clk-vf610.c 26 KB

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  1. // SPDX-License-Identifier: GPL-2.0-or-later
  2. /*
  3. * Copyright 2012-2013 Freescale Semiconductor, Inc.
  4. */
  5. #include <linux/of_address.h>
  6. #include <linux/bits.h>
  7. #include <linux/clk.h>
  8. #include <linux/syscore_ops.h>
  9. #include <dt-bindings/clock/vf610-clock.h>
  10. #include "clk.h"
  11. #define CCM_CCR (ccm_base + 0x00)
  12. #define CCM_CSR (ccm_base + 0x04)
  13. #define CCM_CCSR (ccm_base + 0x08)
  14. #define CCM_CACRR (ccm_base + 0x0c)
  15. #define CCM_CSCMR1 (ccm_base + 0x10)
  16. #define CCM_CSCDR1 (ccm_base + 0x14)
  17. #define CCM_CSCDR2 (ccm_base + 0x18)
  18. #define CCM_CSCDR3 (ccm_base + 0x1c)
  19. #define CCM_CSCMR2 (ccm_base + 0x20)
  20. #define CCM_CSCDR4 (ccm_base + 0x24)
  21. #define CCM_CLPCR (ccm_base + 0x2c)
  22. #define CCM_CISR (ccm_base + 0x30)
  23. #define CCM_CIMR (ccm_base + 0x34)
  24. #define CCM_CGPR (ccm_base + 0x3c)
  25. #define CCM_CCGR0 (ccm_base + 0x40)
  26. #define CCM_CCGR1 (ccm_base + 0x44)
  27. #define CCM_CCGR2 (ccm_base + 0x48)
  28. #define CCM_CCGR3 (ccm_base + 0x4c)
  29. #define CCM_CCGR4 (ccm_base + 0x50)
  30. #define CCM_CCGR5 (ccm_base + 0x54)
  31. #define CCM_CCGR6 (ccm_base + 0x58)
  32. #define CCM_CCGR7 (ccm_base + 0x5c)
  33. #define CCM_CCGR8 (ccm_base + 0x60)
  34. #define CCM_CCGR9 (ccm_base + 0x64)
  35. #define CCM_CCGR10 (ccm_base + 0x68)
  36. #define CCM_CCGR11 (ccm_base + 0x6c)
  37. #define CCM_CCGRx(x) (CCM_CCGR0 + (x) * 4)
  38. #define CCM_CMEOR0 (ccm_base + 0x70)
  39. #define CCM_CMEOR1 (ccm_base + 0x74)
  40. #define CCM_CMEOR2 (ccm_base + 0x78)
  41. #define CCM_CMEOR3 (ccm_base + 0x7c)
  42. #define CCM_CMEOR4 (ccm_base + 0x80)
  43. #define CCM_CMEOR5 (ccm_base + 0x84)
  44. #define CCM_CPPDSR (ccm_base + 0x88)
  45. #define CCM_CCOWR (ccm_base + 0x8c)
  46. #define CCM_CCPGR0 (ccm_base + 0x90)
  47. #define CCM_CCPGR1 (ccm_base + 0x94)
  48. #define CCM_CCPGR2 (ccm_base + 0x98)
  49. #define CCM_CCPGR3 (ccm_base + 0x9c)
  50. #define CCM_CCGRx_CGn(n) ((n) * 2)
  51. #define PFD_PLL1_BASE (anatop_base + 0x2b0)
  52. #define PFD_PLL2_BASE (anatop_base + 0x100)
  53. #define PFD_PLL3_BASE (anatop_base + 0xf0)
  54. #define PLL1_CTRL (anatop_base + 0x270)
  55. #define PLL2_CTRL (anatop_base + 0x30)
  56. #define PLL3_CTRL (anatop_base + 0x10)
  57. #define PLL4_CTRL (anatop_base + 0x70)
  58. #define PLL5_CTRL (anatop_base + 0xe0)
  59. #define PLL6_CTRL (anatop_base + 0xa0)
  60. #define PLL7_CTRL (anatop_base + 0x20)
  61. #define ANA_MISC1 (anatop_base + 0x160)
  62. static void __iomem *anatop_base;
  63. static void __iomem *ccm_base;
  64. /* sources for multiplexer clocks, this is used multiple times */
  65. static const char *fast_sels[] = { "firc", "fxosc", };
  66. static const char *slow_sels[] = { "sirc_32k", "sxosc", };
  67. static const char *pll1_sels[] = { "pll1_sys", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
  68. static const char *pll2_sels[] = { "pll2_bus", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
  69. static const char *pll_bypass_src_sels[] = { "fast_clk_sel", "lvds1_in", };
  70. static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
  71. static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
  72. static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
  73. static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
  74. static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
  75. static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
  76. static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
  77. static const char *sys_sels[] = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_bus", "pll1_pfd_sel", "pll3_usb_otg", };
