drivers/clk/sunxi-ng/ccu-sun6i-a31.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2016 Chen-Yu Tsai
   4  *
   5  * Chen-Yu Tsai <wens@csie.org>
   6  *
   7  * Based on ccu-sun8i-h3.c by Maxime Ripard.
   8  */
   9
  10 #include <linux/clk-provider.h>
  11 #include <linux/io.h>
  12 #include <linux/module.h>
  13 #include <linux/platform_device.h>
  14
  15 #include "ccu_common.h"
  16 #include "ccu_reset.h"
  17
  18 #include "ccu_div.h"
  19 #include "ccu_gate.h"
  20 #include "ccu_mp.h"
  21 #include "ccu_mult.h"
  22 #include "ccu_mux.h"
  23 #include "ccu_nk.h"
  24 #include "ccu_nkm.h"
  25 #include "ccu_nkmp.h"
  26 #include "ccu_nm.h"
  27 #include "ccu_phase.h"
  28 #include "ccu_sdm.h"
  29
  30 #include "ccu-sun6i-a31.h"
  31
  32 static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_cpu_clk, "pll-cpu",
  33                                      "osc24M", 0x000,
  34                                      8, 5,      /* N */
  35                                      4, 2,      /* K */
  36                                      0, 2,      /* M */
  37                                      BIT(31),   /* gate */
  38                                      BIT(28),   /* lock */
  39                                      0);
  40
  41 /*
  42  * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
  43  * the base (2x, 4x and 8x), and one variable divider (the one true
  44  * pll audio).
  45  *
  46  * With sigma-delta modulation for fractional-N on the audio PLL,
  47  * we have to use specific dividers. This means the variable divider
  48  * can no longer be used, as the audio codec requests the exact clock
  49  * rates we support through this mechanism. So we now hard code the
  50  * variable divider to 1. This means the clock rates will no longer
  51  * match the clock names.
  52  */
  53 #define SUN6I_A31_PLL_AUDIO_REG 0x008
  54
  55 static struct ccu_sdm_setting pll_audio_sdm_table[] = {
  56         { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 },
  57         { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 },
  58 };
  59
  60 static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base",
  61                                        "osc24M", 0x008,
  62                                        8, 7,    /* N */
  63                                        0, 5,    /* M */
  64                                        pll_audio_sdm_table, BIT(24),
  65                                        0x284, BIT(31),
  66                                        BIT(31), /* gate */
  67                                        BIT(28), /* lock */
  68                                        CLK_SET_RATE_UNGATE);
  69
  70 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0",
  71                                         "osc24M", 0x010,
  72                                         8, 7,           /* N */
  73                                         0, 4,           /* M */
  74                                         BIT(24),        /* frac enable */
  75                                         BIT(25),        /* frac select */
  76                                         270000000,      /* frac rate 0 */
  77                                         297000000,      /* frac rate 1 */
  78                                         BIT(31),        /* gate */
  79                                         BIT(28),        /* lock */
  80                                         CLK_SET_RATE_UNGATE);
  81
  82 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
  83                                         "osc24M", 0x018,
  84                                         8, 7,           /* N */
  85                                         0, 4,           /* M */
  86                                         BIT(24),        /* frac enable */
  87                                         BIT(25),        /* frac select */
  88                                         270000000,      /* frac rate 0 */
  89                                         297000000,      /* frac rate 1 */
  90                                         BIT(31),        /* gate */
  91                                         BIT(28),        /* lock */
  92                                         CLK_SET_RATE_UNGATE);
  93
  94 static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr",
  95                                     "osc24M", 0x020,
  96                                     8, 5,       /* N */
  97                                     4, 2,       /* K */
  98                                     0, 2,       /* M */
  99                                     BIT(31),    /* gate */
 100                                     BIT(28),    /* lock */
 101                                     CLK_SET_RATE_UNGATE);
 102
 103 static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph_clk, "pll-periph",
 104                                            "osc24M", 0x028,
 105                                            8, 5,        /* N */
 106                                            4, 2,        /* K */
 107                                            BIT(31),     /* gate */
 108                                            BIT(28),     /* lock */
 109                                            2,           /* post-div */
 110                                            CLK_SET_RATE_UNGATE);
 111
 112 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1",
 113                                         "osc24M", 0x030,
 114                                         8, 7,           /* N */
 115                                         0, 4,           /* M */
 116                                         BIT(24),        /* frac enable */
 117                                         BIT(25),        /* frac select */
 118                                         270000000,      /* frac rate 0 */
 119                                         297000000,      /* frac rate 1 */
 120                                         BIT(31),        /* gate */
 121                                         BIT(28),        /* lock */
 122                                         CLK_SET_RATE_UNGATE);
 123
 124 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu",
 125                                         "osc24M", 0x038,
 126                                         8, 7,           /* N */
 127                                         0, 4,           /* M */
 128                                         BIT(24),        /* frac enable */
 129                                         BIT(25),        /* frac select */
 130                                         270000000,      /* frac rate 0 */
 131                                         297000000,      /* frac rate 1 */
 132                                         BIT(31),        /* gate */
 133                                         BIT(28),        /* lock */
 134                                         CLK_SET_RATE_UNGATE);
 135
 136 /*
 137  * The MIPI PLL has 2 modes: "MIPI" and "HDMI".
 138  *
 139  * The MIPI mode is a standard NKM-style clock. The HDMI mode is an
 140  * integer / fractional clock with switchable multipliers and dividers.
 141  * This is not supported here. We hardcode the PLL to MIPI mode.
