Merge branch 'next-samsung-devel-spi3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into samsung/cleanup

arch/arm/mach-s3c64xx/clock.c

@@ -183,18 +183,6 @@ static struct clk init_clocks_off[] = {
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_SPI1,
-	}, {
-		.name		= "spi_48m",
-		.devname	= "s3c64xx-spi.0",
-		.parent		= &clk_48m,
-		.enable		= s3c64xx_sclk_ctrl,
-		.ctrlbit	= S3C_CLKCON_SCLK_SPI0_48,
-	}, {
-		.name		= "spi_48m",
-		.devname	= "s3c64xx-spi.1",
-		.parent		= &clk_48m,
-		.enable		= s3c64xx_sclk_ctrl,
-		.ctrlbit	= S3C_CLKCON_SCLK_SPI1_48,
 	}, {
 		.name		= "48m",
 		.devname	= "s3c-sdhci.0",
@@ -226,6 +214,22 @@ static struct clk init_clocks_off[] = {
 	},
 };
 
+static struct clk clk_48m_spi0 = {
+	.name		= "spi_48m",
+	.devname	= "s3c64xx-spi.0",
+	.parent		= &clk_48m,
+	.enable		= s3c64xx_sclk_ctrl,
+	.ctrlbit	= S3C_CLKCON_SCLK_SPI0_48,
+};
+
+static struct clk clk_48m_spi1 = {
+	.name		= "spi_48m",
+	.devname	= "s3c64xx-spi.1",
+	.parent		= &clk_48m,
+	.enable		= s3c64xx_sclk_ctrl,
+	.ctrlbit	= S3C_CLKCON_SCLK_SPI1_48,
+};
+
 static struct clk init_clocks[] = {
 	{
 		.name		= "lcd",
@@ -590,25 +594,6 @@ static struct clksrc_clk clksrcs[] = {
 		.reg_src 	= { .reg = S3C_CLK_SRC, .shift = 5, .size = 2  },
 		.reg_div	= { .reg = S3C_CLK_DIV1, .shift = 20, .size = 4  },
 		.sources	= &clkset_uhost,
-	}, {
-		.clk	= {
-			.name		= "spi-bus",
-			.devname	= "s3c64xx-spi.0",
-			.ctrlbit        = S3C_CLKCON_SCLK_SPI0,
-			.enable		= s3c64xx_sclk_ctrl,
-		},
-		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 14, .size = 2  },
-		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4  },
-		.sources	= &clkset_spi_mmc,
-	}, {
-		.clk	= {
-			.name		= "spi-bus",
-			.devname	= "s3c64xx-spi.1",
-			.enable		= s3c64xx_sclk_ctrl,
-		},
-		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 16, .size = 2  },
-		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4  },
-		.sources	= &clkset_spi_mmc,
 	}, {
 		.clk	= {
 			.name		= "audio-bus",
@@ -708,6 +693,30 @@ static struct clksrc_clk clk_sclk_mmc2 = {
 	.sources	= &clkset_spi_mmc,
 };
 
+static struct clksrc_clk clk_sclk_spi0 = {
+	.clk	= {
+		.name		= "spi-bus",
+		.devname	= "s3c64xx-spi.0",
+		.ctrlbit	= S3C_CLKCON_SCLK_SPI0,
+		.enable		= s3c64xx_sclk_ctrl,
+	},
+	.reg_src = { .reg = S3C_CLK_SRC, .shift = 14, .size = 2 },
+	.reg_div = { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4 },
+	.sources = &clkset_spi_mmc,
+};
+
+static struct clksrc_clk clk_sclk_spi1 = {
+	.clk	= {
+		.name		= "spi-bus",
+		.devname	= "s3c64xx-spi.1",
+		.ctrlbit	= S3C_CLKCON_SCLK_SPI1,
+		.enable		= s3c64xx_sclk_ctrl,
+	},
+	.reg_src = { .reg = S3C_CLK_SRC, .shift = 16, .size = 2 },
+	.reg_div = { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4 },
+	.sources = &clkset_spi_mmc,
+};
+
 /* Clock initialisation code */
 
 static struct clksrc_clk *init_parents[] = {
@@ -721,12 +730,16 @@ static struct clksrc_clk *clksrc_cdev[] = {
 	&clk_sclk_mmc0,
 	&clk_sclk_mmc1,
 	&clk_sclk_mmc2,
+	&clk_sclk_spi0,
+	&clk_sclk_spi1,
 };
 
 static struct clk *clk_cdev[] = {
 	&clk_hsmmc0,
 	&clk_hsmmc1,
 	&clk_hsmmc2,
+	&clk_48m_spi0,
+	&clk_48m_spi1,
 };
 
 static struct clk_lookup s3c64xx_clk_lookup[] = {
@@ -738,6 +751,11 @@ static struct clk_lookup s3c64xx_clk_lookup[] = {
 	CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
 	CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
 	CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
+	CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_48m_spi0),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_48m_spi1),
 };
 