  78. static const char *ddr_sels[] = { "pll2_pfd2", "sys_sel", };
  79. static const char *rmii_sels[] = { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
  80. static const char *enet_ts_sels[] = { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
  81. static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
  82. static const char *sai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
  83. static const char *nfc_sels[] = { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
  84. static const char *qspi_sels[] = { "pll3_usb_otg", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
  85. static const char *esdhc_sels[] = { "pll3_usb_otg", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
  86. static const char *dcu_sels[] = { "pll1_pfd2", "pll3_usb_otg", };
  87. static const char *gpu_sels[] = { "pll2_pfd2", "pll3_pfd2", };
  88. static const char *vadc_sels[] = { "pll6_video_div", "pll3_usb_otg_div", "pll3_usb_otg", };
  89. /* FTM counter clock source, not module clock */
  90. static const char *ftm_ext_sels[] = {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
  91. static const char *ftm_fix_sels[] = { "sxosc", "ipg_bus", };
  92. static const struct clk_div_table pll4_audio_div_table[] = {
  93. { .val = 0, .div = 1 },
  94. { .val = 1, .div = 2 },
  95. { .val = 2, .div = 6 },
  96. { .val = 3, .div = 8 },
  97. { .val = 4, .div = 10 },
  98. { .val = 5, .div = 12 },
  99. { .val = 6, .div = 14 },
  100. { .val = 7, .div = 16 },
  101. { }
  102. };
  103. static struct clk *clk[VF610_CLK_END];
  104. static struct clk_onecell_data clk_data;
  105. static u32 cscmr1;
  106. static u32 cscmr2;
  107. static u32 cscdr1;
  108. static u32 cscdr2;
  109. static u32 cscdr3;
  110. static u32 ccgr[12];
  111. static unsigned int const clks_init_on[] __initconst = {
  112. VF610_CLK_SYS_BUS,
  113. VF610_CLK_DDR_SEL,
  114. VF610_CLK_DAP,
  115. VF610_CLK_DDRMC,
  116. VF610_CLK_WKPU,
  117. };
  118. static struct clk * __init vf610_get_fixed_clock(
  119. struct device_node *ccm_node, const char *name)
  120. {
  121. struct clk *clk = of_clk_get_by_name(ccm_node, name);
  122. /* Backward compatibility if device tree is missing clks assignments */
  123. if (IS_ERR(clk))
  124. clk = imx_obtain_fixed_clock(name, 0);
  125. return clk;
  126. };
  127. static int vf610_clk_suspend(void)
  128. {
  129. int i;
  130. cscmr1 = readl_relaxed(CCM_CSCMR1);
  131. cscmr2 = readl_relaxed(CCM_CSCMR2);
  132. cscdr1 = readl_relaxed(CCM_CSCDR1);
  133. cscdr2 = readl_relaxed(CCM_CSCDR2);
  134. cscdr3 = readl_relaxed(CCM_CSCDR3);
  135. for (i = 0; i < 12; i++)
  136. ccgr[i] = readl_relaxed(CCM_CCGRx(i));
  137. return 0;
  138. }
  139. static void vf610_clk_resume(void)
  140. {
  141. int i;
  142. writel_relaxed(cscmr1, CCM_CSCMR1);
  143. writel_relaxed(cscmr2, CCM_CSCMR2);
  144. writel_relaxed(cscdr1, CCM_CSCDR1);
  145. writel_relaxed(cscdr2, CCM_CSCDR2);
  146. writel_relaxed(cscdr3, CCM_CSCDR3);
  147. for (i = 0; i < 12; i++)
  148. writel_relaxed(ccgr[i], CCM_CCGRx(i));
  149. }
  150. static struct syscore_ops vf610_clk_syscore_ops = {
  151. .suspend = vf610_clk_suspend,
  152. .resume = vf610_clk_resume,
  153. };
  154. static void __init vf610_clocks_init(struct device_node *ccm_node)
  155. {
  156. struct device_node *np;
  157. int i;
  158. clk[VF610_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
  159. clk[VF610_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
  160. clk[VF610_CLK_SIRC_32K] = imx_clk_fixed("sirc_32k", 32000);
  161. clk[VF610_CLK_FIRC] = imx_clk_fixed("firc", 24000000);
  162. clk[VF610_CLK_SXOSC] = vf610_get_fixed_clock(ccm_node, "sxosc");
  163. clk[VF610_CLK_FXOSC] = vf610_get_fixed_clock(ccm_node, "fxosc");
