clk-stm32mp13.c 47 KB

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  1. // SPDX-License-Identifier: GPL-2.0
  2. /*
  3. * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
  4. * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
  5. */
  6. #include <linux/clk.h>
  7. #include <linux/module.h>
  8. #include <linux/of_address.h>
  9. #include <linux/platform_device.h>
  10. #include <dt-bindings/clock/stm32mp13-clks.h>
  11. #include "clk-stm32-core.h"
  12. #include "reset-stm32.h"
  13. #include "stm32mp13_rcc.h"
  14. #define STM32MP1_RESET_ID_MASK GENMASK(15, 0)
  15. #define RCC_CLR_OFFSET 0x4
  16. /* STM32 Gates definition */
  17. enum enum_gate_cfg {
  18. GATE_MCO1,
  19. GATE_MCO2,
  20. GATE_DBGCK,
  21. GATE_TRACECK,
  22. GATE_DDRC1,
  23. GATE_DDRC1LP,
  24. GATE_DDRPHYC,
  25. GATE_DDRPHYCLP,
  26. GATE_DDRCAPB,
  27. GATE_DDRCAPBLP,
  28. GATE_AXIDCG,
  29. GATE_DDRPHYCAPB,
  30. GATE_DDRPHYCAPBLP,
  31. GATE_TIM2,
  32. GATE_TIM3,
  33. GATE_TIM4,
  34. GATE_TIM5,
  35. GATE_TIM6,
  36. GATE_TIM7,
  37. GATE_LPTIM1,
  38. GATE_SPI2,
  39. GATE_SPI3,
  40. GATE_USART3,
  41. GATE_UART4,
  42. GATE_UART5,
  43. GATE_UART7,
  44. GATE_UART8,
  45. GATE_I2C1,
  46. GATE_I2C2,
  47. GATE_SPDIF,
  48. GATE_TIM1,
  49. GATE_TIM8,
  50. GATE_SPI1,
  51. GATE_USART6,
  52. GATE_SAI1,
  53. GATE_SAI2,
  54. GATE_DFSDM,
  55. GATE_ADFSDM,
  56. GATE_FDCAN,
  57. GATE_LPTIM2,
  58. GATE_LPTIM3,
  59. GATE_LPTIM4,
  60. GATE_LPTIM5,
  61. GATE_VREF,
  62. GATE_DTS,
  63. GATE_PMBCTRL,
  64. GATE_HDP,
  65. GATE_SYSCFG,
  66. GATE_DCMIPP,
  67. GATE_DDRPERFM,
  68. GATE_IWDG2APB,
  69. GATE_USBPHY,
  70. GATE_STGENRO,
  71. GATE_LTDC,
  72. GATE_RTCAPB,
  73. GATE_TZC,
  74. GATE_ETZPC,
  75. GATE_IWDG1APB,
  76. GATE_BSEC,
  77. GATE_STGENC,
  78. GATE_USART1,
  79. GATE_USART2,
  80. GATE_SPI4,
  81. GATE_SPI5,
  82. GATE_I2C3,
  83. GATE_I2C4,
  84. GATE_I2C5,
  85. GATE_TIM12,
  86. GATE_TIM13,
  87. GATE_TIM14,
  88. GATE_TIM15,
  89. GATE_TIM16,
  90. GATE_TIM17,
  91. GATE_DMA1,
  92. GATE_DMA2,
  93. GATE_DMAMUX1,
  94. GATE_DMA3,
  95. GATE_DMAMUX2,
  96. GATE_ADC1,
  97. GATE_ADC2,
  98. GATE_USBO,
  99. GATE_TSC,
  100. GATE_GPIOA,
  101. GATE_GPIOB,
  102. GATE_GPIOC,
  103. GATE_GPIOD,
  104. GATE_GPIOE,
  105. GATE_GPIOF,
  106. GATE_GPIOG,
  107. GATE_GPIOH,
  108. GATE_GPIOI,
  109. GATE_PKA,
  110. GATE_SAES,
  111. GATE_CRYP1,
  112. GATE_HASH1,
  113. GATE_RNG1,
  114. GATE_BKPSRAM,
  115. GATE_AXIMC,
  116. GATE_MCE,
  117. GATE_ETH1CK,
  118. GATE_ETH1TX,
  119. GATE_ETH1RX,
  120. GATE_ETH1MAC,
  121. GATE_FMC,
  122. GATE_QSPI,
  123. GATE_SDMMC1,
  124. GATE_SDMMC2,
  125. GATE_CRC1,
  126. GATE_USBH,
  127. GATE_ETH2CK,
  128. GATE_ETH2TX,
  129. GATE_ETH2RX,
  130. GATE_ETH2MAC,
  131. GATE_ETH1STP,
  132. GATE_ETH2STP,
  133. GATE_MDMA,
  134. GATE_NB
  135. };
  136. #define _CFG_GATE(_id, _offset, _bit_idx, _offset_clr)\
  137. [(_id)] = {\
  138. .offset = (_offset),\
  139. .bit_idx = (_bit_idx),\
  140. .set_clr = (_offset_clr),\
  141. }
  142. #define CFG_GATE(_id, _offset, _bit_idx)\
  143. _CFG_GATE(_id, _offset, _bit_idx, 0)
  144. #define CFG_GATE_SETCLR(_id, _offset, _bit_idx)\
  145. _CFG_GATE(_id, _offset, _bit_idx, RCC_CLR_OFFSET)
  146. static struct stm32_gate_cfg stm32mp13_gates[] = {
  147. CFG_GATE(GATE_MCO1, RCC_MCO1CFGR, 12),
  148. CFG_GATE(GATE_MCO2, RCC_MCO2CFGR, 12),
  149. CFG_GATE(GATE_DBGCK, RCC_DBGCFGR, 8),
  150. CFG_GATE(GATE_TRACECK, RCC_DBGCFGR, 9),
  151. CFG_GATE(GATE_DDRC1, RCC_DDRITFCR, 0),
  152. CFG_GATE(GATE_DDRC1LP, RCC_DDRITFCR, 1),
  153. CFG_GATE(GATE_DDRPHYC, RCC_DDRITFCR, 4),
  154. CFG_GATE(GATE_DDRPHYCLP, RCC_DDRITFCR, 5),
  155. CFG_GATE(GATE_DDRCAPB, RCC_DDRITFCR, 6),
  156. CFG_GATE(GATE_DDRCAPBLP, RCC_DDRITFCR, 7),
  157. CFG_GATE(GATE_AXIDCG, RCC_DDRITFCR, 8),
  158. CFG_GATE(GATE_DDRPHYCAPB, RCC_DDRITFCR, 9),
  159. CFG_GATE(GATE_DDRPHYCAPBLP, RCC_DDRITFCR, 10),
  160. CFG_GATE_SETCLR(GATE_TIM2, RCC_MP_APB1ENSETR, 0),
  161. CFG_GATE_SETCLR(GATE_TIM3, RCC_MP_APB1ENSETR, 1),
  162. CFG_GATE_SETCLR(GATE_TIM4, RCC_MP_APB1ENSETR, 2),
  163. CFG_GATE_SETCLR(GATE_TIM5, RCC_MP_APB1ENSETR, 3),
  164. CFG_GATE_SETCLR(GATE_TIM6, RCC_MP_APB1ENSETR, 4),
  165. CFG_GATE_SETCLR(GATE_TIM7, RCC_MP_APB1ENSETR, 5),
  166. CFG_GATE_SETCLR(GATE_LPTIM1, RCC_MP_APB1ENSETR, 9),
  167. CFG_GATE_SETCLR(GATE_SPI2, RCC_MP_APB1ENSETR, 11),
  168. CFG_GATE_SETCLR(GATE_SPI3, RCC_MP_APB1ENSETR, 12),
  169. CFG_GATE_SETCLR(GATE_USART3, RCC_MP_APB1ENSETR, 15),
  170. CFG_GATE_SETCLR(GATE_UART4, RCC_MP_APB1ENSETR, 16),
  171. CFG_GATE_SETCLR(GATE_UART5, RCC_MP_APB1ENSETR, 17),
  172. CFG_GATE_SETCLR(GATE_UART7, RCC_MP_APB1ENSETR, 18),
  173. CFG_GATE_SETCLR(GATE_UART8, RCC_MP_APB1ENSETR, 19),
  174. CFG_GATE_SETCLR(GATE_I2C1, RCC_MP_APB1ENSETR, 21),
  175. CFG_GATE_SETCLR(GATE_I2C2, RCC_MP_APB1ENSETR, 22),
  176. CFG_GATE_SETCLR(GATE_SPDIF, RCC_MP_APB1ENSETR, 26),
  177. CFG_GATE_SETCLR(GATE_TIM1, RCC_MP_APB2ENSETR, 0),
  178. CFG_GATE_SETCLR(GATE_TIM8, RCC_MP_APB2ENSETR, 1),
  179. CFG_GATE_SETCLR(GATE_SPI1, RCC_MP_APB2ENSETR, 8),
  180. CFG_GATE_SETCLR(GATE_USART6, RCC_MP_APB2ENSETR, 13),
  181. CFG_GATE_SETCLR(GATE_SAI1, RCC_MP_APB2ENSETR, 16),
  182. CFG_GATE_SETCLR(GATE_SAI2, RCC_MP_APB2ENSETR, 17),
  183. CFG_GATE_SETCLR(GATE_DFSDM, RCC_MP_APB2ENSETR, 20),
  184. CFG_GATE_SETCLR(GATE_ADFSDM, RCC_MP_APB2ENSETR, 21),
  185. CFG_GATE_SETCLR(GATE_FDCAN, RCC_MP_APB2ENSETR, 24),
  186. CFG_GATE_SETCLR(GATE_LPTIM2, RCC_MP_APB3ENSETR, 0),
  187. CFG_GATE_SETCLR(GATE_LPTIM3, RCC_MP_APB3ENSETR, 1),
  188. CFG_GATE_SETCLR(GATE_LPTIM4, RCC_MP_APB3ENSETR, 2),
  189. CFG_GATE_SETCLR(GATE_LPTIM5, RCC_MP_APB3ENSETR, 3),
  190. CFG_GATE_SETCLR(GATE_VREF, RCC_MP_APB3ENSETR, 13),
  191. CFG_GATE_SETCLR(GATE_DTS, RCC_MP_APB3ENSETR, 16),
  192. CFG_GATE_SETCLR(GATE_PMBCTRL, RCC_MP_APB3ENSETR, 17),
  193. CFG_GATE_SETCLR(GATE_HDP, RCC_MP_APB3ENSETR, 20),
  194. CFG_GATE_SETCLR(GATE_SYSCFG, RCC_MP_NS_APB3ENSETR, 0),
  195. CFG_GATE_SETCLR(GATE_DCMIPP, RCC_MP_APB4ENSETR, 1),
  196. CFG_GATE_SETCLR(GATE_DDRPERFM, RCC_MP_APB4ENSETR, 8),
  197. CFG_GATE_SETCLR(GATE_IWDG2APB, RCC_MP_APB4ENSETR, 15),
  198. CFG_GATE_SETCLR(GATE_USBPHY, RCC_MP_APB4ENSETR, 16),
  199. CFG_GATE_SETCLR(GATE_STGENRO, RCC_MP_APB4ENSETR, 20),
  200. CFG_GATE_SETCLR(GATE_LTDC, RCC_MP_NS_APB4ENSETR, 0),
  201. CFG_GATE_SETCLR(GATE_RTCAPB, RCC_MP_APB5ENSETR, 8),
  202. CFG_GATE_SETCLR(GATE_TZC, RCC_MP_APB5ENSETR, 11),
  203. CFG_GATE_SETCLR(GATE_ETZPC, RCC_MP_APB5ENSETR, 13),
  204. CFG_GATE_SETCLR(GATE_IWDG1APB, RCC_MP_APB5ENSETR, 15),
  205. CFG_GATE_SETCLR(GATE_BSEC, RCC_MP_APB5ENSETR, 16),
  206. CFG_GATE_SETCLR(GATE_STGENC, RCC_MP_APB5ENSETR, 20),
  207. CFG_GATE_SETCLR(GATE_USART1, RCC_MP_APB6ENSETR, 0),
  208. CFG_GATE_SETCLR(GATE_USART2, RCC_MP_APB6ENSETR, 1),
  209. CFG_GATE_SETCLR(GATE_SPI4, RCC_MP_APB6ENSETR, 2),
  210. CFG_GATE_SETCLR(GATE_SPI5, RCC_MP_APB6ENSETR, 3),
  211. CFG_GATE_SETCLR(GATE_I2C3, RCC_MP_APB6ENSETR, 4),
  212. CFG_GATE_SETCLR(GATE_I2C4, RCC_MP_APB6ENSETR, 5),
  213. CFG_GATE_SETCLR(GATE_I2C5, RCC_MP_APB6ENSETR, 6),
