clk-tegra114.c 73 KB

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  1. /*
  2. * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
  3. *
  4. * This program is free software; you can redistribute it and/or modify it
  5. * under the terms and conditions of the GNU General Public License,
  6. * version 2, as published by the Free Software Foundation.
  7. *
  8. * This program is distributed in the hope it will be useful, but WITHOUT
  9. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  11. * more details.
  12. *
  13. * You should have received a copy of the GNU General Public License
  14. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #include <linux/io.h>
  17. #include <linux/clk.h>
  18. #include <linux/clk-provider.h>
  19. #include <linux/clkdev.h>
  20. #include <linux/of.h>
  21. #include <linux/of_address.h>
  22. #include <linux/delay.h>
  23. #include <linux/clk/tegra.h>
  24. #include "clk.h"
  25. #define RST_DEVICES_L 0x004
  26. #define RST_DEVICES_H 0x008
  27. #define RST_DEVICES_U 0x00C
  28. #define RST_DEVICES_V 0x358
  29. #define RST_DEVICES_W 0x35C
  30. #define RST_DEVICES_X 0x28C
  31. #define RST_DEVICES_SET_L 0x300
  32. #define RST_DEVICES_CLR_L 0x304
  33. #define RST_DEVICES_SET_H 0x308
  34. #define RST_DEVICES_CLR_H 0x30c
  35. #define RST_DEVICES_SET_U 0x310
  36. #define RST_DEVICES_CLR_U 0x314
  37. #define RST_DEVICES_SET_V 0x430
  38. #define RST_DEVICES_CLR_V 0x434
  39. #define RST_DEVICES_SET_W 0x438
  40. #define RST_DEVICES_CLR_W 0x43c
  41. #define RST_DEVICES_NUM 5
  42. #define CLK_OUT_ENB_L 0x010
  43. #define CLK_OUT_ENB_H 0x014
  44. #define CLK_OUT_ENB_U 0x018
  45. #define CLK_OUT_ENB_V 0x360
  46. #define CLK_OUT_ENB_W 0x364
  47. #define CLK_OUT_ENB_X 0x280
  48. #define CLK_OUT_ENB_SET_L 0x320
  49. #define CLK_OUT_ENB_CLR_L 0x324
  50. #define CLK_OUT_ENB_SET_H 0x328
  51. #define CLK_OUT_ENB_CLR_H 0x32c
  52. #define CLK_OUT_ENB_SET_U 0x330
  53. #define CLK_OUT_ENB_CLR_U 0x334
  54. #define CLK_OUT_ENB_SET_V 0x440
  55. #define CLK_OUT_ENB_CLR_V 0x444
  56. #define CLK_OUT_ENB_SET_W 0x448
  57. #define CLK_OUT_ENB_CLR_W 0x44c
  58. #define CLK_OUT_ENB_SET_X 0x284
  59. #define CLK_OUT_ENB_CLR_X 0x288
  60. #define CLK_OUT_ENB_NUM 6
  61. #define PLLC_BASE 0x80
  62. #define PLLC_MISC2 0x88
  63. #define PLLC_MISC 0x8c
  64. #define PLLC2_BASE 0x4e8
  65. #define PLLC2_MISC 0x4ec
  66. #define PLLC3_BASE 0x4fc
  67. #define PLLC3_MISC 0x500
  68. #define PLLM_BASE 0x90
  69. #define PLLM_MISC 0x9c
  70. #define PLLP_BASE 0xa0
  71. #define PLLP_MISC 0xac
  72. #define PLLX_BASE 0xe0
  73. #define PLLX_MISC 0xe4
  74. #define PLLX_MISC2 0x514
  75. #define PLLX_MISC3 0x518
  76. #define PLLD_BASE 0xd0
  77. #define PLLD_MISC 0xdc
  78. #define PLLD2_BASE 0x4b8
  79. #define PLLD2_MISC 0x4bc
  80. #define PLLE_BASE 0xe8
  81. #define PLLE_MISC 0xec
  82. #define PLLA_BASE 0xb0
  83. #define PLLA_MISC 0xbc
  84. #define PLLU_BASE 0xc0
  85. #define PLLU_MISC 0xcc
  86. #define PLLRE_BASE 0x4c4
  87. #define PLLRE_MISC 0x4c8
  88. #define PLL_MISC_LOCK_ENABLE 18
  89. #define PLLC_MISC_LOCK_ENABLE 24
  90. #define PLLDU_MISC_LOCK_ENABLE 22
  91. #define PLLE_MISC_LOCK_ENABLE 9
  92. #define PLLRE_MISC_LOCK_ENABLE 30
  93. #define PLLC_IDDQ_BIT 26
  94. #define PLLX_IDDQ_BIT 3
  95. #define PLLRE_IDDQ_BIT 16
  96. #define PLL_BASE_LOCK BIT(27)
  97. #define PLLE_MISC_LOCK BIT(11)
  98. #define PLLRE_MISC_LOCK BIT(24)
  99. #define PLLCX_BASE_LOCK (BIT(26)|BIT(27))
  100. #define PLLE_AUX 0x48c
  101. #define PLLC_OUT 0x84
  102. #define PLLM_OUT 0x94
  103. #define PLLP_OUTA 0xa4
  104. #define PLLP_OUTB 0xa8
  105. #define PLLA_OUT 0xb4
  106. #define AUDIO_SYNC_CLK_I2S0 0x4a0
  107. #define AUDIO_SYNC_CLK_I2S1 0x4a4
  108. #define AUDIO_SYNC_CLK_I2S2 0x4a8
  109. #define AUDIO_SYNC_CLK_I2S3 0x4ac
  110. #define AUDIO_SYNC_CLK_I2S4 0x4b0
  111. #define AUDIO_SYNC_CLK_SPDIF 0x4b4
  112. #define AUDIO_SYNC_DOUBLER 0x49c
  113. #define PMC_CLK_OUT_CNTRL 0x1a8
  114. #define PMC_DPD_PADS_ORIDE 0x1c
  115. #define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
  116. #define PMC_CTRL 0
  117. #define PMC_CTRL_BLINK_ENB 7
  118. #define PMC_BLINK_TIMER 0x40
  119. #define OSC_CTRL 0x50
  120. #define OSC_CTRL_OSC_FREQ_SHIFT 28
  121. #define OSC_CTRL_PLL_REF_DIV_SHIFT 26
  122. #define PLLXC_SW_MAX_P 6
  123. #define CCLKG_BURST_POLICY 0x368
  124. #define CCLKLP_BURST_POLICY 0x370
  125. #define SCLK_BURST_POLICY 0x028
  126. #define SYSTEM_CLK_RATE 0x030
  127. #define UTMIP_PLL_CFG2 0x488
  128. #define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
  129. #define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
  130. #define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
  131. #define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
  132. #define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
  133. #define UTMIP_PLL_CFG1 0x484
  134. #define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
  135. #define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
  136. #define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
  137. #define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
  138. #define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
  139. #define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
  140. #define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
  141. #define UTMIPLL_HW_PWRDN_CFG0 0x52c
  142. #define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
  143. #define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
  144. #define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
  145. #define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE BIT(5)
  146. #define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL BIT(4)
  147. #define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
  148. #define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
  149. #define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
  150. #define CLK_SOURCE_I2S0 0x1d8
  151. #define CLK_SOURCE_I2S1 0x100
  152. #define CLK_SOURCE_I2S2 0x104
  153. #define CLK_SOURCE_NDFLASH 0x160
  154. #define CLK_SOURCE_I2S3 0x3bc
  155. #define CLK_SOURCE_I2S4 0x3c0
  156. #define CLK_SOURCE_SPDIF_OUT 0x108
  157. #define CLK_SOURCE_SPDIF_IN 0x10c
  158. #define CLK_SOURCE_PWM 0x110
  159. #define CLK_SOURCE_ADX 0x638
  160. #define CLK_SOURCE_AMX 0x63c
  161. #define CLK_SOURCE_HDA 0x428
  162. #define CLK_SOURCE_HDA2CODEC_2X 0x3e4
  163. #define CLK_SOURCE_SBC1 0x134
  164. #define CLK_SOURCE_SBC2 0x118
  165. #define CLK_SOURCE_SBC3 0x11c
  166. #define CLK_SOURCE_SBC4 0x1b4
  167. #define CLK_SOURCE_SBC5 0x3c8
  168. #define CLK_SOURCE_SBC6 0x3cc
  169. #define CLK_SOURCE_SATA_OOB 0x420
  170. #define CLK_SOURCE_SATA 0x424
  171. #define CLK_SOURCE_NDSPEED 0x3f8
  172. #define CLK_SOURCE_VFIR 0x168
  173. #define CLK_SOURCE_SDMMC1 0x150
  174. #define CLK_SOURCE_SDMMC2 0x154
  175. #define CLK_SOURCE_SDMMC3 0x1bc
  176. #define CLK_SOURCE_SDMMC4 0x164
  177. #define CLK_SOURCE_VDE 0x1c8
  178. #define CLK_SOURCE_CSITE 0x1d4
  179. #define CLK_SOURCE_LA 0x1f8
  180. #define CLK_SOURCE_TRACE 0x634
  181. #define CLK_SOURCE_OWR 0x1cc
  182. #define CLK_SOURCE_NOR 0x1d0
  183. #define CLK_SOURCE_MIPI 0x174
  184. #define CLK_SOURCE_I2C1 0x124
  185. #define CLK_SOURCE_I2C2 0x198
  186. #define CLK_SOURCE_I2C3 0x1b8
  187. #define CLK_SOURCE_I2C4 0x3c4
  188. #define CLK_SOURCE_I2C5 0x128
  189. #define CLK_SOURCE_UARTA 0x178
  190. #define CLK_SOURCE_UARTB 0x17c
  191. #define CLK_SOURCE_UARTC 0x1a0
  192. #define CLK_SOURCE_UARTD 0x1c0
  193. #define CLK_SOURCE_UARTE 0x1c4
  194. #define CLK_SOURCE_UARTA_DBG 0x178
  195. #define CLK_SOURCE_UARTB_DBG 0x17c
  196. #define CLK_SOURCE_UARTC_DBG 0x1a0
  197. #define CLK_SOURCE_UARTD_DBG 0x1c0
  198. #define CLK_SOURCE_UARTE_DBG 0x1c4
  199. #define CLK_SOURCE_3D 0x158
  200. #define CLK_SOURCE_2D 0x15c
  201. #define CLK_SOURCE_VI_SENSOR 0x1a8
  202. #define CLK_SOURCE_VI 0x148
  203. #define CLK_SOURCE_EPP 0x16c
  204. #define CLK_SOURCE_MSENC 0x1f0
  205. #define CLK_SOURCE_TSEC 0x1f4
  206. #define CLK_SOURCE_HOST1X 0x180
  207. #define CLK_SOURCE_HDMI 0x18c
  208. #define CLK_SOURCE_DISP1 0x138
  209. #define CLK_SOURCE_DISP2 0x13c
  210. #define CLK_SOURCE_CILAB 0x614
  211. #define CLK_SOURCE_CILCD 0x618
  212. #define CLK_SOURCE_CILE 0x61c
  213. #define CLK_SOURCE_DSIALP 0x620
  214. #define CLK_SOURCE_DSIBLP 0x624
  215. #define CLK_SOURCE_TSENSOR 0x3b8
  216. #define CLK_SOURCE_D_AUDIO 0x3d0
  217. #define CLK_SOURCE_DAM0 0x3d8
  218. #define CLK_SOURCE_DAM1 0x3dc
  219. #define CLK_SOURCE_DAM2 0x3e0
  220. #define CLK_SOURCE_ACTMON 0x3e8
  221. #define CLK_SOURCE_EXTERN1 0x3ec
  222. #define CLK_SOURCE_EXTERN2 0x3f0
  223. #define CLK_SOURCE_EXTERN3 0x3f4
  224. #define CLK_SOURCE_I2CSLOW 0x3fc
  225. #define CLK_SOURCE_SE 0x42c
  226. #define CLK_SOURCE_MSELECT 0x3b4
  227. #define CLK_SOURCE_SOC_THERM 0x644
  228. #define CLK_SOURCE_XUSB_HOST_SRC 0x600
  229. #define CLK_SOURCE_XUSB_FALCON_SRC 0x604
  230. #define CLK_SOURCE_XUSB_FS_SRC 0x608
  231. #define CLK_SOURCE_XUSB_SS_SRC 0x610
  232. #define CLK_SOURCE_XUSB_DEV_SRC 0x60c
  233. #define CLK_SOURCE_EMC 0x19c
  234. /* PLLM override registers */
  235. #define PMC_PLLM_WB0_OVERRIDE 0x1dc
  236. #define PMC_PLLM_WB0_OVERRIDE_2 0x2b0
  237. static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
  238. static void __iomem *clk_base;
  239. static void __iomem *pmc_base;
  240. static DEFINE_SPINLOCK(pll_d_lock);
  241. static DEFINE_SPINLOCK(pll_d2_lock);
  242. static DEFINE_SPINLOCK(pll_u_lock);
  243. static DEFINE_SPINLOCK(pll_div_lock);
  244. static DEFINE_SPINLOCK(pll_re_lock);
  245. static DEFINE_SPINLOCK(clk_doubler_lock);
  246. static DEFINE_SPINLOCK(clk_out_lock);
  247. static DEFINE_SPINLOCK(sysrate_lock);
  248. static struct div_nmp pllxc_nmp = {
  249. .divm_shift = 0,
  250. .divm_width = 8,
  251. .divn_shift = 8,
  252. .divn_width = 8,
  253. .divp_shift = 20,
  254. .divp_width = 4,
  255. };