  164. clk[VF610_CLK_AUDIO_EXT] = vf610_get_fixed_clock(ccm_node, "audio_ext");
  165. clk[VF610_CLK_ENET_EXT] = vf610_get_fixed_clock(ccm_node, "enet_ext");
  166. /* Clock source from external clock via LVDs PAD */
  167. clk[VF610_CLK_ANACLK1] = vf610_get_fixed_clock(ccm_node, "anaclk1");
  168. clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
  169. np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
  170. anatop_base = of_iomap(np, 0);
  171. BUG_ON(!anatop_base);
  172. of_node_put(np);
  173. np = ccm_node;
  174. ccm_base = of_iomap(np, 0);
  175. BUG_ON(!ccm_base);
  176. clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
  177. clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
  178. clk[VF610_CLK_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", PLL1_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  179. clk[VF610_CLK_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", PLL2_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  180. clk[VF610_CLK_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", PLL3_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  181. clk[VF610_CLK_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", PLL4_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  182. clk[VF610_CLK_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", PLL5_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  183. clk[VF610_CLK_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", PLL6_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  184. clk[VF610_CLK_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", PLL7_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
  185. clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS_VF610, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1);
  186. clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_SYS_VF610, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1);
  187. clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x2);
  188. clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f);
  189. clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3);
  190. clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV, "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f);
  191. clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x2);
  192. clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
  193. clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
  194. clk[VF610_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", PLL3_CTRL, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
  195. clk[VF610_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", PLL4_CTRL, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
  196. clk[VF610_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", PLL5_CTRL, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
  197. clk[VF610_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", PLL6_CTRL, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
  198. clk[VF610_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", PLL7_CTRL, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
  199. /* Do not bypass PLLs initially */
  200. clk_set_parent(clk[VF610_PLL1_BYPASS], clk[VF610_CLK_PLL1]);
  201. clk_set_parent(clk[VF610_PLL2_BYPASS], clk[VF610_CLK_PLL2]);
  202. clk_set_parent(clk[VF610_PLL3_BYPASS], clk[VF610_CLK_PLL3]);
  203. clk_set_parent(clk[VF610_PLL4_BYPASS], clk[VF610_CLK_PLL4]);
  204. clk_set_parent(clk[VF610_PLL5_BYPASS], clk[VF610_CLK_PLL5]);
  205. clk_set_parent(clk[VF610_PLL6_BYPASS], clk[VF610_CLK_PLL6]);
  206. clk_set_parent(clk[VF610_PLL7_BYPASS], clk[VF610_CLK_PLL7]);
  207. clk[VF610_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", PLL1_CTRL, 13);
