/mach-exynos/clock-exynos4.h

@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * Header file for exynos4 clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_CLOCK_H
-#define __ASM_ARCH_CLOCK_H __FILE__
-
-#include <linux/clk.h>
-
-extern struct clksrc_clk exynos4_clk_aclk_133;
-extern struct clksrc_clk exynos4_clk_mout_mpll;
-
-extern struct clksrc_sources exynos4_clkset_mout_corebus;
-extern struct clksrc_sources exynos4_clkset_group;
-
-extern struct clk *exynos4_clkset_aclk_top_list[];
-extern struct clk *exynos4_clkset_group_list[];
-
-extern struct clksrc_sources exynos4_clkset_mout_g2d0;
-extern struct clksrc_sources exynos4_clkset_mout_g2d1;
-
-extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable);
-extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable);
-extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable);
-extern int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable);
-extern int exynos4_clk_ip_dmc_ctrl(struct clk *clk, int enable);
-
-#endif /* __ASM_ARCH_CLOCK_H */

arch/arm/mach-exynos/clock-exynos4210.c

@@ -1,187 +0,0 @@
-/*
- * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS4210 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/syscore_ops.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/pm.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include "common.h"
-#include "clock-exynos4.h"
-
-#ifdef CONFIG_PM_SLEEP
-static struct sleep_save exynos4210_clock_save[] = {
-	SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE),
-	SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE),
-	SAVE_ITEM(EXYNOS4210_CLKSRC_LCD1),
-	SAVE_ITEM(EXYNOS4210_CLKDIV_LCD1),
-	SAVE_ITEM(EXYNOS4210_CLKSRC_MASK_LCD1),
-	SAVE_ITEM(EXYNOS4210_CLKGATE_IP_IMAGE),
-	SAVE_ITEM(EXYNOS4210_CLKGATE_IP_LCD1),
-	SAVE_ITEM(EXYNOS4210_CLKGATE_IP_PERIR),
-};
-#endif
-
-static struct clksrc_clk *sysclks[] = {
-	/* nothing here yet */
-};
-
-static struct clksrc_clk exynos4210_clk_mout_g2d0 = {
-	.clk	= {
-		.name		= "mout_g2d0",
-	},
-	.sources = &exynos4_clkset_mout_g2d0,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk exynos4210_clk_mout_g2d1 = {
-	.clk	= {
-		.name		= "mout_g2d1",
-	},
-	.sources = &exynos4_clkset_mout_g2d1,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 },
-};
-
-static struct clk *exynos4210_clkset_mout_g2d_list[] = {
-	[0] = &exynos4210_clk_mout_g2d0.clk,
-	[1] = &exynos4210_clk_mout_g2d1.clk,
-};
-
-static struct clksrc_sources exynos4210_clkset_mout_g2d = {
-	.sources	= exynos4210_clkset_mout_g2d_list,
-	.nr_sources	= ARRAY_SIZE(exynos4210_clkset_mout_g2d_list),
-};
-
-static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable);
-}
-
-static struct clksrc_clk clksrcs[] = {
-	{
-		.clk		= {
-			.name		= "sclk_sata",
-			.id		= -1,
-			.enable		= exynos4_clksrc_mask_fsys_ctrl,
-			.ctrlbit	= (1 << 24),
-		},
-		.sources = &exynos4_clkset_mout_corebus,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 24, .size = 1 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_FSYS0, .shift = 20, .size = 4 },
-	}, {
-		.clk		= {
-			.name		= "sclk_fimd",
-			.devname	= "exynos4-fb.1",
-			.enable		= exynos4_clksrc_mask_lcd1_ctrl,
-			.ctrlbit	= (1 << 0),
-		},
-		.sources = &exynos4_clkset_group,
-		.reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 },
-		.reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_fimg2d",
-		},
-		.sources = &exynos4210_clkset_mout_g2d,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 },
-	},
-};
-
-static struct clk init_clocks_off[] = {
-	{
-		.name		= "sataphy",
-		.id		= -1,
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "sata",
-		.id		= -1,
-		.parent		= &exynos4_clk_aclk_133.clk,
-		.enable		= exynos4_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 10),
-	}, {
-		.name		= "fimd",
-		.devname	= "exynos4-fb.1",
-		.enable		= exynos4_clk_ip_lcd1_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.9",
-		.enable		= exynos4_clk_ip_image_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.11",
-		.enable		= exynos4_clk_ip_lcd1_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "fimg2d",
-		.enable		= exynos4_clk_ip_image_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-};
-
-#ifdef CONFIG_PM_SLEEP
-static int exynos4210_clock_suspend(void)
-{
-	s3c_pm_do_save(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save));
-
-	return 0;
-}
-
-static void exynos4210_clock_resume(void)
-{
-	s3c_pm_do_restore_core(exynos4210_clock_save, ARRAY_SIZE(exynos4210_clock_save));
-}
-
-#else
-#define exynos4210_clock_suspend NULL
-#define exynos4210_clock_resume NULL
-#endif
-
-static struct syscore_ops exynos4210_clock_syscore_ops = {
-	.suspend	= exynos4210_clock_suspend,
-	.resume		= exynos4210_clock_resume,
-};
-
-void __init exynos4210_register_clocks(void)
-{
-	int ptr;
-
-	exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_CPU;
-	exynos4_clk_mout_mpll.reg_src.shift = 8;
-	exynos4_clk_mout_mpll.reg_src.size = 1;
-
-	for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
-		s3c_register_clksrc(sysclks[ptr], 1);
-
-	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
-
-	s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-	s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-
-	register_syscore_ops(&exynos4210_clock_syscore_ops);
-}

arch/arm/mach-exynos/clock-exynos4212.c

@@ -1,201 +0,0 @@
-/*
- * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS4212 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/syscore_ops.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/pm.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include "common.h"
-#include "clock-exynos4.h"
-
-#ifdef CONFIG_PM_SLEEP
-static struct sleep_save exynos4212_clock_save[] = {
-	SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE),
-	SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE),
-	SAVE_ITEM(EXYNOS4212_CLKGATE_IP_IMAGE),
-	SAVE_ITEM(EXYNOS4212_CLKGATE_IP_PERIR),
-};
-#endif
-
-static int exynos4212_clk_ip_isp0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP0, clk, enable);
-}
-
-static int exynos4212_clk_ip_isp1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS4_CLKGATE_IP_ISP1, clk, enable);
-}
-
-static struct clk *clk_src_mpll_user_list[] = {
-	[0] = &clk_fin_mpll,
-	[1] = &exynos4_clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources clk_src_mpll_user = {
-	.sources	= clk_src_mpll_user_list,
-	.nr_sources	= ARRAY_SIZE(clk_src_mpll_user_list),
-};
-
-static struct clksrc_clk clk_mout_mpll_user = {
-	.clk = {
-		.name		= "mout_mpll_user",
-	},
-	.sources	= &clk_src_mpll_user,
-	.reg_src	= { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 },
-};
-
-static struct clksrc_clk exynos4x12_clk_mout_g2d0 = {
-	.clk	= {
-		.name		= "mout_g2d0",
-	},
-	.sources = &exynos4_clkset_mout_g2d0,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 20, .size = 1 },
-};
-
-static struct clksrc_clk exynos4x12_clk_mout_g2d1 = {
-	.clk	= {
-		.name		= "mout_g2d1",
-	},
-	.sources = &exynos4_clkset_mout_g2d1,
-	.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 24, .size = 1 },
-};
-
-static struct clk *exynos4x12_clkset_mout_g2d_list[] = {
-	[0] = &exynos4x12_clk_mout_g2d0.clk,
-	[1] = &exynos4x12_clk_mout_g2d1.clk,
-};
-
-static struct clksrc_sources exynos4x12_clkset_mout_g2d = {
-	.sources	= exynos4x12_clkset_mout_g2d_list,
-	.nr_sources	= ARRAY_SIZE(exynos4x12_clkset_mout_g2d_list),
-};
-
-static struct clksrc_clk *sysclks[] = {
-	&clk_mout_mpll_user,
-};
-
-static struct clksrc_clk clksrcs[] = {
-	{
-		.clk	= {
-			.name		= "sclk_fimg2d",
-		},
-		.sources = &exynos4x12_clkset_mout_g2d,
-		.reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 28, .size = 1 },
-		.reg_div = { .reg = EXYNOS4_CLKDIV_DMC1, .shift = 0, .size = 4 },
-	},
-};
-
-static struct clk init_clocks_off[] = {
-	{
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.9",
-		.enable		= exynos4_clk_ip_dmc_ctrl,
-		.ctrlbit	= (1 << 24),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.12",
-		.enable		= exynos4212_clk_ip_isp0_ctrl,
-		.ctrlbit	= (7 << 8),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.13",
-		.enable		= exynos4212_clk_ip_isp1_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.14",
-		.enable		= exynos4212_clk_ip_isp0_ctrl,
-		.ctrlbit	= (1 << 11),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.15",
-		.enable		= exynos4212_clk_ip_isp0_ctrl,
-		.ctrlbit	= (1 << 12),
-	}, {
-		.name		= "flite",
-		.devname	= "exynos-fimc-lite.0",
-		.enable		= exynos4212_clk_ip_isp0_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "flite",
-		.devname	= "exynos-fimc-lite.1",
-		.enable		= exynos4212_clk_ip_isp0_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "fimg2d",
-		.enable		= exynos4_clk_ip_dmc_ctrl,
-		.ctrlbit	= (1 << 23),
-	},
-};
-
-#ifdef CONFIG_PM_SLEEP
-static int exynos4212_clock_suspend(void)
-{
-	s3c_pm_do_save(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save));
-
-	return 0;
-}
-
-static void exynos4212_clock_resume(void)
-{
-	s3c_pm_do_restore_core(exynos4212_clock_save, ARRAY_SIZE(exynos4212_clock_save));
-}
-
-#else
-#define exynos4212_clock_suspend NULL
-#define exynos4212_clock_resume NULL
-#endif
-
-static struct syscore_ops exynos4212_clock_syscore_ops = {
-	.suspend	= exynos4212_clock_suspend,
-	.resume		= exynos4212_clock_resume,
-};
-
-void __init exynos4212_register_clocks(void)
-{
-	int ptr;
-
-	/* usbphy1 is removed */
-	exynos4_clkset_group_list[4] = NULL;
-
-	/* mout_mpll_user is used */
-	exynos4_clkset_group_list[6] = &clk_mout_mpll_user.clk;
-	exynos4_clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk;
-
-	exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_DMC;
-	exynos4_clk_mout_mpll.reg_src.shift = 12;
-	exynos4_clk_mout_mpll.reg_src.size = 1;
-
-	for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
-		s3c_register_clksrc(sysclks[ptr], 1);
-
-	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
-
-	s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-	s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-
-	register_syscore_ops(&exynos4212_clock_syscore_ops);
-}

