drivers/clk/ti/clk-54xx.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * OMAP5 Clock init
   4  *
   5  * Copyright (C) 2013 Texas Instruments, Inc.
   6  *
   7  * Tero Kristo (t-kristo@ti.com)
   8  */
   9
  10 #include <linux/kernel.h>
  11 #include <linux/list.h>
  12 #include <linux/clk.h>
  13 #include <linux/clkdev.h>
  14 #include <linux/io.h>
  15 #include <linux/clk/ti.h>
  16 #include <dt-bindings/clock/omap5.h>
  17
  18 #include "clock.h"
  19
  20 #define OMAP5_DPLL_ABE_DEFFREQ                          98304000
  21
  22 /*
  23  * OMAP543x TRM, section "3.6.3.9.5 DPLL_USB Preferred Settings"
  24  * states it must be at 960MHz
  25  */
  26 #define OMAP5_DPLL_USB_DEFFREQ                          960000000
  27
  28 static const struct omap_clkctrl_reg_data omap5_mpu_clkctrl_regs[] __initconst = {
  29         { OMAP5_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" },
  30         { 0 },
  31 };
  32
  33 static const struct omap_clkctrl_reg_data omap5_dsp_clkctrl_regs[] __initconst = {
  34         { OMAP5_MMU_DSP_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_h11x2_ck" },
  35         { 0 },
  36 };
  37
  38 static const char * const omap5_aess_fclk_parents[] __initconst = {
  39         "abe_clk",
  40         NULL,
  41 };
  42
  43 static const struct omap_clkctrl_div_data omap5_aess_fclk_data __initconst = {
  44         .max_div = 2,
  45 };
  46
  47 static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = {
  48         { 24, TI_CLK_DIVIDER, omap5_aess_fclk_parents, &omap5_aess_fclk_data },
  49         { 0 },
  50 };
  51
  52 static const char * const omap5_dmic_gfclk_parents[] __initconst = {
  53         "abe-clkctrl:0018:26",
  54         "pad_clks_ck",
  55         "slimbus_clk",
  56         NULL,
  57 };
  58
  59 static const char * const omap5_dmic_sync_mux_ck_parents[] __initconst = {
  60         "abe_24m_fclk",
  61         "dss_syc_gfclk_div",
  62         "func_24m_clk",
  63         NULL,
  64 };
  65
  66 static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = {
  67         { 24, TI_CLK_MUX, omap5_dmic_gfclk_parents, NULL },
  68         { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
  69         { 0 },
  70 };
  71
  72 static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = {
  73         "abe-clkctrl:0028:26",
  74         "pad_clks_ck",
  75         "slimbus_clk",
  76         NULL,
  77 };
  78
  79 static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = {
  80         { 24, TI_CLK_MUX, omap5_mcbsp1_gfclk_parents, NULL },
  81         { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
  82         { 0 },
  83 };
  84
  85 static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = {
  86         "abe-clkctrl:0030:26",
  87         "pad_clks_ck",
  88         "slimbus_clk",
  89         NULL,
  90 };
  91
  92 static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = {
  93         { 24, TI_CLK_MUX, omap5_mcbsp2_gfclk_parents, NULL },
  94         { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
  95         { 0 },
  96 };
  97
  98 static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = {
  99         "abe-clkctrl:0038:26",
 100         "pad_clks_ck",
 101         "slimbus_clk",
 102         NULL,
 103 };
 104
 105 static const struct omap_clkctrl_bit_data omap5_mcbsp3_bit_data[] __initconst = {
 106         { 24, TI_CLK_MUX, omap5_mcbsp3_gfclk_parents, NULL },
 107         { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
 108         { 0 },
 109 };
 110
 111 static const char * const omap5_timer5_gfclk_mux_parents[] __initconst = {
 112         "dss_syc_gfclk_div",
 113         "sys_32k_ck",
 114         NULL,
 115 };
 116
 117 static const struct omap_clkctrl_bit_data omap5_timer5_bit_data[] __initconst = {
 118         { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
 119         { 0 },
 120 };
 121
 122 static const struct omap_clkctrl_bit_data omap5_timer6_bit_data[] __initconst = {
 123         { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
 124         { 0 },
 125 };
 126
 127 static const struct omap_clkctrl_bit_data omap5_timer7_bit_data[] __initconst = {
 128         { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
 129         { 0 },
 130 };
 131
 132 static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = {
 133         { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
 134         { 0 },
 135 };
 136
 137 static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = {
 138         { OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" },
 139         { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" },
 140         { OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" },
 141         { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" },
 142         { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" },
 143         { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" },
 144         { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" },
 145         { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" },
 146         { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" },
 147         { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" },
 148         { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" },
 149         { 0 },
 150 };
 151
 152 static const struct omap_clkctrl_reg_data omap5_l3main1_clkctrl_regs[] __initconst = {
 153         { OMAP5_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" },
 154         { 0 },
 155 };
 156
 157 static const struct omap_clkctrl_reg_data omap5_l3main2_clkctrl_regs[] __initconst = {
 158         { OMAP5_L3_MAIN_2_CLKCTRL, NULL, 0, "l3_iclk_div" },
