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_cm:clk: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_cm:clk: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_cm:clk: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_cm:clk: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_cm:clk: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_cm:clk:0018:24" },
 142         { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" },
 143         { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" },
 144         { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" },
 145         { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" },
 146         { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" },
 147         { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" },
 148         { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk: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         { 0 },
 160 };
 161
 162 static const struct omap_clkctrl_reg_data omap5_ipu_clkctrl_regs[] __initconst = {
 163         { OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_core_h22x2_ck" },
 164         { 0 },
 165 };
 166
 167 static const struct omap_clkctrl_reg_data omap5_dma_clkctrl_regs[] __initconst = {
 168         { OMAP5_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" },
 169         { 0 },
 170 };
 171
 172 static const struct omap_clkctrl_reg_data omap5_emif_clkctrl_regs[] __initconst = {
 173         { OMAP5_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" },
 174         { OMAP5_EMIF1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
 175         { OMAP5_EMIF2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
 176         { 0 },
 177 };
 178
 179 static const struct omap_clkctrl_reg_data omap5_l4cfg_clkctrl_regs[] __initconst = {
 180         { OMAP5_L4_CFG_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 181         { OMAP5_SPINLOCK_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 182         { OMAP5_MAILBOX_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 183         { 0 },
 184 };
 185
 186 static const struct omap_clkctrl_reg_data omap5_l3instr_clkctrl_regs[] __initconst = {
 187         { OMAP5_L3_MAIN_3_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 188         { OMAP5_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 189         { 0 },
 190 };
 191
 192 static const char * const omap5_timer10_gfclk_mux_parents[] __initconst = {
 193         "sys_clkin",
 194         "sys_32k_ck",
 195         NULL,
 196 };
 197
 198 static const struct omap_clkctrl_bit_data omap5_timer10_bit_data[] __initconst = {
 199         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 200         { 0 },
 201 };
 202
 203 static const struct omap_clkctrl_bit_data omap5_timer11_bit_data[] __initconst = {
 204         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 205         { 0 },
 206 };
 207
 208 static const struct omap_clkctrl_bit_data omap5_timer2_bit_data[] __initconst = {
 209         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 210         { 0 },
 211 };
 212
 213 static const struct omap_clkctrl_bit_data omap5_timer3_bit_data[] __initconst = {
 214         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 215         { 0 },
 216 };
 217
 218 static const struct omap_clkctrl_bit_data omap5_timer4_bit_data[] __initconst = {
 219         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 220         { 0 },
 221 };
 222
 223 static const struct omap_clkctrl_bit_data omap5_timer9_bit_data[] __initconst = {
 224         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 225         { 0 },
 226 };
 227
 228 static const char * const omap5_gpio2_dbclk_parents[] __initconst = {
 229         "sys_32k_ck",
 230         NULL,
 231 };
 232
 233 static const struct omap_clkctrl_bit_data omap5_gpio2_bit_data[] __initconst = {
 234         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 235         { 0 },
 236 };
 237
 238 static const struct omap_clkctrl_bit_data omap5_gpio3_bit_data[] __initconst = {
 239         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 240         { 0 },
 241 };
 242
 243 static const struct omap_clkctrl_bit_data omap5_gpio4_bit_data[] __initconst = {
 244         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 245         { 0 },
 246 };
 247
 248 static const struct omap_clkctrl_bit_data omap5_gpio5_bit_data[] __initconst = {
 249         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 250         { 0 },
 251 };
 252
 253 static const struct omap_clkctrl_bit_data omap5_gpio6_bit_data[] __initconst = {
 254         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 255         { 0 },
 256 };
 257
 258 static const struct omap_clkctrl_bit_data omap5_gpio7_bit_data[] __initconst = {
 259         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 260         { 0 },
 261 };
 262
 263 static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = {
 264         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 265         { 0 },
 266 };
 267
 268 static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = {
 269         { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0008:24" },
 270         { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0010:24" },
 271         { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0018:24" },
 272         { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0020:24" },
 273         { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" },
 274         { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" },