  256. static struct pdiv_map pllxc_p[] = {
  257. { .pdiv = 1, .hw_val = 0 },
  258. { .pdiv = 2, .hw_val = 1 },
  259. { .pdiv = 3, .hw_val = 2 },
  260. { .pdiv = 4, .hw_val = 3 },
  261. { .pdiv = 5, .hw_val = 4 },
  262. { .pdiv = 6, .hw_val = 5 },
  263. { .pdiv = 8, .hw_val = 6 },
  264. { .pdiv = 10, .hw_val = 7 },
  265. { .pdiv = 12, .hw_val = 8 },
  266. { .pdiv = 16, .hw_val = 9 },
  267. { .pdiv = 12, .hw_val = 10 },
  268. { .pdiv = 16, .hw_val = 11 },
  269. { .pdiv = 20, .hw_val = 12 },
  270. { .pdiv = 24, .hw_val = 13 },
  271. { .pdiv = 32, .hw_val = 14 },
  272. { .pdiv = 0, .hw_val = 0 },
  273. };
  274. static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
  275. { 12000000, 624000000, 104, 0, 2},
  276. { 12000000, 600000000, 100, 0, 2},
  277. { 13000000, 600000000, 92, 0, 2}, /* actual: 598.0 MHz */
  278. { 16800000, 600000000, 71, 0, 2}, /* actual: 596.4 MHz */
  279. { 19200000, 600000000, 62, 0, 2}, /* actual: 595.2 MHz */
  280. { 26000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
  281. { 0, 0, 0, 0, 0, 0 },
  282. };
  283. static struct tegra_clk_pll_params pll_c_params = {
  284. .input_min = 12000000,
  285. .input_max = 800000000,
  286. .cf_min = 12000000,
  287. .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
  288. .vco_min = 600000000,
  289. .vco_max = 1400000000,
  290. .base_reg = PLLC_BASE,
  291. .misc_reg = PLLC_MISC,
  292. .lock_mask = PLL_BASE_LOCK,
  293. .lock_enable_bit_idx = PLLC_MISC_LOCK_ENABLE,
  294. .lock_delay = 300,
  295. .iddq_reg = PLLC_MISC,
  296. .iddq_bit_idx = PLLC_IDDQ_BIT,
  297. .max_p = PLLXC_SW_MAX_P,
  298. .dyn_ramp_reg = PLLC_MISC2,
  299. .stepa_shift = 17,
  300. .stepb_shift = 9,
  301. .pdiv_tohw = pllxc_p,
  302. .div_nmp = &pllxc_nmp,
  303. };
  304. static struct div_nmp pllcx_nmp = {
  305. .divm_shift = 0,
  306. .divm_width = 2,
  307. .divn_shift = 8,
  308. .divn_width = 8,
  309. .divp_shift = 20,
  310. .divp_width = 3,
  311. };
  312. static struct pdiv_map pllc_p[] = {
  313. { .pdiv = 1, .hw_val = 0 },
  314. { .pdiv = 2, .hw_val = 1 },
  315. { .pdiv = 4, .hw_val = 3 },
  316. { .pdiv = 8, .hw_val = 5 },
  317. { .pdiv = 16, .hw_val = 7 },
  318. { .pdiv = 0, .hw_val = 0 },
  319. };
  320. static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = {
  321. {12000000, 600000000, 100, 0, 2},
  322. {13000000, 600000000, 92, 0, 2}, /* actual: 598.0 MHz */
  323. {16800000, 600000000, 71, 0, 2}, /* actual: 596.4 MHz */
  324. {19200000, 600000000, 62, 0, 2}, /* actual: 595.2 MHz */
  325. {26000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
  326. {0, 0, 0, 0, 0, 0},
  327. };
  328. static struct tegra_clk_pll_params pll_c2_params = {
  329. .input_min = 12000000,
  330. .input_max = 48000000,
  331. .cf_min = 12000000,
  332. .cf_max = 19200000,
  333. .vco_min = 600000000,
  334. .vco_max = 1200000000,
  335. .base_reg = PLLC2_BASE,
  336. .misc_reg = PLLC2_MISC,
  337. .lock_mask = PLL_BASE_LOCK,
  338. .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
  339. .lock_delay = 300,
  340. .pdiv_tohw = pllc_p,
  341. .div_nmp = &pllcx_nmp,
  342. .max_p = 7,
  343. .ext_misc_reg[0] = 0x4f0,
  344. .ext_misc_reg[1] = 0x4f4,
  345. .ext_misc_reg[2] = 0x4f8,
  346. };
  347. static struct tegra_clk_pll_params pll_c3_params = {
  348. .input_min = 12000000,
  349. .input_max = 48000000,
  350. .cf_min = 12000000,
  351. .cf_max = 19200000,
  352. .vco_min = 600000000,
  353. .vco_max = 1200000000,
  354. .base_reg = PLLC3_BASE,
  355. .misc_reg = PLLC3_MISC,
  356. .lock_mask = PLL_BASE_LOCK,
  357. .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
  358. .lock_delay = 300,
  359. .pdiv_tohw = pllc_p,
  360. .div_nmp = &pllcx_nmp,
  361. .max_p = 7,
  362. .ext_misc_reg[0] = 0x504,
  363. .ext_misc_reg[1] = 0x508,
  364. .ext_misc_reg[2] = 0x50c,
  365. };
  366. static struct div_nmp pllm_nmp = {
  367. .divm_shift = 0,
  368. .divm_width = 8,
  369. .override_divm_shift = 0,
  370. .divn_shift = 8,
  371. .divn_width = 8,
  372. .override_divn_shift = 8,
  373. .divp_shift = 20,
  374. .divp_width = 1,
  375. .override_divp_shift = 27,
  376. };
  377. static struct pdiv_map pllm_p[] = {
  378. { .pdiv = 1, .hw_val = 0 },
  379. { .pdiv = 2, .hw_val = 1 },
  380. { .pdiv = 0, .hw_val = 0 },
  381. };
  382. static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
  383. {12000000, 800000000, 66, 0, 1}, /* actual: 792.0 MHz */
  384. {13000000, 800000000, 61, 0, 1}, /* actual: 793.0 MHz */
  385. {16800000, 800000000, 47, 0, 1}, /* actual: 789.6 MHz */
  386. {19200000, 800000000, 41, 0, 1}, /* actual: 787.2 MHz */
  387. {26000000, 800000000, 61, 1, 1}, /* actual: 793.0 MHz */
  388. {0, 0, 0, 0, 0, 0},
  389. };
  390. static struct tegra_clk_pll_params pll_m_params = {
  391. .input_min = 12000000,
  392. .input_max = 500000000,
  393. .cf_min = 12000000,
  394. .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
  395. .vco_min = 400000000,
  396. .vco_max = 1066000000,
  397. .base_reg = PLLM_BASE,
  398. .misc_reg = PLLM_MISC,
  399. .lock_mask = PLL_BASE_LOCK,
  400. .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
  401. .lock_delay = 300,
  402. .max_p = 2,
  403. .pdiv_tohw = pllm_p,
  404. .div_nmp = &pllm_nmp,
  405. .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
  406. .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2,
  407. };
  408. static struct div_nmp pllp_nmp = {
  409. .divm_shift = 0,
  410. .divm_width = 5,
  411. .divn_shift = 8,
  412. .divn_width = 10,
  413. .divp_shift = 20,
  414. .divp_width = 3,
  415. };
  416. static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
  417. {12000000, 216000000, 432, 12, 1, 8},
  418. {13000000, 216000000, 432, 13, 1, 8},
  419. {16800000, 216000000, 360, 14, 1, 8},
  420. {19200000, 216000000, 360, 16, 1, 8},
  421. {26000000, 216000000, 432, 26, 1, 8},
  422. {0, 0, 0, 0, 0, 0},
  423. };
  424. static struct tegra_clk_pll_params pll_p_params = {
  425. .input_min = 2000000,
  426. .input_max = 31000000,
  427. .cf_min = 1000000,
  428. .cf_max = 6000000,
  429. .vco_min = 200000000,
  430. .vco_max = 700000000,
  431. .base_reg = PLLP_BASE,
  432. .misc_reg = PLLP_MISC,
  433. .lock_mask = PLL_BASE_LOCK,
  434. .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
  435. .lock_delay = 300,
  436. .div_nmp = &pllp_nmp,
  437. };
  438. static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
  439. {9600000, 282240000, 147, 5, 0, 4},
  440. {9600000, 368640000, 192, 5, 0, 4},
  441. {9600000, 240000000, 200, 8, 0, 8},
  442. {28800000, 282240000, 245, 25, 0, 8},
  443. {28800000, 368640000, 320, 25, 0, 8},
  444. {28800000, 240000000, 200, 24, 0, 8},
  445. {0, 0, 0, 0, 0, 0},
  446. };
  447. static struct tegra_clk_pll_params pll_a_params = {
  448. .input_min = 2000000,
  449. .input_max = 31000000,
  450. .cf_min = 1000000,
  451. .cf_max = 6000000,
  452. .vco_min = 200000000,
  453. .vco_max = 700000000,
  454. .base_reg = PLLA_BASE,
  455. .misc_reg = PLLA_MISC,
  456. .lock_mask = PLL_BASE_LOCK,
  457. .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
  458. .lock_delay = 300,
  459. .div_nmp = &pllp_nmp,
  460. };
  461. static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
  462. {12000000, 216000000, 864, 12, 2, 12},
  463. {13000000, 216000000, 864, 13, 2, 12},
  464. {16800000, 216000000, 720, 14, 2, 12},
  465. {19200000, 216000000, 720, 16, 2, 12},
  466. {26000000, 216000000, 864, 26, 2, 12},
  467. {12000000, 594000000, 594, 12, 0, 12},
  468. {13000000, 594000000, 594, 13, 0, 12},
  469. {16800000, 594000000, 495, 14, 0, 12},
  470. {19200000, 594000000, 495, 16, 0, 12},
  471. {26000000, 594000000, 594, 26, 0, 12},
  472. {12000000, 1000000000, 1000, 12, 0, 12},
  473. {13000000, 1000000000, 1000, 13, 0, 12},
  474. {19200000, 1000000000, 625, 12, 0, 12},
  475. {26000000, 1000000000, 1000, 26, 0, 12},
  476. {0, 0, 0, 0, 0, 0},
  477. };
  478. static struct tegra_clk_pll_params pll_d_params = {
  479. .input_min = 2000000,
  480. .input_max = 40000000,
  481. .cf_min = 1000000,
  482. .cf_max = 6000000,
  483. .vco_min = 500000000,
  484. .vco_max = 1000000000,
  485. .base_reg = PLLD_BASE,
  486. .misc_reg = PLLD_MISC,
  487. .lock_mask = PLL_BASE_LOCK,
  488. .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
  489. .lock_delay = 1000,
  490. .div_nmp = &pllp_nmp,
  491. };
  492. static struct tegra_clk_pll_params pll_d2_params = {
  493. .input_min = 2000000,
  494. .input_max = 40000000,
  495. .cf_min = 1000000,
  496. .cf_max = 6000000,
  497. .vco_min = 500000000,
  498. .vco_max = 1000000000,
  499. .base_reg = PLLD2_BASE,
  500. .misc_reg = PLLD2_MISC,
  501. .lock_mask = PLL_BASE_LOCK,
  502. .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
  503. .lock_delay = 1000,
  504. .div_nmp = &pllp_nmp,
  505. };
  506. static struct pdiv_map pllu_p[] = {
  507. { .pdiv = 1, .hw_val = 1 },
  508. { .pdiv = 2, .hw_val = 0 },
  509. { .pdiv = 0, .hw_val = 0 },
  510. };
  511. static struct div_nmp pllu_nmp = {
  512. .divm_shift = 0,
  513. .divm_width = 5,
  514. .divn_shift = 8,
  515. .divn_width = 10,
  516. .divp_shift = 20,
  517. .divp_width = 1,
  518. };
  519. static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
  520. {12000000, 480000000, 960, 12, 0, 12},
  521. {13000000, 480000000, 960, 13, 0, 12},
  522. {16800000, 480000000, 400, 7, 0, 5},
  523. {19200000, 480000000, 200, 4, 0, 3},
  524. {26000000, 480000000, 960, 26, 0, 12},
  525. {0, 0, 0, 0, 0, 0},
  526. };
  527. static struct tegra_clk_pll_params pll_u_params = {
  528. .input_min = 2000000,
  529. .input_max = 40000000,
  530. .cf_min = 1000000,
  531. .cf_max = 6000000,
  532. .vco_min = 480000000,
  533. .vco_max = 960000000,
  534. .base_reg = PLLU_BASE,
  535. .misc_reg = PLLU_MISC,
  536. .lock_mask = PLL_BASE_LOCK,
  537. .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
  538. .lock_delay = 1000,
  539. .pdiv_tohw = pllu_p,
  540. .div_nmp = &pllu_nmp,
  541. };
  542. static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
  543. /* 1 GHz */