 #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)

arch/arm/mach-s3c64xx/dev-spi.c

@@ -24,12 +24,6 @@
 #include <plat/gpio-cfg.h>
 #include <plat/devs.h>
 
-static char *spi_src_clks[] = {
-	[S3C64XX_SPI_SRCCLK_PCLK] = "pclk",
-	[S3C64XX_SPI_SRCCLK_SPIBUS] = "spi-bus",
-	[S3C64XX_SPI_SRCCLK_48M] = "spi_48m",
-};
-
 /* SPI Controller platform_devices */
 
 /* Since we emulate multi-cs capability, we do not touch the GPC-3,7.
@@ -176,5 +170,4 @@ void __init s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
 
 	pd->num_cs = num_cs;
 	pd->src_clk_nr = src_clk_nr;
-	pd->src_clk_name = spi_src_clks[src_clk_nr];
 }

arch/arm/mach-s5p64x0/clock-s5p6440.c

@@ -267,18 +267,6 @@ static struct clk init_clocks_off[] = {
 		.parent		= &clk_pclk.clk,
 		.enable		= s5p64x0_pclk_ctrl,
 		.ctrlbit	= (1 << 31),
-	}, {
-		.name		= "sclk_spi_48",
-		.devname	= "s3c64xx-spi.0",
-		.parent		= &clk_48m,
-		.enable		= s5p64x0_sclk_ctrl,
-		.ctrlbit	= (1 << 22),
-	}, {
-		.name		= "sclk_spi_48",
-		.devname	= "s3c64xx-spi.1",
-		.parent		= &clk_48m,
-		.enable		= s5p64x0_sclk_ctrl,
-		.ctrlbit	= (1 << 23),
 	}, {
 		.name		= "mmc_48m",
 		.devname	= "s3c-sdhci.0",
@@ -419,26 +407,6 @@ static struct clksrc_clk clksrcs[] = {
 		.sources = &clkset_group1,
 		.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
 		.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.0",
-			.ctrlbit	= (1 << 20),
-			.enable		= s5p64x0_sclk_ctrl,
-		},
-		.sources = &clkset_group1,
-		.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
-		.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.1",
-			.ctrlbit	= (1 << 21),
-			.enable		= s5p64x0_sclk_ctrl,
-		},
-		.sources = &clkset_group1,
-		.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
-		.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
 	}, {
 		.clk	= {
 			.name		= "sclk_post",
@@ -489,6 +457,30 @@ static struct clksrc_clk clk_sclk_uclk = {
 	.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
 };
 
+static struct clksrc_clk clk_sclk_spi0 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.0",
+		.ctrlbit	= (1 << 20),
+		.enable		= s5p64x0_sclk_ctrl,
+	},
+	.sources = &clkset_group1,
+	.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
+	.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
+};
+
+static struct clksrc_clk clk_sclk_spi1 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.1",
+		.ctrlbit	= (1 << 21),
+		.enable		= s5p64x0_sclk_ctrl,
+	},
+	.sources = &clkset_group1,
+	.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
+	.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
+};
+
 /* Clock initialization code */
 static struct clksrc_clk *sysclks[] = {
 	&clk_mout_apll,
@@ -509,11 +501,16 @@ static struct clk dummy_apb_pclk = {
 
 static struct clksrc_clk *clksrc_cdev[] = {
 	&clk_sclk_uclk,
+	&clk_sclk_spi0,
+	&clk_sclk_spi1,
 };
 
 static struct clk_lookup s5p6440_clk_lookup[] = {
 	CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk),
 	CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk),
+	CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
 };
 
 void __init_or_cpufreq s5p6440_setup_clocks(void)

arch/arm/mach-s5p64x0/clock-s5p6450.c

@@ -441,26 +441,6 @@ static struct clksrc_clk clksrcs[] = {
 		.sources = &clkset_group2,
 		.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
 		.reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.0",
-			.ctrlbit	= (1 << 20),
-			.enable		= s5p64x0_sclk_ctrl,
-		},
-		.sources = &clkset_group2,
-		.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
-		.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.1",
-			.ctrlbit	= (1 << 21),
-			.enable		= s5p64x0_sclk_ctrl,
-		},
-		.sources = &clkset_group2,
-		.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
-		.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
 	}, {
 		.clk	= {
 			.name		= "sclk_fimc",
@@ -538,13 +518,42 @@ static struct clksrc_clk clk_sclk_uclk = {
 	.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
 };
 