  214. CFG_GATE_SETCLR(GATE_TIM12, RCC_MP_APB6ENSETR, 7),
  215. CFG_GATE_SETCLR(GATE_TIM13, RCC_MP_APB6ENSETR, 8),
  216. CFG_GATE_SETCLR(GATE_TIM14, RCC_MP_APB6ENSETR, 9),
  217. CFG_GATE_SETCLR(GATE_TIM15, RCC_MP_APB6ENSETR, 10),
  218. CFG_GATE_SETCLR(GATE_TIM16, RCC_MP_APB6ENSETR, 11),
  219. CFG_GATE_SETCLR(GATE_TIM17, RCC_MP_APB6ENSETR, 12),
  220. CFG_GATE_SETCLR(GATE_DMA1, RCC_MP_AHB2ENSETR, 0),
  221. CFG_GATE_SETCLR(GATE_DMA2, RCC_MP_AHB2ENSETR, 1),
  222. CFG_GATE_SETCLR(GATE_DMAMUX1, RCC_MP_AHB2ENSETR, 2),
  223. CFG_GATE_SETCLR(GATE_DMA3, RCC_MP_AHB2ENSETR, 3),
  224. CFG_GATE_SETCLR(GATE_DMAMUX2, RCC_MP_AHB2ENSETR, 4),
  225. CFG_GATE_SETCLR(GATE_ADC1, RCC_MP_AHB2ENSETR, 5),
  226. CFG_GATE_SETCLR(GATE_ADC2, RCC_MP_AHB2ENSETR, 6),
  227. CFG_GATE_SETCLR(GATE_USBO, RCC_MP_AHB2ENSETR, 8),
  228. CFG_GATE_SETCLR(GATE_TSC, RCC_MP_AHB4ENSETR, 15),
  229. CFG_GATE_SETCLR(GATE_GPIOA, RCC_MP_NS_AHB4ENSETR, 0),
  230. CFG_GATE_SETCLR(GATE_GPIOB, RCC_MP_NS_AHB4ENSETR, 1),
  231. CFG_GATE_SETCLR(GATE_GPIOC, RCC_MP_NS_AHB4ENSETR, 2),
  232. CFG_GATE_SETCLR(GATE_GPIOD, RCC_MP_NS_AHB4ENSETR, 3),
  233. CFG_GATE_SETCLR(GATE_GPIOE, RCC_MP_NS_AHB4ENSETR, 4),
  234. CFG_GATE_SETCLR(GATE_GPIOF, RCC_MP_NS_AHB4ENSETR, 5),
  235. CFG_GATE_SETCLR(GATE_GPIOG, RCC_MP_NS_AHB4ENSETR, 6),
  236. CFG_GATE_SETCLR(GATE_GPIOH, RCC_MP_NS_AHB4ENSETR, 7),
  237. CFG_GATE_SETCLR(GATE_GPIOI, RCC_MP_NS_AHB4ENSETR, 8),
  238. CFG_GATE_SETCLR(GATE_PKA, RCC_MP_AHB5ENSETR, 2),
  239. CFG_GATE_SETCLR(GATE_SAES, RCC_MP_AHB5ENSETR, 3),
  240. CFG_GATE_SETCLR(GATE_CRYP1, RCC_MP_AHB5ENSETR, 4),
  241. CFG_GATE_SETCLR(GATE_HASH1, RCC_MP_AHB5ENSETR, 5),
  242. CFG_GATE_SETCLR(GATE_RNG1, RCC_MP_AHB5ENSETR, 6),
  243. CFG_GATE_SETCLR(GATE_BKPSRAM, RCC_MP_AHB5ENSETR, 8),
  244. CFG_GATE_SETCLR(GATE_AXIMC, RCC_MP_AHB5ENSETR, 16),
  245. CFG_GATE_SETCLR(GATE_MCE, RCC_MP_AHB6ENSETR, 1),
  246. CFG_GATE_SETCLR(GATE_ETH1CK, RCC_MP_AHB6ENSETR, 7),
  247. CFG_GATE_SETCLR(GATE_ETH1TX, RCC_MP_AHB6ENSETR, 8),
  248. CFG_GATE_SETCLR(GATE_ETH1RX, RCC_MP_AHB6ENSETR, 9),
  249. CFG_GATE_SETCLR(GATE_ETH1MAC, RCC_MP_AHB6ENSETR, 10),
  250. CFG_GATE_SETCLR(GATE_FMC, RCC_MP_AHB6ENSETR, 12),
  251. CFG_GATE_SETCLR(GATE_QSPI, RCC_MP_AHB6ENSETR, 14),
  252. CFG_GATE_SETCLR(GATE_SDMMC1, RCC_MP_AHB6ENSETR, 16),
  253. CFG_GATE_SETCLR(GATE_SDMMC2, RCC_MP_AHB6ENSETR, 17),
  254. CFG_GATE_SETCLR(GATE_CRC1, RCC_MP_AHB6ENSETR, 20),
  255. CFG_GATE_SETCLR(GATE_USBH, RCC_MP_AHB6ENSETR, 24),
  256. CFG_GATE_SETCLR(GATE_ETH2CK, RCC_MP_AHB6ENSETR, 27),
  257. CFG_GATE_SETCLR(GATE_ETH2TX, RCC_MP_AHB6ENSETR, 28),
  258. CFG_GATE_SETCLR(GATE_ETH2RX, RCC_MP_AHB6ENSETR, 29),
  259. CFG_GATE_SETCLR(GATE_ETH2MAC, RCC_MP_AHB6ENSETR, 30),
  260. CFG_GATE_SETCLR(GATE_ETH1STP, RCC_MP_AHB6LPENSETR, 11),
  261. CFG_GATE_SETCLR(GATE_ETH2STP, RCC_MP_AHB6LPENSETR, 31),
  262. CFG_GATE_SETCLR(GATE_MDMA, RCC_MP_NS_AHB6ENSETR, 0),
  263. };
  264. /* STM32 Divivers definition */
  265. enum enum_div_cfg {
  266. DIV_RTC,
  267. DIV_HSI,
  268. DIV_MCO1,
  269. DIV_MCO2,
  270. DIV_TRACE,
  271. DIV_ETH1PTP,
  272. DIV_ETH2PTP,
  273. DIV_NB
  274. };
  275. static const struct clk_div_table ck_trace_div_table[] = {
  276. { 0, 1 }, { 1, 2 }, { 2, 4 }, { 3, 8 },
  277. { 4, 16 }, { 5, 16 }, { 6, 16 }, { 7, 16 },
  278. { 0 },
  279. };
  280. #define CFG_DIV(_id, _offset, _shift, _width, _flags, _table, _ready)\
  281. [(_id)] = {\
  282. .offset = (_offset),\
  283. .shift = (_shift),\
  284. .width = (_width),\
  285. .flags = (_flags),\
  286. .table = (_table),\
  287. .ready = (_ready),\
  288. }
  289. static const struct stm32_div_cfg stm32mp13_dividers[DIV_NB] = {
  290. CFG_DIV(DIV_RTC, RCC_RTCDIVR, 0, 6, 0, NULL, DIV_NO_RDY),
  291. CFG_DIV(DIV_MCO1, RCC_MCO1CFGR, 4, 4, 0, NULL, DIV_NO_RDY),
  292. CFG_DIV(DIV_MCO2, RCC_MCO2CFGR, 4, 4, 0, NULL, DIV_NO_RDY),
  293. CFG_DIV(DIV_TRACE, RCC_DBGCFGR, 0, 3, 0, ck_trace_div_table, DIV_NO_RDY),
  294. CFG_DIV(DIV_ETH1PTP, RCC_ETH12CKSELR, 4, 4, 0, NULL, DIV_NO_RDY),
  295. CFG_DIV(DIV_ETH2PTP, RCC_ETH12CKSELR, 12, 4, 0, NULL, DIV_NO_RDY),
  296. };
  297. /* STM32 Muxes definition */
  298. enum enum_mux_cfg {
  299. MUX_ADC1,
  300. MUX_ADC2,
  301. MUX_DCMIPP,
  302. MUX_ETH1,
  303. MUX_ETH2,
  304. MUX_FDCAN,
  305. MUX_FMC,
  306. MUX_I2C12,
  307. MUX_I2C3,
  308. MUX_I2C4,
  309. MUX_I2C5,
  310. MUX_LPTIM1,
  311. MUX_LPTIM2,
  312. MUX_LPTIM3,
  313. MUX_LPTIM45,
  314. MUX_MCO1,
  315. MUX_MCO2,
  316. MUX_QSPI,
  317. MUX_RNG1,
  318. MUX_SAES,
  319. MUX_SAI1,
  320. MUX_SAI2,
  321. MUX_SDMMC1,
  322. MUX_SDMMC2,
  323. MUX_SPDIF,
  324. MUX_SPI1,
  325. MUX_SPI23,
  326. MUX_SPI4,
  327. MUX_SPI5,
  328. MUX_STGEN,
  329. MUX_UART1,
  330. MUX_UART2,
  331. MUX_UART4,
  332. MUX_UART6,
  333. MUX_UART35,
  334. MUX_UART78,
  335. MUX_USBO,
  336. MUX_USBPHY,
  337. MUX_NB
  338. };
  339. #define _CFG_MUX(_id, _offset, _shift, _witdh, _ready, _flags)\
  340. [_id] = {\
  341. .offset = (_offset),\
  342. .shift = (_shift),\
  343. .width = (_witdh),\
  344. .ready = (_ready),\
  345. .flags = (_flags),\
  346. }
  347. #define CFG_MUX(_id, _offset, _shift, _witdh)\
  348. _CFG_MUX(_id, _offset, _shift, _witdh, MUX_NO_RDY, 0)
  349. #define CFG_MUX_SAFE(_id, _offset, _shift, _witdh)\
  350. _CFG_MUX(_id, _offset, _shift, _witdh, MUX_NO_RDY, MUX_SAFE)
  351. static const struct stm32_mux_cfg stm32mp13_muxes[] = {
  352. CFG_MUX(MUX_I2C12, RCC_I2C12CKSELR, 0, 3),
  353. CFG_MUX(MUX_LPTIM45, RCC_LPTIM45CKSELR, 0, 3),
  354. CFG_MUX(MUX_SPI23, RCC_SPI2S23CKSELR, 0, 3),
  355. CFG_MUX(MUX_UART35, RCC_UART35CKSELR, 0, 3),
  356. CFG_MUX(MUX_UART78, RCC_UART78CKSELR, 0, 3),
  357. CFG_MUX(MUX_ADC1, RCC_ADC12CKSELR, 0, 2),
  358. CFG_MUX(MUX_ADC2, RCC_ADC12CKSELR, 2, 2),
  359. CFG_MUX(MUX_DCMIPP, RCC_DCMIPPCKSELR, 0, 2),
  360. CFG_MUX(MUX_ETH1, RCC_ETH12CKSELR, 0, 2),
  361. CFG_MUX(MUX_ETH2, RCC_ETH12CKSELR, 8, 2),
  362. CFG_MUX(MUX_FDCAN, RCC_FDCANCKSELR, 0, 2),
  363. CFG_MUX(MUX_I2C3, RCC_I2C345CKSELR, 0, 3),
  364. CFG_MUX(MUX_I2C4, RCC_I2C345CKSELR, 3, 3),
  365. CFG_MUX(MUX_I2C5, RCC_I2C345CKSELR, 6, 3),
  366. CFG_MUX(MUX_LPTIM1, RCC_LPTIM1CKSELR, 0, 3),
  367. CFG_MUX(MUX_LPTIM2, RCC_LPTIM23CKSELR, 0, 3),
  368. CFG_MUX(MUX_LPTIM3, RCC_LPTIM23CKSELR, 3, 3),
  369. CFG_MUX(MUX_MCO1, RCC_MCO1CFGR, 0, 3),
  370. CFG_MUX(MUX_MCO2, RCC_MCO2CFGR, 0, 3),
  371. CFG_MUX(MUX_RNG1, RCC_RNG1CKSELR, 0, 2),
  372. CFG_MUX(MUX_SAES, RCC_SAESCKSELR, 0, 2),
  373. CFG_MUX(MUX_SAI1, RCC_SAI1CKSELR, 0, 3),
  374. CFG_MUX(MUX_SAI2, RCC_SAI2CKSELR, 0, 3),
  375. CFG_MUX(MUX_SPDIF, RCC_SPDIFCKSELR, 0, 2),
  376. CFG_MUX(MUX_SPI1, RCC_SPI2S1CKSELR, 0, 3),
  377. CFG_MUX(MUX_SPI4, RCC_SPI45CKSELR, 0, 3),
  378. CFG_MUX(MUX_SPI5, RCC_SPI45CKSELR, 3, 3),
  379. CFG_MUX(MUX_STGEN, RCC_STGENCKSELR, 0, 2),
  380. CFG_MUX(MUX_UART1, RCC_UART12CKSELR, 0, 3),
  381. CFG_MUX(MUX_UART2, RCC_UART12CKSELR, 3, 3),
  382. CFG_MUX(MUX_UART4, RCC_UART4CKSELR, 0, 3),
  383. CFG_MUX(MUX_UART6, RCC_UART6CKSELR, 0, 3),
  384. CFG_MUX(MUX_USBO, RCC_USBCKSELR, 4, 1),
  385. CFG_MUX(MUX_USBPHY, RCC_USBCKSELR, 0, 2),