arch/arm/mach-exynos/clock-exynos5.c

@@ -1,1645 +0,0 @@
-/*
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * Clock support for EXYNOS5 SoCs
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/syscore_ops.h>
-
-#include <plat/cpu-freq.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/pm.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include "common.h"
-
-#ifdef CONFIG_PM_SLEEP
-static struct sleep_save exynos5_clock_save[] = {
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_TOP),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_GSCL),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_DISP1_0),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_FSYS),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_MAUDIO),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC0),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC1),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_GSCL),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_DISP1),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_MFC),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_G3D),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_GEN),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_FSYS),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIC),
-	SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIS),
-	SAVE_ITEM(EXYNOS5_CLKGATE_BLOCK),
-	SAVE_ITEM(EXYNOS5_CLKDIV_TOP0),
-	SAVE_ITEM(EXYNOS5_CLKDIV_TOP1),
-	SAVE_ITEM(EXYNOS5_CLKDIV_GSCL),
-	SAVE_ITEM(EXYNOS5_CLKDIV_DISP1_0),
-	SAVE_ITEM(EXYNOS5_CLKDIV_GEN),
-	SAVE_ITEM(EXYNOS5_CLKDIV_MAUDIO),
-	SAVE_ITEM(EXYNOS5_CLKDIV_FSYS0),
-	SAVE_ITEM(EXYNOS5_CLKDIV_FSYS1),
-	SAVE_ITEM(EXYNOS5_CLKDIV_FSYS2),
-	SAVE_ITEM(EXYNOS5_CLKDIV_FSYS3),
-	SAVE_ITEM(EXYNOS5_CLKDIV_PERIC0),
-	SAVE_ITEM(EXYNOS5_CLKDIV_PERIC1),
-	SAVE_ITEM(EXYNOS5_CLKDIV_PERIC2),
-	SAVE_ITEM(EXYNOS5_CLKDIV_PERIC3),
-	SAVE_ITEM(EXYNOS5_CLKDIV_PERIC4),
-	SAVE_ITEM(EXYNOS5_CLKDIV_PERIC5),
-	SAVE_ITEM(EXYNOS5_SCLK_DIV_ISP),
-	SAVE_ITEM(EXYNOS5_CLKSRC_TOP0),
-	SAVE_ITEM(EXYNOS5_CLKSRC_TOP1),
-	SAVE_ITEM(EXYNOS5_CLKSRC_TOP2),
-	SAVE_ITEM(EXYNOS5_CLKSRC_TOP3),
-	SAVE_ITEM(EXYNOS5_CLKSRC_GSCL),
-	SAVE_ITEM(EXYNOS5_CLKSRC_DISP1_0),
-	SAVE_ITEM(EXYNOS5_CLKSRC_MAUDIO),
-	SAVE_ITEM(EXYNOS5_CLKSRC_FSYS),
-	SAVE_ITEM(EXYNOS5_CLKSRC_PERIC0),
-	SAVE_ITEM(EXYNOS5_CLKSRC_PERIC1),
-	SAVE_ITEM(EXYNOS5_SCLK_SRC_ISP),
-	SAVE_ITEM(EXYNOS5_EPLL_CON0),
-	SAVE_ITEM(EXYNOS5_EPLL_CON1),
-	SAVE_ITEM(EXYNOS5_EPLL_CON2),
-	SAVE_ITEM(EXYNOS5_VPLL_CON0),
-	SAVE_ITEM(EXYNOS5_VPLL_CON1),
-	SAVE_ITEM(EXYNOS5_VPLL_CON2),
-	SAVE_ITEM(EXYNOS5_PWR_CTRL1),
-	SAVE_ITEM(EXYNOS5_PWR_CTRL2),
-};
-#endif
-
-static struct clk exynos5_clk_sclk_dptxphy = {
-	.name		= "sclk_dptx",
-};
-
-static struct clk exynos5_clk_sclk_hdmi24m = {
-	.name		= "sclk_hdmi24m",
-	.rate		= 24000000,
-};
-
-static struct clk exynos5_clk_sclk_hdmi27m = {
-	.name		= "sclk_hdmi27m",
-	.rate		= 27000000,
-};
-
-static struct clk exynos5_clk_sclk_hdmiphy = {
-	.name		= "sclk_hdmiphy",
-};
-
-static struct clk exynos5_clk_sclk_usbphy = {
-	.name		= "sclk_usbphy",
-	.rate		= 48000000,
-};
-
-static int exynos5_clksrc_mask_top_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_TOP, clk, enable);
-}
-
-static int exynos5_clksrc_mask_disp1_0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_DISP1_0, clk, enable);
-}
-
-static int exynos5_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_FSYS, clk, enable);
-}
-
-static int exynos5_clksrc_mask_gscl_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_GSCL, clk, enable);
-}
-
-static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable);
-}
-
-static int exynos5_clksrc_mask_peric1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC1, clk, enable);
-}
-
-static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable);
-}
-
-static int exynos5_clk_ip_core_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_CORE, clk, enable);
-}
-
-static int exynos5_clk_ip_disp1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_DISP1, clk, enable);
-}
-
-static int exynos5_clk_ip_fsys_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_FSYS, clk, enable);
-}
-
-static int exynos5_clk_block_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_BLOCK, clk, enable);
-}
-
-static int exynos5_clk_ip_gen_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GEN, clk, enable);
-}
-
-static int exynos5_clk_ip_mfc_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_MFC, clk, enable);
-}
-
-static int exynos5_clk_ip_peric_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIC, clk, enable);
-}
-
-static int exynos5_clk_ip_peris_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIS, clk, enable);
-}
-
-static int exynos5_clk_ip_gscl_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GSCL, clk, enable);
-}
-
-static int exynos5_clk_ip_isp0_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP0, clk, enable);
-}
-
-static int exynos5_clk_ip_isp1_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP1, clk, enable);
-}
-
-static int exynos5_clk_hdmiphy_ctrl(struct clk *clk, int enable)
-{
-	return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
-}
-
-/* Core list of CMU_CPU side */
-
-static struct clksrc_clk exynos5_clk_mout_apll = {
-	.clk	= {
-		.name		= "mout_apll",
-	},
-	.sources = &clk_src_apll,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_apll = {
-	.clk	= {
-		.name		= "sclk_apll",
-		.parent		= &exynos5_clk_mout_apll.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_mout_bpll_fout = {
-	.clk	= {
-		.name		= "mout_bpll_fout",
-	},
-	.sources = &clk_src_bpll_fout,
-	.reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 },
-};
-
-static struct clk *exynos5_clk_src_bpll_list[] = {
-	[0] = &clk_fin_bpll,
-	[1] = &exynos5_clk_mout_bpll_fout.clk,
-};
-
-static struct clksrc_sources exynos5_clk_src_bpll = {
-	.sources	= exynos5_clk_src_bpll_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clk_src_bpll_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_bpll = {
-	.clk	= {
-		.name		= "mout_bpll",
-	},
-	.sources = &exynos5_clk_src_bpll,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 },
-};
-
-static struct clk *exynos5_clk_src_bpll_user_list[] = {
-	[0] = &clk_fin_mpll,
-	[1] = &exynos5_clk_mout_bpll.clk,
-};
-
-static struct clksrc_sources exynos5_clk_src_bpll_user = {
-	.sources	= exynos5_clk_src_bpll_user_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clk_src_bpll_user_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_bpll_user = {
-	.clk	= {
-		.name		= "mout_bpll_user",
-	},
-	.sources = &exynos5_clk_src_bpll_user,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 24, .size = 1 },
-};
-
-static struct clksrc_clk exynos5_clk_mout_cpll = {
-	.clk	= {
-		.name		= "mout_cpll",
-	},
-	.sources = &clk_src_cpll,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 8, .size = 1 },
-};
-
-static struct clksrc_clk exynos5_clk_mout_epll = {
-	.clk	= {
-		.name		= "mout_epll",
-	},
-	.sources = &clk_src_epll,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 },
-};
-
-static struct clksrc_clk exynos5_clk_mout_mpll_fout = {
-	.clk	= {
-		.name		= "mout_mpll_fout",
-	},
-	.sources = &clk_src_mpll_fout,
-	.reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 },
-};
-
-static struct clk *exynos5_clk_src_mpll_list[] = {
-	[0] = &clk_fin_mpll,
-	[1] = &exynos5_clk_mout_mpll_fout.clk,
-};
-
-static struct clksrc_sources exynos5_clk_src_mpll = {
-	.sources	= exynos5_clk_src_mpll_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clk_src_mpll_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_mpll = {
-	.clk = {
-		.name		= "mout_mpll",
-	},
-	.sources = &exynos5_clk_src_mpll,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 },
-};
-
-static struct clk *exynos_clkset_vpllsrc_list[] = {
-	[0] = &clk_fin_vpll,
-	[1] = &exynos5_clk_sclk_hdmi27m,
-};
-
-static struct clksrc_sources exynos5_clkset_vpllsrc = {
-	.sources	= exynos_clkset_vpllsrc_list,
-	.nr_sources	= ARRAY_SIZE(exynos_clkset_vpllsrc_list),
-};
-
-static struct clksrc_clk exynos5_clk_vpllsrc = {
-	.clk	= {
-		.name		= "vpll_src",
-		.enable		= exynos5_clksrc_mask_top_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.sources = &exynos5_clkset_vpllsrc,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 0, .size = 1 },
-};
-
-static struct clk *exynos5_clkset_sclk_vpll_list[] = {
-	[0] = &exynos5_clk_vpllsrc.clk,
-	[1] = &clk_fout_vpll,
-};
-
-static struct clksrc_sources exynos5_clkset_sclk_vpll = {
-	.sources	= exynos5_clkset_sclk_vpll_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_sclk_vpll_list),
-};
-
-static struct clksrc_clk exynos5_clk_sclk_vpll = {
-	.clk	= {
-		.name		= "sclk_vpll",
-	},
-	.sources = &exynos5_clkset_sclk_vpll,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 16, .size = 1 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_pixel = {
-	.clk	= {
-		.name		= "sclk_pixel",
-		.parent		= &exynos5_clk_sclk_vpll.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 28, .size = 4 },
-};
-
-static struct clk *exynos5_clkset_sclk_hdmi_list[] = {
-	[0] = &exynos5_clk_sclk_pixel.clk,
-	[1] = &exynos5_clk_sclk_hdmiphy,
-};
-
-static struct clksrc_sources exynos5_clkset_sclk_hdmi = {
-	.sources	= exynos5_clkset_sclk_hdmi_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_sclk_hdmi_list),
-};
-
-static struct clksrc_clk exynos5_clk_sclk_hdmi = {
-	.clk	= {
-		.name		= "sclk_hdmi",
-		.enable		= exynos5_clksrc_mask_disp1_0_ctrl,
-		.ctrlbit	= (1 << 20),
-	},
-	.sources = &exynos5_clkset_sclk_hdmi,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 20, .size = 1 },
-};
-
-static struct clksrc_clk *exynos5_sclk_tv[] = {
-	&exynos5_clk_sclk_pixel,
-	&exynos5_clk_sclk_hdmi,
-};
-
-static struct clk *exynos5_clk_src_mpll_user_list[] = {
-	[0] = &clk_fin_mpll,
-	[1] = &exynos5_clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources exynos5_clk_src_mpll_user = {
-	.sources	= exynos5_clk_src_mpll_user_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clk_src_mpll_user_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_mpll_user = {
-	.clk	= {
-		.name		= "mout_mpll_user",
-	},
-	.sources = &exynos5_clk_src_mpll_user,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 20, .size = 1 },
-};
-
-static struct clk *exynos5_clkset_mout_cpu_list[] = {
-	[0] = &exynos5_clk_mout_apll.clk,
-	[1] = &exynos5_clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_mout_cpu = {
-	.sources	= exynos5_clkset_mout_cpu_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_mout_cpu_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_cpu = {
-	.clk	= {
-		.name		= "mout_cpu",
-	},
-	.sources = &exynos5_clkset_mout_cpu,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 16, .size = 1 },
-};
-
-static struct clksrc_clk exynos5_clk_dout_armclk = {
-	.clk	= {
-		.name		= "dout_armclk",
-		.parent		= &exynos5_clk_mout_cpu.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_dout_arm2clk = {
-	.clk	= {
-		.name		= "dout_arm2clk",
-		.parent		= &exynos5_clk_dout_armclk.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 28, .size = 3 },
-};
-
-static struct clk exynos5_clk_armclk = {
-	.name		= "armclk",
-	.parent		= &exynos5_clk_dout_arm2clk.clk,
-};
-
-/* Core list of CMU_CDREX side */
-
-static struct clk *exynos5_clkset_cdrex_list[] = {
-	[0] = &exynos5_clk_mout_mpll.clk,
-	[1] = &exynos5_clk_mout_bpll.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_cdrex = {
-	.sources	= exynos5_clkset_cdrex_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_cdrex_list),
-};
-
-static struct clksrc_clk exynos5_clk_cdrex = {
-	.clk	= {
-		.name		= "clk_cdrex",
-	},
-	.sources = &exynos5_clkset_cdrex,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 4, .size = 1 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_CDREX, .shift = 16, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_aclk_acp = {
-	.clk	= {
-		.name		= "aclk_acp",
-		.parent		= &exynos5_clk_mout_mpll.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_pclk_acp = {
-	.clk	= {
-		.name		= "pclk_acp",
-		.parent		= &exynos5_clk_aclk_acp.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 4, .size = 3 },
-};
-
-/* Core list of CMU_TOP side */
-
-static struct clk *exynos5_clkset_aclk_top_list[] = {
-	[0] = &exynos5_clk_mout_mpll_user.clk,
-	[1] = &exynos5_clk_mout_bpll_user.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_aclk = {
-	.sources	= exynos5_clkset_aclk_top_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_aclk_top_list),
-};
-
-static struct clksrc_clk exynos5_clk_aclk_400 = {
-	.clk	= {
-		.name		= "aclk_400",
-	},
-	.sources = &exynos5_clkset_aclk,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 },
-};
-
-static struct clk *exynos5_clkset_aclk_333_166_list[] = {
-	[0] = &exynos5_clk_mout_cpll.clk,
-	[1] = &exynos5_clk_mout_mpll_user.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_aclk_333_166 = {
-	.sources	= exynos5_clkset_aclk_333_166_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_aclk_333_166_list),
-};
-
-static struct clksrc_clk exynos5_clk_aclk_333 = {
-	.clk	= {
-		.name		= "aclk_333",
-	},
-	.sources = &exynos5_clkset_aclk_333_166,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 16, .size = 1 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 20, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_aclk_166 = {
-	.clk	= {
-		.name		= "aclk_166",
-	},
-	.sources = &exynos5_clkset_aclk_333_166,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 8, .size = 1 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 8, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_aclk_266 = {
-	.clk	= {
-		.name		= "aclk_266",
-		.parent		= &exynos5_clk_mout_mpll_user.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 16, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_aclk_200 = {
-	.clk	= {
-		.name		= "aclk_200",
-	},
-	.sources = &exynos5_clkset_aclk,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 12, .size = 1 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 12, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_aclk_66_pre = {
-	.clk	= {
-		.name		= "aclk_66_pre",
-		.parent		= &exynos5_clk_mout_mpll_user.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP1, .shift = 24, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_aclk_66 = {
-	.clk	= {
-		.name		= "aclk_66",
-		.parent		= &exynos5_clk_aclk_66_pre.clk,
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 0, .size = 3 },
-};
-
-static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid = {
-	.clk	= {
-		.name		= "mout_aclk_300_gscl_mid",
-	},
-	.sources = &exynos5_clkset_aclk,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 24, .size = 1 },
-};
-
-static struct clk *exynos5_clkset_aclk_300_mid1_list[] = {
-	[0] = &exynos5_clk_sclk_vpll.clk,
-	[1] = &exynos5_clk_mout_cpll.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_aclk_300_gscl_mid1 = {
-	.sources	= exynos5_clkset_aclk_300_mid1_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_aclk_300_mid1_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl_mid1 = {
-	.clk	= {
-		.name		= "mout_aclk_300_gscl_mid1",
-	},
-	.sources = &exynos5_clkset_aclk_300_gscl_mid1,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP1, .shift = 12, .size = 1 },
-};
-
-static struct clk *exynos5_clkset_aclk_300_gscl_list[] = {
-	[0] = &exynos5_clk_mout_aclk_300_gscl_mid.clk,
-	[1] = &exynos5_clk_mout_aclk_300_gscl_mid1.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_aclk_300_gscl = {
-	.sources	= exynos5_clkset_aclk_300_gscl_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_aclk_300_gscl_list),
-};
-
-static struct clksrc_clk exynos5_clk_mout_aclk_300_gscl = {
-	.clk	= {
-		.name		= "mout_aclk_300_gscl",
-	},
-	.sources = &exynos5_clkset_aclk_300_gscl,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 25, .size = 1 },
-};
-
-static struct clk *exynos5_clk_src_gscl_300_list[] = {
-	[0] = &clk_ext_xtal_mux,
-	[1] = &exynos5_clk_mout_aclk_300_gscl.clk,
-};
-
-static struct clksrc_sources exynos5_clk_src_gscl_300 = {
-	.sources	= exynos5_clk_src_gscl_300_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clk_src_gscl_300_list),
-};
-
-static struct clksrc_clk exynos5_clk_aclk_300_gscl = {
-	.clk	= {
-		.name		= "aclk_300_gscl",
-	},
-	.sources = &exynos5_clk_src_gscl_300,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 10, .size = 1 },
-};
-
-static struct clk exynos5_init_clocks_off[] = {
-	{
-		.name		= "timers",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 24),
-	}, {
-		.name		= "tmu_apbif",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peris_ctrl,
-		.ctrlbit	= (1 << 21),
-	}, {
-		.name		= "rtc",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peris_ctrl,
-		.ctrlbit	= (1 << 20),
-	}, {
-		.name		= "watchdog",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peris_ctrl,
-		.ctrlbit	= (1 << 19),
-	}, {
-		.name		= "biu",	/* bus interface unit clock */
-		.devname	= "dw_mmc.0",
-		.parent		= &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 12),
-	}, {
-		.name		= "biu",
-		.devname	= "dw_mmc.1",
-		.parent		= &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 13),
-	}, {
-		.name		= "biu",
-		.devname	= "dw_mmc.2",
-		.parent		= &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 14),
-	}, {
-		.name		= "biu",
-		.devname	= "dw_mmc.3",
-		.parent		= &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 15),
-	}, {
-		.name		= "sata",
-		.devname	= "exynos5-sata",
-		.parent         = &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 6),
-	}, {
-		.name		= "sata-phy",
-		.devname	= "exynos5-sata-phy",
-		.parent         = &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 24),
-	}, {
-		.name		= "i2c",
-		.devname	= "exynos5-sata-phy-i2c",
-		.parent         = &exynos5_clk_aclk_200.clk,
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 25),
-	}, {
-		.name		= "mfc",
-		.devname	= "s5p-mfc-v6",
-		.enable		= exynos5_clk_ip_mfc_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "hdmi",
-		.devname	= "exynos5-hdmi",
-		.enable		= exynos5_clk_ip_disp1_ctrl,
-		.ctrlbit	= (1 << 6),
-	}, {
-		.name		= "hdmiphy",
-		.devname	= "exynos5-hdmi",
-		.enable		= exynos5_clk_hdmiphy_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "mixer",
-		.devname	= "exynos5-mixer",
-		.enable		= exynos5_clk_ip_disp1_ctrl,
-		.ctrlbit	= (1 << 5),
-	}, {
-		.name		= "dp",
-		.devname	= "exynos-dp",
-		.enable		= exynos5_clk_ip_disp1_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "jpeg",
-		.enable		= exynos5_clk_ip_gen_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "dsim0",
-		.enable		= exynos5_clk_ip_disp1_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "iis",
-		.devname	= "samsung-i2s.1",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 20),
-	}, {
-		.name		= "iis",
-		.devname	= "samsung-i2s.2",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 21),
-	}, {
-		.name		= "pcm",
-		.devname	= "samsung-pcm.1",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 22),
-	}, {
-		.name		= "pcm",
-		.devname	= "samsung-pcm.2",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 23),
-	}, {
-		.name		= "spdif",
-		.devname	= "samsung-spdif",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 26),
-	}, {
-		.name		= "ac97",
-		.devname	= "samsung-ac97",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 27),
-	}, {
-		.name		= "usbhost",
-		.enable		= exynos5_clk_ip_fsys_ctrl ,
-		.ctrlbit	= (1 << 18),
-	}, {
-		.name		= "usbotg",
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "nfcon",
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 22),
-	}, {
-		.name		= "iop",
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= ((1 << 30) | (1 << 26) | (1 << 23)),
-	}, {
-		.name		= "core_iop",
-		.enable		= exynos5_clk_ip_core_ctrl,
-		.ctrlbit	= ((1 << 21) | (1 << 3)),
-	}, {
-		.name		= "mcu_iop",
-		.enable		= exynos5_clk_ip_fsys_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.0",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 6),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.1",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.2",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.3",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 9),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.4",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 10),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.5",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 11),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.6",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 12),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-i2c.7",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 13),
-	}, {
-		.name		= "i2c",
-		.devname	= "s3c2440-hdmiphy-i2c",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 14),
-	}, {
-		.name		= "spi",
-		.devname	= "exynos4210-spi.0",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 16),
-	}, {
-		.name		= "spi",
-		.devname	= "exynos4210-spi.1",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 17),
-	}, {
-		.name		= "spi",
-		.devname	= "exynos4210-spi.2",
-		.parent		= &exynos5_clk_aclk_66.clk,
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 18),
-	}, {
-		.name		= "gscl",
-		.devname	= "exynos-gsc.0",
-		.enable		= exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "gscl",
-		.devname	= "exynos-gsc.1",
-		.enable		= exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "gscl",
-		.devname	= "exynos-gsc.2",
-		.enable		= exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "gscl",
-		.devname	= "exynos-gsc.3",
-		.enable		= exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.1",
-		.enable		= &exynos5_clk_ip_mfc_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.0",
-		.enable		= &exynos5_clk_ip_mfc_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.2",
-		.enable		= &exynos5_clk_ip_disp1_ctrl,
-		.ctrlbit	= (1 << 9)
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.3",
-		.enable		= &exynos5_clk_ip_gen_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.4",
-		.enable		= &exynos5_clk_ip_gen_ctrl,
-		.ctrlbit	= (1 << 6)
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.5",
-		.enable		= &exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.6",
-		.enable		= &exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.7",
-		.enable		= &exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 9),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.8",
-		.enable		= &exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 10),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.9",
-		.enable		= &exynos5_clk_ip_isp0_ctrl,
-		.ctrlbit	= (0x3F << 8),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.10",
-		.enable		= &exynos5_clk_ip_isp1_ctrl,
-		.ctrlbit	= (0xF << 4),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.11",
-		.enable		= &exynos5_clk_ip_disp1_ctrl,
-		.ctrlbit	= (1 << 8)
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.12",
-		.enable		= &exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 11),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.13",
-		.enable		= &exynos5_clk_ip_gscl_ctrl,
-		.ctrlbit	= (1 << 12),
-	}, {
-		.name		= "sysmmu",
-		.devname	= "exynos-sysmmu.14",
-		.enable		= &exynos5_clk_ip_acp_ctrl,
-		.ctrlbit	= (1 << 7)
-	}
-};
-
-static struct clk exynos5_init_clocks_on[] = {
-	{
-		.name		= "uart",
-		.devname	= "s5pv210-uart.0",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 0),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.1",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 1),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.2",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 2),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.3",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.4",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
-		.name		= "uart",
-		.devname	= "s5pv210-uart.5",
-		.enable		= exynos5_clk_ip_peric_ctrl,
-		.ctrlbit	= (1 << 5),
-	}
-};
-
-static struct clk exynos5_clk_pdma0 = {
-	.name		= "dma",
-	.devname	= "dma-pl330.0",
-	.enable		= exynos5_clk_ip_fsys_ctrl,
-	.ctrlbit	= (1 << 1),
-};
-
-static struct clk exynos5_clk_pdma1 = {
-	.name		= "dma",
-	.devname	= "dma-pl330.1",
-	.enable		= exynos5_clk_ip_fsys_ctrl,
-	.ctrlbit	= (1 << 2),
-};
-
-static struct clk exynos5_clk_mdma1 = {
-	.name		= "dma",
-	.devname	= "dma-pl330.2",
-	.enable		= exynos5_clk_ip_gen_ctrl,
-	.ctrlbit	= (1 << 4),
-};
-
-static struct clk exynos5_clk_fimd1 = {
-	.name		= "fimd",
-	.devname	= "exynos5-fb.1",
-	.enable		= exynos5_clk_ip_disp1_ctrl,
-	.ctrlbit	= (1 << 0),
-};
-
-static struct clk *exynos5_clkset_group_list[] = {
-	[0] = &clk_ext_xtal_mux,
-	[1] = NULL,
-	[2] = &exynos5_clk_sclk_hdmi24m,
-	[3] = &exynos5_clk_sclk_dptxphy,
-	[4] = &exynos5_clk_sclk_usbphy,
-	[5] = &exynos5_clk_sclk_hdmiphy,
-	[6] = &exynos5_clk_mout_mpll_user.clk,
-	[7] = &exynos5_clk_mout_epll.clk,
-	[8] = &exynos5_clk_sclk_vpll.clk,
-	[9] = &exynos5_clk_mout_cpll.clk,
-};
-
-static struct clksrc_sources exynos5_clkset_group = {
-	.sources	= exynos5_clkset_group_list,
-	.nr_sources	= ARRAY_SIZE(exynos5_clkset_group_list),
-};
-
-/* Possible clock sources for aclk_266_gscl_sub Mux */
-static struct clk *clk_src_gscl_266_list[] = {
-	[0] = &clk_ext_xtal_mux,
-	[1] = &exynos5_clk_aclk_266.clk,
-};
-
-static struct clksrc_sources clk_src_gscl_266 = {
-	.sources	= clk_src_gscl_266_list,
-	.nr_sources	= ARRAY_SIZE(clk_src_gscl_266_list),
-};
-
-static struct clksrc_clk exynos5_clk_dout_mmc0 = {
-	.clk		= {
-		.name		= "dout_mmc0",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 0, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_dout_mmc1 = {
-	.clk		= {
-		.name		= "dout_mmc1",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 4, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_dout_mmc2 = {
-	.clk		= {
-		.name		= "dout_mmc2",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 8, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_dout_mmc3 = {
-	.clk		= {
-		.name		= "dout_mmc3",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 12, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_dout_mmc4 = {
-	.clk		= {
-		.name		= "dout_mmc4",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 16, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_uart0 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.0",
-		.enable		= exynos5_clksrc_mask_peric0_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 0, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_uart1 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.1",
-		.enable		= exynos5_clksrc_mask_peric0_ctrl,
-		.ctrlbit	= (1 << 4),
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 4, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 4, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_uart2 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.2",
-		.enable		= exynos5_clksrc_mask_peric0_ctrl,
-		.ctrlbit	= (1 << 8),
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 8, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_uart3 = {
-	.clk	= {
-		.name		= "uclk1",
-		.devname	= "exynos4210-uart.3",
-		.enable		= exynos5_clksrc_mask_peric0_ctrl,
-		.ctrlbit	= (1 << 12),
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 12, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 12, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
-	.clk	= {
-		.name		= "ciu",	/* card interface unit clock */
-		.devname	= "dw_mmc.0",
-		.parent		= &exynos5_clk_dout_mmc0.clk,
-		.enable		= exynos5_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
-	.clk	= {
-		.name		= "ciu",
-		.devname	= "dw_mmc.1",
-		.parent		= &exynos5_clk_dout_mmc1.clk,
-		.enable		= exynos5_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 4),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 24, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
-	.clk	= {
-		.name		= "ciu",
-		.devname	= "dw_mmc.2",
-		.parent		= &exynos5_clk_dout_mmc2.clk,
-		.enable		= exynos5_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 8),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
-	.clk	= {
-		.name		= "ciu",
-		.devname	= "dw_mmc.3",
-		.parent		= &exynos5_clk_dout_mmc3.clk,
-		.enable		= exynos5_clksrc_mask_fsys_ctrl,
-		.ctrlbit	= (1 << 12),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 24, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_mdout_spi0 = {
-	.clk	= {
-		.name		= "mdout_spi",
-		.devname	= "exynos4210-spi.0",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 16, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_mdout_spi1 = {
-	.clk	= {
-		.name		= "mdout_spi",
-		.devname	= "exynos4210-spi.1",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 20, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 16, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_mdout_spi2 = {
-	.clk	= {
-		.name		= "mdout_spi",
-		.devname	= "exynos4210-spi.2",
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 24, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_spi0 = {
-	.clk	= {
-		.name		= "sclk_spi",
-		.devname	= "exynos4210-spi.0",
-		.parent		= &exynos5_clk_mdout_spi0.clk,
-		.enable		= exynos5_clksrc_mask_peric1_ctrl,
-		.ctrlbit	= (1 << 16),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_spi1 = {
-	.clk	= {
-		.name		= "sclk_spi",
-		.devname	= "exynos4210-spi.1",
-		.parent		= &exynos5_clk_mdout_spi1.clk,
-		.enable		= exynos5_clksrc_mask_peric1_ctrl,
-		.ctrlbit	= (1 << 20),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 24, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_spi2 = {
-	.clk	= {
-		.name		= "sclk_spi",
-		.devname	= "exynos4210-spi.2",
-		.parent		= &exynos5_clk_mdout_spi2.clk,
-		.enable		= exynos5_clksrc_mask_peric1_ctrl,
-		.ctrlbit	= (1 << 24),
-	},
-	.reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 },
-};
-
-static struct clksrc_clk exynos5_clk_sclk_fimd1 = {
-	.clk	= {
-		.name		= "sclk_fimd",
-		.devname	= "exynos5-fb.1",
-		.enable		= exynos5_clksrc_mask_disp1_0_ctrl,
-		.ctrlbit	= (1 << 0),
-	},
-	.sources = &exynos5_clkset_group,
-	.reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 },
-	.reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk exynos5_clksrcs[] = {
-	{
-		.clk	= {
-			.name		= "aclk_266_gscl",
-		},
-		.sources = &clk_src_gscl_266,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 8, .size = 1 },
-	}, {
-		.clk	= {
-			.name		= "sclk_g3d",
-			.devname	= "mali-t604.0",
-			.enable		= exynos5_clk_block_ctrl,
-			.ctrlbit	= (1 << 1),
-		},
-		.sources = &exynos5_clkset_aclk,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 },
-		.reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 },
-	}, {
-		.clk	= {
-			.name		= "sclk_sata",
-			.devname	= "exynos5-sata",
-			.enable		= exynos5_clksrc_mask_fsys_ctrl,
-			.ctrlbit	= (1 << 24),
-		},
-		.sources = &exynos5_clkset_aclk,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 24, .size = 1 },
-		.reg_div = { .reg = EXYNOS5_CLKDIV_FSYS0, .shift = 20, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_gscl_wrap",
-			.devname	= "s5p-mipi-csis.0",
-			.enable		= exynos5_clksrc_mask_gscl_ctrl,
-			.ctrlbit	= (1 << 24),
-		},
-		.sources = &exynos5_clkset_group,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 24, .size = 4 },
-		.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 24, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_gscl_wrap",
-			.devname	= "s5p-mipi-csis.1",
-			.enable		= exynos5_clksrc_mask_gscl_ctrl,
-			.ctrlbit	= (1 << 28),
-		},
-		.sources = &exynos5_clkset_group,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 28, .size = 4 },
-		.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 28, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_cam0",
-			.enable		= exynos5_clksrc_mask_gscl_ctrl,
-			.ctrlbit	= (1 << 16),
-		},
-		.sources = &exynos5_clkset_group,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 16, .size = 4 },
-		.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 16, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_cam1",
-			.enable		= exynos5_clksrc_mask_gscl_ctrl,
-			.ctrlbit	= (1 << 20),
-		},
-		.sources = &exynos5_clkset_group,
-		.reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 20, .size = 4 },
-		.reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 20, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_jpeg",
-			.parent		= &exynos5_clk_mout_cpll.clk,
-		},
-		.reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3 },
-	},
-};
-
-/* Clock initialization code */
-static struct clksrc_clk *exynos5_sysclks[] = {
-	&exynos5_clk_mout_apll,
-	&exynos5_clk_sclk_apll,
-	&exynos5_clk_mout_bpll,
-	&exynos5_clk_mout_bpll_fout,
-	&exynos5_clk_mout_bpll_user,
-	&exynos5_clk_mout_cpll,
-	&exynos5_clk_mout_epll,
-	&exynos5_clk_mout_mpll,
-	&exynos5_clk_mout_mpll_fout,
-	&exynos5_clk_mout_mpll_user,
-	&exynos5_clk_vpllsrc,
-	&exynos5_clk_sclk_vpll,
-	&exynos5_clk_mout_cpu,
-	&exynos5_clk_dout_armclk,
-	&exynos5_clk_dout_arm2clk,
-	&exynos5_clk_cdrex,
-	&exynos5_clk_aclk_400,
-	&exynos5_clk_aclk_333,
-	&exynos5_clk_aclk_266,
-	&exynos5_clk_aclk_200,
-	&exynos5_clk_aclk_166,
-	&exynos5_clk_aclk_300_gscl,
-	&exynos5_clk_mout_aclk_300_gscl,
-	&exynos5_clk_mout_aclk_300_gscl_mid,
-	&exynos5_clk_mout_aclk_300_gscl_mid1,
-	&exynos5_clk_aclk_66_pre,
-	&exynos5_clk_aclk_66,
-	&exynos5_clk_dout_mmc0,
-	&exynos5_clk_dout_mmc1,
-	&exynos5_clk_dout_mmc2,
-	&exynos5_clk_dout_mmc3,
-	&exynos5_clk_dout_mmc4,
-	&exynos5_clk_aclk_acp,
-	&exynos5_clk_pclk_acp,
-	&exynos5_clk_sclk_spi0,
-	&exynos5_clk_sclk_spi1,
-	&exynos5_clk_sclk_spi2,
-	&exynos5_clk_mdout_spi0,
-	&exynos5_clk_mdout_spi1,
-	&exynos5_clk_mdout_spi2,
-	&exynos5_clk_sclk_fimd1,
-};
-
-static struct clk *exynos5_clk_cdev[] = {
-	&exynos5_clk_pdma0,
-	&exynos5_clk_pdma1,
-	&exynos5_clk_mdma1,
-	&exynos5_clk_fimd1,
-};
-
-static struct clksrc_clk *exynos5_clksrc_cdev[] = {
-	&exynos5_clk_sclk_uart0,
-	&exynos5_clk_sclk_uart1,
-	&exynos5_clk_sclk_uart2,
-	&exynos5_clk_sclk_uart3,
-	&exynos5_clk_sclk_mmc0,
-	&exynos5_clk_sclk_mmc1,
-	&exynos5_clk_sclk_mmc2,
-	&exynos5_clk_sclk_mmc3,
-};
-
-static struct clk_lookup exynos5_clk_lookup[] = {
-	CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos5_clk_sclk_uart0.clk),
-	CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
-	CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
-	CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
-	CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
-	CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
-	CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
-	CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
-	CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos5_clk_sclk_spi0.clk),
-	CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos5_clk_sclk_spi1.clk),
-	CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos5_clk_sclk_spi2.clk),
-	CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
-	CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
-	CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
-	CLKDEV_INIT("exynos5-fb.1", "lcd", &exynos5_clk_fimd1),
-};
-
-static unsigned long exynos5_epll_get_rate(struct clk *clk)
-{
-	return clk->rate;
-}
-
-static struct clk *exynos5_clks[] __initdata = {
-	&exynos5_clk_sclk_hdmi27m,
-	&exynos5_clk_sclk_hdmiphy,
-	&clk_fout_bpll,
-	&clk_fout_bpll_div2,
-	&clk_fout_cpll,
-	&clk_fout_mpll_div2,
-	&exynos5_clk_armclk,
-};
-
-static u32 epll_div[][6] = {
-	{ 192000000, 0, 48, 3, 1, 0 },
-	{ 180000000, 0, 45, 3, 1, 0 },
-	{  73728000, 1, 73, 3, 3, 47710 },
-	{  67737600, 1, 90, 4, 3, 20762 },
-	{  49152000, 0, 49, 3, 3, 9961 },
-	{  45158400, 0, 45, 3, 3, 10381 },
-	{ 180633600, 0, 45, 3, 1, 10381 },
-};
-
-static int exynos5_epll_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int epll_con, epll_con_k;
-	unsigned int i;
-	unsigned int tmp;
-	unsigned int epll_rate;
-	unsigned int locktime;
-	unsigned int lockcnt;
-
-	/* Return if nothing changed */
-	if (clk->rate == rate)
-		return 0;
-
-	if (clk->parent)
-		epll_rate = clk_get_rate(clk->parent);
-	else
-		epll_rate = clk_ext_xtal_mux.rate;
-
-	if (epll_rate != 24000000) {
-		pr_err("Invalid Clock : recommended clock is 24MHz.\n");
-		return -EINVAL;
-	}
-
-	epll_con = __raw_readl(EXYNOS5_EPLL_CON0);
-	epll_con &= ~(0x1 << 27 | \
-			PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |   \
-			PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \
-			PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
-
-	for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
-		if (epll_div[i][0] == rate) {
-			epll_con_k = epll_div[i][5] << 0;
-			epll_con |= epll_div[i][1] << 27;
-			epll_con |= epll_div[i][2] << PLL46XX_MDIV_SHIFT;
-			epll_con |= epll_div[i][3] << PLL46XX_PDIV_SHIFT;
-			epll_con |= epll_div[i][4] << PLL46XX_SDIV_SHIFT;
-			break;
-		}
-	}
-
-	if (i == ARRAY_SIZE(epll_div)) {
-		printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n",
-				__func__);
-		return -EINVAL;
-	}
-
-	epll_rate /= 1000000;
-
-	/* 3000 max_cycls : specification data */
-	locktime = 3000 / epll_rate * epll_div[i][3];
-	lockcnt = locktime * 10000 / (10000 / epll_rate);
-
-	__raw_writel(lockcnt, EXYNOS5_EPLL_LOCK);
-
-	__raw_writel(epll_con, EXYNOS5_EPLL_CON0);
-	__raw_writel(epll_con_k, EXYNOS5_EPLL_CON1);
-
-	do {
-		tmp = __raw_readl(EXYNOS5_EPLL_CON0);
-	} while (!(tmp & 0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT));
-
-	clk->rate = rate;
-
-	return 0;
-}
-
-static struct clk_ops exynos5_epll_ops = {
-	.get_rate = exynos5_epll_get_rate,
-	.set_rate = exynos5_epll_set_rate,
-};
-
-static int xtal_rate;
-
-static unsigned long exynos5_fout_apll_get_rate(struct clk *clk)
-{
-	return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS5_APLL_CON0));
-}
-
-static struct clk_ops exynos5_fout_apll_ops = {
-	.get_rate = exynos5_fout_apll_get_rate,
-};
-
-#ifdef CONFIG_PM
-static int exynos5_clock_suspend(void)
-{
-	s3c_pm_do_save(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save));
-
-	return 0;
-}
-
-static void exynos5_clock_resume(void)
-{
-	s3c_pm_do_restore_core(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save));
-}
-#else
-#define exynos5_clock_suspend NULL
-#define exynos5_clock_resume NULL
-#endif
-
-static struct syscore_ops exynos5_clock_syscore_ops = {
-	.suspend	= exynos5_clock_suspend,
-	.resume		= exynos5_clock_resume,
-};
-
-void __init_or_cpufreq exynos5_setup_clocks(void)
-{
-	struct clk *xtal_clk;
-	unsigned long apll;
-	unsigned long bpll;
-	unsigned long cpll;
-	unsigned long mpll;
-	unsigned long epll;
-	unsigned long vpll;
-	unsigned long vpllsrc;
-	unsigned long xtal;
-	unsigned long armclk;
-	unsigned long mout_cdrex;
-	unsigned long aclk_400;
-	unsigned long aclk_333;
-	unsigned long aclk_266;
-	unsigned long aclk_200;
-	unsigned long aclk_166;
-	unsigned long aclk_66;
-	unsigned int ptr;
-
-	printk(KERN_DEBUG "%s: registering clocks\n", __func__);
-
-	xtal_clk = clk_get(NULL, "xtal");
-	BUG_ON(IS_ERR(xtal_clk));
-
-	xtal = clk_get_rate(xtal_clk);
-
-	xtal_rate = xtal;
-
-	clk_put(xtal_clk);
-
-	printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
-
-	apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_APLL_CON0));
-	bpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_BPLL_CON0));
-	cpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_CPLL_CON0));
-	mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_MPLL_CON0));
-	epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS5_EPLL_CON0),
-			__raw_readl(EXYNOS5_EPLL_CON1));
-
-	vpllsrc = clk_get_rate(&exynos5_clk_vpllsrc.clk);
-	vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS5_VPLL_CON0),
-			__raw_readl(EXYNOS5_VPLL_CON1));
-
-	clk_fout_apll.ops = &exynos5_fout_apll_ops;
-	clk_fout_bpll.rate = bpll;
-	clk_fout_bpll_div2.rate = bpll >> 1;
-	clk_fout_cpll.rate = cpll;
-	clk_fout_mpll.rate = mpll;
-	clk_fout_mpll_div2.rate = mpll >> 1;
-	clk_fout_epll.rate = epll;
-	clk_fout_vpll.rate = vpll;
-
-	printk(KERN_INFO "EXYNOS5: PLL settings, A=%ld, B=%ld, C=%ld\n"
-			"M=%ld, E=%ld V=%ld",
-			apll, bpll, cpll, mpll, epll, vpll);
-
-	armclk = clk_get_rate(&exynos5_clk_armclk);
-	mout_cdrex = clk_get_rate(&exynos5_clk_cdrex.clk);
-
-	aclk_400 = clk_get_rate(&exynos5_clk_aclk_400.clk);
-	aclk_333 = clk_get_rate(&exynos5_clk_aclk_333.clk);
-	aclk_266 = clk_get_rate(&exynos5_clk_aclk_266.clk);
-	aclk_200 = clk_get_rate(&exynos5_clk_aclk_200.clk);
-	aclk_166 = clk_get_rate(&exynos5_clk_aclk_166.clk);
-	aclk_66 = clk_get_rate(&exynos5_clk_aclk_66.clk);
-
-	printk(KERN_INFO "EXYNOS5: ARMCLK=%ld, CDREX=%ld, ACLK400=%ld\n"
-			"ACLK333=%ld, ACLK266=%ld, ACLK200=%ld\n"
-			"ACLK166=%ld, ACLK66=%ld\n",
-			armclk, mout_cdrex, aclk_400,
-			aclk_333, aclk_266, aclk_200,
-			aclk_166, aclk_66);
-
-
-	clk_fout_epll.ops = &exynos5_epll_ops;
-
-	if (clk_set_parent(&exynos5_clk_mout_epll.clk, &clk_fout_epll))
-		printk(KERN_ERR "Unable to set parent %s of clock %s.\n",
-				clk_fout_epll.name, exynos5_clk_mout_epll.clk.name);
-
-	clk_set_rate(&exynos5_clk_sclk_apll.clk, 100000000);
-	clk_set_rate(&exynos5_clk_aclk_266.clk, 300000000);
-
-	clk_set_rate(&exynos5_clk_aclk_acp.clk, 267000000);
-	clk_set_rate(&exynos5_clk_pclk_acp.clk, 134000000);
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrcs); ptr++)
-		s3c_set_clksrc(&exynos5_clksrcs[ptr], true);
-}
-
-void __init exynos5_register_clocks(void)
-{
-	int ptr;
-
-	s3c24xx_register_clocks(exynos5_clks, ARRAY_SIZE(exynos5_clks));
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sysclks); ptr++)
-		s3c_register_clksrc(exynos5_sysclks[ptr], 1);
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sclk_tv); ptr++)
-		s3c_register_clksrc(exynos5_sclk_tv[ptr], 1);
-
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrc_cdev); ptr++)
-		s3c_register_clksrc(exynos5_clksrc_cdev[ptr], 1);
-
-	s3c_register_clksrc(exynos5_clksrcs, ARRAY_SIZE(exynos5_clksrcs));
-	s3c_register_clocks(exynos5_init_clocks_on, ARRAY_SIZE(exynos5_init_clocks_on));
-
-	s3c24xx_register_clocks(exynos5_clk_cdev, ARRAY_SIZE(exynos5_clk_cdev));
-	for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clk_cdev); ptr++)
-		s3c_disable_clocks(exynos5_clk_cdev[ptr], 1);
-
-	s3c_register_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off));
-	s3c_disable_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off));
-	clkdev_add_table(exynos5_clk_lookup, ARRAY_SIZE(exynos5_clk_lookup));
-
-	register_syscore_ops(&exynos5_clock_syscore_ops);
-	s3c_pwmclk_init();
-}