 142  */
 143 #define SUN6I_A31_PLL_MIPI_REG  0x040
 144
 145 static const char * const pll_mipi_parents[] = { "pll-video0", "pll-video1" };
 146 static SUNXI_CCU_NKM_WITH_MUX_GATE_LOCK(pll_mipi_clk, "pll-mipi",
 147                                         pll_mipi_parents, 0x040,
 148                                         8, 4,   /* N */
 149                                         4, 2,   /* K */
 150                                         0, 4,   /* M */
 151                                         21, 0,  /* mux */
 152                                         BIT(31) | BIT(23) | BIT(22), /* gate */
 153                                         BIT(28),        /* lock */
 154                                         CLK_SET_RATE_UNGATE);
 155
 156 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll9_clk, "pll9",
 157                                         "osc24M", 0x044,
 158                                         8, 7,           /* N */
 159                                         0, 4,           /* M */
 160                                         BIT(24),        /* frac enable */
 161                                         BIT(25),        /* frac select */
 162                                         270000000,      /* frac rate 0 */
 163                                         297000000,      /* frac rate 1 */
 164                                         BIT(31),        /* gate */
 165                                         BIT(28),        /* lock */
 166                                         CLK_SET_RATE_UNGATE);
 167
 168 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll10_clk, "pll10",
 169                                         "osc24M", 0x048,
 170                                         8, 7,           /* N */
 171                                         0, 4,           /* M */
 172                                         BIT(24),        /* frac enable */
 173                                         BIT(25),        /* frac select */
 174                                         270000000,      /* frac rate 0 */
 175                                         297000000,      /* frac rate 1 */
 176                                         BIT(31),        /* gate */
 177                                         BIT(28),        /* lock */
 178                                         CLK_SET_RATE_UNGATE);
 179
 180 static const char * const cpux_parents[] = { "osc32k", "osc24M",
 181                                              "pll-cpu", "pll-cpu" };
 182 static SUNXI_CCU_MUX(cpu_clk, "cpu", cpux_parents,
 183                      0x050, 16, 2, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
 184
 185 static struct clk_div_table axi_div_table[] = {
 186         { .val = 0, .div = 1 },
 187         { .val = 1, .div = 2 },
 188         { .val = 2, .div = 3 },
 189         { .val = 3, .div = 4 },
 190         { .val = 4, .div = 4 },
 191         { .val = 5, .div = 4 },
 192         { .val = 6, .div = 4 },
 193         { .val = 7, .div = 4 },
 194         { /* Sentinel */ },
 195 };
 196
 197 static SUNXI_CCU_DIV_TABLE(axi_clk, "axi", "cpu",
 198                            0x050, 0, 3, axi_div_table, 0);
 199
 200 #define SUN6I_A31_AHB1_REG  0x054
 201
 202 static const char * const ahb1_parents[] = { "osc32k", "osc24M",
 203                                              "axi", "pll-periph" };
 204 static const struct ccu_mux_var_prediv ahb1_predivs[] = {
 205         { .index = 3, .shift = 6, .width = 2 },
 206 };
 207
 208 static struct ccu_div ahb1_clk = {
 209         .div            = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
 210
 211         .mux            = {
 212                 .shift  = 12,
 213                 .width  = 2,
 214
 215                 .var_predivs    = ahb1_predivs,
 216                 .n_var_predivs  = ARRAY_SIZE(ahb1_predivs),
 217         },
 218
 219         .common         = {
 220                 .reg            = 0x054,
 221                 .features       = CCU_FEATURE_VARIABLE_PREDIV,
 222                 .hw.init        = CLK_HW_INIT_PARENTS("ahb1",
 223                                                       ahb1_parents,
 224                                                       &ccu_div_ops,
 225                                                       0),
 226         },
 227 };
 228
 229 static struct clk_div_table apb1_div_table[] = {
 230         { .val = 0, .div = 2 },
 231         { .val = 1, .div = 2 },
 232         { .val = 2, .div = 4 },
 233         { .val = 3, .div = 8 },
 234         { /* Sentinel */ },
 235 };
 236
 237 static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1",
 238                            0x054, 8, 2, apb1_div_table, 0);
 239
 240 static const char * const apb2_parents[] = { "osc32k", "osc24M",
 241                                              "pll-periph", "pll-periph" };
 242 static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058,
 243                              0, 5,      /* M */
 244                              16, 2,     /* P */
 245                              24, 2,     /* mux */
 246                              0);
 247
 248 static SUNXI_CCU_GATE(ahb1_mipidsi_clk, "ahb1-mipidsi", "ahb1",
 249                       0x060, BIT(1), 0);
 250 static SUNXI_CCU_GATE(ahb1_ss_clk,      "ahb1-ss",      "ahb1",
 251                       0x060, BIT(5), 0);
 252 static SUNXI_CCU_GATE(ahb1_dma_clk,     "ahb1-dma",     "ahb1",
 253                       0x060, BIT(6), 0);
 254 static SUNXI_CCU_GATE(ahb1_mmc0_clk,    "ahb1-mmc0",    "ahb1",
 255                       0x060, BIT(8), 0);
 256 static SUNXI_CCU_GATE(ahb1_mmc1_clk,    "ahb1-mmc1",    "ahb1",
 257                       0x060, BIT(9), 0);
 258 static SUNXI_CCU_GATE(ahb1_mmc2_clk,    "ahb1-mmc2",    "ahb1",
 259                       0x060, BIT(10), 0);
 260 static SUNXI_CCU_GATE(ahb1_mmc3_clk,    "ahb1-mmc3",    "ahb1",
 261                       0x060, BIT(11), 0);
 262 static SUNXI_CCU_GATE(ahb1_nand1_clk,   "ahb1-nand1",   "ahb1",
 263                       0x060, BIT(12), 0);
 264 static SUNXI_CCU_GATE(ahb1_nand0_clk,   "ahb1-nand0",   "ahb1",
 265                       0x060, BIT(13), 0);
 266 static SUNXI_CCU_GATE(ahb1_sdram_clk,   "ahb1-sdram",   "ahb1",
 267                       0x060, BIT(14), 0);
 268 static SUNXI_CCU_GATE(ahb1_emac_clk,    "ahb1-emac",    "ahb1",
 269                       0x060, BIT(17), 0);
 270 static SUNXI_CCU_GATE(ahb1_ts_clk,      "ahb1-ts",      "ahb1",
 271                       0x060, BIT(18), 0);
 272 static SUNXI_CCU_GATE(ahb1_hstimer_clk, "ahb1-hstimer", "ahb1",