  386. CFG_MUX_SAFE(MUX_FMC, RCC_FMCCKSELR, 0, 2),
  387. CFG_MUX_SAFE(MUX_QSPI, RCC_QSPICKSELR, 0, 2),
  388. CFG_MUX_SAFE(MUX_SDMMC1, RCC_SDMMC12CKSELR, 0, 3),
  389. CFG_MUX_SAFE(MUX_SDMMC2, RCC_SDMMC12CKSELR, 3, 3),
  390. };
  391. struct clk_stm32_securiy {
  392. u32 offset;
  393. u8 bit_idx;
  394. unsigned long scmi_id;
  395. };
  396. enum security_clk {
  397. SECF_NONE,
  398. SECF_LPTIM2,
  399. SECF_LPTIM3,
  400. SECF_VREF,
  401. SECF_DCMIPP,
  402. SECF_USBPHY,
  403. SECF_TZC,
  404. SECF_ETZPC,
  405. SECF_IWDG1,
  406. SECF_BSEC,
  407. SECF_STGENC,
  408. SECF_STGENRO,
  409. SECF_USART1,
  410. SECF_USART2,
  411. SECF_SPI4,
  412. SECF_SPI5,
  413. SECF_I2C3,
  414. SECF_I2C4,
  415. SECF_I2C5,
  416. SECF_TIM12,
  417. SECF_TIM13,
  418. SECF_TIM14,
  419. SECF_TIM15,
  420. SECF_TIM16,
  421. SECF_TIM17,
  422. SECF_DMA3,
  423. SECF_DMAMUX2,
  424. SECF_ADC1,
  425. SECF_ADC2,
  426. SECF_USBO,
  427. SECF_TSC,
  428. SECF_PKA,
  429. SECF_SAES,
  430. SECF_CRYP1,
  431. SECF_HASH1,
  432. SECF_RNG1,
  433. SECF_BKPSRAM,
  434. SECF_MCE,
  435. SECF_FMC,
  436. SECF_QSPI,
  437. SECF_SDMMC1,
  438. SECF_SDMMC2,
  439. SECF_ETH1CK,
  440. SECF_ETH1TX,
  441. SECF_ETH1RX,
  442. SECF_ETH1MAC,
  443. SECF_ETH1STP,
  444. SECF_ETH2CK,
  445. SECF_ETH2TX,
  446. SECF_ETH2RX,
  447. SECF_ETH2MAC,
  448. SECF_ETH2STP,
  449. SECF_MCO1,
  450. SECF_MCO2
  451. };
  452. #define SECF(_sec_id, _offset, _bit_idx)[_sec_id] = {\
  453. .offset = _offset,\
  454. .bit_idx = _bit_idx,\
  455. .scmi_id = -1,\
  456. }
  457. static const struct clk_stm32_securiy stm32mp13_security[] = {
  458. SECF(SECF_LPTIM2, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM2SECF),
  459. SECF(SECF_LPTIM3, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM3SECF),
  460. SECF(SECF_VREF, RCC_APB3SECSR, RCC_APB3SECSR_VREFSECF),
  461. SECF(SECF_DCMIPP, RCC_APB4SECSR, RCC_APB4SECSR_DCMIPPSECF),
  462. SECF(SECF_USBPHY, RCC_APB4SECSR, RCC_APB4SECSR_USBPHYSECF),
  463. SECF(SECF_TZC, RCC_APB5SECSR, RCC_APB5SECSR_TZCSECF),
  464. SECF(SECF_ETZPC, RCC_APB5SECSR, RCC_APB5SECSR_ETZPCSECF),
  465. SECF(SECF_IWDG1, RCC_APB5SECSR, RCC_APB5SECSR_IWDG1SECF),
  466. SECF(SECF_BSEC, RCC_APB5SECSR, RCC_APB5SECSR_BSECSECF),
  467. SECF(SECF_STGENC, RCC_APB5SECSR, RCC_APB5SECSR_STGENCSECF),
  468. SECF(SECF_STGENRO, RCC_APB5SECSR, RCC_APB5SECSR_STGENROSECF),
  469. SECF(SECF_USART1, RCC_APB6SECSR, RCC_APB6SECSR_USART1SECF),
  470. SECF(SECF_USART2, RCC_APB6SECSR, RCC_APB6SECSR_USART2SECF),
  471. SECF(SECF_SPI4, RCC_APB6SECSR, RCC_APB6SECSR_SPI4SECF),
  472. SECF(SECF_SPI5, RCC_APB6SECSR, RCC_APB6SECSR_SPI5SECF),
  473. SECF(SECF_I2C3, RCC_APB6SECSR, RCC_APB6SECSR_I2C3SECF),
  474. SECF(SECF_I2C4, RCC_APB6SECSR, RCC_APB6SECSR_I2C4SECF),
  475. SECF(SECF_I2C5, RCC_APB6SECSR, RCC_APB6SECSR_I2C5SECF),
  476. SECF(SECF_TIM12, RCC_APB6SECSR, RCC_APB6SECSR_TIM12SECF),
  477. SECF(SECF_TIM13, RCC_APB6SECSR, RCC_APB6SECSR_TIM13SECF),
  478. SECF(SECF_TIM14, RCC_APB6SECSR, RCC_APB6SECSR_TIM14SECF),
  479. SECF(SECF_TIM15, RCC_APB6SECSR, RCC_APB6SECSR_TIM15SECF),
  480. SECF(SECF_TIM16, RCC_APB6SECSR, RCC_APB6SECSR_TIM16SECF),
  481. SECF(SECF_TIM17, RCC_APB6SECSR, RCC_APB6SECSR_TIM17SECF),
  482. SECF(SECF_DMA3, RCC_AHB2SECSR, RCC_AHB2SECSR_DMA3SECF),
  483. SECF(SECF_DMAMUX2, RCC_AHB2SECSR, RCC_AHB2SECSR_DMAMUX2SECF),
  484. SECF(SECF_ADC1, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC1SECF),
  485. SECF(SECF_ADC2, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC2SECF),
  486. SECF(SECF_USBO, RCC_AHB2SECSR, RCC_AHB2SECSR_USBOSECF),
  487. SECF(SECF_TSC, RCC_AHB4SECSR, RCC_AHB4SECSR_TSCSECF),
  488. SECF(SECF_PKA, RCC_AHB5SECSR, RCC_AHB5SECSR_PKASECF),
  489. SECF(SECF_SAES, RCC_AHB5SECSR, RCC_AHB5SECSR_SAESSECF),
  490. SECF(SECF_CRYP1, RCC_AHB5SECSR, RCC_AHB5SECSR_CRYP1SECF),
  491. SECF(SECF_HASH1, RCC_AHB5SECSR, RCC_AHB5SECSR_HASH1SECF),
  492. SECF(SECF_RNG1, RCC_AHB5SECSR, RCC_AHB5SECSR_RNG1SECF),
  493. SECF(SECF_BKPSRAM, RCC_AHB5SECSR, RCC_AHB5SECSR_BKPSRAMSECF),
  494. SECF(SECF_MCE, RCC_AHB6SECSR, RCC_AHB6SECSR_MCESECF),
  495. SECF(SECF_FMC, RCC_AHB6SECSR, RCC_AHB6SECSR_FMCSECF),
  496. SECF(SECF_QSPI, RCC_AHB6SECSR, RCC_AHB6SECSR_QSPISECF),
  497. SECF(SECF_SDMMC1, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC1SECF),
  498. SECF(SECF_SDMMC2, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC2SECF),
  499. SECF(SECF_ETH1CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1CKSECF),
  500. SECF(SECF_ETH1TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1TXSECF),
  501. SECF(SECF_ETH1RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1RXSECF),
  502. SECF(SECF_ETH1MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1MACSECF),
  503. SECF(SECF_ETH1STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1STPSECF),
  504. SECF(SECF_ETH2CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2CKSECF),
  505. SECF(SECF_ETH2TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2TXSECF),
  506. SECF(SECF_ETH2RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2RXSECF),
  507. SECF(SECF_ETH2MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2MACSECF),
  508. SECF(SECF_ETH2STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2STPSECF),
  509. SECF(SECF_MCO1, RCC_SECCFGR, RCC_SECCFGR_MCO1SEC),
  510. SECF(SECF_MCO2, RCC_SECCFGR, RCC_SECCFGR_MCO2SEC),
  511. };
  512. static const char * const adc12_src[] = {
  513. "pll4_r", "ck_per", "pll3_q"
  514. };
  515. static const char * const dcmipp_src[] = {
  516. "ck_axi", "pll2_q", "pll4_p", "ck_per",
  517. };
  518. static const char * const eth12_src[] = {
  519. "pll4_p", "pll3_q"
  520. };
  521. static const char * const fdcan_src[] = {
  522. "ck_hse", "pll3_q", "pll4_q", "pll4_r"
  523. };
  524. static const char * const fmc_src[] = {
  525. "ck_axi", "pll3_r", "pll4_p", "ck_per"
  526. };
  527. static const char * const i2c12_src[] = {
  528. "pclk1", "pll4_r", "ck_hsi", "ck_csi"
  529. };
  530. static const char * const i2c345_src[] = {
  531. "pclk6", "pll4_r", "ck_hsi", "ck_csi"
  532. };
  533. static const char * const lptim1_src[] = {
  534. "pclk1", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per"
  535. };
  536. static const char * const lptim23_src[] = {
  537. "pclk3", "pll4_q", "ck_per", "ck_lse", "ck_lsi"
  538. };
  539. static const char * const lptim45_src[] = {
  540. "pclk3", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per"
  541. };
  542. static const char * const mco1_src[] = {
  543. "ck_hsi", "ck_hse", "ck_csi", "ck_lsi", "ck_lse"
  544. };
  545. static const char * const mco2_src[] = {
  546. "ck_mpu", "ck_axi", "ck_mlahb", "pll4_p", "ck_hse", "ck_hsi"
  547. };
  548. static const char * const qspi_src[] = {
  549. "ck_axi", "pll3_r", "pll4_p", "ck_per"
  550. };
  551. static const char * const rng1_src[] = {
  552. "ck_csi", "pll4_r", "ck_lse", "ck_lsi"
  553. };
  554. static const char * const saes_src[] = {
  555. "ck_axi", "ck_per", "pll4_r", "ck_lsi"
  556. };
  557. static const char * const sai1_src[] = {