  544. {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
  545. {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
  546. {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
  547. {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
  548. {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
  549. {0, 0, 0, 0, 0, 0},
  550. };
  551. static struct tegra_clk_pll_params pll_x_params = {
  552. .input_min = 12000000,
  553. .input_max = 800000000,
  554. .cf_min = 12000000,
  555. .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
  556. .vco_min = 700000000,
  557. .vco_max = 2400000000U,
  558. .base_reg = PLLX_BASE,
  559. .misc_reg = PLLX_MISC,
  560. .lock_mask = PLL_BASE_LOCK,
  561. .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
  562. .lock_delay = 300,
  563. .iddq_reg = PLLX_MISC3,
  564. .iddq_bit_idx = PLLX_IDDQ_BIT,
  565. .max_p = PLLXC_SW_MAX_P,
  566. .dyn_ramp_reg = PLLX_MISC2,
  567. .stepa_shift = 16,
  568. .stepb_shift = 24,
  569. .pdiv_tohw = pllxc_p,
  570. .div_nmp = &pllxc_nmp,
  571. };
  572. static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
  573. /* PLLE special case: use cpcon field to store cml divider value */
  574. {336000000, 100000000, 100, 21, 16, 11},
  575. {312000000, 100000000, 200, 26, 24, 13},
  576. {0, 0, 0, 0, 0, 0},
  577. };
  578. static struct div_nmp plle_nmp = {
  579. .divm_shift = 0,
  580. .divm_width = 8,
  581. .divn_shift = 8,
  582. .divn_width = 8,
  583. .divp_shift = 24,
  584. .divp_width = 4,
  585. };
  586. static struct tegra_clk_pll_params pll_e_params = {
  587. .input_min = 12000000,
  588. .input_max = 1000000000,
  589. .cf_min = 12000000,
  590. .cf_max = 75000000,
  591. .vco_min = 1600000000,
  592. .vco_max = 2400000000U,
  593. .base_reg = PLLE_BASE,
  594. .misc_reg = PLLE_MISC,
  595. .aux_reg = PLLE_AUX,
  596. .lock_mask = PLLE_MISC_LOCK,
  597. .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
  598. .lock_delay = 300,
  599. .div_nmp = &plle_nmp,
  600. };
  601. static struct div_nmp pllre_nmp = {
  602. .divm_shift = 0,
  603. .divm_width = 8,
  604. .divn_shift = 8,
  605. .divn_width = 8,
  606. .divp_shift = 16,
  607. .divp_width = 4,
  608. };
  609. static struct tegra_clk_pll_params pll_re_vco_params = {
  610. .input_min = 12000000,
  611. .input_max = 1000000000,
  612. .cf_min = 12000000,
  613. .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
  614. .vco_min = 300000000,
  615. .vco_max = 600000000,
  616. .base_reg = PLLRE_BASE,
  617. .misc_reg = PLLRE_MISC,
  618. .lock_mask = PLLRE_MISC_LOCK,
  619. .lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE,
  620. .lock_delay = 300,
  621. .iddq_reg = PLLRE_MISC,
  622. .iddq_bit_idx = PLLRE_IDDQ_BIT,
  623. .div_nmp = &pllre_nmp,
  624. };
  625. /* Peripheral clock registers */
  626. static struct tegra_clk_periph_regs periph_l_regs = {
  627. .enb_reg = CLK_OUT_ENB_L,
  628. .enb_set_reg = CLK_OUT_ENB_SET_L,
  629. .enb_clr_reg = CLK_OUT_ENB_CLR_L,
  630. .rst_reg = RST_DEVICES_L,
  631. .rst_set_reg = RST_DEVICES_SET_L,
  632. .rst_clr_reg = RST_DEVICES_CLR_L,
  633. };
  634. static struct tegra_clk_periph_regs periph_h_regs = {
  635. .enb_reg = CLK_OUT_ENB_H,
  636. .enb_set_reg = CLK_OUT_ENB_SET_H,
  637. .enb_clr_reg = CLK_OUT_ENB_CLR_H,
  638. .rst_reg = RST_DEVICES_H,
  639. .rst_set_reg = RST_DEVICES_SET_H,
  640. .rst_clr_reg = RST_DEVICES_CLR_H,
  641. };
  642. static struct tegra_clk_periph_regs periph_u_regs = {
  643. .enb_reg = CLK_OUT_ENB_U,
  644. .enb_set_reg = CLK_OUT_ENB_SET_U,
  645. .enb_clr_reg = CLK_OUT_ENB_CLR_U,
  646. .rst_reg = RST_DEVICES_U,
  647. .rst_set_reg = RST_DEVICES_SET_U,
  648. .rst_clr_reg = RST_DEVICES_CLR_U,
  649. };
  650. static struct tegra_clk_periph_regs periph_v_regs = {
  651. .enb_reg = CLK_OUT_ENB_V,
  652. .enb_set_reg = CLK_OUT_ENB_SET_V,
  653. .enb_clr_reg = CLK_OUT_ENB_CLR_V,
  654. .rst_reg = RST_DEVICES_V,
  655. .rst_set_reg = RST_DEVICES_SET_V,
  656. .rst_clr_reg = RST_DEVICES_CLR_V,
  657. };
  658. static struct tegra_clk_periph_regs periph_w_regs = {
  659. .enb_reg = CLK_OUT_ENB_W,
  660. .enb_set_reg = CLK_OUT_ENB_SET_W,
  661. .enb_clr_reg = CLK_OUT_ENB_CLR_W,
  662. .rst_reg = RST_DEVICES_W,
  663. .rst_set_reg = RST_DEVICES_SET_W,
  664. .rst_clr_reg = RST_DEVICES_CLR_W,
  665. };
  666. /* possible OSC frequencies in Hz */
  667. static unsigned long tegra114_input_freq[] = {
  668. [0] = 13000000,
  669. [1] = 16800000,
  670. [4] = 19200000,
  671. [5] = 38400000,
  672. [8] = 12000000,
  673. [9] = 48000000,
  674. [12] = 260000000,
  675. };
  676. #define MASK(x) (BIT(x) - 1)
  677. #define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
  678. _clk_num, _regs, _gate_flags, _clk_id) \
  679. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  680. 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
  681. periph_clk_enb_refcnt, _gate_flags, _clk_id, \
  682. _parents##_idx, 0)
  683. #define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
  684. _clk_num, _regs, _gate_flags, _clk_id, flags)\
  685. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  686. 30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
  687. periph_clk_enb_refcnt, _gate_flags, _clk_id, \
  688. _parents##_idx, flags)
  689. #define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
  690. _clk_num, _regs, _gate_flags, _clk_id) \
  691. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  692. 29, MASK(3), 0, 0, 8, 1, 0, _regs, _clk_num, \
  693. periph_clk_enb_refcnt, _gate_flags, _clk_id, \
  694. _parents##_idx, 0)
  695. #define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
  696. _clk_num, _regs, _gate_flags, _clk_id) \
  697. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  698. 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
  699. _clk_num, periph_clk_enb_refcnt, _gate_flags, \
  700. _clk_id, _parents##_idx, 0)
  701. #define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
  702. _clk_num, _regs, _gate_flags, _clk_id, flags)\
  703. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  704. 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
  705. _clk_num, periph_clk_enb_refcnt, _gate_flags, \
  706. _clk_id, _parents##_idx, flags)
  707. #define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
  708. _clk_num, _regs, _gate_flags, _clk_id) \
  709. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  710. 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
  711. _clk_num, periph_clk_enb_refcnt, _gate_flags, \
  712. _clk_id, _parents##_idx, 0)
  713. #define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
  714. _clk_num, _regs, _clk_id) \
  715. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  716. 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs,\
  717. _clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
  718. _parents##_idx, 0)
  719. #define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
  720. _clk_num, _regs, _clk_id) \
  721. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  722. 30, MASK(2), 0, 0, 16, 0, 0, _regs, _clk_num, \
  723. periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
  724. #define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
  725. _mux_shift, _mux_mask, _clk_num, _regs, \
  726. _gate_flags, _clk_id) \
  727. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
  728. _mux_shift, _mux_mask, 0, 0, 0, 0, 0, _regs, \
  729. _clk_num, periph_clk_enb_refcnt, _gate_flags, \
  730. _clk_id, _parents##_idx, 0)
  731. #define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
  732. _clk_num, _regs, _gate_flags, _clk_id) \
  733. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
  734. 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
  735. _clk_num, periph_clk_enb_refcnt, _gate_flags, \
  736. _clk_id, _parents##_idx, 0)
  737. #define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
  738. _regs, _gate_flags, _clk_id) \
  739. TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
  740. _offset, 16, 0xE01F, 0, 0, 8, 1, 0, _regs, _clk_num, \
  741. periph_clk_enb_refcnt, _gate_flags , _clk_id, \
  742. mux_d_audio_clk_idx, 0)
  743. enum tegra114_clk {
  744. rtc = 4, timer = 5, uarta = 6, sdmmc2 = 9, i2s1 = 11, i2c1 = 12,
  745. ndflash = 13, sdmmc1 = 14, sdmmc4 = 15, pwm = 17, i2s2 = 18, epp = 19,
  746. gr_2d = 21, usbd = 22, isp = 23, gr_3d = 24, disp2 = 26, disp1 = 27,
  747. host1x = 28, vcp = 29, i2s0 = 30, apbdma = 34, kbc = 36, kfuse = 40,
  748. sbc1 = 41, nor = 42, sbc2 = 44, sbc3 = 46, i2c5 = 47, dsia = 48,
  749. mipi = 50, hdmi = 51, csi = 52, i2c2 = 54, uartc = 55, mipi_cal = 56,
  750. emc, usb2, usb3, vde = 61, bsea = 62, bsev = 63, uartd = 65,
  751. i2c3 = 67, sbc4 = 68, sdmmc3 = 69, owr = 71, csite = 73,
  752. la = 76, trace = 77, soc_therm = 78, dtv = 79, ndspeed = 80,
  753. i2cslow = 81, dsib = 82, tsec = 83, xusb_host = 89, msenc = 91,
  754. csus = 92, mselect = 99, tsensor = 100, i2s3 = 101, i2s4 = 102,
  755. i2c4 = 103, sbc5 = 104, sbc6 = 105, d_audio, apbif = 107, dam0, dam1,
  756. dam2, hda2codec_2x = 111, audio0_2x = 113, audio1_2x, audio2_2x,
  757. audio3_2x, audio4_2x, spdif_2x, actmon = 119, extern1 = 120,
  758. extern2 = 121, extern3 = 122, hda = 125, se = 127, hda2hdmi = 128,
  759. cilab = 144, cilcd = 145, cile = 146, dsialp = 147, dsiblp = 148,
  760. dds = 150, dp2 = 152, amx = 153, adx = 154, xusb_ss = 156, uartb = 192,
  761. vfir, spdif_in, spdif_out, vi, vi_sensor, fuse, fuse_burn, clk_32k,
  762. clk_m, clk_m_div2, clk_m_div4, pll_ref, pll_c, pll_c_out1, pll_c2,
  763. pll_c3, pll_m, pll_m_out1, pll_p, pll_p_out1, pll_p_out2, pll_p_out3,
  764. pll_p_out4, pll_a, pll_a_out0, pll_d, pll_d_out0, pll_d2, pll_d2_out0,
  765. pll_u, pll_u_480M, pll_u_60M, pll_u_48M, pll_u_12M, pll_x, pll_x_out0,
  766. pll_re_vco, pll_re_out, pll_e_out0, spdif_in_sync, i2s0_sync,
  767. i2s1_sync, i2s2_sync, i2s3_sync, i2s4_sync, vimclk_sync, audio0,
  768. audio1, audio2, audio3, audio4, spdif, clk_out_1, clk_out_2, clk_out_3,
  769. blink, xusb_host_src = 252, xusb_falcon_src, xusb_fs_src, xusb_ss_src,