 273                       0x060, BIT(19), 0);
 274 static SUNXI_CCU_GATE(ahb1_spi0_clk,    "ahb1-spi0",    "ahb1",
 275                       0x060, BIT(20), 0);
 276 static SUNXI_CCU_GATE(ahb1_spi1_clk,    "ahb1-spi1",    "ahb1",
 277                       0x060, BIT(21), 0);
 278 static SUNXI_CCU_GATE(ahb1_spi2_clk,    "ahb1-spi2",    "ahb1",
 279                       0x060, BIT(22), 0);
 280 static SUNXI_CCU_GATE(ahb1_spi3_clk,    "ahb1-spi3",    "ahb1",
 281                       0x060, BIT(23), 0);
 282 static SUNXI_CCU_GATE(ahb1_otg_clk,     "ahb1-otg",     "ahb1",
 283                       0x060, BIT(24), 0);
 284 static SUNXI_CCU_GATE(ahb1_ehci0_clk,   "ahb1-ehci0",   "ahb1",
 285                       0x060, BIT(26), 0);
 286 static SUNXI_CCU_GATE(ahb1_ehci1_clk,   "ahb1-ehci1",   "ahb1",
 287                       0x060, BIT(27), 0);
 288 static SUNXI_CCU_GATE(ahb1_ohci0_clk,   "ahb1-ohci0",   "ahb1",
 289                       0x060, BIT(29), 0);
 290 static SUNXI_CCU_GATE(ahb1_ohci1_clk,   "ahb1-ohci1",   "ahb1",
 291                       0x060, BIT(30), 0);
 292 static SUNXI_CCU_GATE(ahb1_ohci2_clk,   "ahb1-ohci2",   "ahb1",
 293                       0x060, BIT(31), 0);
 294
 295 static SUNXI_CCU_GATE(ahb1_ve_clk,      "ahb1-ve",      "ahb1",
 296                       0x064, BIT(0), 0);
 297 static SUNXI_CCU_GATE(ahb1_lcd0_clk,    "ahb1-lcd0",    "ahb1",
 298                       0x064, BIT(4), 0);
 299 static SUNXI_CCU_GATE(ahb1_lcd1_clk,    "ahb1-lcd1",    "ahb1",
 300                       0x064, BIT(5), 0);
 301 static SUNXI_CCU_GATE(ahb1_csi_clk,     "ahb1-csi",     "ahb1",
 302                       0x064, BIT(8), 0);
 303 static SUNXI_CCU_GATE(ahb1_hdmi_clk,    "ahb1-hdmi",    "ahb1",
 304                       0x064, BIT(11), 0);
 305 static SUNXI_CCU_GATE(ahb1_be0_clk,     "ahb1-be0",     "ahb1",
 306                       0x064, BIT(12), 0);
 307 static SUNXI_CCU_GATE(ahb1_be1_clk,     "ahb1-be1",     "ahb1",
 308                       0x064, BIT(13), 0);
 309 static SUNXI_CCU_GATE(ahb1_fe0_clk,     "ahb1-fe0",     "ahb1",
 310                       0x064, BIT(14), 0);
 311 static SUNXI_CCU_GATE(ahb1_fe1_clk,     "ahb1-fe1",     "ahb1",
 312                       0x064, BIT(15), 0);
 313 static SUNXI_CCU_GATE(ahb1_mp_clk,      "ahb1-mp",      "ahb1",
 314                       0x064, BIT(18), 0);
 315 static SUNXI_CCU_GATE(ahb1_gpu_clk,     "ahb1-gpu",     "ahb1",
 316                       0x064, BIT(20), 0);
 317 static SUNXI_CCU_GATE(ahb1_deu0_clk,    "ahb1-deu0",    "ahb1",
 318                       0x064, BIT(23), 0);
 319 static SUNXI_CCU_GATE(ahb1_deu1_clk,    "ahb1-deu1",    "ahb1",
 320                       0x064, BIT(24), 0);
 321 static SUNXI_CCU_GATE(ahb1_drc0_clk,    "ahb1-drc0",    "ahb1",
 322                       0x064, BIT(25), 0);
 323 static SUNXI_CCU_GATE(ahb1_drc1_clk,    "ahb1-drc1",    "ahb1",
 324                       0x064, BIT(26), 0);
 325
 326 static SUNXI_CCU_GATE(apb1_codec_clk,   "apb1-codec",   "apb1",
 327                       0x068, BIT(0), 0);
 328 static SUNXI_CCU_GATE(apb1_spdif_clk,   "apb1-spdif",   "apb1",
 329                       0x068, BIT(1), 0);
 330 static SUNXI_CCU_GATE(apb1_digital_mic_clk,     "apb1-digital-mic",     "apb1",
 331                       0x068, BIT(4), 0);
 332 static SUNXI_CCU_GATE(apb1_pio_clk,     "apb1-pio",     "apb1",
 333                       0x068, BIT(5), 0);
 334 static SUNXI_CCU_GATE(apb1_daudio0_clk, "apb1-daudio0", "apb1",
 335                       0x068, BIT(12), 0);
 336 static SUNXI_CCU_GATE(apb1_daudio1_clk, "apb1-daudio1", "apb1",
 337                       0x068, BIT(13), 0);
 338
 339 static SUNXI_CCU_GATE(apb2_i2c0_clk,    "apb2-i2c0",    "apb2",
 340                       0x06c, BIT(0), 0);
 341 static SUNXI_CCU_GATE(apb2_i2c1_clk,    "apb2-i2c1",    "apb2",
 342                       0x06c, BIT(1), 0);
 343 static SUNXI_CCU_GATE(apb2_i2c2_clk,    "apb2-i2c2",    "apb2",
 344                       0x06c, BIT(2), 0);
 345 static SUNXI_CCU_GATE(apb2_i2c3_clk,    "apb2-i2c3",    "apb2",
 346                       0x06c, BIT(3), 0);
 347 static SUNXI_CCU_GATE(apb2_uart0_clk,   "apb2-uart0",   "apb2",
 348                       0x06c, BIT(16), 0);
 349 static SUNXI_CCU_GATE(apb2_uart1_clk,   "apb2-uart1",   "apb2",
 350                       0x06c, BIT(17), 0);
 351 static SUNXI_CCU_GATE(apb2_uart2_clk,   "apb2-uart2",   "apb2",
 352                       0x06c, BIT(18), 0);
 353 static SUNXI_CCU_GATE(apb2_uart3_clk,   "apb2-uart3",   "apb2",
 354                       0x06c, BIT(19), 0);
 355 static SUNXI_CCU_GATE(apb2_uart4_clk,   "apb2-uart4",   "apb2",
 356                       0x06c, BIT(20), 0);
 357 static SUNXI_CCU_GATE(apb2_uart5_clk,   "apb2-uart5",   "apb2",
 358                       0x06c, BIT(21), 0);
 359
 360 static const char * const mod0_default_parents[] = { "osc24M", "pll-periph" };
 361 static SUNXI_CCU_MP_WITH_MUX_GATE(nand0_clk, "nand0", mod0_default_parents,
 362                                   0x080,
 363                                   0, 4,         /* M */
 364                                   16, 2,        /* P */
 365                                   24, 2,        /* mux */
 366                                   BIT(31),      /* gate */
 367                                   0);
 368
 369 static SUNXI_CCU_MP_WITH_MUX_GATE(nand1_clk, "nand1", mod0_default_parents,
 370                                   0x084,
 371                                   0, 4,         /* M */
 372                                   16, 2,        /* P */
 373                                   24, 2,        /* mux */
 374                                   BIT(31),      /* gate */
 375                                   0);
 376
 377 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents,
 378                                   0x088,
 379                                   0, 4,         /* M */
 380                                   16, 2,        /* P */
 381                                   24, 2,        /* mux */
 382                                   BIT(31),      /* gate */
 383                                   0);
 384
 385 static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0",
 386                        0x088, 20, 3, 0);
 387 static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0",
 388                        0x088, 8, 3, 0);
 389
 390 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents,
 391                                   0x08c,
 392                                   0, 4,         /* M */
 393                                   16, 2,        /* P */