  558. "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "pll3_r"
  559. };
  560. static const char * const sai2_src[] = {
  561. "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb", "pll3_r"
  562. };
  563. static const char * const sdmmc12_src[] = {
  564. "ck_axi", "pll3_r", "pll4_p", "ck_hsi"
  565. };
  566. static const char * const spdif_src[] = {
  567. "pll4_p", "pll3_q", "ck_hsi"
  568. };
  569. static const char * const spi123_src[] = {
  570. "pll4_p", "pll3_q", "i2s_ckin", "ck_per", "pll3_r"
  571. };
  572. static const char * const spi4_src[] = {
  573. "pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse", "i2s_ckin"
  574. };
  575. static const char * const spi5_src[] = {
  576. "pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
  577. };
  578. static const char * const stgen_src[] = {
  579. "ck_hsi", "ck_hse"
  580. };
  581. static const char * const usart12_src[] = {
  582. "pclk6", "pll3_q", "ck_hsi", "ck_csi", "pll4_q", "ck_hse"
  583. };
  584. static const char * const usart34578_src[] = {
  585. "pclk1", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
  586. };
  587. static const char * const usart6_src[] = {
  588. "pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
  589. };
  590. static const char * const usbo_src[] = {
  591. "pll4_r", "ck_usbo_48m"
  592. };
  593. static const char * const usbphy_src[] = {
  594. "ck_hse", "pll4_r", "clk-hse-div2"
  595. };
  596. /* Timer clocks */
  597. static struct clk_stm32_gate tim2_k = {
  598. .gate_id = GATE_TIM2,
  599. .hw.init = CLK_HW_INIT("tim2_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  600. };
  601. static struct clk_stm32_gate tim3_k = {
  602. .gate_id = GATE_TIM3,
  603. .hw.init = CLK_HW_INIT("tim3_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  604. };
  605. static struct clk_stm32_gate tim4_k = {
  606. .gate_id = GATE_TIM4,
  607. .hw.init = CLK_HW_INIT("tim4_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  608. };
  609. static struct clk_stm32_gate tim5_k = {
  610. .gate_id = GATE_TIM5,
  611. .hw.init = CLK_HW_INIT("tim5_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  612. };
  613. static struct clk_stm32_gate tim6_k = {
  614. .gate_id = GATE_TIM6,
  615. .hw.init = CLK_HW_INIT("tim6_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  616. };
  617. static struct clk_stm32_gate tim7_k = {
  618. .gate_id = GATE_TIM7,
  619. .hw.init = CLK_HW_INIT("tim7_k", "timg1_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  620. };
  621. static struct clk_stm32_gate tim1_k = {
  622. .gate_id = GATE_TIM1,
  623. .hw.init = CLK_HW_INIT("tim1_k", "timg2_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  624. };
  625. static struct clk_stm32_gate tim8_k = {
  626. .gate_id = GATE_TIM8,
  627. .hw.init = CLK_HW_INIT("tim8_k", "timg2_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  628. };
  629. static struct clk_stm32_gate tim12_k = {
  630. .gate_id = GATE_TIM12,
  631. .hw.init = CLK_HW_INIT("tim12_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  632. };
  633. static struct clk_stm32_gate tim13_k = {
  634. .gate_id = GATE_TIM13,
  635. .hw.init = CLK_HW_INIT("tim13_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  636. };
  637. static struct clk_stm32_gate tim14_k = {
  638. .gate_id = GATE_TIM14,
  639. .hw.init = CLK_HW_INIT("tim14_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  640. };
  641. static struct clk_stm32_gate tim15_k = {
  642. .gate_id = GATE_TIM15,
  643. .hw.init = CLK_HW_INIT("tim15_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  644. };
  645. static struct clk_stm32_gate tim16_k = {
  646. .gate_id = GATE_TIM16,
  647. .hw.init = CLK_HW_INIT("tim16_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  648. };
  649. static struct clk_stm32_gate tim17_k = {
  650. .gate_id = GATE_TIM17,
  651. .hw.init = CLK_HW_INIT("tim17_k", "timg3_ck", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  652. };
  653. /* Peripheral clocks */
  654. static struct clk_stm32_gate sai1 = {
  655. .gate_id = GATE_SAI1,
  656. .hw.init = CLK_HW_INIT("sai1", "pclk2", &clk_stm32_gate_ops, 0),
  657. };
  658. static struct clk_stm32_gate sai2 = {
  659. .gate_id = GATE_SAI2,
  660. .hw.init = CLK_HW_INIT("sai2", "pclk2", &clk_stm32_gate_ops, 0),
  661. };
  662. static struct clk_stm32_gate syscfg = {
  663. .gate_id = GATE_SYSCFG,
  664. .hw.init = CLK_HW_INIT("syscfg", "pclk3", &clk_stm32_gate_ops, 0),
  665. };
  666. static struct clk_stm32_gate vref = {
  667. .gate_id = GATE_VREF,
  668. .hw.init = CLK_HW_INIT("vref", "pclk3", &clk_stm32_gate_ops, 0),
  669. };
  670. static struct clk_stm32_gate dts = {
  671. .gate_id = GATE_DTS,
  672. .hw.init = CLK_HW_INIT("dts", "pclk3", &clk_stm32_gate_ops, 0),
  673. };
  674. static struct clk_stm32_gate pmbctrl = {
  675. .gate_id = GATE_PMBCTRL,
  676. .hw.init = CLK_HW_INIT("pmbctrl", "pclk3", &clk_stm32_gate_ops, 0),
  677. };
  678. static struct clk_stm32_gate hdp = {
  679. .gate_id = GATE_HDP,
  680. .hw.init = CLK_HW_INIT("hdp", "pclk3", &clk_stm32_gate_ops, 0),
  681. };
  682. static struct clk_stm32_gate iwdg2 = {
  683. .gate_id = GATE_IWDG2APB,
  684. .hw.init = CLK_HW_INIT("iwdg2", "pclk4", &clk_stm32_gate_ops, 0),
  685. };
  686. static struct clk_stm32_gate stgenro = {
  687. .gate_id = GATE_STGENRO,
  688. .hw.init = CLK_HW_INIT("stgenro", "pclk4", &clk_stm32_gate_ops, 0),
  689. };
  690. static struct clk_stm32_gate gpioa = {
  691. .gate_id = GATE_GPIOA,
  692. .hw.init = CLK_HW_INIT("gpioa", "pclk4", &clk_stm32_gate_ops, 0),
  693. };
  694. static struct clk_stm32_gate gpiob = {
  695. .gate_id = GATE_GPIOB,
  696. .hw.init = CLK_HW_INIT("gpiob", "pclk4", &clk_stm32_gate_ops, 0),
  697. };
  698. static struct clk_stm32_gate gpioc = {
  699. .gate_id = GATE_GPIOC,
  700. .hw.init = CLK_HW_INIT("gpioc", "pclk4", &clk_stm32_gate_ops, 0),
  701. };
  702. static struct clk_stm32_gate gpiod = {
  703. .gate_id = GATE_GPIOD,
  704. .hw.init = CLK_HW_INIT("gpiod", "pclk4", &clk_stm32_gate_ops, 0),
  705. };
  706. static struct clk_stm32_gate gpioe = {
  707. .gate_id = GATE_GPIOE,
  708. .hw.init = CLK_HW_INIT("gpioe", "pclk4", &clk_stm32_gate_ops, 0),
  709. };
  710. static struct clk_stm32_gate gpiof = {
  711. .gate_id = GATE_GPIOF,
  712. .hw.init = CLK_HW_INIT("gpiof", "pclk4", &clk_stm32_gate_ops, 0),
  713. };
  714. static struct clk_stm32_gate gpiog = {
  715. .gate_id = GATE_GPIOG,
  716. .hw.init = CLK_HW_INIT("gpiog", "pclk4", &clk_stm32_gate_ops, 0),
  717. };
  718. static struct clk_stm32_gate gpioh = {
  719. .gate_id = GATE_GPIOH,
  720. .hw.init = CLK_HW_INIT("gpioh", "pclk4", &clk_stm32_gate_ops, 0),
  721. };
  722. static struct clk_stm32_gate gpioi = {
  723. .gate_id = GATE_GPIOI,
  724. .hw.init = CLK_HW_INIT("gpioi", "pclk4", &clk_stm32_gate_ops, 0),
  725. };
  726. static struct clk_stm32_gate tsc = {
  727. .gate_id = GATE_TSC,
  728. .hw.init = CLK_HW_INIT("tsc", "pclk4", &clk_stm32_gate_ops, 0),
  729. };
  730. static struct clk_stm32_gate ddrperfm = {