  208. clk[VF610_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", PLL2_CTRL, 13);
  209. clk[VF610_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", PLL3_CTRL, 13);
  210. clk[VF610_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", PLL4_CTRL, 13);
  211. clk[VF610_CLK_PLL5_ENET] = imx_clk_gate("pll5_enet", "pll5_bypass", PLL5_CTRL, 13);
  212. clk[VF610_CLK_PLL6_VIDEO] = imx_clk_gate("pll6_video", "pll6_bypass", PLL6_CTRL, 13);
  213. clk[VF610_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", PLL7_CTRL, 13);
  214. clk[VF610_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", ANA_MISC1, 12, BIT(10));
  215. clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_sys", PFD_PLL1_BASE, 0);
  216. clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_sys", PFD_PLL1_BASE, 1);
  217. clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_sys", PFD_PLL1_BASE, 2);
  218. clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_sys", PFD_PLL1_BASE, 3);
  219. clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", PFD_PLL2_BASE, 0);
  220. clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", PFD_PLL2_BASE, 1);
  221. clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_bus", PFD_PLL2_BASE, 2);
  222. clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_bus", PFD_PLL2_BASE, 3);
  223. clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", PFD_PLL3_BASE, 0);
  224. clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", PFD_PLL3_BASE, 1);
  225. clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", PFD_PLL3_BASE, 2);
  226. clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_usb_otg", PFD_PLL3_BASE, 3);
  227. clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
  228. clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
  229. clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
  230. clk[VF610_CLK_DDR_SEL] = imx_clk_mux("ddr_sel", CCM_CCSR, 6, 1, ddr_sels, ARRAY_SIZE(ddr_sels));
  231. clk[VF610_CLK_SYS_BUS] = imx_clk_divider("sys_bus", "sys_sel", CCM_CACRR, 0, 3);
  232. clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
  233. clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
  234. clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_usb_otg_div", "pll3_usb_otg", CCM_CACRR, 20, 1);
  235. clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_audio_div", "pll4_audio", 0, CCM_CACRR, 6, 3, 0, pll4_audio_div_table, &imx_ccm_lock);
  236. clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_video_div", "pll6_video", CCM_CACRR, 21, 1);
  237. clk[VF610_CLK_DDRMC] = imx_clk_gate2_cgr("ddrmc", "ddr_sel", CCM_CCGR6, CCM_CCGRx_CGn(14), 0x2);
  238. clk[VF610_CLK_WKPU] = imx_clk_gate2_cgr("wkpu", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(10), 0x2);
  239. clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_usb_otg", PLL3_CTRL, 6);
  240. clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_usb_host", PLL7_CTRL, 6);
  241. clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4));
  242. clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4));
  243. clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
  244. clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
  245. clk[VF610_CLK_QSPI0_X4_DIV] = imx_clk_divider("qspi0_x4", "qspi0_en", CCM_CSCDR3, 0, 2);
  246. clk[VF610_CLK_QSPI0_X2_DIV] = imx_clk_divider("qspi0_x2", "qspi0_x4", CCM_CSCDR3, 2, 1);
  247. clk[VF610_CLK_QSPI0_X1_DIV] = imx_clk_divider("qspi0_x1", "qspi0_x2", CCM_CSCDR3, 3, 1);
  248. clk[VF610_CLK_QSPI0] = imx_clk_gate2("qspi0", "qspi0_x1", CCM_CCGR2, CCM_CCGRx_CGn(4));
  249. clk[VF610_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", CCM_CSCMR1, 24, 2, qspi_sels, 4);
  250. clk[VF610_CLK_QSPI1_EN] = imx_clk_gate("qspi1_en", "qspi1_sel", CCM_CSCDR3, 12);