 394                                   24, 2,        /* mux */
 395                                   BIT(31),      /* gate */
 396                                   0);
 397
 398 static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1",
 399                        0x08c, 20, 3, 0);
 400 static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1",
 401                        0x08c, 8, 3, 0);
 402
 403 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents,
 404                                   0x090,
 405                                   0, 4,         /* M */
 406                                   16, 2,        /* P */
 407                                   24, 2,        /* mux */
 408                                   BIT(31),      /* gate */
 409                                   0);
 410
 411 static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2",
 412                        0x090, 20, 3, 0);
 413 static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2",
 414                        0x090, 8, 3, 0);
 415
 416 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents,
 417                                   0x094,
 418                                   0, 4,         /* M */
 419                                   16, 2,        /* P */
 420                                   24, 2,        /* mux */
 421                                   BIT(31),      /* gate */
 422                                   0);
 423
 424 static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3",
 425                        0x094, 20, 3, 0);
 426 static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3",
 427                        0x094, 8, 3, 0);
 428
 429 static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098,
 430                                   0, 4,         /* M */
 431                                   16, 2,        /* P */
 432                                   24, 2,        /* mux */
 433                                   BIT(31),      /* gate */
 434                                   0);
 435
 436 static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c,
 437                                   0, 4,         /* M */
 438                                   16, 2,        /* P */
 439                                   24, 2,        /* mux */
 440                                   BIT(31),      /* gate */
 441                                   0);
 442
 443 static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
 444                                   0, 4,         /* M */
 445                                   16, 2,        /* P */
 446                                   24, 2,        /* mux */
 447                                   BIT(31),      /* gate */
 448                                   0);
 449
 450 static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
 451                                   0, 4,         /* M */
 452                                   16, 2,        /* P */
 453                                   24, 2,        /* mux */
 454                                   BIT(31),      /* gate */
 455                                   0);
 456 static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8,
 457                                   0, 4,         /* M */
 458                                   16, 2,        /* P */
 459                                   24, 2,        /* mux */
 460                                   BIT(31),      /* gate */
 461                                   0);
 462
 463 static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0ac,
 464                                   0, 4,         /* M */
 465                                   16, 2,        /* P */
 466                                   24, 2,        /* mux */
 467                                   BIT(31),      /* gate */
 468                                   0);
 469
 470 static const char * const daudio_parents[] = { "pll-audio-8x", "pll-audio-4x",
 471                                                "pll-audio-2x", "pll-audio" };
 472 static SUNXI_CCU_MUX_WITH_GATE(daudio0_clk, "daudio0", daudio_parents,
 473                                0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
 474 static SUNXI_CCU_MUX_WITH_GATE(daudio1_clk, "daudio1", daudio_parents,
 475                                0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
 476
 477 static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", daudio_parents,
 478                                0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
 479
 480 static SUNXI_CCU_GATE(usb_phy0_clk,     "usb-phy0",     "osc24M",
 481                       0x0cc, BIT(8), 0);
 482 static SUNXI_CCU_GATE(usb_phy1_clk,     "usb-phy1",     "osc24M",
 483                       0x0cc, BIT(9), 0);
 484 static SUNXI_CCU_GATE(usb_phy2_clk,     "usb-phy2",     "osc24M",
 485                       0x0cc, BIT(10), 0);
 486 static SUNXI_CCU_GATE(usb_ohci0_clk,    "usb-ohci0",    "osc24M",
 487                       0x0cc, BIT(16), 0);
 488 static SUNXI_CCU_GATE(usb_ohci1_clk,    "usb-ohci1",    "osc24M",
 489                       0x0cc, BIT(17), 0);
 490 static SUNXI_CCU_GATE(usb_ohci2_clk,    "usb-ohci2",    "osc24M",
 491                       0x0cc, BIT(18), 0);
 492
 493 /* TODO emac clk not supported yet */
 494
 495 static const char * const dram_parents[] = { "pll-ddr", "pll-periph" };
 496 static SUNXI_CCU_MP_WITH_MUX_GATE(mdfs_clk, "mdfs", dram_parents, 0x0f0,
 497                                   0, 4,         /* M */
 498                                   16, 2,        /* P */
 499                                   24, 2,        /* mux */
 500                                   BIT(31),      /* gate */
 501                                   CLK_IS_CRITICAL);
 502
 503 static SUNXI_CCU_M_WITH_MUX(sdram0_clk, "sdram0", dram_parents,
 504                             0x0f4, 0, 4, 4, 1, CLK_IS_CRITICAL);
 505 static SUNXI_CCU_M_WITH_MUX(sdram1_clk, "sdram1", dram_parents,
 506                             0x0f4, 8, 4, 12, 1, CLK_IS_CRITICAL);
 507
 508 static SUNXI_CCU_GATE(dram_ve_clk,      "dram-ve",      "mdfs",
 509                       0x100, BIT(0), 0);
 510 static SUNXI_CCU_GATE(dram_csi_isp_clk, "dram-csi-isp", "mdfs",
 511                       0x100, BIT(1), 0);
 512 static SUNXI_CCU_GATE(dram_ts_clk,      "dram-ts",      "mdfs",
 513                       0x100, BIT(3), 0);
 514 static SUNXI_CCU_GATE(dram_drc0_clk,    "dram-drc0",    "mdfs",
 515                       0x100, BIT(16), 0);
 516 static SUNXI_CCU_GATE(dram_drc1_clk,    "dram-drc1",    "mdfs",