  731. .gate_id = GATE_DDRPERFM,
  732. .hw.init = CLK_HW_INIT("ddrperfm", "pclk4", &clk_stm32_gate_ops, 0),
  733. };
  734. static struct clk_stm32_gate tzpc = {
  735. .gate_id = GATE_TZC,
  736. .hw.init = CLK_HW_INIT("tzpc", "pclk5", &clk_stm32_gate_ops, 0),
  737. };
  738. static struct clk_stm32_gate iwdg1 = {
  739. .gate_id = GATE_IWDG1APB,
  740. .hw.init = CLK_HW_INIT("iwdg1", "pclk5", &clk_stm32_gate_ops, 0),
  741. };
  742. static struct clk_stm32_gate bsec = {
  743. .gate_id = GATE_BSEC,
  744. .hw.init = CLK_HW_INIT("bsec", "pclk5", &clk_stm32_gate_ops, 0),
  745. };
  746. static struct clk_stm32_gate dma1 = {
  747. .gate_id = GATE_DMA1,
  748. .hw.init = CLK_HW_INIT("dma1", "ck_mlahb", &clk_stm32_gate_ops, 0),
  749. };
  750. static struct clk_stm32_gate dma2 = {
  751. .gate_id = GATE_DMA2,
  752. .hw.init = CLK_HW_INIT("dma2", "ck_mlahb", &clk_stm32_gate_ops, 0),
  753. };
  754. static struct clk_stm32_gate dmamux1 = {
  755. .gate_id = GATE_DMAMUX1,
  756. .hw.init = CLK_HW_INIT("dmamux1", "ck_mlahb", &clk_stm32_gate_ops, 0),
  757. };
  758. static struct clk_stm32_gate dma3 = {
  759. .gate_id = GATE_DMA3,
  760. .hw.init = CLK_HW_INIT("dma3", "ck_mlahb", &clk_stm32_gate_ops, 0),
  761. };
  762. static struct clk_stm32_gate dmamux2 = {
  763. .gate_id = GATE_DMAMUX2,
  764. .hw.init = CLK_HW_INIT("dmamux2", "ck_mlahb", &clk_stm32_gate_ops, 0),
  765. };
  766. static struct clk_stm32_gate adc1 = {
  767. .gate_id = GATE_ADC1,
  768. .hw.init = CLK_HW_INIT("adc1", "ck_mlahb", &clk_stm32_gate_ops, 0),
  769. };
  770. static struct clk_stm32_gate adc2 = {
  771. .gate_id = GATE_ADC2,
  772. .hw.init = CLK_HW_INIT("adc2", "ck_mlahb", &clk_stm32_gate_ops, 0),
  773. };
  774. static struct clk_stm32_gate pka = {
  775. .gate_id = GATE_PKA,
  776. .hw.init = CLK_HW_INIT("pka", "ck_axi", &clk_stm32_gate_ops, 0),
  777. };
  778. static struct clk_stm32_gate cryp1 = {
  779. .gate_id = GATE_CRYP1,
  780. .hw.init = CLK_HW_INIT("cryp1", "ck_axi", &clk_stm32_gate_ops, 0),
  781. };
  782. static struct clk_stm32_gate hash1 = {
  783. .gate_id = GATE_HASH1,
  784. .hw.init = CLK_HW_INIT("hash1", "ck_axi", &clk_stm32_gate_ops, 0),
  785. };
  786. static struct clk_stm32_gate bkpsram = {
  787. .gate_id = GATE_BKPSRAM,
  788. .hw.init = CLK_HW_INIT("bkpsram", "ck_axi", &clk_stm32_gate_ops, 0),
  789. };
  790. static struct clk_stm32_gate mdma = {
  791. .gate_id = GATE_MDMA,
  792. .hw.init = CLK_HW_INIT("mdma", "ck_axi", &clk_stm32_gate_ops, 0),
  793. };
  794. static struct clk_stm32_gate eth1tx = {
  795. .gate_id = GATE_ETH1TX,
  796. .hw.init = CLK_HW_INIT("eth1tx", "ck_axi", &clk_stm32_gate_ops, 0),
  797. };
  798. static struct clk_stm32_gate eth1rx = {
  799. .gate_id = GATE_ETH1RX,
  800. .hw.init = CLK_HW_INIT("eth1rx", "ck_axi", &clk_stm32_gate_ops, 0),
  801. };
  802. static struct clk_stm32_gate eth1mac = {
  803. .gate_id = GATE_ETH1MAC,
  804. .hw.init = CLK_HW_INIT("eth1mac", "ck_axi", &clk_stm32_gate_ops, 0),
  805. };
  806. static struct clk_stm32_gate eth2tx = {
  807. .gate_id = GATE_ETH2TX,
  808. .hw.init = CLK_HW_INIT("eth2tx", "ck_axi", &clk_stm32_gate_ops, 0),
  809. };
  810. static struct clk_stm32_gate eth2rx = {
  811. .gate_id = GATE_ETH2RX,
  812. .hw.init = CLK_HW_INIT("eth2rx", "ck_axi", &clk_stm32_gate_ops, 0),
  813. };
  814. static struct clk_stm32_gate eth2mac = {
  815. .gate_id = GATE_ETH2MAC,
  816. .hw.init = CLK_HW_INIT("eth2mac", "ck_axi", &clk_stm32_gate_ops, 0),
  817. };
  818. static struct clk_stm32_gate crc1 = {
  819. .gate_id = GATE_CRC1,
  820. .hw.init = CLK_HW_INIT("crc1", "ck_axi", &clk_stm32_gate_ops, 0),
  821. };
  822. static struct clk_stm32_gate usbh = {
  823. .gate_id = GATE_USBH,
  824. .hw.init = CLK_HW_INIT("usbh", "ck_axi", &clk_stm32_gate_ops, 0),
  825. };
  826. static struct clk_stm32_gate eth1stp = {
  827. .gate_id = GATE_ETH1STP,
  828. .hw.init = CLK_HW_INIT("eth1stp", "ck_axi", &clk_stm32_gate_ops, 0),
  829. };
  830. static struct clk_stm32_gate eth2stp = {
  831. .gate_id = GATE_ETH2STP,
  832. .hw.init = CLK_HW_INIT("eth2stp", "ck_axi", &clk_stm32_gate_ops, 0),
  833. };
  834. /* Kernel clocks */
  835. static struct clk_stm32_composite sdmmc1_k = {
  836. .gate_id = GATE_SDMMC1,
  837. .mux_id = MUX_SDMMC1,
  838. .div_id = NO_STM32_DIV,
  839. .hw.init = CLK_HW_INIT_PARENTS("sdmmc1_k", sdmmc12_src, &clk_stm32_composite_ops,
  840. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  841. };
  842. static struct clk_stm32_composite sdmmc2_k = {
  843. .gate_id = GATE_SDMMC2,
  844. .mux_id = MUX_SDMMC2,
  845. .div_id = NO_STM32_DIV,
  846. .hw.init = CLK_HW_INIT_PARENTS("sdmmc2_k", sdmmc12_src, &clk_stm32_composite_ops,
  847. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  848. };
  849. static struct clk_stm32_composite fmc_k = {
  850. .gate_id = GATE_FMC,
  851. .mux_id = MUX_FMC,
  852. .div_id = NO_STM32_DIV,
  853. .hw.init = CLK_HW_INIT_PARENTS("fmc_k", fmc_src, &clk_stm32_composite_ops,
  854. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  855. };
  856. static struct clk_stm32_composite qspi_k = {
  857. .gate_id = GATE_QSPI,
  858. .mux_id = MUX_QSPI,
  859. .div_id = NO_STM32_DIV,
  860. .hw.init = CLK_HW_INIT_PARENTS("qspi_k", qspi_src, &clk_stm32_composite_ops,
  861. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  862. };
  863. static struct clk_stm32_composite spi2_k = {
  864. .gate_id = GATE_SPI2,
  865. .mux_id = MUX_SPI23,
  866. .div_id = NO_STM32_DIV,
  867. .hw.init = CLK_HW_INIT_PARENTS("spi2_k", spi123_src, &clk_stm32_composite_ops,
  868. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  869. };
  870. static struct clk_stm32_composite spi3_k = {
  871. .gate_id = GATE_SPI3,
  872. .mux_id = MUX_SPI23,
  873. .div_id = NO_STM32_DIV,
  874. .hw.init = CLK_HW_INIT_PARENTS("spi3_k", spi123_src, &clk_stm32_composite_ops,
  875. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  876. };
  877. static struct clk_stm32_composite i2c1_k = {
  878. .gate_id = GATE_I2C1,
  879. .mux_id = MUX_I2C12,
  880. .div_id = NO_STM32_DIV,
  881. .hw.init = CLK_HW_INIT_PARENTS("i2c1_k", i2c12_src, &clk_stm32_composite_ops,
  882. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  883. };
  884. static struct clk_stm32_composite i2c2_k = {
  885. .gate_id = GATE_I2C2,
  886. .mux_id = MUX_I2C12,
  887. .div_id = NO_STM32_DIV,
  888. .hw.init = CLK_HW_INIT_PARENTS("i2c2_k", i2c12_src, &clk_stm32_composite_ops,
  889. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  890. };
  891. static struct clk_stm32_composite lptim4_k = {
  892. .gate_id = GATE_LPTIM4,
  893. .mux_id = MUX_LPTIM45,
  894. .div_id = NO_STM32_DIV,
  895. .hw.init = CLK_HW_INIT_PARENTS("lptim4_k", lptim45_src, &clk_stm32_composite_ops,
  896. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  897. };
  898. static struct clk_stm32_composite lptim5_k = {
  899. .gate_id = GATE_LPTIM5,
  900. .mux_id = MUX_LPTIM45,
  901. .div_id = NO_STM32_DIV,
  902. .hw.init = CLK_HW_INIT_PARENTS("lptim5_k", lptim45_src, &clk_stm32_composite_ops,