arch/arm/mach-exynos/common.c

@@ -25,6 +25,8 @@
 #include <linux/irqdomain.h>
 #include <linux/irqchip.h>
 #include <linux/of_address.h>
+#include <linux/clocksource.h>
+#include <linux/clk-provider.h>
 #include <linux/irqchip/arm-gic.h>
 
 #include <asm/proc-fns.h>
@@ -39,7 +41,6 @@
 #include <mach/regs-gpio.h>
 
 #include <plat/cpu.h>
-#include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/pm.h>
 #include <plat/sdhci.h>
@@ -65,17 +66,16 @@ static const char name_exynos5440[] = "EXYNOS5440";
 static void exynos4_map_io(void);
 static void exynos5_map_io(void);
 static void exynos5440_map_io(void);
-static void exynos4_init_clocks(int xtal);
-static void exynos5_init_clocks(int xtal);
 static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no);
 static int exynos_init(void);
 
+unsigned long xxti_f = 0, xusbxti_f = 0;
+
 static struct cpu_table cpu_ids[] __initdata = {
 	{
 		.idcode		= EXYNOS4210_CPU_ID,
 		.idmask		= EXYNOS4_CPU_MASK,
 		.map_io		= exynos4_map_io,
-		.init_clocks	= exynos4_init_clocks,
 		.init_uarts	= exynos4_init_uarts,
 		.init		= exynos_init,
 		.name		= name_exynos4210,
@@ -83,7 +83,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS4212_CPU_ID,
 		.idmask		= EXYNOS4_CPU_MASK,
 		.map_io		= exynos4_map_io,
-		.init_clocks	= exynos4_init_clocks,
 		.init_uarts	= exynos4_init_uarts,
 		.init		= exynos_init,
 		.name		= name_exynos4212,
@@ -91,7 +90,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS4412_CPU_ID,
 		.idmask		= EXYNOS4_CPU_MASK,
 		.map_io		= exynos4_map_io,
-		.init_clocks	= exynos4_init_clocks,
 		.init_uarts	= exynos4_init_uarts,
 		.init		= exynos_init,
 		.name		= name_exynos4412,
@@ -99,7 +97,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS5250_SOC_ID,
 		.idmask		= EXYNOS5_SOC_MASK,
 		.map_io		= exynos5_map_io,
-		.init_clocks	= exynos5_init_clocks,
 		.init		= exynos_init,
 		.name		= name_exynos5250,
 	}, {
@@ -397,43 +394,26 @@ static void __init exynos5_map_io(void)
 	iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
 }
 
-static void __init exynos4_init_clocks(int xtal)
-{
-	printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
-	s3c24xx_register_baseclocks(xtal);
-	s5p_register_clocks(xtal);
-
-	if (soc_is_exynos4210())
-		exynos4210_register_clocks();
-	else if (soc_is_exynos4212() || soc_is_exynos4412())
-		exynos4212_register_clocks();
-
-	exynos4_register_clocks();
-	exynos4_setup_clocks();
-}
-
 static void __init exynos5440_map_io(void)
 {
 	iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0));
 }
 
-static void __init exynos5_init_clocks(int xtal)
+void __init exynos_init_time(void)
 {
-	printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
-	/* EXYNOS5440 can support only common clock framework */
-
-	if (soc_is_exynos5440())
-		return;
-
-#ifdef CONFIG_SOC_EXYNOS5250
-	s3c24xx_register_baseclocks(xtal);
-	s5p_register_clocks(xtal);
-
-	exynos5_register_clocks();
-	exynos5_setup_clocks();
+	if (of_have_populated_dt()) {
+#ifdef CONFIG_OF
+		of_clk_init(NULL);
+		clocksource_of_init();
+#endif
+	} else {
+		/* todo: remove after migrating legacy E4 platforms to dt */
+#ifdef CONFIG_ARCH_EXYNOS4
+		exynos4_clk_init(NULL);
+		exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f);
 #endif
+		mct_init();
+	}
 }
 
 void __init exynos4_init_irq(void)

arch/arm/mach-exynos/common.h

@@ -12,7 +12,11 @@
 #ifndef __ARCH_ARM_MACH_EXYNOS_COMMON_H
 #define __ARCH_ARM_MACH_EXYNOS_COMMON_H
 
+#include <linux/of.h>
+
 extern void mct_init(void);
+void exynos_init_time(void);
+extern unsigned long xxti_f, xusbxti_f;
 
 struct map_desc;
 void exynos_init_io(struct map_desc *mach_desc, int size);
@@ -22,6 +26,10 @@ void exynos4_restart(char mode, const char *cmd);
 void exynos5_restart(char mode, const char *cmd);
 void exynos_init_late(void);
 
+/* ToDo: remove these after migrating legacy exynos4 platforms to dt */
+void exynos4_clk_init(struct device_node *np);
+void exynos4_clk_register_fixed_ext(unsigned long, unsigned long);
+
 #ifdef CONFIG_PM_GENERIC_DOMAINS
 int exynos_pm_late_initcall(void);
 #else

arch/arm/mach-exynos/include/mach/regs-clock.h

@@ -256,113 +256,6 @@
 #define EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT		(0)
 #define EXYNOS4_CLKDIV_CAM1_JPEG_MASK		(0xf << EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT)
 
-/* For EXYNOS5250 */
-
-#define EXYNOS5_APLL_LOCK			EXYNOS_CLKREG(0x00000)
-#define EXYNOS5_APLL_CON0			EXYNOS_CLKREG(0x00100)
-#define EXYNOS5_CLKSRC_CPU			EXYNOS_CLKREG(0x00200)
-#define EXYNOS5_CLKMUX_STATCPU			EXYNOS_CLKREG(0x00400)
-#define EXYNOS5_CLKDIV_CPU0			EXYNOS_CLKREG(0x00500)
-#define EXYNOS5_CLKDIV_CPU1			EXYNOS_CLKREG(0x00504)
-#define EXYNOS5_CLKDIV_STATCPU0			EXYNOS_CLKREG(0x00600)
-#define EXYNOS5_CLKDIV_STATCPU1			EXYNOS_CLKREG(0x00604)
-
-#define EXYNOS5_PWR_CTRL1			EXYNOS_CLKREG(0x01020)
-#define EXYNOS5_PWR_CTRL2			EXYNOS_CLKREG(0x01024)
-
-#define EXYNOS5_MPLL_CON0			EXYNOS_CLKREG(0x04100)
-#define EXYNOS5_CLKSRC_CORE1			EXYNOS_CLKREG(0x04204)
-
-#define EXYNOS5_CLKGATE_IP_CORE			EXYNOS_CLKREG(0x04900)
-
-#define EXYNOS5_CLKDIV_ACP			EXYNOS_CLKREG(0x08500)
-
-#define EXYNOS5_EPLL_CON0			EXYNOS_CLKREG(0x10130)
-#define EXYNOS5_EPLL_CON1			EXYNOS_CLKREG(0x10134)
-#define EXYNOS5_EPLL_CON2			EXYNOS_CLKREG(0x10138)
-#define EXYNOS5_VPLL_CON0			EXYNOS_CLKREG(0x10140)
-#define EXYNOS5_VPLL_CON1			EXYNOS_CLKREG(0x10144)
-#define EXYNOS5_VPLL_CON2			EXYNOS_CLKREG(0x10148)
-#define EXYNOS5_CPLL_CON0			EXYNOS_CLKREG(0x10120)
-
-#define EXYNOS5_CLKSRC_TOP0			EXYNOS_CLKREG(0x10210)
-#define EXYNOS5_CLKSRC_TOP1			EXYNOS_CLKREG(0x10214)
-#define EXYNOS5_CLKSRC_TOP2			EXYNOS_CLKREG(0x10218)
-#define EXYNOS5_CLKSRC_TOP3			EXYNOS_CLKREG(0x1021C)
-#define EXYNOS5_CLKSRC_GSCL			EXYNOS_CLKREG(0x10220)
-#define EXYNOS5_CLKSRC_DISP1_0			EXYNOS_CLKREG(0x1022C)
-#define EXYNOS5_CLKSRC_MAUDIO			EXYNOS_CLKREG(0x10240)
-#define EXYNOS5_CLKSRC_FSYS			EXYNOS_CLKREG(0x10244)
-#define EXYNOS5_CLKSRC_PERIC0			EXYNOS_CLKREG(0x10250)
-#define EXYNOS5_CLKSRC_PERIC1			EXYNOS_CLKREG(0x10254)
-#define EXYNOS5_SCLK_SRC_ISP			EXYNOS_CLKREG(0x10270)
-
-#define EXYNOS5_CLKSRC_MASK_TOP			EXYNOS_CLKREG(0x10310)
-#define EXYNOS5_CLKSRC_MASK_GSCL		EXYNOS_CLKREG(0x10320)
-#define EXYNOS5_CLKSRC_MASK_DISP1_0		EXYNOS_CLKREG(0x1032C)
-#define EXYNOS5_CLKSRC_MASK_MAUDIO		EXYNOS_CLKREG(0x10334)
-#define EXYNOS5_CLKSRC_MASK_FSYS		EXYNOS_CLKREG(0x10340)
-#define EXYNOS5_CLKSRC_MASK_PERIC0		EXYNOS_CLKREG(0x10350)
-#define EXYNOS5_CLKSRC_MASK_PERIC1		EXYNOS_CLKREG(0x10354)
-
-#define EXYNOS5_CLKDIV_TOP0			EXYNOS_CLKREG(0x10510)
-#define EXYNOS5_CLKDIV_TOP1			EXYNOS_CLKREG(0x10514)
-#define EXYNOS5_CLKDIV_GSCL			EXYNOS_CLKREG(0x10520)
-#define EXYNOS5_CLKDIV_DISP1_0			EXYNOS_CLKREG(0x1052C)
-#define EXYNOS5_CLKDIV_GEN			EXYNOS_CLKREG(0x1053C)
-#define EXYNOS5_CLKDIV_MAUDIO			EXYNOS_CLKREG(0x10544)
-#define EXYNOS5_CLKDIV_FSYS0			EXYNOS_CLKREG(0x10548)
-#define EXYNOS5_CLKDIV_FSYS1			EXYNOS_CLKREG(0x1054C)
-#define EXYNOS5_CLKDIV_FSYS2			EXYNOS_CLKREG(0x10550)
-#define EXYNOS5_CLKDIV_FSYS3			EXYNOS_CLKREG(0x10554)
-#define EXYNOS5_CLKDIV_PERIC0			EXYNOS_CLKREG(0x10558)
-#define EXYNOS5_CLKDIV_PERIC1			EXYNOS_CLKREG(0x1055C)
-#define EXYNOS5_CLKDIV_PERIC2			EXYNOS_CLKREG(0x10560)
-#define EXYNOS5_CLKDIV_PERIC3			EXYNOS_CLKREG(0x10564)
-#define EXYNOS5_CLKDIV_PERIC4			EXYNOS_CLKREG(0x10568)
-#define EXYNOS5_CLKDIV_PERIC5			EXYNOS_CLKREG(0x1056C)
-#define EXYNOS5_SCLK_DIV_ISP			EXYNOS_CLKREG(0x10580)
-
-#define EXYNOS5_CLKGATE_IP_ACP			EXYNOS_CLKREG(0x08800)
-#define EXYNOS5_CLKGATE_IP_ISP0			EXYNOS_CLKREG(0x0C800)
-#define EXYNOS5_CLKGATE_IP_ISP1			EXYNOS_CLKREG(0x0C804)
-#define EXYNOS5_CLKGATE_IP_GSCL			EXYNOS_CLKREG(0x10920)
-#define EXYNOS5_CLKGATE_IP_DISP1		EXYNOS_CLKREG(0x10928)
-#define EXYNOS5_CLKGATE_IP_MFC			EXYNOS_CLKREG(0x1092C)
-#define EXYNOS5_CLKGATE_IP_G3D			EXYNOS_CLKREG(0x10930)
-#define EXYNOS5_CLKGATE_IP_GEN			EXYNOS_CLKREG(0x10934)
-#define EXYNOS5_CLKGATE_IP_FSYS			EXYNOS_CLKREG(0x10944)
-#define EXYNOS5_CLKGATE_IP_GPS			EXYNOS_CLKREG(0x1094C)
-#define EXYNOS5_CLKGATE_IP_PERIC		EXYNOS_CLKREG(0x10950)
-#define EXYNOS5_CLKGATE_IP_PERIS		EXYNOS_CLKREG(0x10960)
-#define EXYNOS5_CLKGATE_BLOCK			EXYNOS_CLKREG(0x10980)
-
-#define EXYNOS5_BPLL_CON0			EXYNOS_CLKREG(0x20110)
-#define EXYNOS5_CLKSRC_CDREX			EXYNOS_CLKREG(0x20200)
-#define EXYNOS5_CLKDIV_CDREX			EXYNOS_CLKREG(0x20500)
-
-#define EXYNOS5_PLL_DIV2_SEL			EXYNOS_CLKREG(0x20A24)
-
-#define EXYNOS5_EPLL_LOCK			EXYNOS_CLKREG(0x10030)
-
-#define EXYNOS5_EPLLCON0_LOCKED_SHIFT		(29)
-
-#define PWR_CTRL1_CORE2_DOWN_RATIO		(7 << 28)
-#define PWR_CTRL1_CORE1_DOWN_RATIO		(7 << 16)
-#define PWR_CTRL1_DIV2_DOWN_EN			(1 << 9)
-#define PWR_CTRL1_DIV1_DOWN_EN			(1 << 8)
-#define PWR_CTRL1_USE_CORE1_WFE			(1 << 5)
-#define PWR_CTRL1_USE_CORE0_WFE			(1 << 4)
-#define PWR_CTRL1_USE_CORE1_WFI			(1 << 1)
-#define PWR_CTRL1_USE_CORE0_WFI			(1 << 0)
-
-#define PWR_CTRL2_DIV2_UP_EN			(1 << 25)
-#define PWR_CTRL2_DIV1_UP_EN			(1 << 24)
-#define PWR_CTRL2_DUR_STANDBY2_VAL		(1 << 16)
-#define PWR_CTRL2_DUR_STANDBY1_VAL		(1 << 8)
-#define PWR_CTRL2_CORE2_UP_RATIO		(1 << 4)
-#define PWR_CTRL2_CORE1_UP_RATIO		(1 << 0)
-
 /* Compatibility defines and inclusion */
 
 #include <mach/regs-pmu.h>

arch/arm/mach-exynos/mach-armlex4210.c

@@ -177,7 +177,6 @@ static void __init armlex4210_smsc911x_init(void)
 static void __init armlex4210_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(24000000);
 	s3c24xx_init_uarts(armlex4210_uartcfgs,
 			   ARRAY_SIZE(armlex4210_uartcfgs));
 }
@@ -202,6 +201,6 @@ MACHINE_START(ARMLEX4210, "ARMLEX4210")
 	.map_io		= armlex4210_map_io,
 	.init_machine	= armlex4210_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-exynos4-dt.c

@@ -11,122 +11,26 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/kernel.h>
 #include <linux/of_platform.h>
+#include <linux/of_fdt.h>
 #include <linux/serial_core.h>
+#include <linux/memblock.h>
 #include <linux/clocksource.h>
 
 #include <asm/mach/arch.h>
-#include <mach/map.h>
-
-#include <plat/cpu.h>
-#include <plat/regs-serial.h>
+#include <plat/mfc.h>
 
 #include "common.h"
 
-/*
- * The following lookup table is used to override device names when devices
- * are registered from device tree. This is temporarily added to enable
- * device tree support addition for the Exynos4 architecture.
- *
- * For drivers that require platform data to be provided from the machine
- * file, a platform data pointer can also be supplied along with the
- * devices names. Usually, the platform data elements that cannot be parsed
- * from the device tree by the drivers (example: function pointers) are
- * supplied. But it should be noted that this is a temporary mechanism and
- * at some point, the drivers should be capable of parsing all the platform
- * data from the device tree.
- */
-static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = {
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0,
-				"exynos4210-uart.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1,
-				"exynos4210-uart.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART2,
-				"exynos4210-uart.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART3,
-				"exynos4210-uart.3", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(0),
-				"exynos4-sdhci.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(1),
-				"exynos4-sdhci.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(2),
-				"exynos4-sdhci.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(3),
-				"exynos4-sdhci.3", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0),
-				"s3c2440-i2c.0", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(1),
-				"s3c2440-i2c.1", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(2),
-				"s3c2440-i2c.2", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(3),
-				"s3c2440-i2c.3", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(4),
-				"s3c2440-i2c.4", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(5),
-				"s3c2440-i2c.5", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(6),
-				"s3c2440-i2c.6", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(7),
-				"s3c2440-i2c.7", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0,
-				"exynos4210-spi.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1,
-				"exynos4210-spi.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI2,
-				"exynos4210-spi.2", NULL),
-	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL),
-	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL),
-	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_MDMA1, "dma-pl330.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-tmu", EXYNOS4_PA_TMU,
-				"exynos-tmu", NULL),
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13620000,
-			"exynos-sysmmu.0", NULL), /* MFC_L */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13630000,
-			"exynos-sysmmu.1", NULL), /* MFC_R */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E20000,
-			"exynos-sysmmu.2", NULL), /* TV */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A60000,
-			"exynos-sysmmu.3", NULL), /* JPEG */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A30000,
-			"exynos-sysmmu.4", NULL), /* ROTATOR */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A20000,
-			"exynos-sysmmu.5", NULL), /* FIMC0 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A30000,
-			"exynos-sysmmu.6", NULL), /* FIMC1 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A40000,
-			"exynos-sysmmu.7", NULL), /* FIMC2 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11A50000,
-			"exynos-sysmmu.8", NULL), /* FIMC3 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12A20000,
-			"exynos-sysmmu.9", NULL), /* G2D(4210) */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A40000,
-			"exynos-sysmmu.9", NULL), /* G2D(4x12) */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11E20000,
-			"exynos-sysmmu.10", NULL), /* FIMD0 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12220000,
-			"exynos-sysmmu.11", NULL), /* FIMD1(4210) */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x12260000,
-			"exynos-sysmmu.12", NULL), /* IS0(4x12) */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x122B0000,
-			"exynos-sysmmu.13", NULL), /* IS1(4x12) */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123B0000,
-			"exynos-sysmmu.14", NULL), /* FIMC-LITE0(4x12) */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x123C0000,
-			"exynos-sysmmu.15", NULL), /* FIMC-LITE1(4x12) */
-	{},
-};
-
 static void __init exynos4_dt_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(24000000);
 }
 
 static void __init exynos4_dt_machine_init(void)
 {
-	of_platform_populate(NULL, of_default_bus_match_table,
-				exynos4_auxdata_lookup, NULL);
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
 
 static char const *exynos4_dt_compat[] __initdata = {
@@ -136,6 +40,18 @@ static char const *exynos4_dt_compat[] __initdata = {
 	NULL
 };
 
+static void __init exynos4_reserve(void)
+{
+#ifdef CONFIG_S5P_DEV_MFC
+	struct s5p_mfc_dt_meminfo mfc_mem;
+
+	/* Reserve memory for MFC only if it's available */
+	mfc_mem.compatible = "samsung,mfc-v5";
+	if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem))
+		s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff,
+				mfc_mem.lsize);
+#endif
+}
 DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
 	/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
 	.smp		= smp_ops(exynos_smp_ops),
@@ -143,7 +59,8 @@ DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
 	.map_io		= exynos4_dt_map_io,
 	.init_machine	= exynos4_dt_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= clocksource_of_init,
+	.init_time	= exynos_init_time,
 	.dt_compat	= exynos4_dt_compat,
 	.restart        = exynos4_restart,
+	.reserve	= exynos4_reserve,
 MACHINE_END

arch/arm/mach-exynos/mach-exynos5-dt.c

@@ -11,152 +11,21 @@
 
 #include <linux/of_platform.h>
 #include <linux/of_fdt.h>
-#include <linux/serial_core.h>
 #include <linux/memblock.h>
 #include <linux/io.h>
 #include <linux/clocksource.h>
 
 #include <asm/mach/arch.h>
-#include <mach/map.h>
 #include <mach/regs-pmu.h>
 
 #include <plat/cpu.h>
-#include <plat/regs-serial.h>
 #include <plat/mfc.h>
 
 #include "common.h"
 