 517                       0x100, BIT(17), 0);
 518 static SUNXI_CCU_GATE(dram_deu0_clk,    "dram-deu0",    "mdfs",
 519                       0x100, BIT(18), 0);
 520 static SUNXI_CCU_GATE(dram_deu1_clk,    "dram-deu1",    "mdfs",
 521                       0x100, BIT(19), 0);
 522 static SUNXI_CCU_GATE(dram_fe0_clk,     "dram-fe0",     "mdfs",
 523                       0x100, BIT(24), 0);
 524 static SUNXI_CCU_GATE(dram_fe1_clk,     "dram-fe1",     "mdfs",
 525                       0x100, BIT(25), 0);
 526 static SUNXI_CCU_GATE(dram_be0_clk,     "dram-be0",     "mdfs",
 527                       0x100, BIT(26), 0);
 528 static SUNXI_CCU_GATE(dram_be1_clk,     "dram-be1",     "mdfs",
 529                       0x100, BIT(27), 0);
 530 static SUNXI_CCU_GATE(dram_mp_clk,      "dram-mp",      "mdfs",
 531                       0x100, BIT(28), 0);
 532
 533 static const char * const de_parents[] = { "pll-video0", "pll-video1",
 534                                            "pll-periph-2x", "pll-gpu",
 535                                            "pll9", "pll10" };
 536 static SUNXI_CCU_M_WITH_MUX_GATE(be0_clk, "be0", de_parents,
 537                                  0x104, 0, 4, 24, 3, BIT(31), 0);
 538 static SUNXI_CCU_M_WITH_MUX_GATE(be1_clk, "be1", de_parents,
 539                                  0x108, 0, 4, 24, 3, BIT(31), 0);
 540 static SUNXI_CCU_M_WITH_MUX_GATE(fe0_clk, "fe0", de_parents,
 541                                  0x10c, 0, 4, 24, 3, BIT(31), 0);
 542 static SUNXI_CCU_M_WITH_MUX_GATE(fe1_clk, "fe1", de_parents,
 543                                  0x110, 0, 4, 24, 3, BIT(31), 0);
 544
 545 static const char * const mp_parents[] = { "pll-video0", "pll-video1",
 546                                            "pll9", "pll10" };
 547 static SUNXI_CCU_M_WITH_MUX_GATE(mp_clk, "mp", mp_parents,
 548                                  0x114, 0, 4, 24, 3, BIT(31), 0);
 549
 550 static const char * const lcd_ch0_parents[] = { "pll-video0", "pll-video1",
 551                                                 "pll-video0-2x",
 552                                                 "pll-video1-2x", "pll-mipi" };
 553 static SUNXI_CCU_MUX_WITH_GATE(lcd0_ch0_clk, "lcd0-ch0", lcd_ch0_parents,
 554                                0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
 555 static SUNXI_CCU_MUX_WITH_GATE(lcd1_ch0_clk, "lcd1-ch0", lcd_ch0_parents,
 556                                0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
 557
 558 static const char * const lcd_ch1_parents[] = { "pll-video0", "pll-video1",
 559                                                 "pll-video0-2x",
 560                                                 "pll-video1-2x" };
 561 static SUNXI_CCU_M_WITH_MUX_GATE(lcd0_ch1_clk, "lcd0-ch1", lcd_ch1_parents,
 562                                  0x12c, 0, 4, 24, 3, BIT(31),
 563                                  CLK_SET_RATE_PARENT);
 564 static SUNXI_CCU_M_WITH_MUX_GATE(lcd1_ch1_clk, "lcd1-ch1", lcd_ch1_parents,
 565                                  0x130, 0, 4, 24, 3, BIT(31),
 566                                  CLK_SET_RATE_PARENT);
 567
 568 static const char * const csi_sclk_parents[] = { "pll-video0", "pll-video1",
 569                                                  "pll9", "pll10", "pll-mipi",
 570                                                  "pll-ve" };
 571 static SUNXI_CCU_M_WITH_MUX_GATE(csi0_sclk_clk, "csi0-sclk", csi_sclk_parents,
 572                                  0x134, 16, 4, 24, 3, BIT(31), 0);
 573
 574 static const char * const csi_mclk_parents[] = { "pll-video0", "pll-video1",
 575                                                  "osc24M" };
 576 static const u8 csi_mclk_table[] = { 0, 1, 5 };
 577 static struct ccu_div csi0_mclk_clk = {
 578         .enable         = BIT(15),
 579         .div            = _SUNXI_CCU_DIV(0, 4),
 580         .mux            = _SUNXI_CCU_MUX_TABLE(8, 3, csi_mclk_table),
 581         .common         = {
 582                 .reg            = 0x134,
 583                 .hw.init        = CLK_HW_INIT_PARENTS("csi0-mclk",
 584                                                       csi_mclk_parents,
 585                                                       &ccu_div_ops,
 586                                                       0),
 587         },
 588 };
 589
 590 static struct ccu_div csi1_mclk_clk = {
 591         .enable         = BIT(15),
 592         .div            = _SUNXI_CCU_DIV(0, 4),
 593         .mux            = _SUNXI_CCU_MUX_TABLE(8, 3, csi_mclk_table),
 594         .common         = {
 595                 .reg            = 0x138,
 596                 .hw.init        = CLK_HW_INIT_PARENTS("csi1-mclk",
 597                                                       csi_mclk_parents,
 598                                                       &ccu_div_ops,
 599                                                       0),
 600         },
 601 };
 602
 603 static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve",
 604                              0x13c, 16, 3, BIT(31), 0);
 605
 606 static SUNXI_CCU_GATE(codec_clk,        "codec",        "pll-audio",
 607                       0x140, BIT(31), CLK_SET_RATE_PARENT);
 608 static SUNXI_CCU_GATE(avs_clk,          "avs",          "osc24M",
 609                       0x144, BIT(31), 0);
 610 static SUNXI_CCU_GATE(digital_mic_clk,  "digital-mic",  "pll-audio",
 611                       0x148, BIT(31), CLK_SET_RATE_PARENT);
 612
 613 static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", lcd_ch1_parents,
 614                                  0x150, 0, 4, 24, 2, BIT(31),
 615                                  CLK_SET_RATE_PARENT);
 616
 617 static SUNXI_CCU_GATE(hdmi_ddc_clk, "ddc", "osc24M", 0x150, BIT(30), 0);
 618
 619 static SUNXI_CCU_GATE(ps_clk, "ps", "lcd1-ch1", 0x140, BIT(31), 0);
 620
 621 static const char * const mbus_parents[] = { "osc24M", "pll-periph",
 622                                              "pll-ddr" };
 623 static SUNXI_CCU_MP_WITH_MUX_GATE(mbus0_clk, "mbus0", mbus_parents, 0x15c,
 624                                   0, 3,         /* M */
 625                                   16, 2,        /* P */
 626                                   24, 2,        /* mux */
 627                                   BIT(31),      /* gate */
 628                                   CLK_IS_CRITICAL);
 629
 630 static SUNXI_CCU_MP_WITH_MUX_GATE(mbus1_clk, "mbus1", mbus_parents, 0x160,
 631                                   0, 3,         /* M */
 632                                   16, 2,        /* P */