 159         { OMAP5_L3_MAIN_2_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 160         { OMAP5_L3_MAIN_2_OCMC_RAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 161         { 0 },
 162 };
 163
 164 static const struct omap_clkctrl_reg_data omap5_ipu_clkctrl_regs[] __initconst = {
 165         { OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_core_h22x2_ck" },
 166         { 0 },
 167 };
 168
 169 static const struct omap_clkctrl_reg_data omap5_dma_clkctrl_regs[] __initconst = {
 170         { OMAP5_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" },
 171         { 0 },
 172 };
 173
 174 static const struct omap_clkctrl_reg_data omap5_emif_clkctrl_regs[] __initconst = {
 175         { OMAP5_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" },
 176         { OMAP5_EMIF1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
 177         { OMAP5_EMIF2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
 178         { 0 },
 179 };
 180
 181 static const struct omap_clkctrl_reg_data omap5_l4cfg_clkctrl_regs[] __initconst = {
 182         { OMAP5_L4_CFG_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 183         { OMAP5_SPINLOCK_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 184         { OMAP5_MAILBOX_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 185         { 0 },
 186 };
 187
 188 static const struct omap_clkctrl_reg_data omap5_l3instr_clkctrl_regs[] __initconst = {
 189         { OMAP5_L3_MAIN_3_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 190         { OMAP5_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 191         { 0 },
 192 };
 193
 194 static const char * const omap5_timer10_gfclk_mux_parents[] __initconst = {
 195         "sys_clkin",
 196         "sys_32k_ck",
 197         NULL,
 198 };
 199
 200 static const struct omap_clkctrl_bit_data omap5_timer10_bit_data[] __initconst = {
 201         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 202         { 0 },
 203 };
 204
 205 static const struct omap_clkctrl_bit_data omap5_timer11_bit_data[] __initconst = {
 206         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 207         { 0 },
 208 };
 209
 210 static const struct omap_clkctrl_bit_data omap5_timer2_bit_data[] __initconst = {
 211         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 212         { 0 },
 213 };
 214
 215 static const struct omap_clkctrl_bit_data omap5_timer3_bit_data[] __initconst = {
 216         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 217         { 0 },
 218 };
 219
 220 static const struct omap_clkctrl_bit_data omap5_timer4_bit_data[] __initconst = {
 221         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 222         { 0 },
 223 };
 224
 225 static const struct omap_clkctrl_bit_data omap5_timer9_bit_data[] __initconst = {
 226         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 227         { 0 },
 228 };
 229
 230 static const char * const omap5_gpio2_dbclk_parents[] __initconst = {
 231         "sys_32k_ck",
 232         NULL,
 233 };
 234
 235 static const struct omap_clkctrl_bit_data omap5_gpio2_bit_data[] __initconst = {
 236         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 237         { 0 },
 238 };
 239
 240 static const struct omap_clkctrl_bit_data omap5_gpio3_bit_data[] __initconst = {
 241         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 242         { 0 },
 243 };
 244
 245 static const struct omap_clkctrl_bit_data omap5_gpio4_bit_data[] __initconst = {
 246         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 247         { 0 },
 248 };
 249
 250 static const struct omap_clkctrl_bit_data omap5_gpio5_bit_data[] __initconst = {
 251         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 252         { 0 },
 253 };
 254
 255 static const struct omap_clkctrl_bit_data omap5_gpio6_bit_data[] __initconst = {
 256         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 257         { 0 },
 258 };
 259
 260 static const struct omap_clkctrl_bit_data omap5_gpio7_bit_data[] __initconst = {
 261         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 262         { 0 },
 263 };
 264
 265 static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = {
 266         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 267         { 0 },
 268 };
 269
 270 static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = {
 271         { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" },
 272         { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" },
 273         { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" },
 274         { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" },
 275         { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" },
 276         { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" },
 277         { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 278         { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 279         { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 280         { OMAP5_GPIO5_CLKCTRL, omap5_gpio5_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 281         { OMAP5_GPIO6_CLKCTRL, omap5_gpio6_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 282         { OMAP5_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 283         { OMAP5_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 284         { OMAP5_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 285         { OMAP5_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 286         { OMAP5_L4_PER_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 287         { OMAP5_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 288         { OMAP5_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 