  251. clk[VF610_CLK_QSPI1_X4_DIV] = imx_clk_divider("qspi1_x4", "qspi1_en", CCM_CSCDR3, 8, 2);
  252. clk[VF610_CLK_QSPI1_X2_DIV] = imx_clk_divider("qspi1_x2", "qspi1_x4", CCM_CSCDR3, 10, 1);
  253. clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
  254. clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
  255. clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_enet", 1, 10);
  256. clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_enet", 1, 20);
  257. clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
  258. clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
  259. clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
  260. clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
  261. clk[VF610_CLK_ENET0] = imx_clk_gate2("enet0", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(0));
  262. clk[VF610_CLK_ENET1] = imx_clk_gate2("enet1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(1));
  263. clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
  264. clk[VF610_CLK_UART0] = imx_clk_gate2_cgr("uart0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(7), 0x2);
  265. clk[VF610_CLK_UART1] = imx_clk_gate2_cgr("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8), 0x2);
  266. clk[VF610_CLK_UART2] = imx_clk_gate2_cgr("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9), 0x2);
  267. clk[VF610_CLK_UART3] = imx_clk_gate2_cgr("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10), 0x2);
  268. clk[VF610_CLK_UART4] = imx_clk_gate2_cgr("uart4", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(9), 0x2);
  269. clk[VF610_CLK_UART5] = imx_clk_gate2_cgr("uart5", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(10), 0x2);
  270. clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
  271. clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
  272. clk[VF610_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_bus", CCM_CCGR10, CCM_CCGRx_CGn(6));
  273. clk[VF610_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_bus", CCM_CCGR10, CCM_CCGRx_CGn(7));
  274. clk[VF610_CLK_DSPI0] = imx_clk_gate2("dspi0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(12));
  275. clk[VF610_CLK_DSPI1] = imx_clk_gate2("dspi1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(13));
  276. clk[VF610_CLK_DSPI2] = imx_clk_gate2("dspi2", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(12));
  277. clk[VF610_CLK_DSPI3] = imx_clk_gate2("dspi3", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(13));
  278. clk[VF610_CLK_CRC] = imx_clk_gate2("crc", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(3));
  279. clk[VF610_CLK_WDT] = imx_clk_gate2("wdt", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(14));
  280. clk[VF610_CLK_ESDHC0_SEL] = imx_clk_mux("esdhc0_sel", CCM_CSCMR1, 16, 2, esdhc_sels, 4);
  281. clk[VF610_CLK_ESDHC0_EN] = imx_clk_gate("esdhc0_en", "esdhc0_sel", CCM_CSCDR2, 28);
  282. clk[VF610_CLK_ESDHC0_DIV] = imx_clk_divider("esdhc0_div", "esdhc0_en", CCM_CSCDR2, 16, 4);
  283. clk[VF610_CLK_ESDHC0] = imx_clk_gate2("eshc0", "esdhc0_div", CCM_CCGR7, CCM_CCGRx_CGn(1));
  284. clk[VF610_CLK_ESDHC1_SEL] = imx_clk_mux("esdhc1_sel", CCM_CSCMR1, 18, 2, esdhc_sels, 4);
  285. clk[VF610_CLK_ESDHC1_EN] = imx_clk_gate("esdhc1_en", "esdhc1_sel", CCM_CSCDR2, 29);
  286. clk[VF610_CLK_ESDHC1_DIV] = imx_clk_divider("esdhc1_div", "esdhc1_en", CCM_CSCDR2, 20, 4);
  287. clk[VF610_CLK_ESDHC1] = imx_clk_gate2("eshc1", "esdhc1_div", CCM_CCGR7, CCM_CCGRx_CGn(2));
  288. /*
  289. * ftm_ext_clk and ftm_fix_clk are FTM timer counter's
  290. * selectable clock sources, both use a common enable bit
  291. * in CCM_CSCDR1, selecting "dummy" clock as parent of
  292. * "ftm0_ext_fix" make it serve only for enable/disable.