  903. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  904. };
  905. static struct clk_stm32_composite usart3_k = {
  906. .gate_id = GATE_USART3,
  907. .mux_id = MUX_UART35,
  908. .div_id = NO_STM32_DIV,
  909. .hw.init = CLK_HW_INIT_PARENTS("usart3_k", usart34578_src, &clk_stm32_composite_ops,
  910. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  911. };
  912. static struct clk_stm32_composite uart5_k = {
  913. .gate_id = GATE_UART5,
  914. .mux_id = MUX_UART35,
  915. .div_id = NO_STM32_DIV,
  916. .hw.init = CLK_HW_INIT_PARENTS("uart5_k", usart34578_src, &clk_stm32_composite_ops,
  917. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  918. };
  919. static struct clk_stm32_composite uart7_k = {
  920. .gate_id = GATE_UART7,
  921. .mux_id = MUX_UART78,
  922. .div_id = NO_STM32_DIV,
  923. .hw.init = CLK_HW_INIT_PARENTS("uart7_k", usart34578_src, &clk_stm32_composite_ops,
  924. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  925. };
  926. static struct clk_stm32_composite uart8_k = {
  927. .gate_id = GATE_UART8,
  928. .mux_id = MUX_UART78,
  929. .div_id = NO_STM32_DIV,
  930. .hw.init = CLK_HW_INIT_PARENTS("uart8_k", usart34578_src, &clk_stm32_composite_ops,
  931. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  932. };
  933. static struct clk_stm32_composite sai1_k = {
  934. .gate_id = GATE_SAI1,
  935. .mux_id = MUX_SAI1,
  936. .div_id = NO_STM32_DIV,
  937. .hw.init = CLK_HW_INIT_PARENTS("sai1_k", sai1_src, &clk_stm32_composite_ops,
  938. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  939. };
  940. static struct clk_stm32_composite adfsdm_k = {
  941. .gate_id = GATE_ADFSDM,
  942. .mux_id = MUX_SAI1,
  943. .div_id = NO_STM32_DIV,
  944. .hw.init = CLK_HW_INIT_PARENTS("adfsdm_k", sai1_src, &clk_stm32_composite_ops,
  945. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  946. };
  947. static struct clk_stm32_composite sai2_k = {
  948. .gate_id = GATE_SAI2,
  949. .mux_id = MUX_SAI2,
  950. .div_id = NO_STM32_DIV,
  951. .hw.init = CLK_HW_INIT_PARENTS("sai2_k", sai2_src, &clk_stm32_composite_ops,
  952. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  953. };
  954. static struct clk_stm32_composite adc1_k = {
  955. .gate_id = GATE_ADC1,
  956. .mux_id = MUX_ADC1,
  957. .div_id = NO_STM32_DIV,
  958. .hw.init = CLK_HW_INIT_PARENTS("adc1_k", adc12_src, &clk_stm32_composite_ops,
  959. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  960. };
  961. static struct clk_stm32_composite adc2_k = {
  962. .gate_id = GATE_ADC2,
  963. .mux_id = MUX_ADC2,
  964. .div_id = NO_STM32_DIV,
  965. .hw.init = CLK_HW_INIT_PARENTS("adc2_k", adc12_src, &clk_stm32_composite_ops,
  966. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  967. };
  968. static struct clk_stm32_composite rng1_k = {
  969. .gate_id = GATE_RNG1,
  970. .mux_id = MUX_RNG1,
  971. .div_id = NO_STM32_DIV,
  972. .hw.init = CLK_HW_INIT_PARENTS("rng1_k", rng1_src, &clk_stm32_composite_ops,
  973. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  974. };
  975. static struct clk_stm32_composite usbphy_k = {
  976. .gate_id = GATE_USBPHY,
  977. .mux_id = MUX_USBPHY,
  978. .div_id = NO_STM32_DIV,
  979. .hw.init = CLK_HW_INIT_PARENTS("usbphy_k", usbphy_src, &clk_stm32_composite_ops,
  980. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  981. };
  982. static struct clk_stm32_composite stgen_k = {
  983. .gate_id = GATE_STGENC,
  984. .mux_id = MUX_STGEN,
  985. .div_id = NO_STM32_DIV,
  986. .hw.init = CLK_HW_INIT_PARENTS("stgen_k", stgen_src, &clk_stm32_composite_ops,
  987. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  988. };
  989. static struct clk_stm32_composite spdif_k = {
  990. .gate_id = GATE_SPDIF,
  991. .mux_id = MUX_SPDIF,
  992. .div_id = NO_STM32_DIV,
  993. .hw.init = CLK_HW_INIT_PARENTS("spdif_k", spdif_src, &clk_stm32_composite_ops,
  994. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  995. };
  996. static struct clk_stm32_composite spi1_k = {
  997. .gate_id = GATE_SPI1,
  998. .mux_id = MUX_SPI1,
  999. .div_id = NO_STM32_DIV,
  1000. .hw.init = CLK_HW_INIT_PARENTS("spi1_k", spi123_src, &clk_stm32_composite_ops,
  1001. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1002. };
  1003. static struct clk_stm32_composite spi4_k = {
  1004. .gate_id = GATE_SPI4,
  1005. .mux_id = MUX_SPI4,
  1006. .div_id = NO_STM32_DIV,
  1007. .hw.init = CLK_HW_INIT_PARENTS("spi4_k", spi4_src, &clk_stm32_composite_ops,
  1008. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1009. };
  1010. static struct clk_stm32_composite spi5_k = {
  1011. .gate_id = GATE_SPI5,
  1012. .mux_id = MUX_SPI5,
  1013. .div_id = NO_STM32_DIV,
  1014. .hw.init = CLK_HW_INIT_PARENTS("spi5_k", spi5_src, &clk_stm32_composite_ops,
  1015. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1016. };
  1017. static struct clk_stm32_composite i2c3_k = {
  1018. .gate_id = GATE_I2C3,
  1019. .mux_id = MUX_I2C3,
  1020. .div_id = NO_STM32_DIV,
  1021. .hw.init = CLK_HW_INIT_PARENTS("i2c3_k", i2c345_src, &clk_stm32_composite_ops,
  1022. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1023. };
  1024. static struct clk_stm32_composite i2c4_k = {
  1025. .gate_id = GATE_I2C4,
  1026. .mux_id = MUX_I2C4,
  1027. .div_id = NO_STM32_DIV,
  1028. .hw.init = CLK_HW_INIT_PARENTS("i2c4_k", i2c345_src, &clk_stm32_composite_ops,
  1029. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1030. };
  1031. static struct clk_stm32_composite i2c5_k = {
  1032. .gate_id = GATE_I2C5,
  1033. .mux_id = MUX_I2C5,
  1034. .div_id = NO_STM32_DIV,
  1035. .hw.init = CLK_HW_INIT_PARENTS("i2c5_k", i2c345_src, &clk_stm32_composite_ops,
  1036. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1037. };
  1038. static struct clk_stm32_composite lptim1_k = {
  1039. .gate_id = GATE_LPTIM1,
  1040. .mux_id = MUX_LPTIM1,
  1041. .div_id = NO_STM32_DIV,
  1042. .hw.init = CLK_HW_INIT_PARENTS("lptim1_k", lptim1_src, &clk_stm32_composite_ops,
  1043. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1044. };
  1045. static struct clk_stm32_composite lptim2_k = {
  1046. .gate_id = GATE_LPTIM2,
  1047. .mux_id = MUX_LPTIM2,
  1048. .div_id = NO_STM32_DIV,
  1049. .hw.init = CLK_HW_INIT_PARENTS("lptim2_k", lptim23_src, &clk_stm32_composite_ops,
  1050. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1051. };
  1052. static struct clk_stm32_composite lptim3_k = {
  1053. .gate_id = GATE_LPTIM3,
  1054. .mux_id = MUX_LPTIM3,
  1055. .div_id = NO_STM32_DIV,
  1056. .hw.init = CLK_HW_INIT_PARENTS("lptim3_k", lptim23_src, &clk_stm32_composite_ops,
  1057. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1058. };
  1059. static struct clk_stm32_composite usart1_k = {
  1060. .gate_id = GATE_USART1,
  1061. .mux_id = MUX_UART1,
  1062. .div_id = NO_STM32_DIV,
  1063. .hw.init = CLK_HW_INIT_PARENTS("usart1_k", usart12_src, &clk_stm32_composite_ops,
  1064. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1065. };
  1066. static struct clk_stm32_composite usart2_k = {
  1067. .gate_id = GATE_USART2,
  1068. .mux_id = MUX_UART2,