289         { OMAP5_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 290         { OMAP5_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 291         { OMAP5_GPIO7_CLKCTRL, omap5_gpio7_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 292         { OMAP5_GPIO8_CLKCTRL, omap5_gpio8_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 293         { OMAP5_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 294         { OMAP5_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 295         { OMAP5_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 296         { OMAP5_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 297         { OMAP5_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 298         { OMAP5_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 299         { OMAP5_MMC5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 300         { OMAP5_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 301         { OMAP5_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 302         { OMAP5_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 303         { 0 },
 304 };
 305
 306 static const struct
 307 omap_clkctrl_reg_data omap5_l4_secure_clkctrl_regs[] __initconst = {
 308         { OMAP5_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 309         { OMAP5_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 310         { OMAP5_DES3DES_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
 311         { OMAP5_FPKA_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" },
 312         { OMAP5_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l4_root_clk_div" },
 313         { OMAP5_SHA2MD5_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 314         { OMAP5_DMA_CRYPTO_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l3_iclk_div" },
 315         { 0 },
 316 };
 317
 318 static const struct omap_clkctrl_reg_data omap5_iva_clkctrl_regs[] __initconst = {
 319         { OMAP5_IVA_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
 320         { OMAP5_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
 321         { 0 },
 322 };
 323
 324 static const char * const omap5_dss_dss_clk_parents[] __initconst = {
 325         "dpll_per_h12x2_ck",
 326         NULL,
 327 };
 328
 329 static const char * const omap5_dss_48mhz_clk_parents[] __initconst = {
 330         "func_48m_fclk",
 331         NULL,
 332 };
 333
 334 static const char * const omap5_dss_sys_clk_parents[] __initconst = {
 335         "dss_syc_gfclk_div",
 336         NULL,
 337 };
 338
 339 static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst = {
 340         { 8, TI_CLK_GATE, omap5_dss_dss_clk_parents, NULL },
 341         { 9, TI_CLK_GATE, omap5_dss_48mhz_clk_parents, NULL },
 342         { 10, TI_CLK_GATE, omap5_dss_sys_clk_parents, NULL },
 343         { 11, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 344         { 0 },
 345 };
 346
 347 static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = {
 348         { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" },
 349         { 0 },
 350 };
 351
 352 static const char * const omap5_gpu_core_mux_parents[] __initconst = {
 353         "dpll_core_h14x2_ck",
 354         "dpll_per_h14x2_ck",
 355         NULL,
 356 };
 357
 358 static const char * const omap5_gpu_hyd_mux_parents[] __initconst = {
 359         "dpll_core_h14x2_ck",
 360         "dpll_per_h14x2_ck",
 361         NULL,
 362 };
 363
 364 static const char * const omap5_gpu_sys_clk_parents[] __initconst = {
 365         "sys_clkin",
 366         NULL,
 367 };
 368
 369 static const struct omap_clkctrl_div_data omap5_gpu_sys_clk_data __initconst = {
 370         .max_div = 2,
 371 };
 372
 373 static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst = {
 374         { 24, TI_CLK_MUX, omap5_gpu_core_mux_parents, NULL },
 375         { 25, TI_CLK_MUX, omap5_gpu_hyd_mux_parents, NULL },
 376         { 26, TI_CLK_DIVIDER, omap5_gpu_sys_clk_parents, &omap5_gpu_sys_clk_data },
 377         { 0 },
 378 };
 379
 380 static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = {
 381         { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" },
 382         { 0 },
 383 };
 384
 385 static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = {
 386         "func_128m_clk",
 387         "dpll_per_m2x2_ck",
 388         NULL,
 389 };
 390
 391 static const char * const omap5_mmc1_fclk_parents[] __initconst = {
 392         "l3init-clkctrl:0008:24",
 393         NULL,
 394 };
 395
 396 static const struct omap_clkctrl_div_data omap5_mmc1_fclk_data __initconst = {
 397         .max_div = 2,
 398 };
 399
 400 static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = {
 401         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 402         { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
 403         { 25, TI_CLK_DIVIDER, omap5_mmc1_fclk_parents, &omap5_mmc1_fclk_data },
 404         { 0 },
 405 };
 406
 407 static const char * const omap5_mmc2_fclk_parents[] __initconst = {
 408         "l3init-clkctrl:0010:24",
 409         NULL,
 410 };
 411
 412 static const struct omap_clkctrl_div_data omap5_mmc2_fclk_data __initconst = {
 413         .max_div = 2,
 414 };
 415
 416 static const struct omap_clkctrl_bit_data omap5_mmc2_bit_data[] __initconst = {
 417         { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
 418         { 25, TI_CLK_DIVIDER, omap5_mmc2_fclk_parents, &omap5_mmc2_fclk_data },
 419         { 0 },
 420 };
 421
 422 static const char * const omap5_usb_host_hs_hsic60m_p3_clk_parents[] __initconst = {
 423         "l3init_60m_fclk",
 424         NULL,
 425 };
 426