+static struct clksrc_clk clk_sclk_spi0 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.0",
+		.ctrlbit	= (1 << 20),
+		.enable		= s5p64x0_sclk_ctrl,
+	},
+	.sources = &clkset_group2,
+	.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
+	.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
+};
+
+static struct clksrc_clk clk_sclk_spi1 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.1",
+		.ctrlbit	= (1 << 21),
+		.enable		= s5p64x0_sclk_ctrl,
+	},
+	.sources = &clkset_group2,
+	.reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
+	.reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
+};
+
 static struct clksrc_clk *clksrc_cdev[] = {
 	&clk_sclk_uclk,
+	&clk_sclk_spi0,
+	&clk_sclk_spi1,
 };
 
 static struct clk_lookup s5p6450_clk_lookup[] = {
 	CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk),
 	CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk),
+	CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
 };
 
 /* Clock initialization code */

arch/arm/mach-s5p64x0/dev-spi.c

@@ -25,11 +25,6 @@
 #include <plat/s3c64xx-spi.h>
 #include <plat/gpio-cfg.h>
 
-static char *s5p64x0_spi_src_clks[] = {
-	[S5P64X0_SPI_SRCCLK_PCLK] = "pclk",
-	[S5P64X0_SPI_SRCCLK_SCLK] = "sclk_spi",
-};
-
 /* SPI Controller platform_devices */
 
 /* Since we emulate multi-cs capability, we do not touch the CS.
@@ -220,5 +215,4 @@ void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
 
 	pd->num_cs = num_cs;
 	pd->src_clk_nr = src_clk_nr;
-	pd->src_clk_name = s5p64x0_spi_src_clks[src_clk_nr];
 }

arch/arm/mach-s5pc100/clock.c

@@ -654,24 +654,6 @@ static struct clk init_clocks_off[] = {
 		.parent		= &clk_div_pclkd1.clk,
 		.enable		= s5pc100_d1_5_ctrl,
 		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "spi_48m",
-		.devname	= "s3c64xx-spi.0",
-		.parent		= &clk_mout_48m.clk,
-		.enable		= s5pc100_sclk0_ctrl,
-		.ctrlbit	= (1 << 7),
-	}, {
-		.name		= "spi_48m",
-		.devname	= "s3c64xx-spi.1",
-		.parent		= &clk_mout_48m.clk,
-		.enable		= s5pc100_sclk0_ctrl,
-		.ctrlbit	= (1 << 8),
-	}, {
-		.name		= "spi_48m",
-		.devname	= "s3c64xx-spi.2",
-		.parent		= &clk_mout_48m.clk,
-		.enable		= s5pc100_sclk0_ctrl,
-		.ctrlbit	= (1 << 9),
 	}, {
 		.name		= "mmc_48m",
 		.devname	= "s3c-sdhci.0",
@@ -717,6 +699,30 @@ static struct clk clk_hsmmc0 = {
 	.ctrlbit	= (1 << 5),
 };
 
+static struct clk clk_48m_spi0 = {
+	.name		= "spi_48m",
+	.devname	= "s3c64xx-spi.0",
+	.parent		= &clk_mout_48m.clk,
+	.enable		= s5pc100_sclk0_ctrl,
+	.ctrlbit	= (1 << 7),
+};
+
+static struct clk clk_48m_spi1 = {
+	.name		= "spi_48m",
+	.devname	= "s3c64xx-spi.1",
+	.parent		= &clk_mout_48m.clk,
+	.enable		= s5pc100_sclk0_ctrl,
+	.ctrlbit	= (1 << 8),
+};
+
+static struct clk clk_48m_spi2 = {
+	.name		= "spi_48m",
+	.devname	= "s3c64xx-spi.2",
+	.parent		= &clk_mout_48m.clk,
+	.enable		= s5pc100_sclk0_ctrl,
+	.ctrlbit	= (1 << 9),
+};
+
 static struct clk clk_vclk54m = {
 	.name		= "vclk_54m",
 	.rate		= 54000000,
@@ -934,39 +940,6 @@ static struct clksrc_clk clk_sclk_spdif = {
 
 static struct clksrc_clk clksrcs[] = {
 	{
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.0",
-			.ctrlbit	= (1 << 4),
-			.enable		= s5pc100_sclk0_ctrl,
-
-		},
-		.sources = &clk_src_group1,
-		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
-		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.1",
-			.ctrlbit	= (1 << 5),
-			.enable		= s5pc100_sclk0_ctrl,
-
-		},
-		.sources = &clk_src_group1,
-		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
-		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
-	}, {
-		.clk	= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.2",
-			.ctrlbit	= (1 << 6),
-			.enable		= s5pc100_sclk0_ctrl,
-
-		},
-		.sources = &clk_src_group1,
-		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 },
-		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 },
-	}, {
 		.clk	= {
 			.name		= "sclk_mixer",
 			.ctrlbit	= (1 << 6),
@@ -1108,6 +1081,42 @@ static struct clksrc_clk clk_sclk_mmc2 = {
 	.reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
 };
 