  1069. .div_id = NO_STM32_DIV,
  1070. .hw.init = CLK_HW_INIT_PARENTS("usart2_k", usart12_src, &clk_stm32_composite_ops,
  1071. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1072. };
  1073. static struct clk_stm32_composite uart4_k = {
  1074. .gate_id = GATE_UART4,
  1075. .mux_id = MUX_UART4,
  1076. .div_id = NO_STM32_DIV,
  1077. .hw.init = CLK_HW_INIT_PARENTS("uart4_k", usart34578_src, &clk_stm32_composite_ops,
  1078. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1079. };
  1080. static struct clk_stm32_composite uart6_k = {
  1081. .gate_id = GATE_USART6,
  1082. .mux_id = MUX_UART6,
  1083. .div_id = NO_STM32_DIV,
  1084. .hw.init = CLK_HW_INIT_PARENTS("uart6_k", usart6_src, &clk_stm32_composite_ops,
  1085. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1086. };
  1087. static struct clk_stm32_composite fdcan_k = {
  1088. .gate_id = GATE_FDCAN,
  1089. .mux_id = MUX_FDCAN,
  1090. .div_id = NO_STM32_DIV,
  1091. .hw.init = CLK_HW_INIT_PARENTS("fdcan_k", fdcan_src, &clk_stm32_composite_ops,
  1092. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1093. };
  1094. static struct clk_stm32_composite dcmipp_k = {
  1095. .gate_id = GATE_DCMIPP,
  1096. .mux_id = MUX_DCMIPP,
  1097. .div_id = NO_STM32_DIV,
  1098. .hw.init = CLK_HW_INIT_PARENTS("dcmipp_k", dcmipp_src, &clk_stm32_composite_ops,
  1099. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1100. };
  1101. static struct clk_stm32_composite usbo_k = {
  1102. .gate_id = GATE_USBO,
  1103. .mux_id = MUX_USBO,
  1104. .div_id = NO_STM32_DIV,
  1105. .hw.init = CLK_HW_INIT_PARENTS("usbo_k", usbo_src, &clk_stm32_composite_ops,
  1106. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1107. };
  1108. static struct clk_stm32_composite saes_k = {
  1109. .gate_id = GATE_SAES,
  1110. .mux_id = MUX_SAES,
  1111. .div_id = NO_STM32_DIV,
  1112. .hw.init = CLK_HW_INIT_PARENTS("saes_k", saes_src, &clk_stm32_composite_ops,
  1113. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1114. };
  1115. static struct clk_stm32_gate dfsdm_k = {
  1116. .gate_id = GATE_DFSDM,
  1117. .hw.init = CLK_HW_INIT("dfsdm_k", "ck_mlahb", &clk_stm32_gate_ops, 0),
  1118. };
  1119. static struct clk_stm32_gate ltdc_px = {
  1120. .gate_id = GATE_LTDC,
  1121. .hw.init = CLK_HW_INIT("ltdc_px", "pll4_q", &clk_stm32_gate_ops, CLK_SET_RATE_PARENT),
  1122. };
  1123. static struct clk_stm32_mux ck_ker_eth1 = {
  1124. .mux_id = MUX_ETH1,
  1125. .hw.init = CLK_HW_INIT_PARENTS("ck_ker_eth1", eth12_src, &clk_stm32_mux_ops,
  1126. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1127. };
  1128. static struct clk_stm32_gate eth1ck_k = {
  1129. .gate_id = GATE_ETH1CK,
  1130. .hw.init = CLK_HW_INIT_HW("eth1ck_k", &ck_ker_eth1.hw, &clk_stm32_gate_ops, 0),
  1131. };
  1132. static struct clk_stm32_div eth1ptp_k = {
  1133. .div_id = DIV_ETH1PTP,
  1134. .hw.init = CLK_HW_INIT_HW("eth1ptp_k", &ck_ker_eth1.hw, &clk_stm32_divider_ops,
  1135. CLK_SET_RATE_NO_REPARENT),
  1136. };
  1137. static struct clk_stm32_mux ck_ker_eth2 = {
  1138. .mux_id = MUX_ETH2,
  1139. .hw.init = CLK_HW_INIT_PARENTS("ck_ker_eth2", eth12_src, &clk_stm32_mux_ops,
  1140. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT),
  1141. };
  1142. static struct clk_stm32_gate eth2ck_k = {
  1143. .gate_id = GATE_ETH2CK,
  1144. .hw.init = CLK_HW_INIT_HW("eth2ck_k", &ck_ker_eth2.hw, &clk_stm32_gate_ops, 0),
  1145. };
  1146. static struct clk_stm32_div eth2ptp_k = {
  1147. .div_id = DIV_ETH2PTP,
  1148. .hw.init = CLK_HW_INIT_HW("eth2ptp_k", &ck_ker_eth2.hw, &clk_stm32_divider_ops,
  1149. CLK_SET_RATE_NO_REPARENT),
  1150. };
  1151. static struct clk_stm32_composite ck_mco1 = {
  1152. .gate_id = GATE_MCO1,
  1153. .mux_id = MUX_MCO1,
  1154. .div_id = DIV_MCO1,
  1155. .hw.init = CLK_HW_INIT_PARENTS("ck_mco1", mco1_src, &clk_stm32_composite_ops,
  1156. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT |
  1157. CLK_IGNORE_UNUSED),
  1158. };
  1159. static struct clk_stm32_composite ck_mco2 = {
  1160. .gate_id = GATE_MCO2,
  1161. .mux_id = MUX_MCO2,
  1162. .div_id = DIV_MCO2,
  1163. .hw.init = CLK_HW_INIT_PARENTS("ck_mco2", mco2_src, &clk_stm32_composite_ops,
  1164. CLK_OPS_PARENT_ENABLE | CLK_SET_RATE_NO_REPARENT |
  1165. CLK_IGNORE_UNUSED),
  1166. };
  1167. /* Debug clocks */
  1168. static struct clk_stm32_gate ck_sys_dbg = {
  1169. .gate_id = GATE_DBGCK,
  1170. .hw.init = CLK_HW_INIT("ck_sys_dbg", "ck_axi", &clk_stm32_gate_ops, CLK_IS_CRITICAL),
  1171. };
  1172. static struct clk_stm32_composite ck_trace = {
  1173. .gate_id = GATE_TRACECK,
  1174. .mux_id = NO_STM32_MUX,
  1175. .div_id = DIV_TRACE,
  1176. .hw.init = CLK_HW_INIT("ck_trace", "ck_axi", &clk_stm32_composite_ops, CLK_IGNORE_UNUSED),
  1177. };
  1178. static const struct clock_config stm32mp13_clock_cfg[] = {
  1179. /* Timer clocks */
  1180. STM32_GATE_CFG(TIM2_K, tim2_k, SECF_NONE),
  1181. STM32_GATE_CFG(TIM3_K, tim3_k, SECF_NONE),
  1182. STM32_GATE_CFG(TIM4_K, tim4_k, SECF_NONE),
  1183. STM32_GATE_CFG(TIM5_K, tim5_k, SECF_NONE),
  1184. STM32_GATE_CFG(TIM6_K, tim6_k, SECF_NONE),
  1185. STM32_GATE_CFG(TIM7_K, tim7_k, SECF_NONE),
  1186. STM32_GATE_CFG(TIM1_K, tim1_k, SECF_NONE),
  1187. STM32_GATE_CFG(TIM8_K, tim8_k, SECF_NONE),
  1188. STM32_GATE_CFG(TIM12_K, tim12_k, SECF_TIM12),
  1189. STM32_GATE_CFG(TIM13_K, tim13_k, SECF_TIM13),
  1190. STM32_GATE_CFG(TIM14_K, tim14_k, SECF_TIM14),
  1191. STM32_GATE_CFG(TIM15_K, tim15_k, SECF_TIM15),
  1192. STM32_GATE_CFG(TIM16_K, tim16_k, SECF_TIM16),
  1193. STM32_GATE_CFG(TIM17_K, tim17_k, SECF_TIM17),
  1194. /* Peripheral clocks */
  1195. STM32_GATE_CFG(SAI1, sai1, SECF_NONE),
  1196. STM32_GATE_CFG(SAI2, sai2, SECF_NONE),
  1197. STM32_GATE_CFG(SYSCFG, syscfg, SECF_NONE),
  1198. STM32_GATE_CFG(VREF, vref, SECF_VREF),
  1199. STM32_GATE_CFG(DTS, dts, SECF_NONE),
  1200. STM32_GATE_CFG(PMBCTRL, pmbctrl, SECF_NONE),
  1201. STM32_GATE_CFG(HDP, hdp, SECF_NONE),
  1202. STM32_GATE_CFG(IWDG2, iwdg2, SECF_NONE),
  1203. STM32_GATE_CFG(STGENRO, stgenro, SECF_STGENRO),
  1204. STM32_GATE_CFG(TZPC, tzpc, SECF_TZC),
  1205. STM32_GATE_CFG(IWDG1, iwdg1, SECF_IWDG1),
  1206. STM32_GATE_CFG(BSEC, bsec, SECF_BSEC),
  1207. STM32_GATE_CFG(DMA1, dma1, SECF_NONE),
  1208. STM32_GATE_CFG(DMA2, dma2, SECF_NONE),
  1209. STM32_GATE_CFG(DMAMUX1, dmamux1, SECF_NONE),
  1210. STM32_GATE_CFG(DMA3, dma3, SECF_DMA3),
  1211. STM32_GATE_CFG(DMAMUX2, dmamux2, SECF_DMAMUX2),
  1212. STM32_GATE_CFG(ADC1, adc1, SECF_ADC1),
  1213. STM32_GATE_CFG(ADC2, adc2, SECF_ADC2),
  1214. STM32_GATE_CFG(GPIOA, gpioa, SECF_NONE),
  1215. STM32_GATE_CFG(GPIOB, gpiob, SECF_NONE),
  1216. STM32_GATE_CFG(GPIOC, gpioc, SECF_NONE),
  1217. STM32_GATE_CFG(GPIOD, gpiod, SECF_NONE),
  1218. STM32_GATE_CFG(GPIOE, gpioe, SECF_NONE),
  1219. STM32_GATE_CFG(GPIOF, gpiof, SECF_NONE),
  1220. STM32_GATE_CFG(GPIOG, gpiog, SECF_NONE),
  1221. STM32_GATE_CFG(GPIOH, gpioh, SECF_NONE),
  1222. STM32_GATE_CFG(GPIOI, gpioi, SECF_NONE),
  1223. STM32_GATE_CFG(TSC, tsc, SECF_TZC),
  1224. STM32_GATE_CFG(PKA, pka, SECF_PKA),
  1225. STM32_GATE_CFG(CRYP1, cryp1, SECF_CRYP1),