 427 static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initconst = {
 428         "dpll_usb_m2_ck",
 429         NULL,
 430 };
 431
 432 static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = {
 433         "l3init-clkctrl:0038:24",
 434         NULL,
 435 };
 436
 437 static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = {
 438         "l3init-clkctrl:0038:25",
 439         NULL,
 440 };
 441
 442 static const char * const omap5_utmi_p1_gfclk_parents[] __initconst = {
 443         "l3init_60m_fclk",
 444         "xclk60mhsp1_ck",
 445         NULL,
 446 };
 447
 448 static const char * const omap5_utmi_p2_gfclk_parents[] __initconst = {
 449         "l3init_60m_fclk",
 450         "xclk60mhsp2_ck",
 451         NULL,
 452 };
 453
 454 static const struct omap_clkctrl_bit_data omap5_usb_host_hs_bit_data[] __initconst = {
 455         { 6, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 456         { 7, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
 457         { 8, TI_CLK_GATE, omap5_usb_host_hs_utmi_p1_clk_parents, NULL },
 458         { 9, TI_CLK_GATE, omap5_usb_host_hs_utmi_p2_clk_parents, NULL },
 459         { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 460         { 11, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 461         { 12, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 462         { 13, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
 463         { 14, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
 464         { 24, TI_CLK_MUX, omap5_utmi_p1_gfclk_parents, NULL },
 465         { 25, TI_CLK_MUX, omap5_utmi_p2_gfclk_parents, NULL },
 466         { 0 },
 467 };
 468
 469 static const struct omap_clkctrl_bit_data omap5_usb_tll_hs_bit_data[] __initconst = {
 470         { 8, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 471         { 9, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 472         { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 473         { 0 },
 474 };
 475
 476 static const char * const omap5_sata_ref_clk_parents[] __initconst = {
 477         "sys_clkin",
 478         NULL,
 479 };
 480
 481 static const struct omap_clkctrl_bit_data omap5_sata_bit_data[] __initconst = {
 482         { 8, TI_CLK_GATE, omap5_sata_ref_clk_parents, NULL },
 483         { 0 },
 484 };
 485
 486 static const char * const omap5_usb_otg_ss_refclk960m_parents[] __initconst = {
 487         "dpll_usb_clkdcoldo",
 488         NULL,
 489 };
 490
 491 static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initconst = {
 492         { 8, TI_CLK_GATE, omap5_usb_otg_ss_refclk960m_parents, NULL },
 493         { 0 },
 494 };
 495
 496 static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = {
 497         { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" },
 498         { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" },
 499         { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" },
 500         { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 501         { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" },
 502         { OMAP5_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
 503         { OMAP5_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
 504         { OMAP5_USB_OTG_SS_CLKCTRL, omap5_usb_otg_ss_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" },
 505         { 0 },
 506 };
 507
 508 static const struct omap_clkctrl_bit_data omap5_gpio1_bit_data[] __initconst = {
 509         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 510         { 0 },
 511 };
 512
 513 static const struct omap_clkctrl_bit_data omap5_timer1_bit_data[] __initconst = {
 514         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 515         { 0 },
 516 };
 517
 518 static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initconst = {
 519         { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
 520         { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
 521         { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" },
 522         { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" },
 523         { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
 524         { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
 525         { 0 },
 526 };
 527
 528 const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
 529         { 0x4a004320, omap5_mpu_clkctrl_regs },
 530         { 0x4a004420, omap5_dsp_clkctrl_regs },
 531         { 0x4a004520, omap5_abe_clkctrl_regs },
 532         { 0x4a008720, omap5_l3main1_clkctrl_regs },
 533         { 0x4a008820, omap5_l3main2_clkctrl_regs },
 534         { 0x4a008920, omap5_ipu_clkctrl_regs },
 535         { 0x4a008a20, omap5_dma_clkctrl_regs },
 536         { 0x4a008b20, omap5_emif_clkctrl_regs },
 537         { 0x4a008d20, omap5_l4cfg_clkctrl_regs },
 538         { 0x4a008e20, omap5_l3instr_clkctrl_regs },
 539         { 0x4a009020, omap5_l4per_clkctrl_regs },
 540         { 0x4a0091a0, omap5_l4_secure_clkctrl_regs },
 541         { 0x4a009220, omap5_iva_clkctrl_regs },
 542         { 0x4a009420, omap5_dss_clkctrl_regs },
 543         { 0x4a009520, omap5_gpu_clkctrl_regs },
 544         { 0x4a009620, omap5_l3init_clkctrl_regs },
 545         { 0x4ae07920, omap5_wkupaon_clkctrl_regs },
 546         { 0 },
 547 };
 548
 549 static struct ti_dt_clk omap54xx_clks[] = {
 550         DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
 551         DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"),
 552         DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"),
 553         DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"),
 554         DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"),
 555         DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"),