  770. xusb_dev_src, xusb_dev, xusb_hs_src, sclk, hclk, pclk, cclk_g, cclk_lp,
  771. /* Mux clocks */
  772. audio0_mux = 300, audio1_mux, audio2_mux, audio3_mux, audio4_mux,
  773. spdif_mux, clk_out_1_mux, clk_out_2_mux, clk_out_3_mux, dsia_mux,
  774. dsib_mux, clk_max,
  775. };
  776. struct utmi_clk_param {
  777. /* Oscillator Frequency in KHz */
  778. u32 osc_frequency;
  779. /* UTMIP PLL Enable Delay Count */
  780. u8 enable_delay_count;
  781. /* UTMIP PLL Stable count */
  782. u8 stable_count;
  783. /* UTMIP PLL Active delay count */
  784. u8 active_delay_count;
  785. /* UTMIP PLL Xtal frequency count */
  786. u8 xtal_freq_count;
  787. };
  788. static const struct utmi_clk_param utmi_parameters[] = {
  789. {.osc_frequency = 13000000, .enable_delay_count = 0x02,
  790. .stable_count = 0x33, .active_delay_count = 0x05,
  791. .xtal_freq_count = 0x7F},
  792. {.osc_frequency = 19200000, .enable_delay_count = 0x03,
  793. .stable_count = 0x4B, .active_delay_count = 0x06,
  794. .xtal_freq_count = 0xBB},
  795. {.osc_frequency = 12000000, .enable_delay_count = 0x02,
  796. .stable_count = 0x2F, .active_delay_count = 0x04,
  797. .xtal_freq_count = 0x76},
  798. {.osc_frequency = 26000000, .enable_delay_count = 0x04,
  799. .stable_count = 0x66, .active_delay_count = 0x09,
  800. .xtal_freq_count = 0xFE},
  801. {.osc_frequency = 16800000, .enable_delay_count = 0x03,
  802. .stable_count = 0x41, .active_delay_count = 0x0A,
  803. .xtal_freq_count = 0xA4},
  804. };
  805. /* peripheral mux definitions */
  806. #define MUX_I2S_SPDIF(_id) \
  807. static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
  808. #_id, "pll_p",\
  809. "clk_m"};
  810. MUX_I2S_SPDIF(audio0)
  811. MUX_I2S_SPDIF(audio1)
  812. MUX_I2S_SPDIF(audio2)
  813. MUX_I2S_SPDIF(audio3)
  814. MUX_I2S_SPDIF(audio4)
  815. MUX_I2S_SPDIF(audio)
  816. #define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
  817. #define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
  818. #define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
  819. #define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
  820. #define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
  821. #define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
  822. static const char *mux_pllp_pllc_pllm_clkm[] = {
  823. "pll_p", "pll_c", "pll_m", "clk_m"
  824. };
  825. #define mux_pllp_pllc_pllm_clkm_idx NULL
  826. static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
  827. #define mux_pllp_pllc_pllm_idx NULL
  828. static const char *mux_pllp_pllc_clk32_clkm[] = {
  829. "pll_p", "pll_c", "clk_32k", "clk_m"
  830. };
  831. #define mux_pllp_pllc_clk32_clkm_idx NULL
  832. static const char *mux_plla_pllc_pllp_clkm[] = {
  833. "pll_a_out0", "pll_c", "pll_p", "clk_m"
  834. };
  835. #define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
  836. static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
  837. "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
  838. };
  839. static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
  840. [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
  841. };
  842. static const char *mux_pllp_clkm[] = {
  843. "pll_p", "clk_m"
  844. };
  845. static u32 mux_pllp_clkm_idx[] = {
  846. [0] = 0, [1] = 3,
  847. };
  848. static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
  849. "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
  850. };
  851. #define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
  852. static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
  853. "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
  854. "pll_d2_out0", "clk_m"
  855. };
  856. #define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
  857. static const char *mux_pllm_pllc_pllp_plla[] = {
  858. "pll_m", "pll_c", "pll_p", "pll_a_out0"
  859. };
  860. #define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
  861. static const char *mux_pllp_pllc_clkm[] = {
  862. "pll_p", "pll_c", "pll_m"
  863. };
  864. static u32 mux_pllp_pllc_clkm_idx[] = {
  865. [0] = 0, [1] = 1, [2] = 3,
  866. };
  867. static const char *mux_pllp_pllc_clkm_clk32[] = {
  868. "pll_p", "pll_c", "clk_m", "clk_32k"
  869. };
  870. #define mux_pllp_pllc_clkm_clk32_idx NULL
  871. static const char *mux_plla_clk32_pllp_clkm_plle[] = {
  872. "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
  873. };
  874. #define mux_plla_clk32_pllp_clkm_plle_idx NULL
  875. static const char *mux_clkm_pllp_pllc_pllre[] = {
  876. "clk_m", "pll_p", "pll_c", "pll_re_out"
  877. };
  878. static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
  879. [0] = 0, [1] = 1, [2] = 3, [3] = 5,
  880. };
  881. static const char *mux_clkm_48M_pllp_480M[] = {
  882. "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
  883. };
  884. #define mux_clkm_48M_pllp_480M_idx NULL
  885. static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
  886. "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
  887. };
  888. static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
  889. [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
  890. };
  891. static const char *mux_plld_out0_plld2_out0[] = {
  892. "pll_d_out0", "pll_d2_out0",
  893. };
  894. #define mux_plld_out0_plld2_out0_idx NULL
  895. static const char *mux_d_audio_clk[] = {
  896. "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
  897. "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
  898. };
  899. static u32 mux_d_audio_clk_idx[] = {
  900. [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
  901. [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
  902. };
  903. static const char *mux_pllmcp_clkm[] = {
  904. "pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
  905. };
  906. static const struct clk_div_table pll_re_div_table[] = {
  907. { .val = 0, .div = 1 },
  908. { .val = 1, .div = 2 },
  909. { .val = 2, .div = 3 },
  910. { .val = 3, .div = 4 },
  911. { .val = 4, .div = 5 },
  912. { .val = 5, .div = 6 },
  913. { .val = 0, .div = 0 },
  914. };
  915. static struct clk *clks[clk_max];
  916. static struct clk_onecell_data clk_data;
  917. static unsigned long osc_freq;
  918. static unsigned long pll_ref_freq;
  919. static int __init tegra114_osc_clk_init(void __iomem *clk_base)
  920. {
  921. struct clk *clk;
  922. u32 val, pll_ref_div;
  923. val = readl_relaxed(clk_base + OSC_CTRL);
  924. osc_freq = tegra114_input_freq[val >> OSC_CTRL_OSC_FREQ_SHIFT];
  925. if (!osc_freq) {
  926. WARN_ON(1);
  927. return -EINVAL;
  928. }
  929. /* clk_m */
  930. clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
  931. osc_freq);
  932. clk_register_clkdev(clk, "clk_m", NULL);
  933. clks[clk_m] = clk;
  934. /* pll_ref */
  935. val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
  936. pll_ref_div = 1 << val;
  937. clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
  938. CLK_SET_RATE_PARENT, 1, pll_ref_div);
  939. clk_register_clkdev(clk, "pll_ref", NULL);
  940. clks[pll_ref] = clk;
  941. pll_ref_freq = osc_freq / pll_ref_div;
  942. return 0;
  943. }
  944. static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
  945. {
  946. struct clk *clk;
  947. /* clk_32k */
  948. clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
  949. 32768);
  950. clk_register_clkdev(clk, "clk_32k", NULL);
  951. clks[clk_32k] = clk;
  952. /* clk_m_div2 */
  953. clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
  954. CLK_SET_RATE_PARENT, 1, 2);
  955. clk_register_clkdev(clk, "clk_m_div2", NULL);
  956. clks[clk_m_div2] = clk;
  957. /* clk_m_div4 */
  958. clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
  959. CLK_SET_RATE_PARENT, 1, 4);
  960. clk_register_clkdev(clk, "clk_m_div4", NULL);
  961. clks[clk_m_div4] = clk;
  962. }
  963. static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
  964. {
  965. u32 reg;
  966. int i;
  967. for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
  968. if (osc_freq == utmi_parameters[i].osc_frequency)
  969. break;
  970. }
  971. if (i >= ARRAY_SIZE(utmi_parameters)) {
  972. pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
  973. osc_freq);
  974. return;
  975. }
  976. reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
  977. /* Program UTMIP PLL stable and active counts */
  978. /* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
  979. reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
  980. reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
  981. reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
  982. reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
  983. active_delay_count);
  984. /* Remove power downs from UTMIP PLL control bits */
  985. reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
  986. reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
  987. reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
  988. writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
  989. /* Program UTMIP PLL delay and oscillator frequency counts */
  990. reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
  991. reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
  992. reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
  993. enable_delay_count);
  994. reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
  995. reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
  996. xtal_freq_count);
  997. /* Remove power downs from UTMIP PLL control bits */
  998. reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
  999. reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
  1000. reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
  1001. reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
  1002. writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
  1003. /* Setup HW control of UTMIPLL */
  1004. reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
  1005. reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
  1006. reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