-/*
- * The following lookup table is used to override device names when devices
- * are registered from device tree. This is temporarily added to enable
- * device tree support addition for the EXYNOS5 architecture.
- *
- * For drivers that require platform data to be provided from the machine
- * file, a platform data pointer can also be supplied along with the
- * devices names. Usually, the platform data elements that cannot be parsed
- * from the device tree by the drivers (example: function pointers) are
- * supplied. But it should be noted that this is a temporary mechanism and
- * at some point, the drivers should be capable of parsing all the platform
- * data from the device tree.
- */
-static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART0,
-				"exynos4210-uart.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART1,
-				"exynos4210-uart.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART2,
-				"exynos4210-uart.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5_PA_UART3,
-				"exynos4210-uart.3", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(0),
-				"s3c2440-i2c.0", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
-				"s3c2440-i2c.1", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(2),
-				"s3c2440-i2c.2", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(3),
-				"s3c2440-i2c.3", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(4),
-				"s3c2440-i2c.4", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(5),
-				"s3c2440-i2c.5", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(6),
-				"s3c2440-i2c.6", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(7),
-				"s3c2440-i2c.7", NULL),
-	OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8),
-				"s3c2440-hdmiphy-i2c", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0,
-				"dw_mmc.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1,
-				"dw_mmc.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI2,
-				"dw_mmc.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI3,
-				"dw_mmc.3", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0,
-				"exynos4210-spi.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1,
-				"exynos4210-spi.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2,
-				"exynos4210-spi.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-sata-ahci", 0x122F0000,
-				"exynos5-sata", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-sata-phy", 0x12170000,
-				"exynos5-sata-phy", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-sata-phy-i2c", 0x121D0000,
-				"exynos5-sata-phy-i2c", NULL),
-	OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
-	OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
-	OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC0,
-				"exynos-gsc.0", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC1,
-				"exynos-gsc.1", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC2,
-				"exynos-gsc.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-gsc", EXYNOS5_PA_GSC3,
-				"exynos-gsc.3", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000,
-				"exynos5-hdmi", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5-mixer", 0x14450000,
-				"exynos5-mixer", NULL),
-	OF_DEV_AUXDATA("samsung,mfc-v6", 0x11000000, "s5p-mfc-v6", NULL),
-	OF_DEV_AUXDATA("samsung,exynos5250-tmu", 0x10060000,
-				"exynos-tmu", NULL),
-	OF_DEV_AUXDATA("samsung,i2s-v5", 0x03830000,
-				"samsung-i2s.0", NULL),
-	OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D60000,
-				"samsung-i2s.1", NULL),
-	OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D70000,
-				"samsung-i2s.2", NULL),
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11210000,
-			"exynos-sysmmu.0", "mfc"), /* MFC_L */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11200000,
-			"exynos-sysmmu.1", "mfc"), /* MFC_R */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14650000,
-			"exynos-sysmmu.2", NULL), /* TV */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11F20000,
-			"exynos-sysmmu.3", "jpeg"), /* JPEG */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x11D40000,
-			"exynos-sysmmu.4", NULL), /* ROTATOR */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E80000,
-			"exynos-sysmmu.5", "gscl"), /* GSCL0 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13E90000,
-			"exynos-sysmmu.6", "gscl"), /* GSCL1 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EA0000,
-			"exynos-sysmmu.7", "gscl"), /* GSCL2 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13EB0000,
-			"exynos-sysmmu.8", "gscl"), /* GSCL3 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13260000,
-			"exynos-sysmmu.9", NULL), /* FIMC-IS0 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x132C0000,
-			"exynos-sysmmu.10", NULL), /* FIMC-IS1 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x14640000,
-			"exynos-sysmmu.11", NULL), /* FIMD1 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C40000,
-			"exynos-sysmmu.12", NULL), /* FIMC-LITE0 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x13C50000,
-			"exynos-sysmmu.13", NULL), /* FIMC-LITE1 */
-	OF_DEV_AUXDATA("samsung,exynos-sysmmu", 0x10A60000,
-			"exynos-sysmmu.14", NULL), /* G2D */
-	{},
-};
-
-static const struct of_dev_auxdata exynos5440_auxdata_lookup[] __initconst = {
-	OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5440_PA_UART0,
-				"exynos4210-uart.0", NULL),
-	{},
-};
-
 static void __init exynos5_dt_map_io(void)
 {
-	unsigned long root = of_get_flat_dt_root();
-
 	exynos_init_io(NULL, 0);
-
-	if (of_flat_dt_is_compatible(root, "samsung,exynos5250"))
-		s3c24xx_init_clocks(24000000);
 }
 
 static void __init exynos5_dt_machine_init(void)
@@ -183,12 +52,7 @@ static void __init exynos5_dt_machine_init(void)
 		}
 	}
 
-	if (of_machine_is_compatible("samsung,exynos5250"))
-		of_platform_populate(NULL, of_default_bus_match_table,
-				     exynos5250_auxdata_lookup, NULL);
-	else if (of_machine_is_compatible("samsung,exynos5440"))
-		of_platform_populate(NULL, of_default_bus_match_table,
-				     exynos5440_auxdata_lookup, NULL);
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
 
 static char const *exynos5_dt_compat[] __initdata = {
@@ -217,7 +81,7 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
 	.map_io		= exynos5_dt_map_io,
 	.init_machine	= exynos5_dt_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= clocksource_of_init,
+	.init_time	= exynos_init_time,
 	.dt_compat	= exynos5_dt_compat,
 	.restart        = exynos5_restart,
 	.reserve	= exynos5_reserve,

arch/arm/mach-exynos/mach-nuri.c

@@ -1330,8 +1330,9 @@ static struct platform_device *nuri_devices[] __initdata = {
 static void __init nuri_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(clk_xusbxti.rate);
 	s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
+	xxti_f = 0;
+	xusbxti_f = 24000000;
 }
 
 static void __init nuri_reserve(void)
@@ -1380,7 +1381,7 @@ MACHINE_START(NURI, "NURI")
 	.map_io		= nuri_map_io,
 	.init_machine	= nuri_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.reserve        = &nuri_reserve,
 	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-origen.c

@@ -754,8 +754,9 @@ static void s5p_tv_setup(void)
 static void __init origen_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(clk_xusbxti.rate);
 	s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
+	xxti_f = 0;
+	xusbxti_f = 24000000;
 }
 
 static void __init origen_power_init(void)
@@ -815,7 +816,7 @@ MACHINE_START(ORIGEN, "ORIGEN")
 	.map_io		= origen_map_io,
 	.init_machine	= origen_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.reserve	= &origen_reserve,
 	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-smdk4x12.c

@@ -322,7 +322,6 @@ static struct platform_device *smdk4x12_devices[] __initdata = {
 static void __init smdk4x12_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(clk_xusbxti.rate);
 	s3c24xx_init_uarts(smdk4x12_uartcfgs, ARRAY_SIZE(smdk4x12_uartcfgs));
 }
 
@@ -376,7 +375,7 @@ MACHINE_START(SMDK4212, "SMDK4212")
 	.init_irq	= exynos4_init_irq,
 	.map_io		= smdk4x12_map_io,
 	.init_machine	= smdk4x12_machine_init,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.restart	= exynos4_restart,
 	.reserve	= &smdk4x12_reserve,
 MACHINE_END
@@ -390,7 +389,7 @@ MACHINE_START(SMDK4412, "SMDK4412")
 	.map_io		= smdk4x12_map_io,
 	.init_machine	= smdk4x12_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.restart	= exynos4_restart,
 	.reserve	= &smdk4x12_reserve,
 MACHINE_END

arch/arm/mach-exynos/mach-smdkv310.c

@@ -371,8 +371,9 @@ static void s5p_tv_setup(void)
 static void __init smdkv310_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(clk_xusbxti.rate);
 	s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs));
+	xxti_f = 12000000;
+	xusbxti_f = 24000000;
 }
 
 static void __init smdkv310_reserve(void)
@@ -423,7 +424,7 @@ MACHINE_START(SMDKV310, "SMDKV310")
 	.init_irq	= exynos4_init_irq,
 	.map_io		= smdkv310_map_io,
 	.init_machine	= smdkv310_machine_init,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.reserve	= &smdkv310_reserve,
 	.restart	= exynos4_restart,
 MACHINE_END
@@ -436,7 +437,7 @@ MACHINE_START(SMDKC210, "SMDKC210")
 	.map_io		= smdkv310_map_io,
 	.init_machine	= smdkv310_machine_init,
 	.init_late	= exynos_init_late,
-	.init_time	= mct_init,
+	.init_time	= exynos_init_time,
 	.reserve	= &smdkv310_reserve,
 	.restart	= exynos4_restart,
 MACHINE_END

arch/arm/mach-exynos/mach-universal_c210.c

@@ -1092,9 +1092,10 @@ static struct platform_device *universal_devices[] __initdata = {
 static void __init universal_map_io(void)
 {
 	exynos_init_io(NULL, 0);
-	s3c24xx_init_clocks(clk_xusbxti.rate);
 	s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
 	samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4);
+	xxti_f = 0;
+	xusbxti_f = 24000000;
 }
 
 static void s5p_tv_setup(void)

arch/arm/plat-samsung/Kconfig

@@ -25,7 +25,7 @@ config PLAT_S5P
 	select PLAT_SAMSUNG
 	select S3C_GPIO_TRACK
 	select S5P_GPIO_DRVSTR
-	select SAMSUNG_CLKSRC
+	select SAMSUNG_CLKSRC if !COMMON_CLK
 	select SAMSUNG_GPIOLIB_4BIT
 	select SAMSUNG_IRQ_VIC_TIMER
 	help
@@ -89,7 +89,7 @@ config SAMSUNG_CLKSRC
 	  used by newer systems such as the S3C64XX.
 
 config S5P_CLOCK
-	def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+	def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
 	help
 	  Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs
 

drivers/clk/Makefile

@@ -29,6 +29,7 @@ obj-$(CONFIG_ARCH_U8500)	+= ux500/
 obj-$(CONFIG_ARCH_VT8500)	+= clk-vt8500.o
 obj-$(CONFIG_ARCH_ZYNQ)		+= clk-zynq.o
 obj-$(CONFIG_ARCH_TEGRA)	+= tegra/
+obj-$(CONFIG_PLAT_SAMSUNG)	+= samsung/
 
 obj-$(CONFIG_X86)		+= x86/
 

drivers/clk/samsung/Makefile

@@ -0,0 +1,8 @@
+#
+# Samsung Clock specific Makefile
+#
+
+obj-$(CONFIG_COMMON_CLK)	+= clk.o clk-pll.o
+obj-$(CONFIG_ARCH_EXYNOS4)	+= clk-exynos4.o
+obj-$(CONFIG_SOC_EXYNOS5250)	+= clk-exynos5250.o
+obj-$(CONFIG_SOC_EXYNOS5440)	+= clk-exynos5440.o