  293. */
  294. clk[VF610_CLK_FTM0_EXT_SEL] = imx_clk_mux("ftm0_ext_sel", CCM_CSCMR2, 6, 2, ftm_ext_sels, 4);
  295. clk[VF610_CLK_FTM0_FIX_SEL] = imx_clk_mux("ftm0_fix_sel", CCM_CSCMR2, 14, 1, ftm_fix_sels, 2);
  296. clk[VF610_CLK_FTM0_EXT_FIX_EN] = imx_clk_gate("ftm0_ext_fix_en", "dummy", CCM_CSCDR1, 25);
  297. clk[VF610_CLK_FTM1_EXT_SEL] = imx_clk_mux("ftm1_ext_sel", CCM_CSCMR2, 8, 2, ftm_ext_sels, 4);
  298. clk[VF610_CLK_FTM1_FIX_SEL] = imx_clk_mux("ftm1_fix_sel", CCM_CSCMR2, 15, 1, ftm_fix_sels, 2);
  299. clk[VF610_CLK_FTM1_EXT_FIX_EN] = imx_clk_gate("ftm1_ext_fix_en", "dummy", CCM_CSCDR1, 26);
  300. clk[VF610_CLK_FTM2_EXT_SEL] = imx_clk_mux("ftm2_ext_sel", CCM_CSCMR2, 10, 2, ftm_ext_sels, 4);
  301. clk[VF610_CLK_FTM2_FIX_SEL] = imx_clk_mux("ftm2_fix_sel", CCM_CSCMR2, 16, 1, ftm_fix_sels, 2);
  302. clk[VF610_CLK_FTM2_EXT_FIX_EN] = imx_clk_gate("ftm2_ext_fix_en", "dummy", CCM_CSCDR1, 27);
  303. clk[VF610_CLK_FTM3_EXT_SEL] = imx_clk_mux("ftm3_ext_sel", CCM_CSCMR2, 12, 2, ftm_ext_sels, 4);
  304. clk[VF610_CLK_FTM3_FIX_SEL] = imx_clk_mux("ftm3_fix_sel", CCM_CSCMR2, 17, 1, ftm_fix_sels, 2);
  305. clk[VF610_CLK_FTM3_EXT_FIX_EN] = imx_clk_gate("ftm3_ext_fix_en", "dummy", CCM_CSCDR1, 28);
  306. /* ftm(n)_clk are FTM module operation clock */
  307. clk[VF610_CLK_FTM0] = imx_clk_gate2("ftm0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(8));
  308. clk[VF610_CLK_FTM1] = imx_clk_gate2("ftm1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(9));
  309. clk[VF610_CLK_FTM2] = imx_clk_gate2("ftm2", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(8));
  310. clk[VF610_CLK_FTM3] = imx_clk_gate2("ftm3", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(9));
  311. clk[VF610_CLK_DCU0_SEL] = imx_clk_mux("dcu0_sel", CCM_CSCMR1, 28, 1, dcu_sels, 2);
  312. clk[VF610_CLK_DCU0_EN] = imx_clk_gate("dcu0_en", "dcu0_sel", CCM_CSCDR3, 19);
  313. clk[VF610_CLK_DCU0_DIV] = imx_clk_divider("dcu0_div", "dcu0_en", CCM_CSCDR3, 16, 3);
  314. clk[VF610_CLK_DCU0] = imx_clk_gate2("dcu0", "ipg_bus", CCM_CCGR3, CCM_CCGRx_CGn(8));
  315. clk[VF610_CLK_DCU1_SEL] = imx_clk_mux("dcu1_sel", CCM_CSCMR1, 29, 1, dcu_sels, 2);
  316. clk[VF610_CLK_DCU1_EN] = imx_clk_gate("dcu1_en", "dcu1_sel", CCM_CSCDR3, 23);
  317. clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
  318. clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(8));
  319. clk[VF610_CLK_TCON0] = imx_clk_gate2("tcon0", "platform_bus", CCM_CCGR1, CCM_CCGRx_CGn(13));
  320. clk[VF610_CLK_TCON1] = imx_clk_gate2("tcon1", "platform_bus", CCM_CCGR7, CCM_CCGRx_CGn(13));
  321. clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
  322. clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
  323. clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
  324. clk[VF610_CLK_ESAI] = imx_clk_gate2("esai", "esai_div", CCM_CCGR4, CCM_CCGRx_CGn(2));