 633                                   24, 2,        /* mux */
 634                                   BIT(31),      /* gate */
 635                                   CLK_IS_CRITICAL);
 636
 637 static SUNXI_CCU_M_WITH_MUX_GATE(mipi_dsi_clk, "mipi-dsi", lcd_ch1_parents,
 638                                  0x168, 16, 3, 24, 2, BIT(31),
 639                                  CLK_SET_RATE_PARENT);
 640 static SUNXI_CCU_M_WITH_MUX_GATE(mipi_dsi_dphy_clk, "mipi-dsi-dphy",
 641                                  lcd_ch1_parents, 0x168, 0, 3, 8, 2,
 642                                  BIT(15), CLK_SET_RATE_PARENT);
 643 static SUNXI_CCU_M_WITH_MUX_GATE(mipi_csi_dphy_clk, "mipi-csi-dphy",
 644                                  lcd_ch1_parents, 0x16c, 0, 3, 8, 2,
 645                                  BIT(15), 0);
 646
 647 static SUNXI_CCU_M_WITH_MUX_GATE(iep_drc0_clk, "iep-drc0", de_parents,
 648                                  0x180, 0, 3, 24, 2, BIT(31), 0);
 649 static SUNXI_CCU_M_WITH_MUX_GATE(iep_drc1_clk, "iep-drc1", de_parents,
 650                                  0x184, 0, 3, 24, 2, BIT(31), 0);
 651 static SUNXI_CCU_M_WITH_MUX_GATE(iep_deu0_clk, "iep-deu0", de_parents,
 652                                  0x188, 0, 3, 24, 2, BIT(31), 0);
 653 static SUNXI_CCU_M_WITH_MUX_GATE(iep_deu1_clk, "iep-deu1", de_parents,
 654                                  0x18c, 0, 3, 24, 2, BIT(31), 0);
 655
 656 static const char * const gpu_parents[] = { "pll-gpu", "pll-periph-2x",
 657                                             "pll-video0", "pll-video1",
 658                                             "pll9", "pll10" };
 659 static const struct ccu_mux_fixed_prediv gpu_predivs[] = {
 660         { .index = 1, .div = 3, },
 661 };
 662
 663 static struct ccu_div gpu_core_clk = {
 664         .enable         = BIT(31),
 665         .div            = _SUNXI_CCU_DIV(0, 3),
 666         .mux            = {
 667                 .shift          = 24,
 668                 .width          = 3,
 669                 .fixed_predivs  = gpu_predivs,
 670                 .n_predivs      = ARRAY_SIZE(gpu_predivs),
 671         },
 672         .common         = {
 673                 .reg            = 0x1a0,
 674                 .features       = CCU_FEATURE_FIXED_PREDIV,
 675                 .hw.init        = CLK_HW_INIT_PARENTS("gpu-core",
 676                                                       gpu_parents,
 677                                                       &ccu_div_ops,
 678                                                       0),
 679         },
 680 };
 681
 682 static struct ccu_div gpu_memory_clk = {
 683         .enable         = BIT(31),
 684         .div            = _SUNXI_CCU_DIV(0, 3),
 685         .mux            = {
 686                 .shift          = 24,
 687                 .width          = 3,
 688                 .fixed_predivs  = gpu_predivs,
 689                 .n_predivs      = ARRAY_SIZE(gpu_predivs),
 690         },
 691         .common         = {
 692                 .reg            = 0x1a4,
 693                 .features       = CCU_FEATURE_FIXED_PREDIV,
 694                 .hw.init        = CLK_HW_INIT_PARENTS("gpu-memory",
 695                                                       gpu_parents,
 696                                                       &ccu_div_ops,
 697                                                       0),
 698         },
 699 };
 700
 701 static struct ccu_div gpu_hyd_clk = {
 702         .enable         = BIT(31),
 703         .div            = _SUNXI_CCU_DIV(0, 3),
 704         .mux            = {
 705                 .shift          = 24,
 706                 .width          = 3,
 707                 .fixed_predivs  = gpu_predivs,
 708                 .n_predivs      = ARRAY_SIZE(gpu_predivs),
 709         },
 710         .common         = {
 711                 .reg            = 0x1a8,
 712                 .features       = CCU_FEATURE_FIXED_PREDIV,
 713                 .hw.init        = CLK_HW_INIT_PARENTS("gpu-hyd",
 714                                                       gpu_parents,
 715                                                       &ccu_div_ops,
 716                                                       0),
 717         },
 718 };
 719
 720 static SUNXI_CCU_M_WITH_MUX_GATE(ats_clk, "ats", mod0_default_parents, 0x1b0,
 721                                  0, 3,          /* M */
 722                                  24, 2,         /* mux */
 723                                  BIT(31),       /* gate */
 724                                  0);
 725
 726 static SUNXI_CCU_M_WITH_MUX_GATE(trace_clk, "trace", mod0_default_parents,
 727                                  0x1b0,
 728                                  0, 3,          /* M */
 729                                  24, 2,         /* mux */
 730                                  BIT(31),       /* gate */
 731                                  0);
 732
 733 static const char * const clk_out_parents[] = { "osc24M", "osc32k", "osc24M",
 734                                                 "axi", "ahb1" };
 735 static const u8 clk_out_table[] = { 0, 1, 2, 11, 13 };
 736
 737 static const struct ccu_mux_fixed_prediv clk_out_predivs[] = {
 738         { .index = 0, .div = 750, },
 739         { .index = 3, .div = 4, },
 740         { .index = 4, .div = 4, },
 741 };
 742
 743 static struct ccu_mp out_a_clk = {
 744         .enable         = BIT(31),
 745         .m              = _SUNXI_CCU_DIV(8, 5),
 746         .p              = _SUNXI_CCU_DIV(20, 2),
 747         .mux            = {
 748                 .shift          = 24,
 749                 .width          = 4,
 750                 .table          = clk_out_table,
 751                 .fixed_predivs  = clk_out_predivs,
 752                 .n_predivs      = ARRAY_SIZE(clk_out_predivs),
 753         },
 754         .common         = {
 755                 .reg            = 0x300,
 756                 .features       = CCU_FEATURE_FIXED_PREDIV,
 757                 .hw.init        = CLK_HW_INIT_PARENTS("out-a",
 758                                                       clk_out_parents,
 759                                                       &ccu_mp_ops,
 760                                                       0),
 761         },
 762 };
 763
 764 static struct ccu_mp out_b_clk = {
 765         .enable         = BIT(31),
 766         .m              = _SUNXI_CCU_DIV(8, 5),
 767         .p              = _SUNXI_CCU_DIV(20, 2),
 768         .mux            = {
 769                 .shift          = 24,
 770                 .width          = 4,