drivers/clk/samsung/clk-exynos4.c

@@ -0,0 +1,1091 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for all Exynos4 SoCs.
+*/
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <plat/cpu.h>
+#include "clk.h"
+#include "clk-pll.h"
+
+/* Exynos4 clock controller register offsets */
+#define SRC_LEFTBUS		0x4200
+#define DIV_LEFTBUS		0x4500
+#define GATE_IP_LEFTBUS		0x4800
+#define E4X12_GATE_IP_IMAGE	0x4930
+#define SRC_RIGHTBUS		0x8200
+#define DIV_RIGHTBUS		0x8500
+#define GATE_IP_RIGHTBUS	0x8800
+#define E4X12_GATE_IP_PERIR	0x8960
+#define EPLL_LOCK		0xc010
+#define VPLL_LOCK		0xc020
+#define EPLL_CON0		0xc110
+#define EPLL_CON1		0xc114
+#define EPLL_CON2		0xc118
+#define VPLL_CON0		0xc120
+#define VPLL_CON1		0xc124
+#define VPLL_CON2		0xc128
+#define SRC_TOP0		0xc210
+#define SRC_TOP1		0xc214
+#define SRC_CAM			0xc220
+#define SRC_TV			0xc224
+#define SRC_MFC			0xcc28
+#define SRC_G3D			0xc22c
+#define E4210_SRC_IMAGE		0xc230
+#define SRC_LCD0		0xc234
+#define E4210_SRC_LCD1		0xc238
+#define E4X12_SRC_ISP		0xc238
+#define SRC_MAUDIO		0xc23c
+#define SRC_FSYS		0xc240
+#define SRC_PERIL0		0xc250
+#define SRC_PERIL1		0xc254
+#define E4X12_SRC_CAM1		0xc258
+#define SRC_MASK_TOP		0xc310
+#define SRC_MASK_CAM		0xc320
+#define SRC_MASK_TV		0xc324
+#define SRC_MASK_LCD0		0xc334
+#define E4210_SRC_MASK_LCD1	0xc338
+#define E4X12_SRC_MASK_ISP	0xc338
+#define SRC_MASK_MAUDIO		0xc33c
+#define SRC_MASK_FSYS		0xc340
+#define SRC_MASK_PERIL0		0xc350
+#define SRC_MASK_PERIL1		0xc354
+#define DIV_TOP			0xc510
+#define DIV_CAM			0xc520
+#define DIV_TV			0xc524
+#define DIV_MFC			0xc528
+#define DIV_G3D			0xc52c
+#define DIV_IMAGE		0xc530
+#define DIV_LCD0		0xc534
+#define E4210_DIV_LCD1		0xc538
+#define E4X12_DIV_ISP		0xc538
+#define DIV_MAUDIO		0xc53c
+#define DIV_FSYS0		0xc540
+#define DIV_FSYS1		0xc544
+#define DIV_FSYS2		0xc548
+#define DIV_FSYS3		0xc54c
+#define DIV_PERIL0		0xc550
+#define DIV_PERIL1		0xc554
+#define DIV_PERIL2		0xc558
+#define DIV_PERIL3		0xc55c
+#define DIV_PERIL4		0xc560
+#define DIV_PERIL5		0xc564
+#define E4X12_DIV_CAM1		0xc568
+#define GATE_SCLK_CAM		0xc820
+#define GATE_IP_CAM		0xc920
+#define GATE_IP_TV		0xc924
+#define GATE_IP_MFC		0xc928
+#define GATE_IP_G3D		0xc92c
+#define E4210_GATE_IP_IMAGE	0xc930
+#define GATE_IP_LCD0		0xc934
+#define E4210_GATE_IP_LCD1	0xc938
+#define E4X12_GATE_IP_ISP	0xc938
+#define E4X12_GATE_IP_MAUDIO	0xc93c
+#define GATE_IP_FSYS		0xc940
+#define GATE_IP_GPS		0xc94c
+#define GATE_IP_PERIL		0xc950
+#define E4210_GATE_IP_PERIR	0xc960
+#define GATE_BLOCK		0xc970
+#define E4X12_MPLL_CON0		0x10108
+#define SRC_DMC			0x10200
+#define SRC_MASK_DMC		0x10300
+#define DIV_DMC0		0x10500
+#define DIV_DMC1		0x10504
+#define GATE_IP_DMC		0x10900
+#define APLL_CON0		0x14100
+#define E4210_MPLL_CON0		0x14108
+#define SRC_CPU			0x14200
+#define DIV_CPU0		0x14500
+#define DIV_CPU1		0x14504
+#define GATE_SCLK_CPU		0x14800
+#define GATE_IP_CPU		0x14900
+#define E4X12_DIV_ISP0		0x18300
+#define E4X12_DIV_ISP1		0x18304
+#define E4X12_GATE_ISP0		0x18800
+#define E4X12_GATE_ISP1		0x18804
+
+/* the exynos4 soc type */
+enum exynos4_soc {
+	EXYNOS4210,
+	EXYNOS4X12,
+};
+
+/*
+ * Let each supported clock get a unique id. This id is used to lookup the clock
+ * for device tree based platforms. The clocks are categorized into three
+ * sections: core, sclk gate and bus interface gate clocks.
+ *
+ * When adding a new clock to this list, it is advised to choose a clock
+ * category and add it to the end of that category. That is because the the
+ * device tree source file is referring to these ids and any change in the
+ * sequence number of existing clocks will require corresponding change in the
+ * device tree files. This limitation would go away when pre-processor support
+ * for dtc would be available.
+ */
+enum exynos4_clks {
+	none,
+
+	/* core clocks */
+	xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll,
+	sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100,
+	aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
+	mout_apll, /* 20 */
+
+	/* gate for special clocks (sclk) */
+	sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0,
+	sclk_cam1, sclk_csis0, sclk_csis1, sclk_hdmi, sclk_mixer, sclk_dac,
+	sclk_pixel, sclk_fimd0, sclk_mdnie0, sclk_mdnie_pwm0, sclk_mipi0,
+	sclk_audio0, sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_mmc4,
+	sclk_sata, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_uart4,
+	sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
+	sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1,
+	sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp,
+	sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp,
+
+	/* gate clocks */
+	fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0,
+	smmu_fimc1, smmu_fimc2, smmu_fimc3, smmu_jpeg, vp, mixer, tvenc, hdmi,
+	smmu_tv, mfc, smmu_mfcl, smmu_mfcr, g3d, g2d, rotator, mdma, smmu_g2d,
+	smmu_rotator, smmu_mdma, fimd0, mie0, mdnie0, dsim0, smmu_fimd0, fimd1,
+	mie1, dsim1, smmu_fimd1, pdma0, pdma1, pcie_phy, sata_phy, tsi, sdmmc0,
+	sdmmc1, sdmmc2, sdmmc3, sdmmc4, sata, sromc, usb_host, usb_device, pcie,
+	onenand, nfcon, smmu_pcie, gps, smmu_gps, uart0, uart1, uart2, uart3,
+	uart4, i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, tsadc,
+	spi0, spi1, spi2, i2s1, i2s2, pcm0, i2s0, pcm1, pcm2, pwm, slimbus,
+	spdif, ac97, modemif, chipid, sysreg, hdmi_cec, mct, wdt, rtc, keyif,
+	audss, mipi_hsi, mdma2, pixelasyncm0, pixelasyncm1, fimc_lite0,
+	fimc_lite1, ppmuispx, ppmuispmx, fimc_isp, fimc_drc, fimc_fd, mcuisp,
+	gicisp, smmu_isp, smmu_drc, smmu_fd, smmu_lite0, smmu_lite1, mcuctl_isp,
+	mpwm_isp, i2c0_isp, i2c1_isp, mtcadc_isp, pwm_isp, wdt_isp, uart_isp,
+	asyncaxim, smmu_ispcx, spi0_isp, spi1_isp, pwm_isp_sclk, spi0_isp_sclk,
+	spi1_isp_sclk, uart_isp_sclk,
+
+	/* mux clocks */
+	mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0,
+	mout_cam1, mout_csis0, mout_csis1, mout_g3d0, mout_g3d1, mout_g3d,
+	aclk400_mcuisp,
+
+	/* div clocks */
+	div_isp0 = 450, div_isp1, div_mcuisp0, div_mcuisp1, div_aclk200,
+	div_aclk400_mcuisp,
+
+	nr_clks,
+};
+
+/*
+ * list of controller registers to be saved and restored during a
+ * suspend/resume cycle.
+ */
+static __initdata unsigned long exynos4210_clk_save[] = {
+	E4210_SRC_IMAGE,
+	E4210_SRC_LCD1,
+	E4210_SRC_MASK_LCD1,
+	E4210_DIV_LCD1,
+	E4210_GATE_IP_IMAGE,
+	E4210_GATE_IP_LCD1,
+	E4210_GATE_IP_PERIR,
+	E4210_MPLL_CON0,
+};
+
+static __initdata unsigned long exynos4x12_clk_save[] = {
+	E4X12_GATE_IP_IMAGE,
+	E4X12_GATE_IP_PERIR,
+	E4X12_SRC_CAM1,
+	E4X12_DIV_ISP,
+	E4X12_DIV_CAM1,
+	E4X12_MPLL_CON0,
+};
+
+static __initdata unsigned long exynos4_clk_regs[] = {
+	SRC_LEFTBUS,
+	DIV_LEFTBUS,
+	GATE_IP_LEFTBUS,
+	SRC_RIGHTBUS,
+	DIV_RIGHTBUS,
+	GATE_IP_RIGHTBUS,
+	EPLL_CON0,
+	EPLL_CON1,
+	EPLL_CON2,
+	VPLL_CON0,
+	VPLL_CON1,
+	VPLL_CON2,
+	SRC_TOP0,
+	SRC_TOP1,
+	SRC_CAM,
+	SRC_TV,
+	SRC_MFC,
+	SRC_G3D,
+	SRC_LCD0,
+	SRC_MAUDIO,
+	SRC_FSYS,
+	SRC_PERIL0,
+	SRC_PERIL1,
+	SRC_MASK_TOP,
+	SRC_MASK_CAM,
+	SRC_MASK_TV,
+	SRC_MASK_LCD0,
+	SRC_MASK_MAUDIO,
+	SRC_MASK_FSYS,
+	SRC_MASK_PERIL0,
+	SRC_MASK_PERIL1,
+	DIV_TOP,
+	DIV_CAM,
+	DIV_TV,
+	DIV_MFC,
+	DIV_G3D,
+	DIV_IMAGE,
+	DIV_LCD0,
+	DIV_MAUDIO,
+	DIV_FSYS0,
+	DIV_FSYS1,
+	DIV_FSYS2,
+	DIV_FSYS3,
+	DIV_PERIL0,
+	DIV_PERIL1,
+	DIV_PERIL2,
+	DIV_PERIL3,
+	DIV_PERIL4,
+	DIV_PERIL5,
+	GATE_SCLK_CAM,
+	GATE_IP_CAM,
+	GATE_IP_TV,
+	GATE_IP_MFC,
+	GATE_IP_G3D,
+	GATE_IP_LCD0,
+	GATE_IP_FSYS,
+	GATE_IP_GPS,
+	GATE_IP_PERIL,
+	GATE_BLOCK,
+	SRC_MASK_DMC,
+	SRC_DMC,
+	DIV_DMC0,
+	DIV_DMC1,
+	GATE_IP_DMC,
+	APLL_CON0,
+	SRC_CPU,
+	DIV_CPU0,
+	DIV_CPU1,
+	GATE_SCLK_CPU,
+	GATE_IP_CPU,
+};
+
+/* list of all parent clock list */
+PNAME(mout_apll_p)	= { "fin_pll", "fout_apll", };
+PNAME(mout_mpll_p)	= { "fin_pll", "fout_mpll", };
+PNAME(mout_epll_p)	= { "fin_pll", "fout_epll", };
+PNAME(mout_vpllsrc_p)	= { "fin_pll", "sclk_hdmi24m", };
+PNAME(mout_vpll_p)	= { "fin_pll", "fout_vpll", };
+PNAME(sclk_evpll_p)	= { "sclk_epll", "sclk_vpll", };
+PNAME(mout_mfc_p)	= { "mout_mfc0", "mout_mfc1", };
+PNAME(mout_g3d_p)	= { "mout_g3d0", "mout_g3d1", };
+PNAME(mout_g2d_p)	= { "mout_g2d0", "mout_g2d1", };
+PNAME(mout_hdmi_p)	= { "sclk_pixel", "sclk_hdmiphy", };
+PNAME(mout_jpeg_p)	= { "mout_jpeg0", "mout_jpeg1", };
+PNAME(mout_spdif_p)	= { "sclk_audio0", "sclk_audio1", "sclk_audio2",
+				"spdif_extclk", };
+PNAME(mout_onenand_p)  = {"aclk133", "aclk160", };
+PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
+
+/* Exynos 4210-specific parent groups */
+PNAME(sclk_vpll_p4210)	= { "mout_vpllsrc", "fout_vpll", };
+PNAME(mout_core_p4210)	= { "mout_apll", "sclk_mpll", };
+PNAME(sclk_ampll_p4210)	= { "sclk_mpll", "sclk_apll", };
+PNAME(group1_p4210)	= { "xxti", "xusbxti", "sclk_hdmi24m",
+				"sclk_usbphy0", "none",	"sclk_hdmiphy",
+				"sclk_mpll", "sclk_epll", "sclk_vpll", };
+PNAME(mout_audio0_p4210) = { "cdclk0", "none", "sclk_hdmi24m",
+				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
+				"sclk_epll", "sclk_vpll" };
+PNAME(mout_audio1_p4210) = { "cdclk1", "none", "sclk_hdmi24m",
+				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
+				"sclk_epll", "sclk_vpll", };
+PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m",
+				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
+				"sclk_epll", "sclk_vpll", };
+PNAME(mout_mixer_p4210)	= { "sclk_dac", "sclk_hdmi", };
+PNAME(mout_dac_p4210)	= { "sclk_vpll", "sclk_hdmiphy", };
+
+/* Exynos 4x12-specific parent groups */
+PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", };
+PNAME(mout_core_p4x12)	= { "mout_apll", "mout_mpll_user_c", };
+PNAME(sclk_ampll_p4x12)	= { "mout_mpll_user_t", "sclk_apll", };
+PNAME(group1_p4x12)	= { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
+				"none",	"sclk_hdmiphy", "mout_mpll_user_t",
+				"sclk_epll", "sclk_vpll", };
+PNAME(mout_audio0_p4x12) = { "cdclk0", "none", "sclk_hdmi24m",
+				"sclk_usbphy0", "xxti", "xusbxti",
+				"mout_mpll_user_t", "sclk_epll", "sclk_vpll" };
+PNAME(mout_audio1_p4x12) = { "cdclk1", "none", "sclk_hdmi24m",
+				"sclk_usbphy0", "xxti", "xusbxti",
+				"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
+PNAME(mout_audio2_p4x12) = { "cdclk2", "none", "sclk_hdmi24m",
+				"sclk_usbphy0", "xxti", "xusbxti",
+				"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
+PNAME(aclk_p4412)	= { "mout_mpll_user_t", "sclk_apll", };
+PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", };
+PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", };
+PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", };
+
+/* fixed rate clocks generated outside the soc */
+struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
+	FRATE(xxti, "xxti", NULL, CLK_IS_ROOT, 0),
+	FRATE(xusbxti, "xusbxti", NULL, CLK_IS_ROOT, 0),
+};
+
+/* fixed rate clocks generated inside the soc */
+struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
+	FRATE(none, "sclk_hdmi24m", NULL, CLK_IS_ROOT, 24000000),
+	FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
+	FRATE(none, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
+};
+
+struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = {
+	FRATE(none, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000),
+};
+
+/* list of mux clocks supported in all exynos4 soc's */
+struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
+	MUX_F(mout_apll, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
+			CLK_SET_RATE_PARENT, 0),
+	MUX(none, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
+	MUX(none, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
+	MUX(none, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
+	MUX_F(mout_g3d1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
+			CLK_SET_RATE_PARENT, 0),
+	MUX_F(mout_g3d, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1,
+			CLK_SET_RATE_PARENT, 0),
+	MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
+	MUX(none, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
+	MUX_A(sclk_epll, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1, "sclk_epll"),
+	MUX(none, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),
+};
+
+/* list of mux clocks supported in exynos4210 soc */
+struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
+	MUX(none, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1),
+	MUX(none, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
+	MUX(none, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
+	MUX(none, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
+	MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
+	MUX(none, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
+	MUX(none, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
+	MUX(none, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
+	MUX(none, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
+	MUX(none, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
+	MUX(none, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
+	MUX(none, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
+	MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1, "sclk_mpll"),
+	MUX_A(mout_core, "mout_core", mout_core_p4210,
+			SRC_CPU, 16, 1, "mout_core"),
+	MUX_A(sclk_vpll, "sclk_vpll", sclk_vpll_p4210,
+			SRC_TOP0, 8, 1, "sclk_vpll"),
+	MUX(mout_fimc0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
+	MUX(mout_fimc1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
+	MUX(mout_fimc2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
+	MUX(mout_fimc3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4),
+	MUX(mout_cam0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4),
+	MUX(mout_cam1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4),
+	MUX(mout_csis0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4),
+	MUX(mout_csis1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4),
+	MUX(none, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
+	MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
+			CLK_SET_RATE_PARENT, 0),
+	MUX(none, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4),
+	MUX(none, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4),
+	MUX(none, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4),
+	MUX(none, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4),
+	MUX(none, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4),
+	MUX(none, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4),
+	MUX(none, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4),
+	MUX(none, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4),
+	MUX(none, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
+	MUX(none, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4),
+	MUX(none, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4),
+	MUX(none, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4),
+	MUX(none, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4),
+	MUX(none, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4),
+	MUX(none, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4),
+	MUX(none, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4),
+	MUX(none, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4),
+	MUX(none, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4),
+	MUX(none, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4),
+};
+
+/* list of mux clocks supported in exynos4x12 soc */
+struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
+	MUX(mout_mpll_user_c, "mout_mpll_user_c", mout_mpll_user_p4x12,
+			SRC_CPU, 24, 1),
+	MUX(none, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
+	MUX(none, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
+	MUX(mout_mpll_user_t, "mout_mpll_user_t", mout_mpll_user_p4x12,
+			SRC_TOP1, 12, 1),
+	MUX(none, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12,
+			SRC_TOP1, 16, 1),
+	MUX(aclk200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1),
+	MUX(aclk400_mcuisp, "aclk400_mcuisp", mout_user_aclk400_mcuisp_p4x12,
+			SRC_TOP1, 24, 1),
+	MUX(none, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1),
+	MUX(none, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1),
+	MUX(none, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1),
+	MUX(none, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1),
+	MUX(none, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4),
+	MUX(none, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4),
+	MUX(none, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1),
+	MUX(none, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1),
+	MUX(none, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
+	MUX(none, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
+	MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p,
+			SRC_DMC, 12, 1, "sclk_mpll"),
+	MUX_A(sclk_vpll, "sclk_vpll", mout_vpll_p,
+			SRC_TOP0, 8, 1, "sclk_vpll"),
+	MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
+	MUX(mout_fimc0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
+	MUX(mout_fimc1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
+	MUX(mout_fimc2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),
+	MUX(mout_fimc3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4),
+	MUX(mout_cam0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4),
+	MUX(mout_cam1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4),
+	MUX(mout_csis0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4),
+	MUX(mout_csis1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4),
+	MUX(none, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
+	MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
+			CLK_SET_RATE_PARENT, 0),
+	MUX(none, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4),
+	MUX(none, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4),
+	MUX(none, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4),
+	MUX(none, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4),
+	MUX(none, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4),
+	MUX(none, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4),
+	MUX(none, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4),
+	MUX(none, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4),
+	MUX(none, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
+	MUX(none, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4),
+	MUX(none, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4),
+	MUX(none, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4),
+	MUX(none, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4),
+	MUX(none, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4),
+	MUX(none, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4),
+	MUX(none, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4),
+	MUX(none, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4),
+	MUX(none, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4),
+	MUX(none, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4),
+	MUX(none, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4),
+	MUX(none, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
+	MUX(none, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
+	MUX(none, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
+};
+
+/* list of divider clocks supported in all exynos4 soc's */
+struct samsung_div_clock exynos4_div_clks[] __initdata = {
+	DIV(none, "div_core", "mout_core", DIV_CPU0, 0, 3),
+	DIV(none, "div_core2", "div_core", DIV_CPU0, 28, 3),
+	DIV(none, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4),
+	DIV(none, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4),
+	DIV(none, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4),
+	DIV(none, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4),
+	DIV(none, "div_cam0", "mout_cam0", DIV_CAM, 16, 4),
+	DIV(none, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
+	DIV(none, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
+	DIV(none, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
+	DIV(sclk_mfc, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
+	DIV_F(none, "div_g3d", "mout_g3d", DIV_G3D, 0, 4,
+			CLK_SET_RATE_PARENT, 0),
+	DIV(none, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
+	DIV(none, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
+	DIV(none, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
+	DIV(sclk_pcm0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
+	DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
+	DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
+	DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
+	DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4),
+	DIV(sclk_pixel, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4),
+	DIV(aclk100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4),
+	DIV(aclk160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3),
+	DIV(aclk133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3),
+	DIV(none, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
+	DIV(sclk_slimbus, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4),
+	DIV(sclk_pcm1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8),
+	DIV(sclk_pcm2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8),
+	DIV(sclk_i2s1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
+	DIV(sclk_i2s2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
+	DIV(none, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
+	DIV(none, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8),
+	DIV(none, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
+	DIV(none, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
+	DIV(none, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
+	DIV(none, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
+	DIV(none, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
+	DIV(none, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
+	DIV(none, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
+	DIV(none, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
+	DIV(none, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
+	DIV(none, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
+	DIV(none, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
+	DIV(none, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
+	DIV(none, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
+	DIV_A(arm_clk, "arm_clk", "div_core2", DIV_CPU0, 28, 3, "arm_clk"),
+	DIV_A(sclk_apll, "sclk_apll", "mout_apll",
+			DIV_CPU0, 24, 3, "sclk_apll"),
+	DIV_F(none, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
+			CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8,
+			CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8,
+			CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8,
+			CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
+			CLK_SET_RATE_PARENT, 0),
+};
+
+/* list of divider clocks supported in exynos4210 soc */
+struct samsung_div_clock exynos4210_div_clks[] __initdata = {
+	DIV(aclk200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
+	DIV(none, "div_g2d", "mout_g2d", DIV_IMAGE, 0, 4),
+	DIV(none, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
+	DIV(none, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
+	DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
+	DIV_F(none, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4,
+			CLK_SET_RATE_PARENT, 0),
+};
+
+/* list of divider clocks supported in exynos4x12 soc */
+struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
+	DIV(none, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
+	DIV(none, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
+	DIV(none, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
+	DIV(none, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4),
+	DIV(none, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4),
+	DIV(div_aclk200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3),
+	DIV(none, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3),
+	DIV(div_aclk400_mcuisp, "div_aclk400_mcuisp", "mout_aclk400_mcuisp",
+						DIV_TOP, 24, 3),
+	DIV(none, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4),
+	DIV(none, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4),
+	DIV(none, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8),
+	DIV(none, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
+	DIV(none, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
+	DIV(none, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
+	DIV(div_isp0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3),
+	DIV(div_isp1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3),
+	DIV(none, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3),
+	DIV(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, 4, 3),
+	DIV(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3),
+};
+
+/* list of gate clocks supported in all exynos4 soc's */
+struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
+	/*
+	 * After all Exynos4 based platforms are migrated to use device tree,
+	 * the device name and clock alias names specified below for some
+	 * of the clocks can be removed.
+	 */
+	GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
+	GATE(sclk_spdif, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0, 0),
+	GATE(jpeg, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
+	GATE(mie0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
+	GATE(dsim0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0),
+	GATE(fimd1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0),
+	GATE(mie1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0),
+	GATE(dsim1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0),
+	GATE(smmu_fimd1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0, 0),
+	GATE(tsi, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
+	GATE(sromc, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
+	GATE(sclk_g3d, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0,
+			CLK_SET_RATE_PARENT, 0),
+	GATE(usb_device, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
+	GATE(onenand, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
+	GATE(nfcon, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
+	GATE(gps, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
+	GATE(smmu_gps, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
+	GATE(slimbus, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
+	GATE(sclk_cam0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
+			CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_cam1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5,
+			CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mipi0, "sclk_mipi0", "div_mipi_pre0",
+			SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_audio0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0,
+			CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_audio1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0,
+			CLK_SET_RATE_PARENT, 0),
+	GATE_D(vp, "s5p-mixer", "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
+	GATE_D(mixer, "s5p-mixer", "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
+	GATE_D(hdmi, "exynos4-hdmi", "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
+	GATE_A(pwm, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0, "timers"),
+	GATE_A(sdmmc4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0, "biu"),
+	GATE_A(usb_host, "usb_host", "aclk133",
+			GATE_IP_FSYS, 12, 0, 0, "usbhost"),
+	GATE_DA(sclk_fimc0, "exynos4-fimc.0", "sclk_fimc0", "div_fimc0",
+			SRC_MASK_CAM, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
+	GATE_DA(sclk_fimc1, "exynos4-fimc.1", "sclk_fimc1", "div_fimc1",
+			SRC_MASK_CAM, 4, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
+	GATE_DA(sclk_fimc2, "exynos4-fimc.2", "sclk_fimc2", "div_fimc2",
+			SRC_MASK_CAM, 8, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
+	GATE_DA(sclk_fimc3, "exynos4-fimc.3", "sclk_fimc3", "div_fimc3",
+			SRC_MASK_CAM, 12, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
+	GATE_DA(sclk_csis0, "s5p-mipi-csis.0", "sclk_csis0", "div_csis0",
+			SRC_MASK_CAM, 24, CLK_SET_RATE_PARENT, 0, "sclk_csis"),
+	GATE_DA(sclk_csis1, "s5p-mipi-csis.1", "sclk_csis1", "div_csis1",
+			SRC_MASK_CAM, 28, CLK_SET_RATE_PARENT, 0, "sclk_csis"),
+	GATE_DA(sclk_fimd0, "exynos4-fb.0", "sclk_fimd0", "div_fimd0",
+			SRC_MASK_LCD0, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
+	GATE_DA(sclk_mmc0, "exynos4-sdhci.0", "sclk_mmc0", "div_mmc_pre0",
+			SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0,
+			"mmc_busclk.2"),
+	GATE_DA(sclk_mmc1, "exynos4-sdhci.1", "sclk_mmc1", "div_mmc_pre1",
+			SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0,
+			"mmc_busclk.2"),
+	GATE_DA(sclk_mmc2, "exynos4-sdhci.2", "sclk_mmc2", "div_mmc_pre2",
+			SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0,
+			"mmc_busclk.2"),
+	GATE_DA(sclk_mmc3, "exynos4-sdhci.3", "sclk_mmc3", "div_mmc_pre3",
+			SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0,
+			"mmc_busclk.2"),
+	GATE_DA(sclk_mmc4, NULL, "sclk_mmc4", "div_mmc_pre4",
+			SRC_MASK_FSYS, 16, CLK_SET_RATE_PARENT, 0, "ciu"),
+	GATE_DA(sclk_uart0, "exynos4210-uart.0", "uclk0", "div_uart0",
+			SRC_MASK_PERIL0, 0, CLK_SET_RATE_PARENT,
+			0, "clk_uart_baud0"),
+	GATE_DA(sclk_uart1, "exynos4210-uart.1", "uclk1", "div_uart1",
+			SRC_MASK_PERIL0, 4, CLK_SET_RATE_PARENT,
+			0, "clk_uart_baud0"),
+	GATE_DA(sclk_uart2, "exynos4210-uart.2", "uclk2", "div_uart2",
+			SRC_MASK_PERIL0, 8, CLK_SET_RATE_PARENT,
+			0, "clk_uart_baud0"),
+	GATE_DA(sclk_uart3, "exynos4210-uart.3", "uclk3", "div_uart3",
+			SRC_MASK_PERIL0, 12, CLK_SET_RATE_PARENT,
+			0, "clk_uart_baud0"),
+	GATE_DA(sclk_uart4, "exynos4210-uart.4", "uclk4", "div_uart4",
+			SRC_MASK_PERIL0, 16, CLK_SET_RATE_PARENT,
+			0, "clk_uart_baud0"),
+	GATE(sclk_audio2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
+			CLK_SET_RATE_PARENT, 0),
+	GATE_DA(sclk_spi0, "exynos4210-spi.0", "sclk_spi0", "div_spi_pre0",
+			SRC_MASK_PERIL1, 16, CLK_SET_RATE_PARENT,
+			0, "spi_busclk0"),
+	GATE_DA(sclk_spi1, "exynos4210-spi.1", "sclk_spi1", "div_spi_pre1",
+			SRC_MASK_PERIL1, 20, CLK_SET_RATE_PARENT,
+			0, "spi_busclk0"),
+	GATE_DA(sclk_spi2, "exynos4210-spi.2", "sclk_spi2", "div_spi_pre2",
+			SRC_MASK_PERIL1, 24, CLK_SET_RATE_PARENT,
+			0, "spi_busclk0"),
+	GATE_DA(fimc0, "exynos4-fimc.0", "fimc0", "aclk160",
+			GATE_IP_CAM, 0, 0, 0, "fimc"),
+	GATE_DA(fimc1, "exynos4-fimc.1", "fimc1", "aclk160",
+			GATE_IP_CAM, 1, 0, 0, "fimc"),
+	GATE_DA(fimc2, "exynos4-fimc.2", "fimc2", "aclk160",
+			GATE_IP_CAM, 2, 0, 0, "fimc"),
+	GATE_DA(fimc3, "exynos4-fimc.3", "fimc3", "aclk160",
+			GATE_IP_CAM, 3, 0, 0, "fimc"),
+	GATE_DA(csis0, "s5p-mipi-csis.0", "csis0", "aclk160",
+			GATE_IP_CAM, 4, 0, 0, "fimc"),
+	GATE_DA(csis1, "s5p-mipi-csis.1", "csis1", "aclk160",
+			GATE_IP_CAM, 5, 0, 0, "fimc"),
+	GATE_DA(smmu_fimc0, "exynos-sysmmu.5", "smmu_fimc0", "aclk160",
+			GATE_IP_CAM, 7, 0, 0, "sysmmu"),
+	GATE_DA(smmu_fimc1, "exynos-sysmmu.6", "smmu_fimc1", "aclk160",
+			GATE_IP_CAM, 8, 0, 0, "sysmmu"),
+	GATE_DA(smmu_fimc2, "exynos-sysmmu.7", "smmu_fimc2", "aclk160",
+			GATE_IP_CAM, 9, 0, 0, "sysmmu"),
+	GATE_DA(smmu_fimc3, "exynos-sysmmu.8", "smmu_fimc3", "aclk160",
+			GATE_IP_CAM, 10, 0, 0, "sysmmu"),
+	GATE_DA(smmu_jpeg, "exynos-sysmmu.3", "smmu_jpeg", "aclk160",
+			GATE_IP_CAM, 11, 0, 0, "sysmmu"),
+	GATE(pixelasyncm0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
+	GATE(pixelasyncm1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
+	GATE_DA(smmu_tv, "exynos-sysmmu.2", "smmu_tv", "aclk160",
+			GATE_IP_TV, 4, 0, 0, "sysmmu"),
+	GATE_DA(mfc, "s5p-mfc", "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0, "mfc"),
+	GATE_DA(smmu_mfcl, "exynos-sysmmu.0", "smmu_mfcl", "aclk100",
+			GATE_IP_MFC, 1, 0, 0, "sysmmu"),
+	GATE_DA(smmu_mfcr, "exynos-sysmmu.1", "smmu_mfcr", "aclk100",
+			GATE_IP_MFC, 2, 0, 0, "sysmmu"),
+	GATE_DA(fimd0, "exynos4-fb.0", "fimd0", "aclk160",
+			GATE_IP_LCD0, 0, 0, 0, "fimd"),
+	GATE_DA(smmu_fimd0, "exynos-sysmmu.10", "smmu_fimd0", "aclk160",
+			GATE_IP_LCD0, 4, 0, 0, "sysmmu"),
+	GATE_DA(pdma0, "dma-pl330.0", "pdma0", "aclk133",
+			GATE_IP_FSYS, 0, 0, 0, "dma"),
+	GATE_DA(pdma1, "dma-pl330.1", "pdma1", "aclk133",
+			GATE_IP_FSYS, 1, 0, 0, "dma"),
+	GATE_DA(sdmmc0, "exynos4-sdhci.0", "sdmmc0", "aclk133",
+			GATE_IP_FSYS, 5, 0, 0, "hsmmc"),
+	GATE_DA(sdmmc1, "exynos4-sdhci.1", "sdmmc1", "aclk133",
+			GATE_IP_FSYS, 6, 0, 0, "hsmmc"),
+	GATE_DA(sdmmc2, "exynos4-sdhci.2", "sdmmc2", "aclk133",
+			GATE_IP_FSYS, 7, 0, 0, "hsmmc"),
+	GATE_DA(sdmmc3, "exynos4-sdhci.3", "sdmmc3", "aclk133",
+			GATE_IP_FSYS, 8, 0, 0, "hsmmc"),
+	GATE_DA(uart0, "exynos4210-uart.0", "uart0", "aclk100",
+			GATE_IP_PERIL, 0, 0, 0, "uart"),
+	GATE_DA(uart1, "exynos4210-uart.1", "uart1", "aclk100",
+			GATE_IP_PERIL, 1, 0, 0, "uart"),
+	GATE_DA(uart2, "exynos4210-uart.2", "uart2", "aclk100",
+			GATE_IP_PERIL, 2, 0, 0, "uart"),
+	GATE_DA(uart3, "exynos4210-uart.3", "uart3", "aclk100",
+			GATE_IP_PERIL, 3, 0, 0, "uart"),
+	GATE_DA(uart4, "exynos4210-uart.4", "uart4", "aclk100",
+			GATE_IP_PERIL, 4, 0, 0, "uart"),
+	GATE_DA(i2c0, "s3c2440-i2c.0", "i2c0", "aclk100",
+			GATE_IP_PERIL, 6, 0, 0, "i2c"),
+	GATE_DA(i2c1, "s3c2440-i2c.1", "i2c1", "aclk100",
+			GATE_IP_PERIL, 7, 0, 0, "i2c"),
+	GATE_DA(i2c2, "s3c2440-i2c.2", "i2c2", "aclk100",
+			GATE_IP_PERIL, 8, 0, 0, "i2c"),
+	GATE_DA(i2c3, "s3c2440-i2c.3", "i2c3", "aclk100",
+			GATE_IP_PERIL, 9, 0, 0, "i2c"),
+	GATE_DA(i2c4, "s3c2440-i2c.4", "i2c4", "aclk100",
+			GATE_IP_PERIL, 10, 0, 0, "i2c"),
+	GATE_DA(i2c5, "s3c2440-i2c.5", "i2c5", "aclk100",
+			GATE_IP_PERIL, 11, 0, 0, "i2c"),
+	GATE_DA(i2c6, "s3c2440-i2c.6", "i2c6", "aclk100",
+			GATE_IP_PERIL, 12, 0, 0, "i2c"),
+	GATE_DA(i2c7, "s3c2440-i2c.7", "i2c7", "aclk100",
+			GATE_IP_PERIL, 13, 0, 0, "i2c"),
+	GATE_DA(i2c_hdmi, "s3c2440-hdmiphy-i2c", "i2c-hdmi", "aclk100",
+			GATE_IP_PERIL, 14, 0, 0, "i2c"),
+	GATE_DA(spi0, "exynos4210-spi.0", "spi0", "aclk100",
+			GATE_IP_PERIL, 16, 0, 0, "spi"),
+	GATE_DA(spi1, "exynos4210-spi.1", "spi1", "aclk100",
+			GATE_IP_PERIL, 17, 0, 0, "spi"),
+	GATE_DA(spi2, "exynos4210-spi.2", "spi2", "aclk100",
+			GATE_IP_PERIL, 18, 0, 0, "spi"),
+	GATE_DA(i2s1, "samsung-i2s.1", "i2s1", "aclk100",
+			GATE_IP_PERIL, 20, 0, 0, "iis"),
+	GATE_DA(i2s2, "samsung-i2s.2", "i2s2", "aclk100",
+			GATE_IP_PERIL, 21, 0, 0, "iis"),
+	GATE_DA(pcm1, "samsung-pcm.1", "pcm1", "aclk100",
+			GATE_IP_PERIL, 22, 0, 0, "pcm"),
+	GATE_DA(pcm2, "samsung-pcm.2", "pcm2", "aclk100",
+			GATE_IP_PERIL, 23, 0, 0, "pcm"),
+	GATE_DA(spdif, "samsung-spdif", "spdif", "aclk100",
+			GATE_IP_PERIL, 26, 0, 0, "spdif"),
+	GATE_DA(ac97, "samsung-ac97", "ac97", "aclk100",
+			GATE_IP_PERIL, 27, 0, 0, "ac97"),
+};
+
+/* list of gate clocks supported in exynos4210 soc */
+struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
+	GATE(tvenc, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
+	GATE(g2d, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
+	GATE(rotator, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
+	GATE(mdma, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0),
+	GATE(smmu_g2d, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
+	GATE(smmu_mdma, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0, 0),
+	GATE(pcie_phy, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
+	GATE(sata_phy, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
+	GATE(sata, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
+	GATE(pcie, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
+	GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
+	GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
+	GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
+	GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
+	GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0),
+	GATE(smmu_rotator, "smmu_rotator", "aclk200",
+			E4210_GATE_IP_IMAGE, 4, 0, 0),
+	GATE(sclk_mipi1, "sclk_mipi1", "div_mipi_pre1",
+			E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_sata, "sclk_sata", "div_sata",
+			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mixer, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
+	GATE(sclk_dac, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
+	GATE_A(tsadc, "tsadc", "aclk100", GATE_IP_PERIL, 15, 0, 0, "adc"),
+	GATE_A(mct, "mct", "aclk100", E4210_GATE_IP_PERIR, 13, 0, 0, "mct"),
+	GATE_A(wdt, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
+	GATE_A(rtc, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15, 0, 0, "rtc"),
+	GATE_A(keyif, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16, 0, 0, "keypad"),
+	GATE_DA(sclk_fimd1, "exynos4-fb.1", "sclk_fimd1", "div_fimd1",
+			E4210_SRC_MASK_LCD1, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
+};
+
+/* list of gate clocks supported in exynos4x12 soc */
+struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
+	GATE(audss, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
+	GATE(mdnie0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
+	GATE(rotator, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
+	GATE(mdma2, "mdma2", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
+	GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0),
+	GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
+	GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
+	GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, 0, 0),
+	GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0),
+	GATE(sclk_mdnie0, "sclk_mdnie0", "div_mdnie0",
+			SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mdnie_pwm0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0",
+			SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mipihsi, "sclk_mipihsi", "div_mipihsi",
+			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
+	GATE(smmu_rotator, "smmu_rotator", "aclk200",
+			E4X12_GATE_IP_IMAGE, 4, 0, 0),
+	GATE_A(mct, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13, 0, 0, "mct"),
+	GATE_A(rtc, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0, "rtc"),
+	GATE_A(keyif, "keyif", "aclk100",
+			E4X12_GATE_IP_PERIR, 16, 0, 0, "keypad"),
+	GATE(sclk_pwm_isp, "sclk_pwm_isp", "div_pwm_isp",
+			E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_spi0_isp, "sclk_spi0_isp", "div_spi0_isp_pre",
+			E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_spi1_isp, "sclk_spi1_isp", "div_spi1_isp_pre",
+			E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_uart_isp, "sclk_uart_isp", "div_uart_isp",
+			E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(pwm_isp_sclk, "pwm_isp_sclk", "sclk_pwm_isp",
+			E4X12_GATE_IP_ISP, 0, 0, 0),
+	GATE(spi0_isp_sclk, "spi0_isp_sclk", "sclk_spi0_isp",
+			E4X12_GATE_IP_ISP, 1, 0, 0),
+	GATE(spi1_isp_sclk, "spi1_isp_sclk", "sclk_spi1_isp",
+			E4X12_GATE_IP_ISP, 2, 0, 0),
+	GATE(uart_isp_sclk, "uart_isp_sclk", "sclk_uart_isp",
+			E4X12_GATE_IP_ISP, 3, 0, 0),
+	GATE_A(wdt, "watchdog", "aclk100",
+			E4X12_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
+	GATE_DA(pcm0, "samsung-pcm.0", "pcm0", "aclk100",
+			E4X12_GATE_IP_MAUDIO, 2, 0, 0, "pcm"),
+	GATE_DA(i2s0, "samsung-i2s.0", "i2s0", "aclk100",
+			E4X12_GATE_IP_MAUDIO, 3, 0, 0, "iis"),
+	GATE(fimc_isp, "isp", "aclk200", E4X12_GATE_ISP0, 0,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(fimc_drc, "drc", "aclk200", E4X12_GATE_ISP0, 1,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(fimc_fd, "fd", "aclk200", E4X12_GATE_ISP0, 2,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(fimc_lite0, "lite0", "aclk200", E4X12_GATE_ISP0, 3,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(fimc_lite1, "lite1", "aclk200", E4X12_GATE_ISP0, 4,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(mcuisp, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(gicisp, "gicisp", "aclk200", E4X12_GATE_ISP0, 7,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(smmu_isp, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(smmu_drc, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(smmu_fd, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(smmu_lite0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(smmu_lite1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(ppmuispmx, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(ppmuispx, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(mcuctl_isp, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(mpwm_isp, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(i2c0_isp, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(i2c1_isp, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(mtcadc_isp, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(pwm_isp, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(wdt_isp, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(uart_isp, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(asyncaxim, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(smmu_ispcx, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(spi0_isp, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
+			CLK_IGNORE_UNUSED, 0),
+};
+
+#ifdef CONFIG_OF
+static struct of_device_id exynos4_clk_ids[] __initdata = {
+	{ .compatible = "samsung,exynos4210-clock",
+			.data = (void *)EXYNOS4210, },
+	{ .compatible = "samsung,exynos4412-clock",
+			.data = (void *)EXYNOS4X12, },
+	{ },
+};
+#endif
+
+/*
+ * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit
+ * resides in chipid register space, outside of the clock controller memory
+ * mapped space. So to determine the parent of fin_pll clock, the chipid
+ * controller is first remapped and the value of XOM[0] bit is read to
+ * determine the parent clock.
+ */
+static void __init exynos4_clk_register_finpll(void)
+{
+	struct samsung_fixed_rate_clock fclk;
+	struct device_node *np;
+	struct clk *clk;
+	void __iomem *chipid_base = S5P_VA_CHIPID;
+	unsigned long xom, finpll_f = 24000000;
+	char *parent_name;
+
+	np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
+	if (np)
+		chipid_base = of_iomap(np, 0);
+
+	if (chipid_base) {
+		xom = readl(chipid_base + 8);
+		parent_name = xom & 1 ? "xusbxti" : "xxti";
+		clk = clk_get(NULL, parent_name);
+		if (IS_ERR(clk)) {
+			pr_err("%s: failed to lookup parent clock %s, assuming "
+				"fin_pll clock frequency is 24MHz\n", __func__,
+				parent_name);
+		} else {
+			finpll_f = clk_get_rate(clk);
+		}
+	} else {
+		pr_err("%s: failed to map chipid registers, assuming "
+			"fin_pll clock frequency is 24MHz\n", __func__);
+	}
+
+	fclk.id = fin_pll;
+	fclk.name = "fin_pll";
+	fclk.parent_name = NULL;
+	fclk.flags = CLK_IS_ROOT;
+	fclk.fixed_rate = finpll_f;
+	samsung_clk_register_fixed_rate(&fclk, 1);
+
+	if (np)
+		iounmap(chipid_base);
+}
+
+/*
+ * This function allows non-dt platforms to specify the clock speed of the
+ * xxti and xusbxti clocks. These clocks are then registered with the specified
+ * clock speed.
+ */
+void __init exynos4_clk_register_fixed_ext(unsigned long xxti_f,
+						unsigned long xusbxti_f)
+{
+	exynos4_fixed_rate_ext_clks[0].fixed_rate = xxti_f;
+	exynos4_fixed_rate_ext_clks[1].fixed_rate = xusbxti_f;
+	samsung_clk_register_fixed_rate(exynos4_fixed_rate_ext_clks,
+			ARRAY_SIZE(exynos4_fixed_rate_ext_clks));
+}
+
+static __initdata struct of_device_id ext_clk_match[] = {
+	{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
+	{ .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
+	{},
+};
+
+/* register exynos4 clocks */
+void __init exynos4_clk_init(struct device_node *np)
+{
+	void __iomem *reg_base;
+	struct clk *apll, *mpll, *epll, *vpll;
+	u32 exynos4_soc;
+
+	if (np) {
+		const struct of_device_id *match;
+		match = of_match_node(exynos4_clk_ids, np);
+		exynos4_soc = (u32)match->data;
+
+		reg_base = of_iomap(np, 0);
+		if (!reg_base)
+			panic("%s: failed to map registers\n", __func__);
+	} else {
+		reg_base = S5P_VA_CMU;
+		if (soc_is_exynos4210())
+			exynos4_soc = EXYNOS4210;
+		else if (soc_is_exynos4212() || soc_is_exynos4412())
+			exynos4_soc = EXYNOS4X12;
+		else
+			panic("%s: unable to determine soc\n", __func__);
+	}
+
+	if (exynos4_soc == EXYNOS4210)
+		samsung_clk_init(np, reg_base, nr_clks,
+			exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
+			exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save));
+	else
+		samsung_clk_init(np, reg_base, nr_clks,
+			exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
+			exynos4x12_clk_save, ARRAY_SIZE(exynos4x12_clk_save));
+
+	if (np)
+		samsung_clk_of_register_fixed_ext(exynos4_fixed_rate_ext_clks,
+			ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
+			ext_clk_match);
+
+	exynos4_clk_register_finpll();
+
+	if (exynos4_soc == EXYNOS4210) {
+		apll = samsung_clk_register_pll45xx("fout_apll", "fin_pll",
+					reg_base + APLL_CON0, pll_4508);
+		mpll = samsung_clk_register_pll45xx("fout_mpll", "fin_pll",
+					reg_base + E4210_MPLL_CON0, pll_4508);
+		epll = samsung_clk_register_pll46xx("fout_epll", "fin_pll",
+					reg_base + EPLL_CON0, pll_4600);
+		vpll = samsung_clk_register_pll46xx("fout_vpll", "mout_vpllsrc",
+					reg_base + VPLL_CON0, pll_4650c);
+	} else {
+		apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
+					reg_base + APLL_CON0);
+		mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
+					reg_base + E4X12_MPLL_CON0);
+		epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
+					reg_base + EPLL_CON0);
+		vpll = samsung_clk_register_pll36xx("fout_vpll", "fin_pll",
+					reg_base + VPLL_CON0);
+	}
+
+	samsung_clk_add_lookup(apll, fout_apll);
+	samsung_clk_add_lookup(mpll, fout_mpll);
+	samsung_clk_add_lookup(epll, fout_epll);
+	samsung_clk_add_lookup(vpll, fout_vpll);
+
+	samsung_clk_register_fixed_rate(exynos4_fixed_rate_clks,
+			ARRAY_SIZE(exynos4_fixed_rate_clks));
+	samsung_clk_register_mux(exynos4_mux_clks,
+			ARRAY_SIZE(exynos4_mux_clks));
+	samsung_clk_register_div(exynos4_div_clks,
+			ARRAY_SIZE(exynos4_div_clks));
+	samsung_clk_register_gate(exynos4_gate_clks,
+			ARRAY_SIZE(exynos4_gate_clks));
+
+	if (exynos4_soc == EXYNOS4210) {
+		samsung_clk_register_fixed_rate(exynos4210_fixed_rate_clks,
+			ARRAY_SIZE(exynos4210_fixed_rate_clks));
+		samsung_clk_register_mux(exynos4210_mux_clks,
+			ARRAY_SIZE(exynos4210_mux_clks));
+		samsung_clk_register_div(exynos4210_div_clks,
+			ARRAY_SIZE(exynos4210_div_clks));
+		samsung_clk_register_gate(exynos4210_gate_clks,
+			ARRAY_SIZE(exynos4210_gate_clks));
+	} else {
+		samsung_clk_register_mux(exynos4x12_mux_clks,
+			ARRAY_SIZE(exynos4x12_mux_clks));
+		samsung_clk_register_div(exynos4x12_div_clks,
+			ARRAY_SIZE(exynos4x12_div_clks));
+		samsung_clk_register_gate(exynos4x12_gate_clks,
+			ARRAY_SIZE(exynos4x12_gate_clks));
+	}
+
+	pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n"
+		"\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n",
+		exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
+		_get_rate("sclk_apll"),	_get_rate("sclk_mpll"),
+		_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
+		_get_rate("arm_clk"));
+}
+CLK_OF_DECLARE(exynos4210_clk, "samsung,exynos4210-clock", exynos4_clk_init);
+CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4_clk_init);