  1007. reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
  1008. writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
  1009. reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
  1010. reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
  1011. reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
  1012. writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
  1013. udelay(1);
  1014. /* Setup SW override of UTMIPLL assuming USB2.0
  1015. ports are assigned to USB2 */
  1016. reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
  1017. reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
  1018. reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
  1019. writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
  1020. udelay(1);
  1021. /* Enable HW control UTMIPLL */
  1022. reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
  1023. reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
  1024. writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
  1025. }
  1026. static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
  1027. {
  1028. pll_params->vco_min =
  1029. DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
  1030. }
  1031. static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
  1032. void __iomem *clk_base)
  1033. {
  1034. u32 val;
  1035. u32 step_a, step_b;
  1036. switch (pll_ref_freq) {
  1037. case 12000000:
  1038. case 13000000:
  1039. case 26000000:
  1040. step_a = 0x2B;
  1041. step_b = 0x0B;
  1042. break;
  1043. case 16800000:
  1044. step_a = 0x1A;
  1045. step_b = 0x09;
  1046. break;
  1047. case 19200000:
  1048. step_a = 0x12;
  1049. step_b = 0x08;
  1050. break;
  1051. default:
  1052. pr_err("%s: Unexpected reference rate %lu\n",
  1053. __func__, pll_ref_freq);
  1054. WARN_ON(1);
  1055. return -EINVAL;
  1056. }
  1057. val = step_a << pll_params->stepa_shift;
  1058. val |= step_b << pll_params->stepb_shift;
  1059. writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
  1060. return 0;
  1061. }
  1062. static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
  1063. void __iomem *clk_base)
  1064. {
  1065. u32 val, val_iddq;
  1066. val = readl_relaxed(clk_base + pll_params->base_reg);
  1067. val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
  1068. if (val & BIT(30))
  1069. WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
  1070. else {
  1071. val_iddq |= BIT(pll_params->iddq_bit_idx);
  1072. writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
  1073. }
  1074. }
  1075. static void __init tegra114_pll_init(void __iomem *clk_base,
  1076. void __iomem *pmc)
  1077. {
  1078. u32 val;
  1079. struct clk *clk;
  1080. /* PLLC */
  1081. _clip_vco_min(&pll_c_params);
  1082. if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
  1083. _init_iddq(&pll_c_params, clk_base);
  1084. clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
  1085. pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
  1086. pll_c_freq_table, NULL);
  1087. clk_register_clkdev(clk, "pll_c", NULL);
  1088. clks[pll_c] = clk;
  1089. /* PLLC_OUT1 */
  1090. clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
  1091. clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
  1092. 8, 8, 1, NULL);
  1093. clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
  1094. clk_base + PLLC_OUT, 1, 0,
  1095. CLK_SET_RATE_PARENT, 0, NULL);
  1096. clk_register_clkdev(clk, "pll_c_out1", NULL);
  1097. clks[pll_c_out1] = clk;
  1098. }
  1099. /* PLLC2 */
  1100. _clip_vco_min(&pll_c2_params);
  1101. clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
  1102. &pll_c2_params, TEGRA_PLL_USE_LOCK,
  1103. pll_cx_freq_table, NULL);
  1104. clk_register_clkdev(clk, "pll_c2", NULL);
  1105. clks[pll_c2] = clk;
  1106. /* PLLC3 */
  1107. _clip_vco_min(&pll_c3_params);
  1108. clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
  1109. &pll_c3_params, TEGRA_PLL_USE_LOCK,
  1110. pll_cx_freq_table, NULL);
  1111. clk_register_clkdev(clk, "pll_c3", NULL);
  1112. clks[pll_c3] = clk;
  1113. /* PLLP */
  1114. clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
  1115. 408000000, &pll_p_params,
  1116. TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
  1117. pll_p_freq_table, NULL);
  1118. clk_register_clkdev(clk, "pll_p", NULL);
  1119. clks[pll_p] = clk;
  1120. /* PLLP_OUT1 */
  1121. clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
  1122. clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
  1123. TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
  1124. clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
  1125. clk_base + PLLP_OUTA, 1, 0,
  1126. CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
  1127. &pll_div_lock);
  1128. clk_register_clkdev(clk, "pll_p_out1", NULL);
  1129. clks[pll_p_out1] = clk;
  1130. /* PLLP_OUT2 */
  1131. clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
  1132. clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
  1133. TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
  1134. 8, 1, &pll_div_lock);
  1135. clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
  1136. clk_base + PLLP_OUTA, 17, 16,
  1137. CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
  1138. &pll_div_lock);
  1139. clk_register_clkdev(clk, "pll_p_out2", NULL);
  1140. clks[pll_p_out2] = clk;
  1141. /* PLLP_OUT3 */
  1142. clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
  1143. clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
  1144. TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
  1145. clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
  1146. clk_base + PLLP_OUTB, 1, 0,
  1147. CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
  1148. &pll_div_lock);
  1149. clk_register_clkdev(clk, "pll_p_out3", NULL);
  1150. clks[pll_p_out3] = clk;
  1151. /* PLLP_OUT4 */
  1152. clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
  1153. clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
  1154. TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
  1155. &pll_div_lock);
  1156. clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
  1157. clk_base + PLLP_OUTB, 17, 16,
  1158. CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
  1159. &pll_div_lock);
  1160. clk_register_clkdev(clk, "pll_p_out4", NULL);
  1161. clks[pll_p_out4] = clk;
  1162. /* PLLM */
  1163. _clip_vco_min(&pll_m_params);
  1164. clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
  1165. CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
  1166. &pll_m_params, TEGRA_PLL_USE_LOCK,
  1167. pll_m_freq_table, NULL);
  1168. clk_register_clkdev(clk, "pll_m", NULL);
  1169. clks[pll_m] = clk;
  1170. /* PLLM_OUT1 */
  1171. clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
  1172. clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
  1173. 8, 8, 1, NULL);
  1174. clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
  1175. clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
  1176. CLK_SET_RATE_PARENT, 0, NULL);
  1177. clk_register_clkdev(clk, "pll_m_out1", NULL);
  1178. clks[pll_m_out1] = clk;
  1179. /* PLLM_UD */
  1180. clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
  1181. CLK_SET_RATE_PARENT, 1, 1);
  1182. /* PLLX */
  1183. _clip_vco_min(&pll_x_params);
  1184. if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
  1185. _init_iddq(&pll_x_params, clk_base);
  1186. clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
  1187. pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
  1188. TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
  1189. clk_register_clkdev(clk, "pll_x", NULL);
  1190. clks[pll_x] = clk;
  1191. }
  1192. /* PLLX_OUT0 */
  1193. clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
  1194. CLK_SET_RATE_PARENT, 1, 2);
  1195. clk_register_clkdev(clk, "pll_x_out0", NULL);
  1196. clks[pll_x_out0] = clk;
  1197. /* PLLU */
  1198. val = readl(clk_base + pll_u_params.base_reg);
  1199. val &= ~BIT(24); /* disable PLLU_OVERRIDE */
  1200. writel(val, clk_base + pll_u_params.base_reg);
  1201. clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
  1202. 0, &pll_u_params, TEGRA_PLLU |
  1203. TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
  1204. TEGRA_PLL_USE_LOCK, pll_u_freq_table, &pll_u_lock);
  1205. clk_register_clkdev(clk, "pll_u", NULL);
  1206. clks[pll_u] = clk;
  1207. tegra114_utmi_param_configure(clk_base);
  1208. /* PLLU_480M */
  1209. clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
  1210. CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
  1211. 22, 0, &pll_u_lock);
  1212. clk_register_clkdev(clk, "pll_u_480M", NULL);
  1213. clks[pll_u_480M] = clk;
  1214. /* PLLU_60M */
  1215. clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u",
  1216. CLK_SET_RATE_PARENT, 1, 8);
  1217. clk_register_clkdev(clk, "pll_u_60M", NULL);
  1218. clks[pll_u_60M] = clk;
  1219. /* PLLU_48M */
  1220. clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u",
  1221. CLK_SET_RATE_PARENT, 1, 10);
  1222. clk_register_clkdev(clk, "pll_u_48M", NULL);
  1223. clks[pll_u_48M] = clk;
  1224. /* PLLU_12M */
  1225. clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u",
  1226. CLK_SET_RATE_PARENT, 1, 40);
  1227. clk_register_clkdev(clk, "pll_u_12M", NULL);
  1228. clks[pll_u_12M] = clk;
  1229. /* PLLD */
  1230. clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0,
  1231. 0, &pll_d_params,
  1232. TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
  1233. TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d_lock);
  1234. clk_register_clkdev(clk, "pll_d", NULL);
  1235. clks[pll_d] = clk;
  1236. /* PLLD_OUT0 */
  1237. clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
  1238. CLK_SET_RATE_PARENT, 1, 2);
  1239. clk_register_clkdev(clk, "pll_d_out0", NULL);
  1240. clks[pll_d_out0] = clk;
  1241. /* PLLD2 */
  1242. clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc, 0,
  1243. 0, &pll_d2_params,
  1244. TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