 275         { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 276         { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 277         { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 278         { OMAP5_GPIO5_CLKCTRL, omap5_gpio5_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 279         { OMAP5_GPIO6_CLKCTRL, omap5_gpio6_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 280         { OMAP5_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 281         { OMAP5_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 282         { OMAP5_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 283         { OMAP5_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 284         { OMAP5_L4_PER_CLKCTRL, NULL, 0, "l4_root_clk_div" },
 285         { OMAP5_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 286         { OMAP5_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 287         { OMAP5_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 288         { OMAP5_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 289         { OMAP5_GPIO7_CLKCTRL, omap5_gpio7_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 290         { OMAP5_GPIO8_CLKCTRL, omap5_gpio8_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 291         { OMAP5_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 292         { OMAP5_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 293         { OMAP5_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 294         { OMAP5_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 295         { OMAP5_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 296         { OMAP5_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 297         { OMAP5_MMC5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 298         { OMAP5_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
 299         { OMAP5_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 300         { OMAP5_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
 301         { 0 },
 302 };
 303
 304 static const struct
 305 omap_clkctrl_reg_data omap5_l4_secure_clkctrl_regs[] __initconst = {
 306         { OMAP5_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 307         { OMAP5_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 308         { OMAP5_DES3DES_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
 309         { OMAP5_FPKA_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" },
 310         { OMAP5_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l4_root_clk_div" },
 311         { OMAP5_SHA2MD5_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
 312         { OMAP5_DMA_CRYPTO_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l3_iclk_div" },
 313         { 0 },
 314 };
 315
 316 static const struct omap_clkctrl_reg_data omap5_iva_clkctrl_regs[] __initconst = {
 317         { OMAP5_IVA_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
 318         { OMAP5_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
 319         { 0 },
 320 };
 321
 322 static const char * const omap5_dss_dss_clk_parents[] __initconst = {
 323         "dpll_per_h12x2_ck",
 324         NULL,
 325 };
 326
 327 static const char * const omap5_dss_48mhz_clk_parents[] __initconst = {
 328         "func_48m_fclk",
 329         NULL,
 330 };
 331
 332 static const char * const omap5_dss_sys_clk_parents[] __initconst = {
 333         "dss_syc_gfclk_div",
 334         NULL,
 335 };
 336
 337 static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst = {
 338         { 8, TI_CLK_GATE, omap5_dss_dss_clk_parents, NULL },
 339         { 9, TI_CLK_GATE, omap5_dss_48mhz_clk_parents, NULL },
 340         { 10, TI_CLK_GATE, omap5_dss_sys_clk_parents, NULL },
 341         { 11, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 342         { 0 },
 343 };
 344
 345 static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = {
 346         { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" },
 347         { 0 },
 348 };
 349
 350 static const char * const omap5_gpu_core_mux_parents[] __initconst = {
 351         "dpll_core_h14x2_ck",
 352         "dpll_per_h14x2_ck",
 353         NULL,
 354 };
 355
 356 static const char * const omap5_gpu_hyd_mux_parents[] __initconst = {
 357         "dpll_core_h14x2_ck",
 358         "dpll_per_h14x2_ck",
 359         NULL,
 360 };
 361
 362 static const char * const omap5_gpu_sys_clk_parents[] __initconst = {
 363         "sys_clkin",
 364         NULL,
 365 };
 366
 367 static const struct omap_clkctrl_div_data omap5_gpu_sys_clk_data __initconst = {
 368         .max_div = 2,
 369 };
 370
 371 static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst = {
 372         { 24, TI_CLK_MUX, omap5_gpu_core_mux_parents, NULL },
 373         { 25, TI_CLK_MUX, omap5_gpu_hyd_mux_parents, NULL },
 374         { 26, TI_CLK_DIVIDER, omap5_gpu_sys_clk_parents, &omap5_gpu_sys_clk_data },
 375         { 0 },
 376 };
 377
 378 static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = {
 379         { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24" },
 380         { 0 },
 381 };
 382
 383 static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = {
 384         "func_128m_clk",
 385         "dpll_per_m2x2_ck",
 386         NULL,
 387 };
 388
 389 static const char * const omap5_mmc1_fclk_parents[] __initconst = {
 390         "l3init_cm:clk:0008:24",
 391         NULL,
 392 };
 393
 394 static const struct omap_clkctrl_div_data omap5_mmc1_fclk_data __initconst = {
 395         .max_div = 2,
 396 };
 397
 398 static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = {
 399         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 400         { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
 401         { 25, TI_CLK_DIVIDER, omap5_mmc1_fclk_parents, &omap5_mmc1_fclk_data },
 402         { 0 },
 403 };
 404
 405 static const char * const omap5_mmc2_fclk_parents[] __initconst = {
 406         "l3init_cm:clk:0010:24",
 407         NULL,
 408 };
 409
 410 static const struct omap_clkctrl_div_data omap5_mmc2_fclk_data __initconst = {
 411         .max_div = 2,
 412 };
 413