drivers/clk/samsung/clk-exynos5250.c

@@ -0,0 +1,523 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for Exynos5250 SoC.
+*/
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <plat/cpu.h>
+#include "clk.h"
+#include "clk-pll.h"
+
+#define SRC_CPU			0x200
+#define DIV_CPU0		0x500
+#define SRC_CORE1		0x4204
+#define SRC_TOP0		0x10210
+#define SRC_TOP2		0x10218
+#define SRC_GSCL		0x10220
+#define SRC_DISP1_0		0x1022c
+#define SRC_MAU			0x10240
+#define SRC_FSYS		0x10244
+#define SRC_GEN			0x10248
+#define SRC_PERIC0		0x10250
+#define SRC_PERIC1		0x10254
+#define SRC_MASK_GSCL		0x10320
+#define SRC_MASK_DISP1_0	0x1032c
+#define SRC_MASK_MAU		0x10334
+#define SRC_MASK_FSYS		0x10340
+#define SRC_MASK_GEN		0x10344
+#define SRC_MASK_PERIC0		0x10350
+#define SRC_MASK_PERIC1		0x10354
+#define DIV_TOP0		0x10510
+#define DIV_TOP1		0x10514
+#define DIV_GSCL		0x10520
+#define DIV_DISP1_0		0x1052c
+#define DIV_GEN			0x1053c
+#define DIV_MAU			0x10544
+#define DIV_FSYS0		0x10548
+#define DIV_FSYS1		0x1054c
+#define DIV_FSYS2		0x10550
+#define DIV_PERIC0		0x10558
+#define DIV_PERIC1		0x1055c
+#define DIV_PERIC2		0x10560
+#define DIV_PERIC3		0x10564
+#define DIV_PERIC4		0x10568
+#define DIV_PERIC5		0x1056c
+#define GATE_IP_GSCL		0x10920
+#define GATE_IP_MFC		0x1092c
+#define GATE_IP_GEN		0x10934
+#define GATE_IP_FSYS		0x10944
+#define GATE_IP_PERIC		0x10950
+#define GATE_IP_PERIS		0x10960
+#define SRC_CDREX		0x20200
+#define PLL_DIV2_SEL		0x20a24
+#define GATE_IP_DISP1		0x10928
+
+/*
+ * Let each supported clock get a unique id. This id is used to lookup the clock
+ * for device tree based platforms. The clocks are categorized into three
+ * sections: core, sclk gate and bus interface gate clocks.
+ *
+ * When adding a new clock to this list, it is advised to choose a clock
+ * category and add it to the end of that category. That is because the the
+ * device tree source file is referring to these ids and any change in the
+ * sequence number of existing clocks will require corresponding change in the
+ * device tree files. This limitation would go away when pre-processor support
+ * for dtc would be available.
+ */
+enum exynos5250_clks {
+	none,
+
+	/* core clocks */
+	fin_pll,
+
+	/* gate for special clocks (sclk) */
+	sclk_cam_bayer = 128, sclk_cam0, sclk_cam1, sclk_gscl_wa, sclk_gscl_wb,
+	sclk_fimd1, sclk_mipi1, sclk_dp, sclk_hdmi, sclk_pixel, sclk_audio0,
+	sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_sata, sclk_usb3,
+	sclk_jpeg, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_pwm,
+	sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
+
+	/* gate clocks */
+	gscl0 = 256, gscl1, gscl2, gscl3, gscl_wa, gscl_wb, smmu_gscl0,
+	smmu_gscl1, smmu_gscl2, smmu_gscl3, mfc, smmu_mfcl, smmu_mfcr, rotator,
+	jpeg, mdma1, smmu_rotator, smmu_jpeg, smmu_mdma1, pdma0, pdma1, sata,
+	usbotg, mipi_hsi, sdmmc0, sdmmc1, sdmmc2, sdmmc3, sromc, usb2, usb3,
+	sata_phyctrl, sata_phyi2c, uart0, uart1, uart2,	uart3, uart4, i2c0,
+	i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, adc, spi0, spi1,
+	spi2, i2s1, i2s2, pcm1, pcm2, pwm, spdif, ac97, hsi2c0, hsi2c1, hsi2c2,
+	hsi2c3, chipid, sysreg, pmu, cmu_top, cmu_core, cmu_mem, tzpc0, tzpc1,
+	tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
+	wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
+
+	nr_clks,
+};
+
+/*
+ * list of controller registers to be saved and restored during a
+ * suspend/resume cycle.
+ */
+static __initdata unsigned long exynos5250_clk_regs[] = {
+	SRC_CPU,
+	DIV_CPU0,
+	SRC_CORE1,
+	SRC_TOP0,
+	SRC_TOP2,
+	SRC_GSCL,
+	SRC_DISP1_0,
+	SRC_MAU,
+	SRC_FSYS,
+	SRC_GEN,
+	SRC_PERIC0,
+	SRC_PERIC1,
+	SRC_MASK_GSCL,
+	SRC_MASK_DISP1_0,
+	SRC_MASK_MAU,
+	SRC_MASK_FSYS,
+	SRC_MASK_GEN,
+	SRC_MASK_PERIC0,
+	SRC_MASK_PERIC1,
+	DIV_TOP0,
+	DIV_TOP1,
+	DIV_GSCL,
+	DIV_DISP1_0,
+	DIV_GEN,
+	DIV_MAU,
+	DIV_FSYS0,
+	DIV_FSYS1,
+	DIV_FSYS2,
+	DIV_PERIC0,
+	DIV_PERIC1,
+	DIV_PERIC2,
+	DIV_PERIC3,
+	DIV_PERIC4,
+	DIV_PERIC5,
+	GATE_IP_GSCL,
+	GATE_IP_MFC,
+	GATE_IP_GEN,
+	GATE_IP_FSYS,
+	GATE_IP_PERIC,
+	GATE_IP_PERIS,
+	SRC_CDREX,
+	PLL_DIV2_SEL,
+	GATE_IP_DISP1,
+};
+
+/* list of all parent clock list */
+PNAME(mout_apll_p)	= { "fin_pll", "fout_apll", };
+PNAME(mout_cpu_p)	= { "mout_apll", "mout_mpll", };
+PNAME(mout_mpll_fout_p)	= { "fout_mplldiv2", "fout_mpll" };
+PNAME(mout_mpll_p)	= { "fin_pll", "mout_mpll_fout" };
+PNAME(mout_bpll_fout_p)	= { "fout_bplldiv2", "fout_bpll" };
+PNAME(mout_bpll_p)	= { "fin_pll", "mout_bpll_fout" };
+PNAME(mout_vpllsrc_p)	= { "fin_pll", "sclk_hdmi27m" };
+PNAME(mout_vpll_p)	= { "mout_vpllsrc", "fout_vpll" };
+PNAME(mout_cpll_p)	= { "fin_pll", "fout_cpll" };
+PNAME(mout_epll_p)	= { "fin_pll", "fout_epll" };
+PNAME(mout_mpll_user_p)	= { "fin_pll", "sclk_mpll" };
+PNAME(mout_bpll_user_p)	= { "fin_pll", "sclk_bpll" };
+PNAME(mout_aclk166_p)	= { "sclk_cpll", "sclk_mpll_user" };
+PNAME(mout_aclk200_p)	= { "sclk_mpll_user", "sclk_bpll_user" };
+PNAME(mout_hdmi_p)	= { "div_hdmi_pixel", "sclk_hdmiphy" };
+PNAME(mout_usb3_p)	= { "sclk_mpll_user", "sclk_cpll" };
+PNAME(mout_group1_p)	= { "fin_pll", "fin_pll", "sclk_hdmi27m",
+				"sclk_dptxphy", "sclk_uhostphy", "sclk_hdmiphy",
+				"sclk_mpll_user", "sclk_epll", "sclk_vpll",
+				"sclk_cpll" };
+PNAME(mout_audio0_p)	= { "cdclk0", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy",
+				"sclk_uhostphy", "sclk_hdmiphy",
+				"sclk_mpll_user", "sclk_epll", "sclk_vpll",
+				"sclk_cpll" };
+PNAME(mout_audio1_p)	= { "cdclk1", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy",
+				"sclk_uhostphy", "sclk_hdmiphy",
+				"sclk_mpll_user", "sclk_epll", "sclk_vpll",
+				"sclk_cpll" };
+PNAME(mout_audio2_p)	= { "cdclk2", "fin_pll", "sclk_hdmi27m", "sclk_dptxphy",
+				"sclk_uhostphy", "sclk_hdmiphy",
+				"sclk_mpll_user", "sclk_epll", "sclk_vpll",
+				"sclk_cpll" };
+PNAME(mout_spdif_p)	= { "sclk_audio0", "sclk_audio1", "sclk_audio2",
+				"spdif_extclk" };
+
+/* fixed rate clocks generated outside the soc */
+struct samsung_fixed_rate_clock exynos5250_fixed_rate_ext_clks[] __initdata = {
+	FRATE(fin_pll, "fin_pll", NULL, CLK_IS_ROOT, 0),
+};
+
+/* fixed rate clocks generated inside the soc */
+struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initdata = {
+	FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
+	FRATE(none, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000),
+	FRATE(none, "sclk_dptxphy", NULL, CLK_IS_ROOT, 24000000),
+	FRATE(none, "sclk_uhostphy", NULL, CLK_IS_ROOT, 48000000),
+};
+
+struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initdata = {
+	FFACTOR(none, "fout_mplldiv2", "fout_mpll", 1, 2, 0),
+	FFACTOR(none, "fout_bplldiv2", "fout_bpll", 1, 2, 0),
+};
+
+struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
+	MUX(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1),
+	MUX(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
+	MUX(none, "mout_mpll_fout", mout_mpll_fout_p, PLL_DIV2_SEL, 4, 1),
+	MUX(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1),
+	MUX(none, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1),
+	MUX(none, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1),
+	MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1),
+	MUX(none, "sclk_vpll", mout_vpll_p, SRC_TOP2, 16, 1),
+	MUX(none, "sclk_epll", mout_epll_p, SRC_TOP2, 12, 1),
+	MUX(none, "sclk_cpll", mout_cpll_p, SRC_TOP2, 8, 1),
+	MUX(none, "sclk_mpll_user", mout_mpll_user_p, SRC_TOP2, 20, 1),
+	MUX(none, "sclk_bpll_user", mout_bpll_user_p, SRC_TOP2, 24, 1),
+	MUX(none, "mout_aclk166", mout_aclk166_p, SRC_TOP0, 8, 1),
+	MUX(none, "mout_aclk333", mout_aclk166_p, SRC_TOP0, 16, 1),
+	MUX(none, "mout_aclk200", mout_aclk200_p, SRC_TOP0, 12, 1),
+	MUX(none, "mout_cam_bayer", mout_group1_p, SRC_GSCL, 12, 4),
+	MUX(none, "mout_cam0", mout_group1_p, SRC_GSCL, 16, 4),
+	MUX(none, "mout_cam1", mout_group1_p, SRC_GSCL, 20, 4),
+	MUX(none, "mout_gscl_wa", mout_group1_p, SRC_GSCL, 24, 4),
+	MUX(none, "mout_gscl_wb", mout_group1_p, SRC_GSCL, 28, 4),
+	MUX(none, "mout_fimd1", mout_group1_p, SRC_DISP1_0, 0, 4),
+	MUX(none, "mout_mipi1", mout_group1_p, SRC_DISP1_0, 12, 4),
+	MUX(none, "mout_dp", mout_group1_p, SRC_DISP1_0, 16, 4),
+	MUX(none, "mout_hdmi", mout_hdmi_p, SRC_DISP1_0, 20, 1),
+	MUX(none, "mout_audio0", mout_audio0_p, SRC_MAU, 0, 4),
+	MUX(none, "mout_mmc0", mout_group1_p, SRC_FSYS, 0, 4),
+	MUX(none, "mout_mmc1", mout_group1_p, SRC_FSYS, 4, 4),
+	MUX(none, "mout_mmc2", mout_group1_p, SRC_FSYS, 8, 4),
+	MUX(none, "mout_mmc3", mout_group1_p, SRC_FSYS, 12, 4),
+	MUX(none, "mout_sata", mout_aclk200_p, SRC_FSYS, 24, 1),
+	MUX(none, "mout_usb3", mout_usb3_p, SRC_FSYS, 28, 1),
+	MUX(none, "mout_jpeg", mout_group1_p, SRC_GEN, 0, 4),
+	MUX(none, "mout_uart0", mout_group1_p, SRC_PERIC0, 0, 4),
+	MUX(none, "mout_uart1", mout_group1_p, SRC_PERIC0, 4, 4),
+	MUX(none, "mout_uart2", mout_group1_p, SRC_PERIC0, 8, 4),
+	MUX(none, "mout_uart3", mout_group1_p, SRC_PERIC0, 12, 4),
+	MUX(none, "mout_pwm", mout_group1_p, SRC_PERIC0, 24, 4),
+	MUX(none, "mout_audio1", mout_audio1_p, SRC_PERIC1, 0, 4),
+	MUX(none, "mout_audio2", mout_audio2_p, SRC_PERIC1, 4, 4),
+	MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIC1, 8, 2),
+	MUX(none, "mout_spi0", mout_group1_p, SRC_PERIC1, 16, 4),
+	MUX(none, "mout_spi1", mout_group1_p, SRC_PERIC1, 20, 4),
+	MUX(none, "mout_spi2", mout_group1_p, SRC_PERIC1, 24, 4),
+};
+
+struct samsung_div_clock exynos5250_div_clks[] __initdata = {
+	DIV(none, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
+	DIV(none, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
+	DIV(none, "aclk66_pre", "sclk_mpll_user", DIV_TOP1, 24, 3),
+	DIV(none, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3),
+	DIV(none, "aclk266", "sclk_mpll_user", DIV_TOP0, 16, 3),
+	DIV(none, "aclk166", "mout_aclk166", DIV_TOP0, 8, 3),
+	DIV(none, "aclk333", "mout_aclk333", DIV_TOP0, 20, 3),
+	DIV(none, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3),
+	DIV(none, "div_cam_bayer", "mout_cam_bayer", DIV_GSCL, 12, 4),
+	DIV(none, "div_cam0", "mout_cam0", DIV_GSCL, 16, 4),
+	DIV(none, "div_cam1", "mout_cam1", DIV_GSCL, 20, 4),
+	DIV(none, "div_gscl_wa", "mout_gscl_wa", DIV_GSCL, 24, 4),
+	DIV(none, "div_gscl_wb", "mout_gscl_wb", DIV_GSCL, 28, 4),
+	DIV(none, "div_fimd1", "mout_fimd1", DIV_DISP1_0, 0, 4),
+	DIV(none, "div_mipi1", "mout_mipi1", DIV_DISP1_0, 16, 4),
+	DIV(none, "div_dp", "mout_dp", DIV_DISP1_0, 24, 4),
+	DIV(none, "div_jpeg", "mout_jpeg", DIV_GEN, 4, 4),
+	DIV(none, "div_audio0", "mout_audio0", DIV_MAU, 0, 4),
+	DIV(none, "div_pcm0", "sclk_audio0", DIV_MAU, 4, 8),
+	DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
+	DIV(none, "div_usb3", "mout_usb3", DIV_FSYS0, 24, 4),
+	DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 8, 8),
+	DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 24, 8),
+	DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 8, 8),
+	DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 24, 8),
+	DIV(none, "div_uart0", "mout_uart0", DIV_PERIC0, 0, 4),
+	DIV(none, "div_uart1", "mout_uart1", DIV_PERIC0, 4, 4),
+	DIV(none, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4),
+	DIV(none, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4),
+	DIV(none, "div_spi0", "mout_spi0", DIV_PERIC1, 0, 4),
+	DIV(none, "div_spi1", "mout_spi1", DIV_PERIC1, 16, 4),
+	DIV(none, "div_spi2", "mout_spi2", DIV_PERIC2, 0, 4),
+	DIV(none, "div_pwm", "mout_pwm", DIV_PERIC3, 0, 4),
+	DIV(none, "div_audio1", "mout_audio1", DIV_PERIC4, 0, 4),
+	DIV(none, "div_pcm1", "sclk_audio1", DIV_PERIC4, 4, 8),
+	DIV(none, "div_audio2", "mout_audio2", DIV_PERIC4, 16, 4),
+	DIV(none, "div_pcm2", "sclk_audio2", DIV_PERIC4, 20, 8),
+	DIV(none, "div_i2s1", "sclk_audio1", DIV_PERIC5, 0, 6),
+	DIV(none, "div_i2s2", "sclk_audio2", DIV_PERIC5, 8, 6),
+	DIV(sclk_pixel, "div_hdmi_pixel", "sclk_vpll", DIV_DISP1_0, 28, 4),
+	DIV_A(none, "armclk", "div_arm", DIV_CPU0, 28, 3, "armclk"),
+	DIV_F(none, "div_mipi1_pre", "div_mipi1",
+			DIV_DISP1_0, 20, 4, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre0", "div_mmc0",
+			DIV_FSYS1, 8, 8, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre1", "div_mmc1",
+			DIV_FSYS1, 24, 8, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre2", "div_mmc2",
+			DIV_FSYS2, 8, 8, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_mmc_pre3", "div_mmc3",
+			DIV_FSYS2, 24, 8, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_spi_pre0", "div_spi0",
+			DIV_PERIC1, 8, 8, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_spi_pre1", "div_spi1",
+			DIV_PERIC1, 24, 8, CLK_SET_RATE_PARENT, 0),
+	DIV_F(none, "div_spi_pre2", "div_spi2",
+			DIV_PERIC2, 8, 8, CLK_SET_RATE_PARENT, 0),
+};
+
+struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
+	GATE(gscl0, "gscl0", "none", GATE_IP_GSCL, 0, 0, 0),
+	GATE(gscl1, "gscl1", "none", GATE_IP_GSCL, 1, 0, 0),
+	GATE(gscl2, "gscl2", "aclk266", GATE_IP_GSCL, 2, 0, 0),
+	GATE(gscl3, "gscl3", "aclk266", GATE_IP_GSCL, 3, 0, 0),
+	GATE(gscl_wa, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0),
+	GATE(gscl_wb, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0),
+	GATE(smmu_gscl0, "smmu_gscl0", "aclk266", GATE_IP_GSCL, 7, 0, 0),
+	GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0),
+	GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0),
+	GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0),
+	GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
+	GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
+	GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
+	GATE(rotator, "rotator", "aclk266", GATE_IP_GEN, 1, 0, 0),
+	GATE(jpeg, "jpeg", "aclk166", GATE_IP_GEN, 2, 0, 0),
+	GATE(mdma1, "mdma1", "aclk266", GATE_IP_GEN, 4, 0, 0),
+	GATE(smmu_rotator, "smmu_rotator", "aclk266", GATE_IP_GEN, 6, 0, 0),
+	GATE(smmu_jpeg, "smmu_jpeg", "aclk166", GATE_IP_GEN, 7, 0, 0),
+	GATE(smmu_mdma1, "smmu_mdma1", "aclk266", GATE_IP_GEN, 9, 0, 0),
+	GATE(pdma0, "pdma0", "aclk200", GATE_IP_FSYS, 1, 0, 0),
+	GATE(pdma1, "pdma1", "aclk200", GATE_IP_FSYS, 2, 0, 0),
+	GATE(sata, "sata", "aclk200", GATE_IP_FSYS, 6, 0, 0),
+	GATE(usbotg, "usbotg", "aclk200", GATE_IP_FSYS, 7, 0, 0),
+	GATE(mipi_hsi, "mipi_hsi", "aclk200", GATE_IP_FSYS, 8, 0, 0),
+	GATE(sdmmc0, "sdmmc0", "aclk200", GATE_IP_FSYS, 12, 0, 0),
+	GATE(sdmmc1, "sdmmc1", "aclk200", GATE_IP_FSYS, 13, 0, 0),
+	GATE(sdmmc2, "sdmmc2", "aclk200", GATE_IP_FSYS, 14, 0, 0),
+	GATE(sdmmc3, "sdmmc3", "aclk200", GATE_IP_FSYS, 15, 0, 0),
+	GATE(sromc, "sromc", "aclk200", GATE_IP_FSYS, 17, 0, 0),
+	GATE(usb2, "usb2", "aclk200", GATE_IP_FSYS, 18, 0, 0),
+	GATE(usb3, "usb3", "aclk200", GATE_IP_FSYS, 19, 0, 0),
+	GATE(sata_phyctrl, "sata_phyctrl", "aclk200", GATE_IP_FSYS, 24, 0, 0),
+	GATE(sata_phyi2c, "sata_phyi2c", "aclk200", GATE_IP_FSYS, 25, 0, 0),
+	GATE(uart0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0),
+	GATE(uart1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0),
+	GATE(uart2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0),
+	GATE(uart3, "uart3", "aclk66", GATE_IP_PERIC, 3, 0, 0),
+	GATE(uart4, "uart4", "aclk66", GATE_IP_PERIC, 4, 0, 0),
+	GATE(i2c0, "i2c0", "aclk66", GATE_IP_PERIC, 6, 0, 0),
+	GATE(i2c1, "i2c1", "aclk66", GATE_IP_PERIC, 7, 0, 0),
+	GATE(i2c2, "i2c2", "aclk66", GATE_IP_PERIC, 8, 0, 0),
+	GATE(i2c3, "i2c3", "aclk66", GATE_IP_PERIC, 9, 0, 0),
+	GATE(i2c4, "i2c4", "aclk66", GATE_IP_PERIC, 10, 0, 0),
+	GATE(i2c5, "i2c5", "aclk66", GATE_IP_PERIC, 11, 0, 0),
+	GATE(i2c6, "i2c6", "aclk66", GATE_IP_PERIC, 12, 0, 0),
+	GATE(i2c7, "i2c7", "aclk66", GATE_IP_PERIC, 13, 0, 0),
+	GATE(i2c_hdmi, "i2c_hdmi", "aclk66", GATE_IP_PERIC, 14, 0, 0),
+	GATE(adc, "adc", "aclk66", GATE_IP_PERIC, 15, 0, 0),
+	GATE(spi0, "spi0", "aclk66", GATE_IP_PERIC, 16, 0, 0),
+	GATE(spi1, "spi1", "aclk66", GATE_IP_PERIC, 17, 0, 0),
+	GATE(spi2, "spi2", "aclk66", GATE_IP_PERIC, 18, 0, 0),
+	GATE(i2s1, "i2s1", "aclk66", GATE_IP_PERIC, 20, 0, 0),
+	GATE(i2s2, "i2s2", "aclk66", GATE_IP_PERIC, 21, 0, 0),
+	GATE(pcm1, "pcm1", "aclk66", GATE_IP_PERIC, 22, 0, 0),
+	GATE(pcm2, "pcm2", "aclk66", GATE_IP_PERIC, 23, 0, 0),
+	GATE(pwm, "pwm", "aclk66", GATE_IP_PERIC, 24, 0, 0),
+	GATE(spdif, "spdif", "aclk66", GATE_IP_PERIC, 26, 0, 0),
+	GATE(ac97, "ac97", "aclk66", GATE_IP_PERIC, 27, 0, 0),
+	GATE(hsi2c0, "hsi2c0", "aclk66", GATE_IP_PERIC, 28, 0, 0),
+	GATE(hsi2c1, "hsi2c1", "aclk66", GATE_IP_PERIC, 29, 0, 0),
+	GATE(hsi2c2, "hsi2c2", "aclk66", GATE_IP_PERIC, 30, 0, 0),
+	GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0),
+	GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0),
+	GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0),
+	GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, 0, 0),
+	GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0),
+	GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0),
+	GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0),
+	GATE(tzpc3, "tzpc3", "aclk66", GATE_IP_PERIS, 9, 0, 0),
+	GATE(tzpc4, "tzpc4", "aclk66", GATE_IP_PERIS, 10, 0, 0),
+	GATE(tzpc5, "tzpc5", "aclk66", GATE_IP_PERIS, 11, 0, 0),
+	GATE(tzpc6, "tzpc6", "aclk66", GATE_IP_PERIS, 12, 0, 0),
+	GATE(tzpc7, "tzpc7", "aclk66", GATE_IP_PERIS, 13, 0, 0),
+	GATE(tzpc8, "tzpc8", "aclk66", GATE_IP_PERIS, 14, 0, 0),
+	GATE(tzpc9, "tzpc9", "aclk66", GATE_IP_PERIS, 15, 0, 0),
+	GATE(hdmi_cec, "hdmi_cec", "aclk66", GATE_IP_PERIS, 16, 0, 0),
+	GATE(mct, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0),
+	GATE(wdt, "wdt", "aclk66", GATE_IP_PERIS, 19, 0, 0),
+	GATE(rtc, "rtc", "aclk66", GATE_IP_PERIS, 20, 0, 0),
+	GATE(tmu, "tmu", "aclk66", GATE_IP_PERIS, 21, 0, 0),
+	GATE(cmu_top, "cmu_top", "aclk66",
+			GATE_IP_PERIS, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(cmu_core, "cmu_core", "aclk66",
+			GATE_IP_PERIS, 4, CLK_IGNORE_UNUSED, 0),
+	GATE(cmu_mem, "cmu_mem", "aclk66",
+			GATE_IP_PERIS, 5, CLK_IGNORE_UNUSED, 0),
+	GATE(sclk_cam_bayer, "sclk_cam_bayer", "div_cam_bayer",
+			SRC_MASK_GSCL, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_cam0, "sclk_cam0", "div_cam0",
+			SRC_MASK_GSCL, 16, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_cam1, "sclk_cam1", "div_cam1",
+			SRC_MASK_GSCL, 20, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_gscl_wa, "sclk_gscl_wa", "div_gscl_wa",
+			SRC_MASK_GSCL, 24, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_gscl_wb, "sclk_gscl_wb", "div_gscl_wb",
+			SRC_MASK_GSCL, 28, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_fimd1, "sclk_fimd1", "div_fimd1",
+			SRC_MASK_DISP1_0, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mipi1, "sclk_mipi1", "div_mipi1",
+			SRC_MASK_DISP1_0, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_dp, "sclk_dp", "div_dp",
+			SRC_MASK_DISP1_0, 16, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi",
+			SRC_MASK_DISP1_0, 20, 0, 0),
+	GATE(sclk_audio0, "sclk_audio0", "div_audio0",
+			SRC_MASK_MAU, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mmc0, "sclk_mmc0", "div_mmc0",
+			SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mmc1, "sclk_mmc1", "div_mmc1",
+			SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mmc2, "sclk_mmc2", "div_mmc2",
+			SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_mmc3, "sclk_mmc3", "div_mmc3",
+			SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_sata, "sclk_sata", "div_sata",
+			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_usb3, "sclk_usb3", "div_usb3",
+			SRC_MASK_FSYS, 28, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_jpeg, "sclk_jpeg", "div_jpeg",
+			SRC_MASK_GEN, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_uart0, "sclk_uart0", "div_uart0",
+			SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_uart1, "sclk_uart1", "div_uart1",
+			SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_uart2, "sclk_uart2", "div_uart2",
+			SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_uart3, "sclk_uart3", "div_uart3",
+			SRC_MASK_PERIC0, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_pwm, "sclk_pwm", "div_pwm",
+			SRC_MASK_PERIC0, 24, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_audio1, "sclk_audio1", "div_audio1",
+			SRC_MASK_PERIC1, 0, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_audio2, "sclk_audio2", "div_audio2",
+			SRC_MASK_PERIC1, 4, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_spdif, "sclk_spdif", "mout_spdif",
+			SRC_MASK_PERIC1, 4, 0, 0),
+	GATE(sclk_spi0, "sclk_spi0", "div_spi_pre0",
+			SRC_MASK_PERIC1, 16, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_spi1, "sclk_spi1", "div_spi_pre1",
+			SRC_MASK_PERIC1, 20, CLK_SET_RATE_PARENT, 0),
+	GATE(sclk_spi2, "sclk_spi2", "div_spi_pre2",
+			SRC_MASK_PERIC1, 24, CLK_SET_RATE_PARENT, 0),
+	GATE(fimd1, "fimd1", "aclk200", GATE_IP_DISP1, 0, 0, 0),
+	GATE(mie1, "mie1", "aclk200", GATE_IP_DISP1, 1, 0, 0),
+	GATE(dsim0, "dsim0", "aclk200", GATE_IP_DISP1, 3, 0, 0),
+	GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0),
+	GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
+	GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
+};
+
+static __initdata struct of_device_id ext_clk_match[] = {
+	{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
+	{ },
+};
+
+/* register exynox5250 clocks */
+void __init exynos5250_clk_init(struct device_node *np)
+{
+	void __iomem *reg_base;
+	struct clk *apll, *mpll, *epll, *vpll, *bpll, *gpll, *cpll;
+
+	if (np) {
+		reg_base = of_iomap(np, 0);
+		if (!reg_base)
+			panic("%s: failed to map registers\n", __func__);
+	} else {
+		panic("%s: unable to determine soc\n", __func__);
+	}
+
+	samsung_clk_init(np, reg_base, nr_clks,
+			exynos5250_clk_regs, ARRAY_SIZE(exynos5250_clk_regs),
+			NULL, 0);
+	samsung_clk_of_register_fixed_ext(exynos5250_fixed_rate_ext_clks,
+			ARRAY_SIZE(exynos5250_fixed_rate_ext_clks),
+			ext_clk_match);
+
+	apll = samsung_clk_register_pll35xx("fout_apll", "fin_pll",
+			reg_base + 0x100);
+	mpll = samsung_clk_register_pll35xx("fout_mpll", "fin_pll",
+			reg_base + 0x4100);
+	bpll = samsung_clk_register_pll35xx("fout_bpll", "fin_pll",
+			reg_base + 0x20110);
+	gpll = samsung_clk_register_pll35xx("fout_gpll", "fin_pll",
+			reg_base + 0x10150);
+	cpll = samsung_clk_register_pll35xx("fout_cpll", "fin_pll",
+			reg_base + 0x10120);
+	epll = samsung_clk_register_pll36xx("fout_epll", "fin_pll",
+			reg_base + 0x10130);
+	vpll = samsung_clk_register_pll36xx("fout_vpll", "mout_vpllsrc",
+			reg_base + 0x10140);
+
+	samsung_clk_register_fixed_rate(exynos5250_fixed_rate_clks,
+			ARRAY_SIZE(exynos5250_fixed_rate_clks));
+	samsung_clk_register_fixed_factor(exynos5250_fixed_factor_clks,
+			ARRAY_SIZE(exynos5250_fixed_factor_clks));
+	samsung_clk_register_mux(exynos5250_mux_clks,
+			ARRAY_SIZE(exynos5250_mux_clks));
+	samsung_clk_register_div(exynos5250_div_clks,
+			ARRAY_SIZE(exynos5250_div_clks));
+	samsung_clk_register_gate(exynos5250_gate_clks,
+			ARRAY_SIZE(exynos5250_gate_clks));
+
+	pr_info("Exynos5250: clock setup completed, armclk=%ld\n",
+			_get_rate("armclk"));
+}
+CLK_OF_DECLARE(exynos5250_clk, "samsung,exynos5250-clock", exynos5250_clk_init);