  1245. TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d2_lock);
  1246. clk_register_clkdev(clk, "pll_d2", NULL);
  1247. clks[pll_d2] = clk;
  1248. /* PLLD2_OUT0 */
  1249. clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
  1250. CLK_SET_RATE_PARENT, 1, 2);
  1251. clk_register_clkdev(clk, "pll_d2_out0", NULL);
  1252. clks[pll_d2_out0] = clk;
  1253. /* PLLA */
  1254. clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
  1255. 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
  1256. TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
  1257. clk_register_clkdev(clk, "pll_a", NULL);
  1258. clks[pll_a] = clk;
  1259. /* PLLA_OUT0 */
  1260. clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
  1261. clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
  1262. 8, 8, 1, NULL);
  1263. clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
  1264. clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
  1265. CLK_SET_RATE_PARENT, 0, NULL);
  1266. clk_register_clkdev(clk, "pll_a_out0", NULL);
  1267. clks[pll_a_out0] = clk;
  1268. /* PLLRE */
  1269. _clip_vco_min(&pll_re_vco_params);
  1270. clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
  1271. 0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
  1272. NULL, &pll_re_lock, pll_ref_freq);
  1273. clk_register_clkdev(clk, "pll_re_vco", NULL);
  1274. clks[pll_re_vco] = clk;
  1275. clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0,
  1276. clk_base + PLLRE_BASE, 16, 4, 0,
  1277. pll_re_div_table, &pll_re_lock);
  1278. clk_register_clkdev(clk, "pll_re_out", NULL);
  1279. clks[pll_re_out] = clk;
  1280. /* PLLE */
  1281. clk = tegra_clk_register_plle_tegra114("pll_e_out0", "pll_re_vco",
  1282. clk_base, 0, 100000000, &pll_e_params,
  1283. pll_e_freq_table, NULL);
  1284. clk_register_clkdev(clk, "pll_e_out0", NULL);
  1285. clks[pll_e_out0] = clk;
  1286. }
  1287. static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
  1288. "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
  1289. };
  1290. static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
  1291. "clk_m_div4", "extern1",
  1292. };
  1293. static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
  1294. "clk_m_div4", "extern2",
  1295. };
  1296. static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
  1297. "clk_m_div4", "extern3",
  1298. };
  1299. static void __init tegra114_audio_clk_init(void __iomem *clk_base)
  1300. {
  1301. struct clk *clk;
  1302. /* spdif_in_sync */
  1303. clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
  1304. 24000000);
  1305. clk_register_clkdev(clk, "spdif_in_sync", NULL);
  1306. clks[spdif_in_sync] = clk;
  1307. /* i2s0_sync */
  1308. clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
  1309. clk_register_clkdev(clk, "i2s0_sync", NULL);
  1310. clks[i2s0_sync] = clk;
  1311. /* i2s1_sync */
  1312. clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
  1313. clk_register_clkdev(clk, "i2s1_sync", NULL);
  1314. clks[i2s1_sync] = clk;
  1315. /* i2s2_sync */
  1316. clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
  1317. clk_register_clkdev(clk, "i2s2_sync", NULL);
  1318. clks[i2s2_sync] = clk;
  1319. /* i2s3_sync */
  1320. clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
  1321. clk_register_clkdev(clk, "i2s3_sync", NULL);
  1322. clks[i2s3_sync] = clk;
  1323. /* i2s4_sync */
  1324. clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
  1325. clk_register_clkdev(clk, "i2s4_sync", NULL);
  1326. clks[i2s4_sync] = clk;
  1327. /* vimclk_sync */
  1328. clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
  1329. clk_register_clkdev(clk, "vimclk_sync", NULL);
  1330. clks[vimclk_sync] = clk;
  1331. /* audio0 */
  1332. clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
  1333. ARRAY_SIZE(mux_audio_sync_clk), 0,
  1334. clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
  1335. NULL);
  1336. clks[audio0_mux] = clk;
  1337. clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
  1338. clk_base + AUDIO_SYNC_CLK_I2S0, 4,
  1339. CLK_GATE_SET_TO_DISABLE, NULL);
  1340. clk_register_clkdev(clk, "audio0", NULL);
  1341. clks[audio0] = clk;
  1342. /* audio1 */
  1343. clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
  1344. ARRAY_SIZE(mux_audio_sync_clk), 0,
  1345. clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
  1346. NULL);
  1347. clks[audio1_mux] = clk;
  1348. clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
  1349. clk_base + AUDIO_SYNC_CLK_I2S1, 4,
  1350. CLK_GATE_SET_TO_DISABLE, NULL);
  1351. clk_register_clkdev(clk, "audio1", NULL);
  1352. clks[audio1] = clk;
  1353. /* audio2 */
  1354. clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
  1355. ARRAY_SIZE(mux_audio_sync_clk), 0,
  1356. clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
  1357. NULL);
  1358. clks[audio2_mux] = clk;
  1359. clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
  1360. clk_base + AUDIO_SYNC_CLK_I2S2, 4,
  1361. CLK_GATE_SET_TO_DISABLE, NULL);
  1362. clk_register_clkdev(clk, "audio2", NULL);
  1363. clks[audio2] = clk;
  1364. /* audio3 */
  1365. clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
  1366. ARRAY_SIZE(mux_audio_sync_clk), 0,
  1367. clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
  1368. NULL);
  1369. clks[audio3_mux] = clk;
  1370. clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
  1371. clk_base + AUDIO_SYNC_CLK_I2S3, 4,
  1372. CLK_GATE_SET_TO_DISABLE, NULL);
  1373. clk_register_clkdev(clk, "audio3", NULL);
  1374. clks[audio3] = clk;
  1375. /* audio4 */
  1376. clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
  1377. ARRAY_SIZE(mux_audio_sync_clk), 0,
  1378. clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
  1379. NULL);
  1380. clks[audio4_mux] = clk;
  1381. clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
  1382. clk_base + AUDIO_SYNC_CLK_I2S4, 4,
  1383. CLK_GATE_SET_TO_DISABLE, NULL);
  1384. clk_register_clkdev(clk, "audio4", NULL);
  1385. clks[audio4] = clk;
  1386. /* spdif */
  1387. clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
  1388. ARRAY_SIZE(mux_audio_sync_clk), 0,
  1389. clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
  1390. NULL);
  1391. clks[spdif_mux] = clk;
  1392. clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
  1393. clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
  1394. CLK_GATE_SET_TO_DISABLE, NULL);
  1395. clk_register_clkdev(clk, "spdif", NULL);
  1396. clks[spdif] = clk;
  1397. /* audio0_2x */
  1398. clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
  1399. CLK_SET_RATE_PARENT, 2, 1);
  1400. clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
  1401. clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
  1402. 0, &clk_doubler_lock);
  1403. clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
  1404. TEGRA_PERIPH_NO_RESET, clk_base,
  1405. CLK_SET_RATE_PARENT, 113, &periph_v_regs,
  1406. periph_clk_enb_refcnt);
  1407. clk_register_clkdev(clk, "audio0_2x", NULL);
  1408. clks[audio0_2x] = clk;
  1409. /* audio1_2x */
  1410. clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
  1411. CLK_SET_RATE_PARENT, 2, 1);
  1412. clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
  1413. clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
  1414. 0, &clk_doubler_lock);
  1415. clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
  1416. TEGRA_PERIPH_NO_RESET, clk_base,
  1417. CLK_SET_RATE_PARENT, 114, &periph_v_regs,
  1418. periph_clk_enb_refcnt);
  1419. clk_register_clkdev(clk, "audio1_2x", NULL);
  1420. clks[audio1_2x] = clk;
  1421. /* audio2_2x */
  1422. clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
  1423. CLK_SET_RATE_PARENT, 2, 1);
  1424. clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
  1425. clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
  1426. 0, &clk_doubler_lock);
  1427. clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
  1428. TEGRA_PERIPH_NO_RESET, clk_base,
  1429. CLK_SET_RATE_PARENT, 115, &periph_v_regs,
  1430. periph_clk_enb_refcnt);
  1431. clk_register_clkdev(clk, "audio2_2x", NULL);
  1432. clks[audio2_2x] = clk;
  1433. /* audio3_2x */
  1434. clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
  1435. CLK_SET_RATE_PARENT, 2, 1);
  1436. clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
  1437. clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
  1438. 0, &clk_doubler_lock);
  1439. clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
  1440. TEGRA_PERIPH_NO_RESET, clk_base,
  1441. CLK_SET_RATE_PARENT, 116, &periph_v_regs,
  1442. periph_clk_enb_refcnt);
  1443. clk_register_clkdev(clk, "audio3_2x", NULL);
  1444. clks[audio3_2x] = clk;
  1445. /* audio4_2x */
  1446. clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
  1447. CLK_SET_RATE_PARENT, 2, 1);
  1448. clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
  1449. clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
  1450. 0, &clk_doubler_lock);
  1451. clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
  1452. TEGRA_PERIPH_NO_RESET, clk_base,
  1453. CLK_SET_RATE_PARENT, 117, &periph_v_regs,
  1454. periph_clk_enb_refcnt);
  1455. clk_register_clkdev(clk, "audio4_2x", NULL);
  1456. clks[audio4_2x] = clk;
  1457. /* spdif_2x */
  1458. clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
  1459. CLK_SET_RATE_PARENT, 2, 1);
  1460. clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
  1461. clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
  1462. 0, &clk_doubler_lock);
  1463. clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
  1464. TEGRA_PERIPH_NO_RESET, clk_base,
  1465. CLK_SET_RATE_PARENT, 118,
  1466. &periph_v_regs, periph_clk_enb_refcnt);
  1467. clk_register_clkdev(clk, "spdif_2x", NULL);
  1468. clks[spdif_2x] = clk;
  1469. }
  1470. static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
  1471. {
  1472. struct clk *clk;
  1473. /* clk_out_1 */
  1474. clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
  1475. ARRAY_SIZE(clk_out1_parents), 0,