 771                 .table          = clk_out_table,
 772                 .fixed_predivs  = clk_out_predivs,
 773                 .n_predivs      = ARRAY_SIZE(clk_out_predivs),
 774         },
 775         .common         = {
 776                 .reg            = 0x304,
 777                 .features       = CCU_FEATURE_FIXED_PREDIV,
 778                 .hw.init        = CLK_HW_INIT_PARENTS("out-b",
 779                                                       clk_out_parents,
 780                                                       &ccu_mp_ops,
 781                                                       0),
 782         },
 783 };
 784
 785 static struct ccu_mp out_c_clk = {
 786         .enable         = BIT(31),
 787         .m              = _SUNXI_CCU_DIV(8, 5),
 788         .p              = _SUNXI_CCU_DIV(20, 2),
 789         .mux            = {
 790                 .shift          = 24,
 791                 .width          = 4,
 792                 .table          = clk_out_table,
 793                 .fixed_predivs  = clk_out_predivs,
 794                 .n_predivs      = ARRAY_SIZE(clk_out_predivs),
 795         },
 796         .common         = {
 797                 .reg            = 0x308,
 798                 .features       = CCU_FEATURE_FIXED_PREDIV,
 799                 .hw.init        = CLK_HW_INIT_PARENTS("out-c",
 800                                                       clk_out_parents,
 801                                                       &ccu_mp_ops,
 802                                                       0),
 803         },
 804 };
 805
 806 static struct ccu_common *sun6i_a31_ccu_clks[] = {
 807         &pll_cpu_clk.common,
 808         &pll_audio_base_clk.common,
 809         &pll_video0_clk.common,
 810         &pll_ve_clk.common,
 811         &pll_ddr_clk.common,
 812         &pll_periph_clk.common,
 813         &pll_video1_clk.common,
 814         &pll_gpu_clk.common,
 815         &pll_mipi_clk.common,
 816         &pll9_clk.common,
 817         &pll10_clk.common,
 818         &cpu_clk.common,
 819         &axi_clk.common,
 820         &ahb1_clk.common,
 821         &apb1_clk.common,
 822         &apb2_clk.common,
 823         &ahb1_mipidsi_clk.common,
 824         &ahb1_ss_clk.common,
 825         &ahb1_dma_clk.common,
 826         &ahb1_mmc0_clk.common,
 827         &ahb1_mmc1_clk.common,
 828         &ahb1_mmc2_clk.common,
 829         &ahb1_mmc3_clk.common,
 830         &ahb1_nand1_clk.common,
 831         &ahb1_nand0_clk.common,
 832         &ahb1_sdram_clk.common,
 833         &ahb1_emac_clk.common,
 834         &ahb1_ts_clk.common,
 835         &ahb1_hstimer_clk.common,
 836         &ahb1_spi0_clk.common,
 837         &ahb1_spi1_clk.common,
 838         &ahb1_spi2_clk.common,
 839         &ahb1_spi3_clk.common,
 840         &ahb1_otg_clk.common,
 841         &ahb1_ehci0_clk.common,
 842         &ahb1_ehci1_clk.common,
 843         &ahb1_ohci0_clk.common,
 844         &ahb1_ohci1_clk.common,
 845         &ahb1_ohci2_clk.common,
 846         &ahb1_ve_clk.common,
 847         &ahb1_lcd0_clk.common,
 848         &ahb1_lcd1_clk.common,
 849         &ahb1_csi_clk.common,
 850         &ahb1_hdmi_clk.common,
 851         &ahb1_be0_clk.common,
 852         &ahb1_be1_clk.common,
 853         &ahb1_fe0_clk.common,
 854         &ahb1_fe1_clk.common,
 855         &ahb1_mp_clk.common,
 856         &ahb1_gpu_clk.common,
 857         &ahb1_deu0_clk.common,
 858         &ahb1_deu1_clk.common,
 859         &ahb1_drc0_clk.common,
 860         &ahb1_drc1_clk.common,
 861         &apb1_codec_clk.common,
 862         &apb1_spdif_clk.common,
 863         &apb1_digital_mic_clk.common,
 864         &apb1_pio_clk.common,
 865         &apb1_daudio0_clk.common,
 866         &apb1_daudio1_clk.common,
 867         &apb2_i2c0_clk.common,
 868         &apb2_i2c1_clk.common,
 869         &apb2_i2c2_clk.common,
 870         &apb2_i2c3_clk.common,
 871         &apb2_uart0_clk.common,
 872         &apb2_uart1_clk.common,
 873         &apb2_uart2_clk.common,
 874         &apb2_uart3_clk.common,
 875         &apb2_uart4_clk.common,
 876         &apb2_uart5_clk.common,
 877         &nand0_clk.common,
 878         &nand1_clk.common,
 879         &mmc0_clk.common,
 880         &mmc0_sample_clk.common,
 881         &mmc0_output_clk.common,
 882         &mmc1_clk.common,
 883         &mmc1_sample_clk.common,
 884         &mmc1_output_clk.common,
 885         &mmc2_clk.common,
 886         &mmc2_sample_clk.common,
 887         &mmc2_output_clk.common,
 888         &mmc3_clk.common,
 889         &mmc3_sample_clk.common,
 890         &mmc3_output_clk.common,
 891         &ts_clk.common,
 892         &ss_clk.common,
 893         &spi0_clk.common,
 894         &spi1_clk.common,
 895         &spi2_clk.common,
 896         &spi3_clk.common,
 897         &daudio0_clk.common,
 898         &daudio1_clk.common,
 899         &spdif_clk.common,
 900         &usb_phy0_clk.common,
 901         &usb_phy1_clk.common,
 902         &usb_phy2_clk.common,
 903         &usb_ohci0_clk.common,
 904         &usb_ohci1_clk.common,
 905         &usb_ohci2_clk.common,
 906         &mdfs_clk.common,
 907         &sdram0_clk.common,
 908         &sdram1_clk.common,
 909         &dram_ve_clk.common,
 910         &dram_csi_isp_clk.common,
 911         &dram_ts_clk.common,
 912         &dram_drc0_clk.common,
 913         &dram_drc1_clk.common,
 914         &dram_deu0_clk.common,
 915         &dram_deu1_clk.common,
 916         &dram_fe0_clk.common,
 917         &dram_fe1_clk.common,
 918         &dram_be0_clk.common,
 919         &dram_be1_clk.common,
 920         &dram_mp_clk.common,
 921         &be0_clk.common,
 922         &be1_clk.common,
 923         &fe0_clk.common,
 924         &fe1_clk.common,
 925         &mp_clk.common,
 926         &lcd0_ch0_clk.common,
 927         &lcd1_ch0_clk.common,
 928         &lcd0_ch1_clk.common,
 929         &lcd1_ch1_clk.common,
 930         &csi0_sclk_clk.common,
 931         &csi0_mclk_clk.common,
 932         &csi1_mclk_clk.common,
 933         &ve_clk.common,
 934         &codec_clk.common,
 935         &avs_clk.common,
 936         &digital_mic_clk.common,
 937         &hdmi_clk.common,
 938         &hdmi_ddc_clk.common,
 939         &ps_clk.common,
 940         &mbus0_clk.common,
 941         &mbus1_clk.common,
 942         &mipi_dsi_clk.common,
 943         &mipi_dsi_dphy_clk.common,
 944         &mipi_csi_dphy_clk.common,
 945         &iep_drc0_clk.common,
 946         &iep_drc1_clk.common,
 947         &iep_deu0_clk.common,
 948         &iep_deu1_clk.common,