drivers/clk/samsung/clk-exynos5440.c

@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for Exynos5440 SoC.
+*/
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <plat/cpu.h>
+#include "clk.h"
+#include "clk-pll.h"
+
+#define CLKEN_OV_VAL		0xf8
+#define CPU_CLK_STATUS		0xfc
+#define MISC_DOUT1		0x558
+
+/*
+ * Let each supported clock get a unique id. This id is used to lookup the clock
+ * for device tree based platforms.
+ */
+enum exynos5440_clks {
+	none, xtal, arm_clk,
+
+	spi_baud = 16, pb0_250, pr0_250, pr1_250, b_250, b_125, b_200, sata,
+	usb, gmac0, cs250, pb0_250_o, pr0_250_o, pr1_250_o, b_250_o, b_125_o,
+	b_200_o, sata_o, usb_o, gmac0_o, cs250_o,
+
+	nr_clks,
+};
+
+/* parent clock name list */
+PNAME(mout_armclk_p)	= { "cplla", "cpllb" };
+PNAME(mout_spi_p)	= { "div125", "div200" };
+
+/* fixed rate clocks generated outside the soc */
+struct samsung_fixed_rate_clock exynos5440_fixed_rate_ext_clks[] __initdata = {
+	FRATE(none, "xtal", NULL, CLK_IS_ROOT, 0),
+};
+
+/* fixed rate clocks */
+struct samsung_fixed_rate_clock exynos5440_fixed_rate_clks[] __initdata = {
+	FRATE(none, "ppll", NULL, CLK_IS_ROOT, 1000000000),
+	FRATE(none, "usb_phy0", NULL, CLK_IS_ROOT, 60000000),
+	FRATE(none, "usb_phy1", NULL, CLK_IS_ROOT, 60000000),
+	FRATE(none, "usb_ohci12", NULL, CLK_IS_ROOT, 12000000),
+	FRATE(none, "usb_ohci48", NULL, CLK_IS_ROOT, 48000000),
+};
+
+/* fixed factor clocks */
+struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __initdata = {
+	FFACTOR(none, "div250", "ppll", 1, 4, 0),
+	FFACTOR(none, "div200", "ppll", 1, 5, 0),
+	FFACTOR(none, "div125", "div250", 1, 2, 0),
+};
+
+/* mux clocks */
+struct samsung_mux_clock exynos5440_mux_clks[] __initdata = {
+	MUX(none, "mout_spi", mout_spi_p, MISC_DOUT1, 5, 1),
+	MUX_A(arm_clk, "arm_clk", mout_armclk_p,
+			CPU_CLK_STATUS, 0, 1, "armclk"),
+};
+
+/* divider clocks */
+struct samsung_div_clock exynos5440_div_clks[] __initdata = {
+	DIV(spi_baud, "div_spi", "mout_spi", MISC_DOUT1, 3, 2),
+};
+
+/* gate clocks */
+struct samsung_gate_clock exynos5440_gate_clks[] __initdata = {
+	GATE(pb0_250, "pb0_250", "div250", CLKEN_OV_VAL, 3, 0, 0),
+	GATE(pr0_250, "pr0_250", "div250", CLKEN_OV_VAL, 4, 0, 0),
+	GATE(pr1_250, "pr1_250", "div250", CLKEN_OV_VAL, 5, 0, 0),
+	GATE(b_250, "b_250", "div250", CLKEN_OV_VAL, 9, 0, 0),
+	GATE(b_125, "b_125", "div125", CLKEN_OV_VAL, 10, 0, 0),
+	GATE(b_200, "b_200", "div200", CLKEN_OV_VAL, 11, 0, 0),
+	GATE(sata, "sata", "div200", CLKEN_OV_VAL, 12, 0, 0),
+	GATE(usb, "usb", "div200", CLKEN_OV_VAL, 13, 0, 0),
+	GATE(gmac0, "gmac0", "div200", CLKEN_OV_VAL, 14, 0, 0),
+	GATE(cs250, "cs250", "div250", CLKEN_OV_VAL, 19, 0, 0),
+	GATE(pb0_250_o, "pb0_250_o", "pb0_250", CLKEN_OV_VAL, 3, 0, 0),
+	GATE(pr0_250_o, "pr0_250_o", "pr0_250", CLKEN_OV_VAL, 4, 0, 0),
+	GATE(pr1_250_o, "pr1_250_o", "pr1_250", CLKEN_OV_VAL, 5, 0, 0),
+	GATE(b_250_o, "b_250_o", "b_250", CLKEN_OV_VAL, 9, 0, 0),
+	GATE(b_125_o, "b_125_o", "b_125", CLKEN_OV_VAL, 10, 0, 0),
+	GATE(b_200_o, "b_200_o", "b_200", CLKEN_OV_VAL, 11, 0, 0),
+	GATE(sata_o, "sata_o", "sata", CLKEN_OV_VAL, 12, 0, 0),
+	GATE(usb_o, "usb_o", "usb", CLKEN_OV_VAL, 13, 0, 0),
+	GATE(gmac0_o, "gmac0_o", "gmac", CLKEN_OV_VAL, 14, 0, 0),
+	GATE(cs250_o, "cs250_o", "cs250", CLKEN_OV_VAL, 19, 0, 0),
+};
+
+static __initdata struct of_device_id ext_clk_match[] = {
+	{ .compatible = "samsung,clock-xtal", .data = (void *)0, },
+	{},
+};
+
+/* register exynos5440 clocks */
+void __init exynos5440_clk_init(struct device_node *np)
+{
+	void __iomem *reg_base;
+
+	reg_base = of_iomap(np, 0);
+	if (!reg_base) {
+		pr_err("%s: failed to map clock controller registers,"
+			" aborting clock initialization\n", __func__);
+		return;
+	}
+
+	samsung_clk_init(np, reg_base, nr_clks, NULL, 0, NULL, 0);
+	samsung_clk_of_register_fixed_ext(exynos5440_fixed_rate_ext_clks,
+		ARRAY_SIZE(exynos5440_fixed_rate_ext_clks), ext_clk_match);
+
+	samsung_clk_register_pll2550x("cplla", "xtal", reg_base + 0x1c, 0x10);
+	samsung_clk_register_pll2550x("cpllb", "xtal", reg_base + 0x20, 0x10);
+
+	samsung_clk_register_fixed_rate(exynos5440_fixed_rate_clks,
+			ARRAY_SIZE(exynos5440_fixed_rate_clks));
+	samsung_clk_register_fixed_factor(exynos5440_fixed_factor_clks,
+			ARRAY_SIZE(exynos5440_fixed_factor_clks));
+	samsung_clk_register_mux(exynos5440_mux_clks,
+			ARRAY_SIZE(exynos5440_mux_clks));
+	samsung_clk_register_div(exynos5440_div_clks,
+			ARRAY_SIZE(exynos5440_div_clks));
+	samsung_clk_register_gate(exynos5440_gate_clks,
+			ARRAY_SIZE(exynos5440_gate_clks));
+
+	pr_info("Exynos5440: arm_clk = %ldHz\n", _get_rate("armclk"));
+	pr_info("exynos5440 clock initialization complete\n");
+}
+CLK_OF_DECLARE(exynos5440_clk, "samsung,exynos5440-clock", exynos5440_clk_init);

drivers/clk/samsung/clk-pll.c

@@ -0,0 +1,419 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This file contains the utility functions to register the pll clocks.
+*/
+
+#include <linux/errno.h>
+#include "clk.h"
+#include "clk-pll.h"
+
+/*
+ * PLL35xx Clock Type
+ */
+
+#define PLL35XX_MDIV_MASK       (0x3FF)
+#define PLL35XX_PDIV_MASK       (0x3F)
+#define PLL35XX_SDIV_MASK       (0x7)
+#define PLL35XX_MDIV_SHIFT      (16)
+#define PLL35XX_PDIV_SHIFT      (8)
+#define PLL35XX_SDIV_SHIFT      (0)
+
+struct samsung_clk_pll35xx {
+	struct clk_hw		hw;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll35xx(_hw) container_of(_hw, struct samsung_clk_pll35xx, hw)
+
+static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
+	u32 mdiv, pdiv, sdiv, pll_con;
+	u64 fvco = parent_rate;
+
+	pll_con = __raw_readl(pll->con_reg);
+	mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
+	pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
+	sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
+
+	fvco *= mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned long)fvco;
+}
+
+static const struct clk_ops samsung_pll35xx_clk_ops = {
+	.recalc_rate = samsung_pll35xx_recalc_rate,
+};
+
+struct clk * __init samsung_clk_register_pll35xx(const char *name,
+			const char *pname, const void __iomem *con_reg)
+{
+	struct samsung_clk_pll35xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll35xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL36xx Clock Type
+ */
+
+#define PLL36XX_KDIV_MASK	(0xFFFF)
+#define PLL36XX_MDIV_MASK	(0x1FF)
+#define PLL36XX_PDIV_MASK	(0x3F)
+#define PLL36XX_SDIV_MASK	(0x7)
+#define PLL36XX_MDIV_SHIFT	(16)
+#define PLL36XX_PDIV_SHIFT	(8)
+#define PLL36XX_SDIV_SHIFT	(0)
+
+struct samsung_clk_pll36xx {
+	struct clk_hw		hw;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll36xx(_hw) container_of(_hw, struct samsung_clk_pll36xx, hw)
+
+static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
+	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
+	u64 fvco = parent_rate;
+
+	pll_con0 = __raw_readl(pll->con_reg);
+	pll_con1 = __raw_readl(pll->con_reg + 4);
+	mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
+	pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
+	sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
+	kdiv = pll_con1 & PLL36XX_KDIV_MASK;
+
+	fvco *= (mdiv << 16) + kdiv;
+	do_div(fvco, (pdiv << sdiv));
+	fvco >>= 16;
+
+	return (unsigned long)fvco;
+}
+
+static const struct clk_ops samsung_pll36xx_clk_ops = {
+	.recalc_rate = samsung_pll36xx_recalc_rate,
+};
+
+struct clk * __init samsung_clk_register_pll36xx(const char *name,
+			const char *pname, const void __iomem *con_reg)
+{
+	struct samsung_clk_pll36xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll36xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL45xx Clock Type
+ */
+
+#define PLL45XX_MDIV_MASK	(0x3FF)
+#define PLL45XX_PDIV_MASK	(0x3F)
+#define PLL45XX_SDIV_MASK	(0x7)
+#define PLL45XX_MDIV_SHIFT	(16)
+#define PLL45XX_PDIV_SHIFT	(8)
+#define PLL45XX_SDIV_SHIFT	(0)
+
+struct samsung_clk_pll45xx {
+	struct clk_hw		hw;
+	enum pll45xx_type	type;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll45xx(_hw) container_of(_hw, struct samsung_clk_pll45xx, hw)
+
+static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw);
+	u32 mdiv, pdiv, sdiv, pll_con;
+	u64 fvco = parent_rate;
+
+	pll_con = __raw_readl(pll->con_reg);
+	mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
+	pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
+	sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
+
+	if (pll->type == pll_4508)
+		sdiv = sdiv - 1;
+
+	fvco *= mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned long)fvco;
+}
+
+static const struct clk_ops samsung_pll45xx_clk_ops = {
+	.recalc_rate = samsung_pll45xx_recalc_rate,
+};
+
+struct clk * __init samsung_clk_register_pll45xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll45xx_type type)
+{
+	struct samsung_clk_pll45xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll45xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+	pll->type = type;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL46xx Clock Type
+ */
+
+#define PLL46XX_MDIV_MASK	(0x1FF)
+#define PLL46XX_PDIV_MASK	(0x3F)
+#define PLL46XX_SDIV_MASK	(0x7)
+#define PLL46XX_MDIV_SHIFT	(16)
+#define PLL46XX_PDIV_SHIFT	(8)
+#define PLL46XX_SDIV_SHIFT	(0)
+
+#define PLL46XX_KDIV_MASK	(0xFFFF)
+#define PLL4650C_KDIV_MASK	(0xFFF)
+#define PLL46XX_KDIV_SHIFT	(0)
+
+struct samsung_clk_pll46xx {
+	struct clk_hw		hw;
+	enum pll46xx_type	type;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll46xx(_hw) container_of(_hw, struct samsung_clk_pll46xx, hw)
+
+static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw);
+	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift;
+	u64 fvco = parent_rate;
+
+	pll_con0 = __raw_readl(pll->con_reg);
+	pll_con1 = __raw_readl(pll->con_reg + 4);
+	mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
+	pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
+	sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
+	kdiv = pll->type == pll_4650c ? pll_con1 & PLL4650C_KDIV_MASK :
+					pll_con1 & PLL46XX_KDIV_MASK;
+
+	shift = pll->type == pll_4600 ? 16 : 10;
+	fvco *= (mdiv << shift) + kdiv;
+	do_div(fvco, (pdiv << sdiv));
+	fvco >>= shift;
+
+	return (unsigned long)fvco;
+}
+
+static const struct clk_ops samsung_pll46xx_clk_ops = {
+	.recalc_rate = samsung_pll46xx_recalc_rate,
+};
+
+struct clk * __init samsung_clk_register_pll46xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll46xx_type type)
+{
+	struct samsung_clk_pll46xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll46xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+	pll->type = type;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL2550x Clock Type
+ */
+
+#define PLL2550X_R_MASK       (0x1)
+#define PLL2550X_P_MASK       (0x3F)
+#define PLL2550X_M_MASK       (0x3FF)
+#define PLL2550X_S_MASK       (0x7)
+#define PLL2550X_R_SHIFT      (20)
+#define PLL2550X_P_SHIFT      (14)
+#define PLL2550X_M_SHIFT      (4)
+#define PLL2550X_S_SHIFT      (0)
+
+struct samsung_clk_pll2550x {
+	struct clk_hw		hw;
+	const void __iomem	*reg_base;
+	unsigned long		offset;
+};
+
+#define to_clk_pll2550x(_hw) container_of(_hw, struct samsung_clk_pll2550x, hw)
+
+static unsigned long samsung_pll2550x_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll2550x *pll = to_clk_pll2550x(hw);
+	u32 r, p, m, s, pll_stat;
+	u64 fvco = parent_rate;
+
+	pll_stat = __raw_readl(pll->reg_base + pll->offset * 3);
+	r = (pll_stat >> PLL2550X_R_SHIFT) & PLL2550X_R_MASK;
+	if (!r)
+		return 0;
+	p = (pll_stat >> PLL2550X_P_SHIFT) & PLL2550X_P_MASK;
+	m = (pll_stat >> PLL2550X_M_SHIFT) & PLL2550X_M_MASK;
+	s = (pll_stat >> PLL2550X_S_SHIFT) & PLL2550X_S_MASK;
+
+	fvco *= m;
+	do_div(fvco, (p << s));
+
+	return (unsigned long)fvco;
+}
+
+static const struct clk_ops samsung_pll2550x_clk_ops = {
+	.recalc_rate = samsung_pll2550x_recalc_rate,
+};
+
+struct clk * __init samsung_clk_register_pll2550x(const char *name,
+			const char *pname, const void __iomem *reg_base,
+			const unsigned long offset)
+{
+	struct samsung_clk_pll2550x *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll2550x_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->reg_base = reg_base;
+	pll->offset = offset;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}