  1476. pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
  1477. &clk_out_lock);
  1478. clks[clk_out_1_mux] = clk;
  1479. clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
  1480. pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
  1481. &clk_out_lock);
  1482. clk_register_clkdev(clk, "extern1", "clk_out_1");
  1483. clks[clk_out_1] = clk;
  1484. /* clk_out_2 */
  1485. clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
  1486. ARRAY_SIZE(clk_out2_parents), 0,
  1487. pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
  1488. &clk_out_lock);
  1489. clks[clk_out_2_mux] = clk;
  1490. clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
  1491. pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
  1492. &clk_out_lock);
  1493. clk_register_clkdev(clk, "extern2", "clk_out_2");
  1494. clks[clk_out_2] = clk;
  1495. /* clk_out_3 */
  1496. clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
  1497. ARRAY_SIZE(clk_out3_parents), 0,
  1498. pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
  1499. &clk_out_lock);
  1500. clks[clk_out_3_mux] = clk;
  1501. clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
  1502. pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
  1503. &clk_out_lock);
  1504. clk_register_clkdev(clk, "extern3", "clk_out_3");
  1505. clks[clk_out_3] = clk;
  1506. /* blink */
  1507. /* clear the blink timer register to directly output clk_32k */
  1508. writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
  1509. clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
  1510. pmc_base + PMC_DPD_PADS_ORIDE,
  1511. PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
  1512. clk = clk_register_gate(NULL, "blink", "blink_override", 0,
  1513. pmc_base + PMC_CTRL,
  1514. PMC_CTRL_BLINK_ENB, 0, NULL);
  1515. clk_register_clkdev(clk, "blink", NULL);
  1516. clks[blink] = clk;
  1517. }
  1518. static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
  1519. "pll_p", "pll_p_out2", "unused",
  1520. "clk_32k", "pll_m_out1" };
  1521. static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
  1522. "pll_p", "pll_p_out4", "unused",
  1523. "unused", "pll_x" };
  1524. static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
  1525. "pll_p", "pll_p_out4", "unused",
  1526. "unused", "pll_x", "pll_x_out0" };
  1527. static void __init tegra114_super_clk_init(void __iomem *clk_base)
  1528. {
  1529. struct clk *clk;
  1530. /* CCLKG */
  1531. clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
  1532. ARRAY_SIZE(cclk_g_parents),
  1533. CLK_SET_RATE_PARENT,
  1534. clk_base + CCLKG_BURST_POLICY,
  1535. 0, 4, 0, 0, NULL);
  1536. clk_register_clkdev(clk, "cclk_g", NULL);
  1537. clks[cclk_g] = clk;
  1538. /* CCLKLP */
  1539. clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
  1540. ARRAY_SIZE(cclk_lp_parents),
  1541. CLK_SET_RATE_PARENT,
  1542. clk_base + CCLKLP_BURST_POLICY,
  1543. 0, 4, 8, 9, NULL);
  1544. clk_register_clkdev(clk, "cclk_lp", NULL);
  1545. clks[cclk_lp] = clk;
  1546. /* SCLK */
  1547. clk = tegra_clk_register_super_mux("sclk", sclk_parents,
  1548. ARRAY_SIZE(sclk_parents),
  1549. CLK_SET_RATE_PARENT,
  1550. clk_base + SCLK_BURST_POLICY,
  1551. 0, 4, 0, 0, NULL);
  1552. clk_register_clkdev(clk, "sclk", NULL);
  1553. clks[sclk] = clk;
  1554. /* HCLK */
  1555. clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
  1556. clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
  1557. &sysrate_lock);
  1558. clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
  1559. CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
  1560. 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
  1561. clk_register_clkdev(clk, "hclk", NULL);
  1562. clks[hclk] = clk;
  1563. /* PCLK */
  1564. clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
  1565. clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
  1566. &sysrate_lock);
  1567. clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
  1568. CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
  1569. 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
  1570. clk_register_clkdev(clk, "pclk", NULL);
  1571. clks[pclk] = clk;
  1572. }
  1573. static struct tegra_periph_init_data tegra_periph_clk_list[] = {
  1574. TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s0),
  1575. TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s1),
  1576. TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s2),
  1577. TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s3),
  1578. TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s4),
  1579. TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_out),
  1580. TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_in),
  1581. TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, &periph_l_regs, TEGRA_PERIPH_ON_APB, pwm),
  1582. TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, &periph_w_regs, TEGRA_PERIPH_ON_APB, adx),
  1583. TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, &periph_w_regs, TEGRA_PERIPH_ON_APB, amx),
  1584. TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, TEGRA_PERIPH_ON_APB, hda),
  1585. TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, TEGRA_PERIPH_ON_APB, hda2codec_2x),
  1586. TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc1),
  1587. TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc2),
  1588. TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc3),
  1589. TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, sbc4),
  1590. TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc5),
  1591. TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc6),
  1592. TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
  1593. TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
  1594. TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, vfir),
  1595. TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, sdmmc1),
  1596. TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, sdmmc2),
  1597. TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, sdmmc3),
  1598. TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, sdmmc4),
  1599. TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, vde),
  1600. TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, csite, CLK_IGNORE_UNUSED),
  1601. TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, la),
  1602. TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, &periph_u_regs, TEGRA_PERIPH_ON_APB, trace),
  1603. TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, owr),
  1604. TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, nor),
  1605. TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, mipi),
  1606. TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, i2c1),
  1607. TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, i2c2),
  1608. TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, i2c3),
  1609. TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, i2c4),
  1610. TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, i2c5),
  1611. TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, uarta),
  1612. TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, uartb),
  1613. TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, uartc),
  1614. TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, uartd),
  1615. TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, &periph_l_regs, 0, gr_3d),
  1616. TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, &periph_l_regs, 0, gr_2d),
  1617. TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, vi_sensor),
  1618. TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, &periph_l_regs, 0, vi),
  1619. TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, epp),
  1620. TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, &periph_u_regs, TEGRA_PERIPH_WAR_1005168, msenc),
  1621. TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, &periph_u_regs, 0, tsec),
  1622. TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, host1x),
  1623. TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
  1624. TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, &periph_w_regs, 0, cilab),
  1625. TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, &periph_w_regs, 0, cilcd),
  1626. TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, &periph_w_regs, 0, cile),
  1627. TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, &periph_w_regs, 0, dsialp),
  1628. TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, &periph_w_regs, 0, dsiblp),
  1629. TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, tsensor),
  1630. TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, actmon),
  1631. TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
  1632. TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
  1633. TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
  1634. TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2cslow),
  1635. TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, TEGRA_PERIPH_ON_APB, se),
  1636. TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, mselect, CLK_IGNORE_UNUSED),
  1637. TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, &periph_u_regs, TEGRA_PERIPH_ON_APB, soc_therm),
  1638. TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, &periph_w_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, xusb_host_src),
  1639. TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_falcon_src),
  1640. TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_fs_src),
  1641. TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_ss_src),
  1642. TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, &periph_u_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, xusb_dev_src),
  1643. TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, TEGRA_PERIPH_ON_APB, d_audio),
  1644. TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam0),
  1645. TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam1),
  1646. TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam2),
  1647. };
  1648. static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