  325. clk[VF610_CLK_SAI0_SEL] = imx_clk_mux("sai0_sel", CCM_CSCMR1, 0, 2, sai_sels, 4);
  326. clk[VF610_CLK_SAI0_EN] = imx_clk_gate("sai0_en", "sai0_sel", CCM_CSCDR1, 16);
  327. clk[VF610_CLK_SAI0_DIV] = imx_clk_divider("sai0_div", "sai0_en", CCM_CSCDR1, 0, 4);
  328. clk[VF610_CLK_SAI0] = imx_clk_gate2("sai0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(15));
  329. clk[VF610_CLK_SAI1_SEL] = imx_clk_mux("sai1_sel", CCM_CSCMR1, 2, 2, sai_sels, 4);
  330. clk[VF610_CLK_SAI1_EN] = imx_clk_gate("sai1_en", "sai1_sel", CCM_CSCDR1, 17);
  331. clk[VF610_CLK_SAI1_DIV] = imx_clk_divider("sai1_div", "sai1_en", CCM_CSCDR1, 4, 4);
  332. clk[VF610_CLK_SAI1] = imx_clk_gate2("sai1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(0));
  333. clk[VF610_CLK_SAI2_SEL] = imx_clk_mux("sai2_sel", CCM_CSCMR1, 4, 2, sai_sels, 4);
  334. clk[VF610_CLK_SAI2_EN] = imx_clk_gate("sai2_en", "sai2_sel", CCM_CSCDR1, 18);
  335. clk[VF610_CLK_SAI2_DIV] = imx_clk_divider("sai2_div", "sai2_en", CCM_CSCDR1, 8, 4);
  336. clk[VF610_CLK_SAI2] = imx_clk_gate2("sai2", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(1));
  337. clk[VF610_CLK_SAI3_SEL] = imx_clk_mux("sai3_sel", CCM_CSCMR1, 6, 2, sai_sels, 4);
  338. clk[VF610_CLK_SAI3_EN] = imx_clk_gate("sai3_en", "sai3_sel", CCM_CSCDR1, 19);
  339. clk[VF610_CLK_SAI3_DIV] = imx_clk_divider("sai3_div", "sai3_en", CCM_CSCDR1, 12, 4);
  340. clk[VF610_CLK_SAI3] = imx_clk_gate2("sai3", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(2));
  341. clk[VF610_CLK_NFC_SEL] = imx_clk_mux("nfc_sel", CCM_CSCMR1, 12, 2, nfc_sels, 4);
  342. clk[VF610_CLK_NFC_EN] = imx_clk_gate("nfc_en", "nfc_sel", CCM_CSCDR2, 9);
  343. clk[VF610_CLK_NFC_PRE_DIV] = imx_clk_divider("nfc_pre_div", "nfc_en", CCM_CSCDR3, 13, 3);
  344. clk[VF610_CLK_NFC_FRAC_DIV] = imx_clk_divider("nfc_frac_div", "nfc_pre_div", CCM_CSCDR2, 4, 4);
  345. clk[VF610_CLK_NFC] = imx_clk_gate2("nfc", "nfc_frac_div", CCM_CCGR10, CCM_CCGRx_CGn(0));
  346. clk[VF610_CLK_GPU_SEL] = imx_clk_mux("gpu_sel", CCM_CSCMR1, 14, 1, gpu_sels, 2);
  347. clk[VF610_CLK_GPU_EN] = imx_clk_gate("gpu_en", "gpu_sel", CCM_CSCDR2, 10);
  348. clk[VF610_CLK_GPU2D] = imx_clk_gate2("gpu", "gpu_en", CCM_CCGR8, CCM_CCGRx_CGn(15));
  349. clk[VF610_CLK_VADC_SEL] = imx_clk_mux("vadc_sel", CCM_CSCMR1, 8, 2, vadc_sels, 3);
  350. clk[VF610_CLK_VADC_EN] = imx_clk_gate("vadc_en", "vadc_sel", CCM_CSCDR1, 22);
  351. clk[VF610_CLK_VADC_DIV] = imx_clk_divider("vadc_div", "vadc_en", CCM_CSCDR1, 20, 2);
  352. clk[VF610_CLK_VADC_DIV_HALF] = imx_clk_fixed_factor("vadc_div_half", "vadc_div", 1, 2);
  353. clk[VF610_CLK_VADC] = imx_clk_gate2("vadc", "vadc_div", CCM_CCGR8, CCM_CCGRx_CGn(7));
  354. clk[VF610_CLK_ADC0] = imx_clk_gate2("adc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(11));