 556         DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"),
 557         DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"),
 558         DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"),
 559         DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"),
 560         DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"),
 561         DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"),
 562         DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"),
 563         DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"),
 564         DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"),
 565         DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"),
 566         DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"),
 567         DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"),
 568         DT_CLK("40122000.mcbsp", "prcm_fck", "abe-clkctrl:0028:26"),
 569         DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"),
 570         DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"),
 571         DT_CLK("40124000.mcbsp", "prcm_fck", "abe-clkctrl:0030:26"),
 572         DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"),
 573         DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"),
 574         DT_CLK("40126000.mcbsp", "prcm_fck", "abe-clkctrl:0038:26"),
 575         DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"),
 576         DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"),
 577         DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"),
 578         DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"),
 579         DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"),
 580         DT_CLK(NULL, "pad_fck", "pad_clks_ck"),
 581         DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"),
 582         DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"),
 583         DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"),
 584         DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"),
 585         DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"),
 586         DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"),
 587         DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"),
 588         DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"),
 589         DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"),
 590         DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"),
 591         DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"),
 592         DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"),
 593         DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"),
 594         DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"),
 595         DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"),
 596         DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"),
 597         DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"),
 598         DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"),
 599         DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"),
 600         DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"),
 601         DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"),
 602         DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"),
 603         DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"),
 604         DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"),
 605         DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"),
 606         DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"),
 607         DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"),
 608         { .node_name = NULL },
 609 };
 610
 611 int __init omap5xxx_dt_clk_init(void)
 612 {
 613         int rc;
 614         struct clk *abe_dpll_ref, *abe_dpll, *abe_dpll_byp, *sys_32k_ck, *usb_dpll;
 615
 616         ti_dt_clocks_register(omap54xx_clks);
 617
 618         omap2_clk_disable_autoidle_all();
 619
 620         ti_clk_add_aliases();
 621
 622         abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_clk_mux");
 623         sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck");
 624         rc = clk_set_parent(abe_dpll_ref, sys_32k_ck);
 625
 626         /*
 627          * This must also be set to sys_32k_ck to match or
 628          * the ABE DPLL will not lock on a warm reboot when
 629          * ABE timers are used.
 630          */
 631         abe_dpll_byp = clk_get_sys(NULL, "abe_dpll_bypass_clk_mux");
 632         if (!rc)
 633                 rc = clk_set_parent(abe_dpll_byp, sys_32k_ck);
 634
 635         abe_dpll = clk_get_sys(NULL, "dpll_abe_ck");
 636         if (!rc)
 637                 rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ);
 638         if (rc)
 639                 pr_err("%s: failed to configure ABE DPLL!\n", __func__);
 640
 641         abe_dpll = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
 642         if (!rc)
 643                 rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ * 2);
 644         if (rc)
 645                 pr_err("%s: failed to configure ABE m2x2 DPLL!\n", __func__);
 646
 647         usb_dpll = clk_get_sys(NULL, "dpll_usb_ck");
 648         rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ);
 649         if (rc)
 650                 pr_err("%s: failed to configure USB DPLL!\n", __func__);
 651
 652         usb_dpll = clk_get_sys(NULL, "dpll_usb_m2_ck");
 653         rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ/2);
 654         if (rc)
 655                 pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
 656
 657         return 0;
 658 }