  1649. TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, &periph_l_regs, 0, disp1),
  1650. TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, &periph_l_regs, 0, disp2),
  1651. };
  1652. static __init void tegra114_periph_clk_init(void __iomem *clk_base)
  1653. {
  1654. struct tegra_periph_init_data *data;
  1655. struct clk *clk;
  1656. int i;
  1657. u32 val;
  1658. /* apbdma */
  1659. clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
  1660. 0, 34, &periph_h_regs,
  1661. periph_clk_enb_refcnt);
  1662. clks[apbdma] = clk;
  1663. /* rtc */
  1664. clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
  1665. TEGRA_PERIPH_ON_APB |
  1666. TEGRA_PERIPH_NO_RESET, clk_base,
  1667. 0, 4, &periph_l_regs,
  1668. periph_clk_enb_refcnt);
  1669. clk_register_clkdev(clk, NULL, "rtc-tegra");
  1670. clks[rtc] = clk;
  1671. /* kbc */
  1672. clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
  1673. TEGRA_PERIPH_ON_APB |
  1674. TEGRA_PERIPH_NO_RESET, clk_base,
  1675. 0, 36, &periph_h_regs,
  1676. periph_clk_enb_refcnt);
  1677. clks[kbc] = clk;
  1678. /* timer */
  1679. clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
  1680. 0, 5, &periph_l_regs,
  1681. periph_clk_enb_refcnt);
  1682. clk_register_clkdev(clk, NULL, "timer");
  1683. clks[timer] = clk;
  1684. /* kfuse */
  1685. clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
  1686. TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
  1687. &periph_h_regs, periph_clk_enb_refcnt);
  1688. clks[kfuse] = clk;
  1689. /* fuse */
  1690. clk = tegra_clk_register_periph_gate("fuse", "clk_m",
  1691. TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
  1692. &periph_h_regs, periph_clk_enb_refcnt);
  1693. clks[fuse] = clk;
  1694. /* fuse_burn */
  1695. clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
  1696. TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
  1697. &periph_h_regs, periph_clk_enb_refcnt);
  1698. clks[fuse_burn] = clk;
  1699. /* apbif */
  1700. clk = tegra_clk_register_periph_gate("apbif", "clk_m",
  1701. TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
  1702. &periph_v_regs, periph_clk_enb_refcnt);
  1703. clks[apbif] = clk;
  1704. /* hda2hdmi */
  1705. clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
  1706. TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
  1707. &periph_w_regs, periph_clk_enb_refcnt);
  1708. clks[hda2hdmi] = clk;
  1709. /* vcp */
  1710. clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
  1711. 29, &periph_l_regs,
  1712. periph_clk_enb_refcnt);
  1713. clks[vcp] = clk;
  1714. /* bsea */
  1715. clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
  1716. 0, 62, &periph_h_regs,
  1717. periph_clk_enb_refcnt);
  1718. clks[bsea] = clk;
  1719. /* bsev */
  1720. clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
  1721. 0, 63, &periph_h_regs,
  1722. periph_clk_enb_refcnt);
  1723. clks[bsev] = clk;
  1724. /* mipi-cal */
  1725. clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
  1726. 0, 56, &periph_h_regs,
  1727. periph_clk_enb_refcnt);
  1728. clks[mipi_cal] = clk;
  1729. /* usbd */
  1730. clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
  1731. 0, 22, &periph_l_regs,
  1732. periph_clk_enb_refcnt);
  1733. clks[usbd] = clk;
  1734. /* usb2 */
  1735. clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
  1736. 0, 58, &periph_h_regs,
  1737. periph_clk_enb_refcnt);
  1738. clks[usb2] = clk;
  1739. /* usb3 */
  1740. clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
  1741. 0, 59, &periph_h_regs,
  1742. periph_clk_enb_refcnt);
  1743. clks[usb3] = clk;
  1744. /* csi */
  1745. clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
  1746. 0, 52, &periph_h_regs,
  1747. periph_clk_enb_refcnt);
  1748. clks[csi] = clk;
  1749. /* isp */
  1750. clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
  1751. 23, &periph_l_regs,
  1752. periph_clk_enb_refcnt);
  1753. clks[isp] = clk;
  1754. /* csus */
  1755. clk = tegra_clk_register_periph_gate("csus", "clk_m",
  1756. TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
  1757. &periph_u_regs, periph_clk_enb_refcnt);
  1758. clks[csus] = clk;
  1759. /* dds */
  1760. clk = tegra_clk_register_periph_gate("dds", "clk_m",
  1761. TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
  1762. &periph_w_regs, periph_clk_enb_refcnt);
  1763. clks[dds] = clk;
  1764. /* dp2 */
  1765. clk = tegra_clk_register_periph_gate("dp2", "clk_m",
  1766. TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
  1767. &periph_w_regs, periph_clk_enb_refcnt);
  1768. clks[dp2] = clk;
  1769. /* dtv */
  1770. clk = tegra_clk_register_periph_gate("dtv", "clk_m",
  1771. TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
  1772. &periph_u_regs, periph_clk_enb_refcnt);
  1773. clks[dtv] = clk;
  1774. /* dsia */
  1775. clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
  1776. ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
  1777. clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
  1778. clks[dsia_mux] = clk;
  1779. clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
  1780. 0, 48, &periph_h_regs,
  1781. periph_clk_enb_refcnt);
  1782. clks[dsia] = clk;
  1783. /* dsib */
  1784. clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
  1785. ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
  1786. clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
  1787. clks[dsib_mux] = clk;
  1788. clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
  1789. 0, 82, &periph_u_regs,
  1790. periph_clk_enb_refcnt);
  1791. clks[dsib] = clk;
  1792. /* xusb_hs_src */
  1793. val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
  1794. val |= BIT(25); /* always select PLLU_60M */
  1795. writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
  1796. clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
  1797. 1, 1);
  1798. clks[xusb_hs_src] = clk;
  1799. /* xusb_host */
  1800. clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
  1801. clk_base, 0, 89, &periph_u_regs,
  1802. periph_clk_enb_refcnt);
  1803. clks[xusb_host] = clk;
  1804. /* xusb_ss */
  1805. clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
  1806. clk_base, 0, 156, &periph_w_regs,
  1807. periph_clk_enb_refcnt);
  1808. clks[xusb_host] = clk;
  1809. /* xusb_dev */
  1810. clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
  1811. clk_base, 0, 95, &periph_u_regs,
  1812. periph_clk_enb_refcnt);
  1813. clks[xusb_dev] = clk;
  1814. /* emc */
  1815. clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
  1816. ARRAY_SIZE(mux_pllmcp_clkm), 0,
  1817. clk_base + CLK_SOURCE_EMC,
  1818. 29, 3, 0, NULL);
  1819. clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
  1820. CLK_IGNORE_UNUSED, 57, &periph_h_regs,
  1821. periph_clk_enb_refcnt);
  1822. clks[emc] = clk;
  1823. for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
  1824. data = &tegra_periph_clk_list[i];
  1825. clk = tegra_clk_register_periph(data->name, data->parent_names,
  1826. data->num_parents, &data->periph,
  1827. clk_base, data->offset, data->flags);
  1828. clks[data->clk_id] = clk;
  1829. }
  1830. for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
  1831. data = &tegra_periph_nodiv_clk_list[i];
  1832. clk = tegra_clk_register_periph_nodiv(data->name,
  1833. data->parent_names, data->num_parents,
  1834. &data->periph, clk_base, data->offset);
  1835. clks[data->clk_id] = clk;
  1836. }
  1837. }
  1838. static struct tegra_cpu_car_ops tegra114_cpu_car_ops;
  1839. static const struct of_device_id pmc_match[] __initconst = {
  1840. { .compatible = "nvidia,tegra114-pmc" },
  1841. {},
  1842. };
  1843. static __initdata struct tegra_clk_init_table init_table[] = {
  1844. {uarta, pll_p, 408000000, 0},
  1845. {uartb, pll_p, 408000000, 0},
  1846. {uartc, pll_p, 408000000, 0},
  1847. {uartd, pll_p, 408000000, 0},
  1848. {pll_a, clk_max, 564480000, 1},
  1849. {pll_a_out0, clk_max, 11289600, 1},
  1850. {extern1, pll_a_out0, 0, 1},
  1851. {clk_out_1_mux, extern1, 0, 1},
  1852. {clk_out_1, clk_max, 0, 1},
  1853. {i2s0, pll_a_out0, 11289600, 0},
  1854. {i2s1, pll_a_out0, 11289600, 0},
  1855. {i2s2, pll_a_out0, 11289600, 0},
  1856. {i2s3, pll_a_out0, 11289600, 0},
  1857. {i2s4, pll_a_out0, 11289600, 0},
  1858. {clk_max, clk_max, 0, 0}, /* This MUST be the last entry. */
  1859. };
  1860. static void __init tegra114_clock_apply_init_table(void)
  1861. {
  1862. tegra_init_from_table(init_table, clks, clk_max);
  1863. }
  1864. static void __init tegra114_clock_init(struct device_node *np)
  1865. {
  1866. struct device_node *node;
  1867. int i;
  1868. clk_base = of_iomap(np, 0);
  1869. if (!clk_base) {
  1870. pr_err("ioremap tegra114 CAR failed\n");
  1871. return;
  1872. }
  1873. node = of_find_matching_node(NULL, pmc_match);
  1874. if (!node) {
  1875. pr_err("Failed to find pmc node\n");
  1876. WARN_ON(1);
  1877. return;
  1878. }
  1879. pmc_base = of_iomap(node, 0);
  1880. if (!pmc_base) {
  1881. pr_err("Can't map pmc registers\n");
  1882. WARN_ON(1);
  1883. return;
  1884. }
  1885. if (tegra114_osc_clk_init(clk_base) < 0)
  1886. return;
  1887. tegra114_fixed_clk_init(clk_base);
  1888. tegra114_pll_init(clk_base, pmc_base);
  1889. tegra114_periph_clk_init(clk_base);
  1890. tegra114_audio_clk_init(clk_base);
  1891. tegra114_pmc_clk_init(pmc_base);
  1892. tegra114_super_clk_init(clk_base);
  1893. for (i = 0; i < ARRAY_SIZE(clks); i++) {
  1894. if (IS_ERR(clks[i])) {
  1895. pr_err
  1896. ("Tegra114 clk %d: register failed with %ld\n",
  1897. i, PTR_ERR(clks[i]));
  1898. }
  1899. if (!clks[i])
  1900. clks[i] = ERR_PTR(-EINVAL);
  1901. }
  1902. clk_data.clks = clks;
  1903. clk_data.clk_num = ARRAY_SIZE(clks);
  1904. of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
  1905. tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
  1906. tegra_cpu_car_ops = &tegra114_cpu_car_ops;
  1907. }
  1908. CLK_OF_DECLARE(tegra114, "nvidia,tegra114-car", tegra114_clock_init);