+static struct clksrc_clk clk_sclk_spi0 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.0",
+		.ctrlbit	= (1 << 4),
+		.enable		= s5pc100_sclk0_ctrl,
+	},
+	.sources = &clk_src_group1,
+	.reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
+	.reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
+};
+
+static struct clksrc_clk clk_sclk_spi1 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.1",
+		.ctrlbit	= (1 << 5),
+		.enable		= s5pc100_sclk0_ctrl,
+	},
+	.sources = &clk_src_group1,
+	.reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
+	.reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_sclk_spi2 = {
+	.clk	= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.2",
+		.ctrlbit	= (1 << 6),
+		.enable		= s5pc100_sclk0_ctrl,
+	},
+	.sources = &clk_src_group1,
+	.reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 },
+	.reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 },
+};
+
 /* Clock initialisation code */
 static struct clksrc_clk *sysclks[] = {
 	&clk_mout_apll,
@@ -1141,6 +1150,9 @@ static struct clk *clk_cdev[] = {
 	&clk_hsmmc0,
 	&clk_hsmmc1,
 	&clk_hsmmc2,
+	&clk_48m_spi0,
+	&clk_48m_spi1,
+	&clk_48m_spi2,
 };
 
 static struct clksrc_clk *clksrc_cdev[] = {
@@ -1148,6 +1160,9 @@ static struct clksrc_clk *clksrc_cdev[] = {
 	&clk_sclk_mmc0,
 	&clk_sclk_mmc1,
 	&clk_sclk_mmc2,
+	&clk_sclk_spi0,
+	&clk_sclk_spi1,
+	&clk_sclk_spi2,
 };
 
 void __init_or_cpufreq s5pc100_setup_clocks(void)
@@ -1298,6 +1313,13 @@ static struct clk_lookup s5pc100_clk_lookup[] = {
 	CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
 	CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
 	CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
+	CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_48m_spi0),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_sclk_spi0.clk),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_48m_spi1),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_sclk_spi1.clk),
+	CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk1", &clk_48m_spi2),
+	CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk2", &clk_sclk_spi2.clk),
 };
 
 void __init s5pc100_register_clocks(void)

arch/arm/mach-s5pc100/dev-spi.c

@@ -21,12 +21,6 @@
 #include <plat/gpio-cfg.h>
 #include <plat/irqs.h>
 
-static char *spi_src_clks[] = {
-	[S5PC100_SPI_SRCCLK_PCLK] = "pclk",
-	[S5PC100_SPI_SRCCLK_48M] = "spi_48m",
-	[S5PC100_SPI_SRCCLK_SPIBUS] = "spi_bus",
-};
-
 /* SPI Controller platform_devices */
 
 /* Since we emulate multi-cs capability, we do not touch the CS.
@@ -223,5 +217,4 @@ void __init s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
 
 	pd->num_cs = num_cs;
 	pd->src_clk_nr = src_clk_nr;
-	pd->src_clk_name = spi_src_clks[src_clk_nr];
 }

arch/arm/mach-s5pv210/clock.c

@@ -909,26 +909,6 @@ static struct clksrc_clk clksrcs[] = {
 		.sources = &clkset_group2,
 		.reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 4 },
 		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 28, .size = 4 },
-	}, {
-		.clk		= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.0",
-			.enable		= s5pv210_clk_mask0_ctrl,
-			.ctrlbit	= (1 << 16),
-		},
-		.sources = &clkset_group2,
-		.reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 },
-		.reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 },
-	}, {
-		.clk		= {
-			.name		= "sclk_spi",
-			.devname	= "s3c64xx-spi.1",
-			.enable		= s5pv210_clk_mask0_ctrl,
-			.ctrlbit	= (1 << 17),
-		},
-		.sources = &clkset_group2,
-		.reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 },
-		.reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 },
 	}, {
 		.clk		= {
 			.name		= "sclk_pwi",
@@ -1046,6 +1026,31 @@ static struct clksrc_clk clk_sclk_mmc3 = {
 	.reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 },
 };
 