 414 static const struct omap_clkctrl_bit_data omap5_mmc2_bit_data[] __initconst = {
 415         { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
 416         { 25, TI_CLK_DIVIDER, omap5_mmc2_fclk_parents, &omap5_mmc2_fclk_data },
 417         { 0 },
 418 };
 419
 420 static const char * const omap5_usb_host_hs_hsic60m_p3_clk_parents[] __initconst = {
 421         "l3init_60m_fclk",
 422         NULL,
 423 };
 424
 425 static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initconst = {
 426         "dpll_usb_m2_ck",
 427         NULL,
 428 };
 429
 430 static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = {
 431         "l3init_cm:clk:0038:24",
 432         NULL,
 433 };
 434
 435 static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = {
 436         "l3init_cm:clk:0038:25",
 437         NULL,
 438 };
 439
 440 static const char * const omap5_utmi_p1_gfclk_parents[] __initconst = {
 441         "l3init_60m_fclk",
 442         "xclk60mhsp1_ck",
 443         NULL,
 444 };
 445
 446 static const char * const omap5_utmi_p2_gfclk_parents[] __initconst = {
 447         "l3init_60m_fclk",
 448         "xclk60mhsp2_ck",
 449         NULL,
 450 };
 451
 452 static const struct omap_clkctrl_bit_data omap5_usb_host_hs_bit_data[] __initconst = {
 453         { 6, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 454         { 7, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
 455         { 8, TI_CLK_GATE, omap5_usb_host_hs_utmi_p1_clk_parents, NULL },
 456         { 9, TI_CLK_GATE, omap5_usb_host_hs_utmi_p2_clk_parents, NULL },
 457         { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 458         { 11, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 459         { 12, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 460         { 13, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
 461         { 14, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
 462         { 24, TI_CLK_MUX, omap5_utmi_p1_gfclk_parents, NULL },
 463         { 25, TI_CLK_MUX, omap5_utmi_p2_gfclk_parents, NULL },
 464         { 0 },
 465 };
 466
 467 static const struct omap_clkctrl_bit_data omap5_usb_tll_hs_bit_data[] __initconst = {
 468         { 8, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 469         { 9, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 470         { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
 471         { 0 },
 472 };
 473
 474 static const char * const omap5_sata_ref_clk_parents[] __initconst = {
 475         "sys_clkin",
 476         NULL,
 477 };
 478
 479 static const struct omap_clkctrl_bit_data omap5_sata_bit_data[] __initconst = {
 480         { 8, TI_CLK_GATE, omap5_sata_ref_clk_parents, NULL },
 481         { 0 },
 482 };
 483
 484 static const char * const omap5_usb_otg_ss_refclk960m_parents[] __initconst = {
 485         "dpll_usb_clkdcoldo",
 486         NULL,
 487 };
 488
 489 static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initconst = {
 490         { 8, TI_CLK_GATE, omap5_usb_otg_ss_refclk960m_parents, NULL },
 491         { 0 },
 492 };
 493
 494 static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = {
 495         { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" },
 496         { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" },
 497         { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" },
 498         { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
 499         { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" },
 500         { OMAP5_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
 501         { OMAP5_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
 502         { OMAP5_USB_OTG_SS_CLKCTRL, omap5_usb_otg_ss_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" },
 503         { 0 },
 504 };
 505
 506 static const struct omap_clkctrl_bit_data omap5_gpio1_bit_data[] __initconst = {
 507         { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
 508         { 0 },
 509 };
 510
 511 static const struct omap_clkctrl_bit_data omap5_timer1_bit_data[] __initconst = {
 512         { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
 513         { 0 },
 514 };
 515
 516 static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initconst = {
 517         { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
 518         { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
 519         { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" },
 520         { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" },
 521         { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
 522         { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
 523         { 0 },
 524 };
 525
 526 const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
 527         { 0x4a004320, omap5_mpu_clkctrl_regs },
 528         { 0x4a004420, omap5_dsp_clkctrl_regs },
 529         { 0x4a004520, omap5_abe_clkctrl_regs },
 530         { 0x4a008720, omap5_l3main1_clkctrl_regs },
 531         { 0x4a008820, omap5_l3main2_clkctrl_regs },
 532         { 0x4a008920, omap5_ipu_clkctrl_regs },
 533         { 0x4a008a20, omap5_dma_clkctrl_regs },
 534         { 0x4a008b20, omap5_emif_clkctrl_regs },
 535         { 0x4a008d20, omap5_l4cfg_clkctrl_regs },
 536         { 0x4a008e20, omap5_l3instr_clkctrl_regs },
 537         { 0x4a009020, omap5_l4per_clkctrl_regs },
 538         { 0x4a0091a0, omap5_l4_secure_clkctrl_regs },
 539         { 0x4a009220, omap5_iva_clkctrl_regs },
 540         { 0x4a009420, omap5_dss_clkctrl_regs },
 541         { 0x4a009520, omap5_gpu_clkctrl_regs },
 542         { 0x4a009620, omap5_l3init_clkctrl_regs },
 543         { 0x4ae07920, omap5_wkupaon_clkctrl_regs },
 544         { 0 },
 545 };
 546
 547 static struct ti_dt_clk omap54xx_clks[] = {
 548         DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