drivers/clk/samsung/clk-pll.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for all PLL's in Samsung platforms
+*/
+
+#ifndef __SAMSUNG_CLK_PLL_H
+#define __SAMSUNG_CLK_PLL_H
+
+enum pll45xx_type {
+	pll_4500,
+	pll_4502,
+	pll_4508
+};
+
+enum pll46xx_type {
+	pll_4600,
+	pll_4650,
+	pll_4650c,
+};
+
+extern struct clk * __init samsung_clk_register_pll35xx(const char *name,
+			const char *pname, const void __iomem *con_reg);
+extern struct clk * __init samsung_clk_register_pll36xx(const char *name,
+			const char *pname, const void __iomem *con_reg);
+extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll45xx_type type);
+extern struct clk * __init samsung_clk_register_pll46xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll46xx_type type);
+extern struct clk * __init samsung_clk_register_pll2550x(const char *name,
+			const char *pname, const void __iomem *reg_base,
+			const unsigned long offset);
+
+#endif /* __SAMSUNG_CLK_PLL_H */

drivers/clk/samsung/clk.c

@@ -0,0 +1,320 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This file includes utility functions to register clocks to common
+ * clock framework for Samsung platforms.
+*/
+
+#include <linux/syscore_ops.h>
+#include "clk.h"
+
+static DEFINE_SPINLOCK(lock);
+static struct clk **clk_table;
+static void __iomem *reg_base;
+#ifdef CONFIG_OF
+static struct clk_onecell_data clk_data;
+#endif
+
+#ifdef CONFIG_PM_SLEEP
+static struct samsung_clk_reg_dump *reg_dump;
+static unsigned long nr_reg_dump;
+
+static int samsung_clk_suspend(void)
+{
+	struct samsung_clk_reg_dump *rd = reg_dump;
+	unsigned long i;
+
+	for (i = 0; i < nr_reg_dump; i++, rd++)
+		rd->value = __raw_readl(reg_base + rd->offset);
+
+	return 0;
+}
+
+static void samsung_clk_resume(void)
+{
+	struct samsung_clk_reg_dump *rd = reg_dump;
+	unsigned long i;
+
+	for (i = 0; i < nr_reg_dump; i++, rd++)
+		__raw_writel(rd->value, reg_base + rd->offset);
+}
+
+static struct syscore_ops samsung_clk_syscore_ops = {
+	.suspend	= samsung_clk_suspend,
+	.resume		= samsung_clk_resume,
+};
+#endif /* CONFIG_PM_SLEEP */
+
+/* setup the essentials required to support clock lookup using ccf */
+void __init samsung_clk_init(struct device_node *np, void __iomem *base,
+		unsigned long nr_clks, unsigned long *rdump,
+		unsigned long nr_rdump, unsigned long *soc_rdump,
+		unsigned long nr_soc_rdump)
+{
+	reg_base = base;
+
+#ifdef CONFIG_PM_SLEEP
+	if (rdump && nr_rdump) {
+		unsigned int idx;
+		reg_dump = kzalloc(sizeof(struct samsung_clk_reg_dump)
+				* (nr_rdump + nr_soc_rdump), GFP_KERNEL);
+		if (!reg_dump) {
+			pr_err("%s: memory alloc for register dump failed\n",
+					__func__);
+			return;
+		}
+
+		for (idx = 0; idx < nr_rdump; idx++)
+			reg_dump[idx].offset = rdump[idx];
+		for (idx = 0; idx < nr_soc_rdump; idx++)
+			reg_dump[nr_rdump + idx].offset = soc_rdump[idx];
+		nr_reg_dump = nr_rdump + nr_soc_rdump;
+		register_syscore_ops(&samsung_clk_syscore_ops);
+	}
+#endif
+
+	clk_table = kzalloc(sizeof(struct clk *) * nr_clks, GFP_KERNEL);
+	if (!clk_table)
+		panic("could not allocate clock lookup table\n");
+
+	if (!np)
+		return;
+
+#ifdef CONFIG_OF
+	clk_data.clks = clk_table;
+	clk_data.clk_num = nr_clks;
+	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+#endif
+}
+
+/* add a clock instance to the clock lookup table used for dt based lookup */
+void samsung_clk_add_lookup(struct clk *clk, unsigned int id)
+{
+	if (clk_table && id)
+		clk_table[id] = clk;
+}
+
+/* register a list of aliases */
+void __init samsung_clk_register_alias(struct samsung_clock_alias *list,
+					unsigned int nr_clk)
+{
+	struct clk *clk;
+	unsigned int idx, ret;
+
+	if (!clk_table) {
+		pr_err("%s: clock table missing\n", __func__);
+		return;
+	}
+
+	for (idx = 0; idx < nr_clk; idx++, list++) {
+		if (!list->id) {
+			pr_err("%s: clock id missing for index %d\n", __func__,
+				idx);
+			continue;
+		}
+
+		clk = clk_table[list->id];
+		if (!clk) {
+			pr_err("%s: failed to find clock %d\n", __func__,
+				list->id);
+			continue;
+		}
+
+		ret = clk_register_clkdev(clk, list->alias, list->dev_name);
+		if (ret)
+			pr_err("%s: failed to register lookup %s\n",
+					__func__, list->alias);
+	}
+}
+
+/* register a list of fixed clocks */
+void __init samsung_clk_register_fixed_rate(
+		struct samsung_fixed_rate_clock *list, unsigned int nr_clk)
+{
+	struct clk *clk;
+	unsigned int idx, ret;
+
+	for (idx = 0; idx < nr_clk; idx++, list++) {
+		clk = clk_register_fixed_rate(NULL, list->name,
+			list->parent_name, list->flags, list->fixed_rate);
+		if (IS_ERR(clk)) {
+			pr_err("%s: failed to register clock %s\n", __func__,
+				list->name);
+			continue;
+		}
+
+		samsung_clk_add_lookup(clk, list->id);
+
+		/*
+		 * Unconditionally add a clock lookup for the fixed rate clocks.
+		 * There are not many of these on any of Samsung platforms.
+		 */
+		ret = clk_register_clkdev(clk, list->name, NULL);
+		if (ret)
+			pr_err("%s: failed to register clock lookup for %s",
+				__func__, list->name);
+	}
+}
+
+/* register a list of fixed factor clocks */
+void __init samsung_clk_register_fixed_factor(
+		struct samsung_fixed_factor_clock *list, unsigned int nr_clk)
+{
+	struct clk *clk;
+	unsigned int idx;
+
+	for (idx = 0; idx < nr_clk; idx++, list++) {
+		clk = clk_register_fixed_factor(NULL, list->name,
+			list->parent_name, list->flags, list->mult, list->div);
+		if (IS_ERR(clk)) {
+			pr_err("%s: failed to register clock %s\n", __func__,
+				list->name);
+			continue;
+		}
+
+		samsung_clk_add_lookup(clk, list->id);
+	}
+}
+
+/* register a list of mux clocks */
+void __init samsung_clk_register_mux(struct samsung_mux_clock *list,
+					unsigned int nr_clk)
+{
+	struct clk *clk;
+	unsigned int idx, ret;
+
+	for (idx = 0; idx < nr_clk; idx++, list++) {
+		clk = clk_register_mux(NULL, list->name, list->parent_names,
+			list->num_parents, list->flags, reg_base + list->offset,
+			list->shift, list->width, list->mux_flags, &lock);
+		if (IS_ERR(clk)) {
+			pr_err("%s: failed to register clock %s\n", __func__,
+				list->name);
+			continue;
+		}
+
+		samsung_clk_add_lookup(clk, list->id);
+
+		/* register a clock lookup only if a clock alias is specified */
+		if (list->alias) {
+			ret = clk_register_clkdev(clk, list->alias,
+						list->dev_name);
+			if (ret)
+				pr_err("%s: failed to register lookup %s\n",
+						__func__, list->alias);
+		}
+	}
+}
+
+/* register a list of div clocks */
+void __init samsung_clk_register_div(struct samsung_div_clock *list,
+					unsigned int nr_clk)
+{
+	struct clk *clk;
+	unsigned int idx, ret;
+
+	for (idx = 0; idx < nr_clk; idx++, list++) {
+		if (list->table)
+			clk = clk_register_divider_table(NULL, list->name,
+					list->parent_name, list->flags,
+					reg_base + list->offset, list->shift,
+					list->width, list->div_flags,
+					list->table, &lock);
+		else
+			clk = clk_register_divider(NULL, list->name,
+					list->parent_name, list->flags,
+					reg_base + list->offset, list->shift,
+					list->width, list->div_flags, &lock);
+		if (IS_ERR(clk)) {
+			pr_err("%s: failed to register clock %s\n", __func__,
+				list->name);
+			continue;
+		}
+
+		samsung_clk_add_lookup(clk, list->id);
+
+		/* register a clock lookup only if a clock alias is specified */
+		if (list->alias) {
+			ret = clk_register_clkdev(clk, list->alias,
+						list->dev_name);
+			if (ret)
+				pr_err("%s: failed to register lookup %s\n",
+						__func__, list->alias);
+		}
+	}
+}
+
+/* register a list of gate clocks */
+void __init samsung_clk_register_gate(struct samsung_gate_clock *list,
+						unsigned int nr_clk)
+{
+	struct clk *clk;
+	unsigned int idx, ret;
+
+	for (idx = 0; idx < nr_clk; idx++, list++) {
+		clk = clk_register_gate(NULL, list->name, list->parent_name,
+				list->flags, reg_base + list->offset,
+				list->bit_idx, list->gate_flags, &lock);
+		if (IS_ERR(clk)) {
+			pr_err("%s: failed to register clock %s\n", __func__,
+				list->name);
+			continue;
+		}
+
+		/* register a clock lookup only if a clock alias is specified */
+		if (list->alias) {
+			ret = clk_register_clkdev(clk, list->alias,
+							list->dev_name);
+			if (ret)
+				pr_err("%s: failed to register lookup %s\n",
+					__func__, list->alias);
+		}
+
+		samsung_clk_add_lookup(clk, list->id);
+	}
+}
+
+/*
+ * obtain the clock speed of all external fixed clock sources from device
+ * tree and register it
+ */
+#ifdef CONFIG_OF
+void __init samsung_clk_of_register_fixed_ext(
+			struct samsung_fixed_rate_clock *fixed_rate_clk,
+			unsigned int nr_fixed_rate_clk,
+			struct of_device_id *clk_matches)
+{
+	const struct of_device_id *match;
+	struct device_node *np;
+	u32 freq;
+
+	for_each_matching_node_and_match(np, clk_matches, &match) {
+		if (of_property_read_u32(np, "clock-frequency", &freq))
+			continue;
+		fixed_rate_clk[(u32)match->data].fixed_rate = freq;
+	}
+	samsung_clk_register_fixed_rate(fixed_rate_clk, nr_fixed_rate_clk);
+}
+#endif
+
+/* utility function to get the rate of a specified clock */
+unsigned long _get_rate(const char *clk_name)
+{
+	struct clk *clk;
+	unsigned long rate;
+
+	clk = clk_get(NULL, clk_name);
+	if (IS_ERR(clk)) {
+		pr_err("%s: could not find clock %s\n", __func__, clk_name);
+		return 0;
+	}
+	rate = clk_get_rate(clk);
+	clk_put(clk);
+	return rate;
+}

drivers/clk/samsung/clk.h

@@ -0,0 +1,289 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for all Samsung platforms
+*/
+
+#ifndef __SAMSUNG_CLK_H
+#define __SAMSUNG_CLK_H
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/io.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <mach/map.h>
+
+/**
+ * struct samsung_clock_alias: information about mux clock
+ * @id: platform specific id of the clock.
+ * @dev_name: name of the device to which this clock belongs.
+ * @alias: optional clock alias name to be assigned to this clock.
+ */
+struct samsung_clock_alias {
+	unsigned int		id;
+	const char		*dev_name;
+	const char		*alias;
+};
+
+#define ALIAS(_id, dname, a)	\
+	{							\
+		.id		= _id,				\
+		.dev_name	= dname,			\
+		.alias		= a,				\
+	}
+
+/**
+ * struct samsung_fixed_rate_clock: information about fixed-rate clock
+ * @id: platform specific id of the clock.
+ * @name: name of this fixed-rate clock.
+ * @parent_name: optional parent clock name.
+ * @flags: optional fixed-rate clock flags.
+ * @fixed-rate: fixed clock rate of this clock.
+ */
+struct samsung_fixed_rate_clock {
+	unsigned int		id;
+	char			*name;
+	const char		*parent_name;
+	unsigned long		flags;
+	unsigned long		fixed_rate;
+};
+
+#define FRATE(_id, cname, pname, f, frate)		\
+	{						\
+		.id		= _id,			\
+		.name		= cname,		\
+		.parent_name	= pname,		\
+		.flags		= f,			\
+		.fixed_rate	= frate,		\
+	}
+
+/*
+ * struct samsung_fixed_factor_clock: information about fixed-factor clock
+ * @id: platform specific id of the clock.
+ * @name: name of this fixed-factor clock.
+ * @parent_name: parent clock name.
+ * @mult: fixed multiplication factor.
+ * @div: fixed division factor.
+ * @flags: optional fixed-factor clock flags.
+ */
+struct samsung_fixed_factor_clock {
+	unsigned int		id;
+	char			*name;
+	const char		*parent_name;
+	unsigned long		mult;
+	unsigned long		div;
+	unsigned long		flags;
+};
+
+#define FFACTOR(_id, cname, pname, m, d, f)		\
+	{						\
+		.id		= _id,			\
+		.name		= cname,		\
+		.parent_name	= pname,		\
+		.mult		= m,			\
+		.div		= d,			\
+		.flags		= f,			\
+	}
+
+/**
+ * struct samsung_mux_clock: information about mux clock
+ * @id: platform specific id of the clock.
+ * @dev_name: name of the device to which this clock belongs.
+ * @name: name of this mux clock.
+ * @parent_names: array of pointer to parent clock names.
+ * @num_parents: number of parents listed in @parent_names.
+ * @flags: optional flags for basic clock.
+ * @offset: offset of the register for configuring the mux.
+ * @shift: starting bit location of the mux control bit-field in @reg.
+ * @width: width of the mux control bit-field in @reg.
+ * @mux_flags: flags for mux-type clock.
+ * @alias: optional clock alias name to be assigned to this clock.
+ */
+struct samsung_mux_clock {
+	unsigned int		id;
+	const char		*dev_name;
+	const char		*name;
+	const char		**parent_names;
+	u8			num_parents;
+	unsigned long		flags;
+	unsigned long		offset;
+	u8			shift;
+	u8			width;
+	u8			mux_flags;
+	const char		*alias;
+};
+
+#define __MUX(_id, dname, cname, pnames, o, s, w, f, mf, a)	\
+	{							\
+		.id		= _id,				\
+		.dev_name	= dname,			\
+		.name		= cname,			\
+		.parent_names	= pnames,			\
+		.num_parents	= ARRAY_SIZE(pnames),		\
+		.flags		= f,				\
+		.offset		= o,				\
+		.shift		= s,				\
+		.width		= w,				\
+		.mux_flags	= mf,				\
+		.alias		= a,				\
+	}
+
+#define MUX(_id, cname, pnames, o, s, w)			\
+	__MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, NULL)
+
+#define MUX_A(_id, cname, pnames, o, s, w, a)			\
+	__MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, a)
+
+#define MUX_F(_id, cname, pnames, o, s, w, f, mf)		\
+	__MUX(_id, NULL, cname, pnames, o, s, w, f, mf, NULL)
+
+/**
+ * @id: platform specific id of the clock.
+ * struct samsung_div_clock: information about div clock
+ * @dev_name: name of the device to which this clock belongs.
+ * @name: name of this div clock.
+ * @parent_name: name of the parent clock.
+ * @flags: optional flags for basic clock.
+ * @offset: offset of the register for configuring the div.
+ * @shift: starting bit location of the div control bit-field in @reg.
+ * @div_flags: flags for div-type clock.
+ * @alias: optional clock alias name to be assigned to this clock.
+ */
+struct samsung_div_clock {
+	unsigned int		id;
+	const char		*dev_name;
+	const char		*name;
+	const char		*parent_name;
+	unsigned long		flags;
+	unsigned long		offset;
+	u8			shift;
+	u8			width;
+	u8			div_flags;
+	const char		*alias;
+	struct clk_div_table	*table;
+};
+
+#define __DIV(_id, dname, cname, pname, o, s, w, f, df, a, t)	\
+	{							\
+		.id		= _id,				\
+		.dev_name	= dname,			\
+		.name		= cname,			\
+		.parent_name	= pname,			\
+		.flags		= f,				\
+		.offset		= o,				\
+		.shift		= s,				\
+		.width		= w,				\
+		.div_flags	= df,				\
+		.alias		= a,				\
+		.table		= t,				\
+	}
+
+#define DIV(_id, cname, pname, o, s, w)				\
+	__DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, NULL)
+
+#define DIV_A(_id, cname, pname, o, s, w, a)			\
+	__DIV(_id, NULL, cname, pname, o, s, w, 0, 0, a, NULL)
+
+#define DIV_F(_id, cname, pname, o, s, w, f, df)		\
+	__DIV(_id, NULL, cname, pname, o, s, w, f, df, NULL, NULL)
+
+#define DIV_T(_id, cname, pname, o, s, w, t)			\
+	__DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, t)
+
+/**
+ * struct samsung_gate_clock: information about gate clock
+ * @id: platform specific id of the clock.
+ * @dev_name: name of the device to which this clock belongs.
+ * @name: name of this gate clock.
+ * @parent_name: name of the parent clock.
+ * @flags: optional flags for basic clock.
+ * @offset: offset of the register for configuring the gate.
+ * @bit_idx: bit index of the gate control bit-field in @reg.
+ * @gate_flags: flags for gate-type clock.
+ * @alias: optional clock alias name to be assigned to this clock.
+ */
+struct samsung_gate_clock {
+	unsigned int		id;
+	const char		*dev_name;
+	const char		*name;
+	const char		*parent_name;
+	unsigned long		flags;
+	unsigned long		offset;
+	u8			bit_idx;
+	u8			gate_flags;
+	const char		*alias;
+};
+
+#define __GATE(_id, dname, cname, pname, o, b, f, gf, a)	\
+	{							\
+		.id		= _id,				\
+		.dev_name	= dname,			\
+		.name		= cname,			\
+		.parent_name	= pname,			\
+		.flags		= f,				\
+		.offset		= o,				\
+		.bit_idx	= b,				\
+		.gate_flags	= gf,				\
+		.alias		= a,				\
+	}
+
+#define GATE(_id, cname, pname, o, b, f, gf)			\
+	__GATE(_id, NULL, cname, pname, o, b, f, gf, NULL)
+
+#define GATE_A(_id, cname, pname, o, b, f, gf, a)		\
+	__GATE(_id, NULL, cname, pname, o, b, f, gf, a)
+
+#define GATE_D(_id, dname, cname, pname, o, b, f, gf)		\
+	__GATE(_id, dname, cname, pname, o, b, f, gf, NULL)
+
+#define GATE_DA(_id, dname, cname, pname, o, b, f, gf, a)	\
+	__GATE(_id, dname, cname, pname, o, b, f, gf, a)
+
+#define PNAME(x) static const char *x[] __initdata
+
+/**
+ * struct samsung_clk_reg_dump: register dump of clock controller registers.
+ * @offset: clock register offset from the controller base address.
+ * @value: the value to be register at offset.
+ */
+struct samsung_clk_reg_dump {
+	u32	offset;
+	u32	value;
+};
+
+extern void __init samsung_clk_init(struct device_node *np, void __iomem *base,
+		unsigned long nr_clks, unsigned long *rdump,
+		unsigned long nr_rdump, unsigned long *soc_rdump,
+		unsigned long nr_soc_rdump);
+extern void __init samsung_clk_of_register_fixed_ext(
+		struct samsung_fixed_rate_clock *fixed_rate_clk,
+		unsigned int nr_fixed_rate_clk,
+		struct of_device_id *clk_matches);
+
+extern void samsung_clk_add_lookup(struct clk *clk, unsigned int id);
+
+extern void samsung_clk_register_alias(struct samsung_clock_alias *list,
+		unsigned int nr_clk);
+extern void __init samsung_clk_register_fixed_rate(
+		struct samsung_fixed_rate_clock *clk_list, unsigned int nr_clk);
+extern void __init samsung_clk_register_fixed_factor(
+		struct samsung_fixed_factor_clock *list, unsigned int nr_clk);
+extern void __init samsung_clk_register_mux(struct samsung_mux_clock *clk_list,
+		unsigned int nr_clk);
+extern void __init samsung_clk_register_div(struct samsung_div_clock *clk_list,
+		unsigned int nr_clk);
+extern void __init samsung_clk_register_gate(
+		struct samsung_gate_clock *clk_list, unsigned int nr_clk);
+
+extern unsigned long _get_rate(const char *clk_name);
+
+#endif /* __SAMSUNG_CLK_H */

drivers/clocksource/exynos_mct.c

@@ -477,12 +477,20 @@ static struct local_timer_ops exynos4_mct_tick_ops __cpuinitdata = {
 };
 #endif /* CONFIG_LOCAL_TIMERS */
 
-static void __init exynos4_timer_resources(void __iomem *base)
+static void __init exynos4_timer_resources(struct device_node *np, void __iomem *base)
 {
-	struct clk *mct_clk;
-	mct_clk = clk_get(NULL, "xtal");
+	struct clk *mct_clk, *tick_clk;
 
-	clk_rate = clk_get_rate(mct_clk);
+	tick_clk = np ? of_clk_get_by_name(np, "fin_pll") :
+				clk_get(NULL, "fin_pll");
+	if (IS_ERR(tick_clk))
+		panic("%s: unable to determine tick clock rate\n", __func__);
+	clk_rate = clk_get_rate(tick_clk);
+
+	mct_clk = np ? of_clk_get_by_name(np, "mct") : clk_get(NULL, "mct");
+	if (IS_ERR(mct_clk))
+		panic("%s: unable to retrieve mct clock instance\n", __func__);
+	clk_prepare_enable(mct_clk);
 
 	reg_base = base;
 	if (!reg_base)
@@ -514,7 +522,7 @@ void __init mct_init(void)
 		panic("unable to determine mct controller type\n");
 	}
 
-	exynos4_timer_resources(S5P_VA_SYSTIMER);
+	exynos4_timer_resources(NULL, S5P_VA_SYSTIMER);
 	exynos4_clocksource_init();
 	exynos4_clockevent_init();
 }
@@ -537,7 +545,7 @@ static void __init mct_init_dt(struct device_node *np, unsigned int int_type)
 	for (i = MCT_L0_IRQ; i < nr_irqs; i++)
 		mct_irqs[i] = irq_of_parse_and_map(np, i);
 
-	exynos4_timer_resources(of_iomap(np, 0));
+	exynos4_timer_resources(np, of_iomap(np, 0));
 	exynos4_clocksource_init();
 	exynos4_clockevent_init();
 }