+static struct clksrc_clk clk_sclk_spi0 = {
+	.clk		= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.0",
+		.enable		= s5pv210_clk_mask0_ctrl,
+		.ctrlbit	= (1 << 16),
+	},
+	.sources = &clkset_group2,
+	.reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 },
+	.reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 },
+	};
+
+static struct clksrc_clk clk_sclk_spi1 = {
+	.clk		= {
+		.name		= "sclk_spi",
+		.devname	= "s3c64xx-spi.1",
+		.enable		= s5pv210_clk_mask0_ctrl,
+		.ctrlbit	= (1 << 17),
+	},
+	.sources = &clkset_group2,
+	.reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 },
+	.reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 },
+	};
+
+
 static struct clksrc_clk *clksrc_cdev[] = {
 	&clk_sclk_uart0,
 	&clk_sclk_uart1,
@@ -1055,6 +1060,8 @@ static struct clksrc_clk *clksrc_cdev[] = {
 	&clk_sclk_mmc1,
 	&clk_sclk_mmc2,
 	&clk_sclk_mmc3,
+	&clk_sclk_spi0,
+	&clk_sclk_spi1,
 };
 
 static struct clk *clk_cdev[] = {
@@ -1317,6 +1324,9 @@ static struct clk_lookup s5pv210_clk_lookup[] = {
 	CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
 	CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
 	CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk),
+	CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
+	CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
+	CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
 };
 
 void __init s5pv210_register_clocks(void)

arch/arm/mach-s5pv210/dev-spi.c

@@ -20,11 +20,6 @@
 #include <plat/s3c64xx-spi.h>
 #include <plat/gpio-cfg.h>
 
-static char *spi_src_clks[] = {
-	[S5PV210_SPI_SRCCLK_PCLK] = "pclk",
-	[S5PV210_SPI_SRCCLK_SCLK] = "sclk_spi",
-};
-
 /* SPI Controller platform_devices */
 
 /* Since we emulate multi-cs capability, we do not touch the CS.
@@ -171,5 +166,4 @@ void __init s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
 
 	pd->num_cs = num_cs;
 	pd->src_clk_nr = src_clk_nr;
-	pd->src_clk_name = spi_src_clks[src_clk_nr];
 }

arch/arm/plat-samsung/include/plat/s3c64xx-spi.h

@@ -31,7 +31,6 @@ struct s3c64xx_spi_csinfo {
 /**
  * struct s3c64xx_spi_info - SPI Controller defining structure
  * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field.
- * @src_clk_name: Platform name of the corresponding clock.
  * @clk_from_cmu: If the SPI clock/prescalar control block is present
  *     by the platform's clock-management-unit and not in SPI controller.
  * @num_cs: Number of CS this controller emulates.
@@ -43,7 +42,6 @@ struct s3c64xx_spi_csinfo {
  */
 struct s3c64xx_spi_info {
 	int src_clk_nr;
-	char *src_clk_name;
 	bool clk_from_cmu;
 
 	int num_cs;

drivers/spi/spi-s3c64xx.c

@@ -971,6 +971,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 	struct s3c64xx_spi_info *sci;
 	struct spi_master *master;
 	int ret;
+	char clk_name[16];
 
 	if (pdev->id < 0) {
 		dev_err(&pdev->dev,
@@ -984,11 +985,6 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 	}
 
 	sci = pdev->dev.platform_data;
-	if (!sci->src_clk_name) {
-		dev_err(&pdev->dev,
-			"Board init must call s3c64xx_spi_set_info()\n");
-		return -EINVAL;
-	}
 
 	/* Check for availability of necessary resource */
 
@@ -1073,17 +1069,17 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 		goto err4;
 	}
 
-	sdd->src_clk = clk_get(&pdev->dev, sci->src_clk_name);
+	sprintf(clk_name, "spi_busclk%d", sci->src_clk_nr);
+	sdd->src_clk = clk_get(&pdev->dev, clk_name);
 	if (IS_ERR(sdd->src_clk)) {
 		dev_err(&pdev->dev,
-			"Unable to acquire clock '%s'\n", sci->src_clk_name);
+			"Unable to acquire clock '%s'\n", clk_name);
 		ret = PTR_ERR(sdd->src_clk);
 		goto err5;
 	}
 
 	if (clk_enable(sdd->src_clk)) {
-		dev_err(&pdev->dev, "Couldn't enable clock '%s'\n",
-							sci->src_clk_name);
+		dev_err(&pdev->dev, "Couldn't enable clock '%s'\n", clk_name);
 		ret = -EBUSY;
 		goto err6;
 	}