  1226. STM32_GATE_CFG(HASH1, hash1, SECF_HASH1),
  1227. STM32_GATE_CFG(BKPSRAM, bkpsram, SECF_BKPSRAM),
  1228. STM32_GATE_CFG(MDMA, mdma, SECF_NONE),
  1229. STM32_GATE_CFG(ETH1TX, eth1tx, SECF_ETH1TX),
  1230. STM32_GATE_CFG(ETH1RX, eth1rx, SECF_ETH1RX),
  1231. STM32_GATE_CFG(ETH1MAC, eth1mac, SECF_ETH1MAC),
  1232. STM32_GATE_CFG(ETH2TX, eth2tx, SECF_ETH2TX),
  1233. STM32_GATE_CFG(ETH2RX, eth2rx, SECF_ETH2RX),
  1234. STM32_GATE_CFG(ETH2MAC, eth2mac, SECF_ETH2MAC),
  1235. STM32_GATE_CFG(CRC1, crc1, SECF_NONE),
  1236. STM32_GATE_CFG(USBH, usbh, SECF_NONE),
  1237. STM32_GATE_CFG(DDRPERFM, ddrperfm, SECF_NONE),
  1238. STM32_GATE_CFG(ETH1STP, eth1stp, SECF_ETH1STP),
  1239. STM32_GATE_CFG(ETH2STP, eth2stp, SECF_ETH2STP),
  1240. /* Kernel clocks */
  1241. STM32_COMPOSITE_CFG(SDMMC1_K, sdmmc1_k, SECF_SDMMC1),
  1242. STM32_COMPOSITE_CFG(SDMMC2_K, sdmmc2_k, SECF_SDMMC2),
  1243. STM32_COMPOSITE_CFG(FMC_K, fmc_k, SECF_FMC),
  1244. STM32_COMPOSITE_CFG(QSPI_K, qspi_k, SECF_QSPI),
  1245. STM32_COMPOSITE_CFG(SPI2_K, spi2_k, SECF_NONE),
  1246. STM32_COMPOSITE_CFG(SPI3_K, spi3_k, SECF_NONE),
  1247. STM32_COMPOSITE_CFG(I2C1_K, i2c1_k, SECF_NONE),
  1248. STM32_COMPOSITE_CFG(I2C2_K, i2c2_k, SECF_NONE),
  1249. STM32_COMPOSITE_CFG(LPTIM4_K, lptim4_k, SECF_NONE),
  1250. STM32_COMPOSITE_CFG(LPTIM5_K, lptim5_k, SECF_NONE),
  1251. STM32_COMPOSITE_CFG(USART3_K, usart3_k, SECF_NONE),
  1252. STM32_COMPOSITE_CFG(UART5_K, uart5_k, SECF_NONE),
  1253. STM32_COMPOSITE_CFG(UART7_K, uart7_k, SECF_NONE),
  1254. STM32_COMPOSITE_CFG(UART8_K, uart8_k, SECF_NONE),
  1255. STM32_COMPOSITE_CFG(SAI1_K, sai1_k, SECF_NONE),
  1256. STM32_COMPOSITE_CFG(SAI2_K, sai2_k, SECF_NONE),
  1257. STM32_COMPOSITE_CFG(ADFSDM_K, adfsdm_k, SECF_NONE),
  1258. STM32_COMPOSITE_CFG(ADC1_K, adc1_k, SECF_ADC1),
  1259. STM32_COMPOSITE_CFG(ADC2_K, adc2_k, SECF_ADC2),
  1260. STM32_COMPOSITE_CFG(RNG1_K, rng1_k, SECF_RNG1),
  1261. STM32_COMPOSITE_CFG(USBPHY_K, usbphy_k, SECF_USBPHY),
  1262. STM32_COMPOSITE_CFG(STGEN_K, stgen_k, SECF_STGENC),
  1263. STM32_COMPOSITE_CFG(SPDIF_K, spdif_k, SECF_NONE),
  1264. STM32_COMPOSITE_CFG(SPI1_K, spi1_k, SECF_NONE),
  1265. STM32_COMPOSITE_CFG(SPI4_K, spi4_k, SECF_SPI4),
  1266. STM32_COMPOSITE_CFG(SPI5_K, spi5_k, SECF_SPI5),
  1267. STM32_COMPOSITE_CFG(I2C3_K, i2c3_k, SECF_I2C3),
  1268. STM32_COMPOSITE_CFG(I2C4_K, i2c4_k, SECF_I2C4),
  1269. STM32_COMPOSITE_CFG(I2C5_K, i2c5_k, SECF_I2C5),
  1270. STM32_COMPOSITE_CFG(LPTIM1_K, lptim1_k, SECF_NONE),
  1271. STM32_COMPOSITE_CFG(LPTIM2_K, lptim2_k, SECF_LPTIM2),
  1272. STM32_COMPOSITE_CFG(LPTIM3_K, lptim3_k, SECF_LPTIM3),
  1273. STM32_COMPOSITE_CFG(USART1_K, usart1_k, SECF_USART1),
  1274. STM32_COMPOSITE_CFG(USART2_K, usart2_k, SECF_USART2),
  1275. STM32_COMPOSITE_CFG(UART4_K, uart4_k, SECF_NONE),
  1276. STM32_COMPOSITE_CFG(USART6_K, uart6_k, SECF_NONE),
  1277. STM32_COMPOSITE_CFG(FDCAN_K, fdcan_k, SECF_NONE),
  1278. STM32_COMPOSITE_CFG(DCMIPP_K, dcmipp_k, SECF_DCMIPP),
  1279. STM32_COMPOSITE_CFG(USBO_K, usbo_k, SECF_USBO),
  1280. STM32_COMPOSITE_CFG(SAES_K, saes_k, SECF_SAES),
  1281. STM32_GATE_CFG(DFSDM_K, dfsdm_k, SECF_NONE),
  1282. STM32_GATE_CFG(LTDC_PX, ltdc_px, SECF_NONE),
  1283. STM32_MUX_CFG(NO_ID, ck_ker_eth1, SECF_ETH1CK),
  1284. STM32_GATE_CFG(ETH1CK_K, eth1ck_k, SECF_ETH1CK),
  1285. STM32_DIV_CFG(ETH1PTP_K, eth1ptp_k, SECF_ETH1CK),
  1286. STM32_MUX_CFG(NO_ID, ck_ker_eth2, SECF_ETH2CK),
  1287. STM32_GATE_CFG(ETH2CK_K, eth2ck_k, SECF_ETH2CK),
  1288. STM32_DIV_CFG(ETH2PTP_K, eth2ptp_k, SECF_ETH2CK),
  1289. STM32_GATE_CFG(CK_DBG, ck_sys_dbg, SECF_NONE),
  1290. STM32_COMPOSITE_CFG(CK_TRACE, ck_trace, SECF_NONE),
  1291. STM32_COMPOSITE_CFG(CK_MCO1, ck_mco1, SECF_MCO1),
  1292. STM32_COMPOSITE_CFG(CK_MCO2, ck_mco2, SECF_MCO2),
  1293. };
  1294. static int stm32mp13_clock_is_provided_by_secure(struct device_node *np, void __iomem *base,
  1295. const struct clock_config *cfg)
  1296. {
  1297. int sec_id = cfg->sec_id;
  1298. if (sec_id != SECF_NONE) {
  1299. const struct clk_stm32_securiy *secf;
  1300. secf = &stm32mp13_security[sec_id];
  1301. return !!(readl(base + secf->offset) & BIT(secf->bit_idx));
  1302. }
  1303. return 0;
  1304. }
  1305. struct multi_mux {
  1306. struct clk_hw *hw1;
  1307. struct clk_hw *hw2;
  1308. };
  1309. static struct multi_mux *stm32_mp13_multi_mux[MUX_NB] = {
  1310. [MUX_SPI23] = &(struct multi_mux){ &spi2_k.hw, &spi3_k.hw },
  1311. [MUX_I2C12] = &(struct multi_mux){ &i2c1_k.hw, &i2c2_k.hw },
  1312. [MUX_LPTIM45] = &(struct multi_mux){ &lptim4_k.hw, &lptim5_k.hw },
  1313. [MUX_UART35] = &(struct multi_mux){ &usart3_k.hw, &uart5_k.hw },
  1314. [MUX_UART78] = &(struct multi_mux){ &uart7_k.hw, &uart8_k.hw },
  1315. [MUX_SAI1] = &(struct multi_mux){ &sai1_k.hw, &adfsdm_k.hw },
  1316. };
  1317. static struct clk_hw *stm32mp13_is_multi_mux(struct clk_hw *hw)
  1318. {
  1319. struct clk_stm32_composite *composite = to_clk_stm32_composite(hw);
  1320. struct multi_mux *mmux = stm32_mp13_multi_mux[composite->mux_id];
  1321. if (mmux) {
  1322. if (!(mmux->hw1 == hw))
  1323. return mmux->hw1;
  1324. else
  1325. return mmux->hw2;
  1326. }
  1327. return NULL;
  1328. }
  1329. static u16 stm32mp13_cpt_gate[GATE_NB];
  1330. static struct clk_stm32_clock_data stm32mp13_clock_data = {
  1331. .gate_cpt = stm32mp13_cpt_gate,
  1332. .gates = stm32mp13_gates,
  1333. .muxes = stm32mp13_muxes,
  1334. .dividers = stm32mp13_dividers,
  1335. .is_multi_mux = stm32mp13_is_multi_mux,
  1336. };
  1337. static struct clk_stm32_reset_data stm32mp13_reset_data = {
  1338. .nr_lines = STM32MP1_RESET_ID_MASK,
  1339. .clear_offset = RCC_CLR_OFFSET,
  1340. };
  1341. static const struct stm32_rcc_match_data stm32mp13_data = {
  1342. .tab_clocks = stm32mp13_clock_cfg,
  1343. .num_clocks = ARRAY_SIZE(stm32mp13_clock_cfg),
  1344. .clock_data = &stm32mp13_clock_data,
  1345. .check_security = &stm32mp13_clock_is_provided_by_secure,
  1346. .maxbinding = STM32MP1_LAST_CLK,
  1347. .reset_data = &stm32mp13_reset_data,
  1348. };
  1349. static const struct of_device_id stm32mp13_match_data[] = {
  1350. {
  1351. .compatible = "st,stm32mp13-rcc",
  1352. .data = &stm32mp13_data,
  1353. },
  1354. { }
  1355. };
  1356. MODULE_DEVICE_TABLE(of, stm32mp13_match_data);
  1357. static int stm32mp1_rcc_clocks_probe(struct platform_device *pdev)
  1358. {
  1359. struct device *dev = &pdev->dev;
  1360. void __iomem *base;
  1361. base = devm_platform_ioremap_resource(pdev, 0);
  1362. if (WARN_ON(IS_ERR(base)))
  1363. return PTR_ERR(base);
  1364. return stm32_rcc_init(dev, stm32mp13_match_data, base);
  1365. }
  1366. static struct platform_driver stm32mp13_rcc_clocks_driver = {
  1367. .driver = {
  1368. .name = "stm32mp13_rcc",
  1369. .of_match_table = stm32mp13_match_data,
  1370. },
  1371. .probe = stm32mp1_rcc_clocks_probe,
  1372. };
  1373. static int __init stm32mp13_clocks_init(void)
  1374. {
  1375. return platform_driver_register(&stm32mp13_rcc_clocks_driver);
  1376. }
  1377. core_initcall(stm32mp13_clocks_init);