 549         DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"),
 550         DT_CLK(NULL, "dmic_gfclk", "abe_cm:0018:24"),
 551         DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"),
 552         DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"),
 553         DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"),
 554         DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"),
 555         DT_CLK(NULL, "dss_sys_clk", "dss_cm:0000:10"),
 556         DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"),
 557         DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0040:8"),
 558         DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0048:8"),
 559         DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0050:8"),
 560         DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0058:8"),
 561         DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0060:8"),
 562         DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:00f0:8"),
 563         DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:00f8:8"),
 564         DT_CLK(NULL, "mcbsp1_gfclk", "abe_cm:0028:24"),
 565         DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"),
 566         DT_CLK(NULL, "mcbsp2_gfclk", "abe_cm:0030:24"),
 567         DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"),
 568         DT_CLK(NULL, "mcbsp3_gfclk", "abe_cm:0038:24"),
 569         DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"),
 570         DT_CLK(NULL, "mmc1_32khz_clk", "l3init_cm:0008:8"),
 571         DT_CLK(NULL, "mmc1_fclk", "l3init_cm:0008:25"),
 572         DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"),
 573         DT_CLK(NULL, "mmc2_fclk", "l3init_cm:0010:25"),
 574         DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"),
 575         DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"),
 576         DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0008:24"),
 577         DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0010:24"),
 578         DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"),
 579         DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0018:24"),
 580         DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0020:24"),
 581         DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0028:24"),
 582         DT_CLK(NULL, "timer5_gfclk_mux", "abe_cm:0048:24"),
 583         DT_CLK(NULL, "timer6_gfclk_mux", "abe_cm:0050:24"),
 584         DT_CLK(NULL, "timer7_gfclk_mux", "abe_cm:0058:24"),
 585         DT_CLK(NULL, "timer8_gfclk_mux", "abe_cm:0060:24"),
 586         DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0030:24"),
 587         DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init_cm:0038:13"),
 588         DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init_cm:0038:14"),
 589         DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init_cm:0038:7"),
 590         DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init_cm:0038:11"),
 591         DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init_cm:0038:12"),
 592         DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init_cm:0038:6"),
 593         DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init_cm:0038:8"),
 594         DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init_cm:0038:9"),
 595         DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init_cm:0038:10"),
 596         DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init_cm:00d0:8"),
 597         DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init_cm:0048:8"),
 598         DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init_cm:0048:9"),
 599         DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init_cm:0048:10"),
 600         DT_CLK(NULL, "utmi_p1_gfclk", "l3init_cm:0038:24"),
 601         DT_CLK(NULL, "utmi_p2_gfclk", "l3init_cm:0038:25"),
 602         { .node_name = NULL },
 603 };
 604
 605 int __init omap5xxx_dt_clk_init(void)
 606 {
 607         int rc;
 608         struct clk *abe_dpll_ref, *abe_dpll, *abe_dpll_byp, *sys_32k_ck, *usb_dpll;
 609
 610         ti_dt_clocks_register(omap54xx_clks);
 611
 612         omap2_clk_disable_autoidle_all();
 613
 614         ti_clk_add_aliases();
 615
 616         abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_clk_mux");
 617         sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck");
 618         rc = clk_set_parent(abe_dpll_ref, sys_32k_ck);
 619
 620         /*
 621          * This must also be set to sys_32k_ck to match or
 622          * the ABE DPLL will not lock on a warm reboot when
 623          * ABE timers are used.
 624          */
 625         abe_dpll_byp = clk_get_sys(NULL, "abe_dpll_bypass_clk_mux");
 626         if (!rc)
 627                 rc = clk_set_parent(abe_dpll_byp, sys_32k_ck);
 628
 629         abe_dpll = clk_get_sys(NULL, "dpll_abe_ck");
 630         if (!rc)
 631                 rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ);
 632         if (rc)
 633                 pr_err("%s: failed to configure ABE DPLL!\n", __func__);
 634
 635         abe_dpll = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
 636         if (!rc)
 637                 rc = clk_set_rate(abe_dpll, OMAP5_DPLL_ABE_DEFFREQ * 2);
 638         if (rc)
 639                 pr_err("%s: failed to configure ABE m2x2 DPLL!\n", __func__);
 640
 641         usb_dpll = clk_get_sys(NULL, "dpll_usb_ck");
 642         rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ);
 643         if (rc)
 644                 pr_err("%s: failed to configure USB DPLL!\n", __func__);
 645
 646         usb_dpll = clk_get_sys(NULL, "dpll_usb_m2_ck");
 647         rc = clk_set_rate(usb_dpll, OMAP5_DPLL_USB_DEFFREQ/2);
 648         if (rc)
 649                 pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
 650
 651         return 0;
 652 }