  355. clk[VF610_CLK_ADC1] = imx_clk_gate2("adc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(11));
  356. clk[VF610_CLK_DAC0] = imx_clk_gate2("dac0", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(12));
  357. clk[VF610_CLK_DAC1] = imx_clk_gate2("dac1", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(13));
  358. clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
  359. clk[VF610_CLK_FLEXCAN0_EN] = imx_clk_gate("flexcan0_en", "ipg_bus", CCM_CSCDR2, 11);
  360. clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "flexcan0_en", CCM_CCGR0, CCM_CCGRx_CGn(0));
  361. clk[VF610_CLK_FLEXCAN1_EN] = imx_clk_gate("flexcan1_en", "ipg_bus", CCM_CSCDR2, 12);
  362. clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "flexcan1_en", CCM_CCGR9, CCM_CCGRx_CGn(4));
  363. clk[VF610_CLK_DMAMUX0] = imx_clk_gate2("dmamux0", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(4));
  364. clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5));
  365. clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
  366. clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
  367. clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
  368. clk[VF610_CLK_DAP] = imx_clk_gate("dap", "platform_bus", CCM_CCSR, 24);
  369. clk[VF610_CLK_OCOTP] = imx_clk_gate("ocotp", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(5));
  370. clk[VF610_CLK_CAAM] = imx_clk_gate2("caam", "ipg_bus", CCM_CCGR11, CCM_CCGRx_CGn(0));
  371. imx_check_clocks(clk, ARRAY_SIZE(clk));
  372. clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
  373. clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2);
  374. clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2);
  375. clk_set_rate(clk[VF610_CLK_QSPI0_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X2_DIV]) / 2);
  376. clk_set_parent(clk[VF610_CLK_QSPI1_SEL], clk[VF610_CLK_PLL1_PFD4]);
  377. clk_set_rate(clk[VF610_CLK_QSPI1_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_SEL]) / 2);
  378. clk_set_rate(clk[VF610_CLK_QSPI1_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X4_DIV]) / 2);
  379. clk_set_rate(clk[VF610_CLK_QSPI1_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X2_DIV]) / 2);
  380. clk_set_parent(clk[VF610_CLK_SAI0_SEL], clk[VF610_CLK_AUDIO_EXT]);
  381. clk_set_parent(clk[VF610_CLK_SAI1_SEL], clk[VF610_CLK_AUDIO_EXT]);
  382. clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
  383. clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
  384. for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
  385. clk_prepare_enable(clk[clks_init_on[i]]);
  386. register_syscore_ops(&vf610_clk_syscore_ops);
  387. /* Add the clocks to provider list */
  388. clk_data.clks = clk;
  389. clk_data.clk_num = ARRAY_SIZE(clk);
  390. of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
  391. }
  392. CLK_OF_DECLARE(vf610, "fsl,vf610-ccm", vf610_clocks_init);