 949         &gpu_core_clk.common,
 950         &gpu_memory_clk.common,
 951         &gpu_hyd_clk.common,
 952         &ats_clk.common,
 953         &trace_clk.common,
 954         &out_a_clk.common,
 955         &out_b_clk.common,
 956         &out_c_clk.common,
 957 };
 958
 959 static const struct clk_hw *clk_parent_pll_audio[] = {
 960         &pll_audio_base_clk.common.hw
 961 };
 962
 963 /* We hardcode the divider to 1 for now */
 964 static CLK_FIXED_FACTOR_HWS(pll_audio_clk, "pll-audio",
 965                             clk_parent_pll_audio,
 966                             1, 1, CLK_SET_RATE_PARENT);
 967 static CLK_FIXED_FACTOR_HWS(pll_audio_2x_clk, "pll-audio-2x",
 968                             clk_parent_pll_audio,
 969                             2, 1, CLK_SET_RATE_PARENT);
 970 static CLK_FIXED_FACTOR_HWS(pll_audio_4x_clk, "pll-audio-4x",
 971                             clk_parent_pll_audio,
 972                             1, 1, CLK_SET_RATE_PARENT);
 973 static CLK_FIXED_FACTOR_HWS(pll_audio_8x_clk, "pll-audio-8x",
 974                             clk_parent_pll_audio,
 975                             1, 2, CLK_SET_RATE_PARENT);
 976 static CLK_FIXED_FACTOR_HW(pll_periph_2x_clk, "pll-periph-2x",
 977                            &pll_periph_clk.common.hw,
 978                            1, 2, 0);
 979 static CLK_FIXED_FACTOR_HW(pll_video0_2x_clk, "pll-video0-2x",
 980                            &pll_video0_clk.common.hw,
 981                            1, 2, CLK_SET_RATE_PARENT);
 982 static CLK_FIXED_FACTOR_HW(pll_video1_2x_clk, "pll-video1-2x",
 983                            &pll_video1_clk.common.hw,
 984                            1, 2, CLK_SET_RATE_PARENT);
 985
 986 static struct clk_hw_onecell_data sun6i_a31_hw_clks = {
 987         .hws    = {
 988                 [CLK_PLL_CPU]           = &pll_cpu_clk.common.hw,
 989                 [CLK_PLL_AUDIO_BASE]    = &pll_audio_base_clk.common.hw,
 990                 [CLK_PLL_AUDIO]         = &pll_audio_clk.hw,
 991                 [CLK_PLL_AUDIO_2X]      = &pll_audio_2x_clk.hw,
 992                 [CLK_PLL_AUDIO_4X]      = &pll_audio_4x_clk.hw,
 993                 [CLK_PLL_AUDIO_8X]      = &pll_audio_8x_clk.hw,
 994                 [CLK_PLL_VIDEO0]        = &pll_video0_clk.common.hw,
 995                 [CLK_PLL_VIDEO0_2X]     = &pll_video0_2x_clk.hw,
 996                 [CLK_PLL_VE]            = &pll_ve_clk.common.hw,
 997                 [CLK_PLL_DDR]           = &pll_ddr_clk.common.hw,
 998                 [CLK_PLL_PERIPH]        = &pll_periph_clk.common.hw,
 999                 [CLK_PLL_PERIPH_2X]     = &pll_periph_2x_clk.hw,
1000                 [CLK_PLL_VIDEO1]        = &pll_video1_clk.common.hw,
1001                 [CLK_PLL_VIDEO1_2X]     = &pll_video1_2x_clk.hw,
1002                 [CLK_PLL_GPU]           = &pll_gpu_clk.common.hw,
1003                 [CLK_PLL_MIPI]          = &pll_mipi_clk.common.hw,
1004                 [CLK_PLL9]              = &pll9_clk.common.hw,
1005                 [CLK_PLL10]             = &pll10_clk.common.hw,
1006                 [CLK_CPU]               = &cpu_clk.common.hw,
1007                 [CLK_AXI]               = &axi_clk.common.hw,
1008                 [CLK_AHB1]              = &ahb1_clk.common.hw,
1009                 [CLK_APB1]              = &apb1_clk.common.hw,
1010                 [CLK_APB2]              = &apb2_clk.common.hw,
1011                 [CLK_AHB1_MIPIDSI]      = &ahb1_mipidsi_clk.common.hw,
1012                 [CLK_AHB1_SS]           = &ahb1_ss_clk.common.hw,
1013                 [CLK_AHB1_DMA]          = &ahb1_dma_clk.common.hw,
1014                 [CLK_AHB1_MMC0]         = &ahb1_mmc0_clk.common.hw,
1015                 [CLK_AHB1_MMC1]         = &ahb1_mmc1_clk.common.hw,
1016                 [CLK_AHB1_MMC2]         = &ahb1_mmc2_clk.common.hw,
1017                 [CLK_AHB1_MMC3]         = &ahb1_mmc3_clk.common.hw,
1018                 [CLK_AHB1_NAND1]        = &ahb1_nand1_clk.common.hw,
1019                 [CLK_AHB1_NAND0]        = &ahb1_nand0_clk.common.hw,
1020                 [CLK_AHB1_SDRAM]        = &ahb1_sdram_clk.common.hw,
1021                 [CLK_AHB1_EMAC]         = &ahb1_emac_clk.common.hw,
1022                 [CLK_AHB1_TS]           = &ahb1_ts_clk.common.hw,
1023                 [CLK_AHB1_HSTIMER]      = &ahb1_hstimer_clk.common.hw,
1024                 [CLK_AHB1_SPI0]         = &ahb1_spi0_clk.common.hw,
1025                 [CLK_AHB1_SPI1]         = &ahb1_spi1_clk.common.hw,
1026                 [CLK_AHB1_SPI2]         = &ahb1_spi2_clk.common.hw,
1027                 [CLK_AHB1_SPI3]         = &ahb1_spi3_clk.common.hw,
1028                 [CLK_AHB1_OTG]          = &ahb1_otg_clk.common.hw,
1029                 [CLK_AHB1_EHCI0]        = &ahb1_ehci0_clk.common.hw,
1030                 [CLK_AHB1_EHCI1]        = &ahb1_ehci1_clk.common.hw,
1031                 [CLK_AHB1_OHCI0]        = &ahb1_ohci0_clk.common.hw,
1032                 [CLK_AHB1_OHCI1]        = &ahb1_ohci1_clk.common.hw,
1033                 [CLK_AHB1_OHCI2]        = &ahb1_ohci2_clk.common.hw,
1034                 [CLK_AHB1_VE]           = &ahb1_ve_clk.common.hw,
1035                 [CLK_AHB1_LCD0]         = &ahb1_lcd0_clk.common.hw,
1036                 [CLK_AHB1_LCD1]         = &ahb1_lcd1_clk.common.hw,
1037                 [CLK_AHB1_CSI]          = &ahb1_csi_clk.common.hw,
1038                 [CLK_AHB1_HDMI]         = &ahb1_hdmi_clk.common.hw,
1039                 [CLK_AHB1_BE0]          = &ahb1_be0_clk.common.hw,
1040                 [CLK_AHB1_BE1]          = &ahb1_be1_clk.common.hw,
1041                 [CLK_AHB1_FE0]          = &ahb1_fe0_clk.common.hw,
1042                 [CLK_AHB1_FE1]          = &ahb1_fe1_clk.common.hw,
1043                 [CLK_AHB1_MP]           = &ahb1_mp_clk.common.hw,
1044                 [CLK_AHB1_GPU]          = &ahb1_gpu_clk.common.hw,
1045                 [CLK_AHB1_DEU0]         = &ahb1_deu0_clk.common.hw,
1046                 [CLK_AHB1_DEU1]         = &ahb1_deu1_clk.common.hw,
1047                 [CLK_AHB1_DRC0]         = &ahb1_drc0_clk.common.hw,
1048                 [CLK_AHB1_DRC1]         = &ahb1_drc1_clk.common.hw,
1049                 [CLK_APB1_CODEC]        = &apb1_codec_clk.common.hw,
1050                 [CLK_APB1_SPDIF]        = &apb1_spdif_clk.common.hw,
1051                 [CLK_APB1_DIGITAL_MIC]  = &apb1_digital_mic_clk.common.hw,
1052                 [CLK_APB1_PIO]          = &apb1_pio_clk.common.hw,
1053                 [CLK_APB1_DAUDIO0]      = &apb1_daudio0_clk.common.hw,
1054                 [CLK_APB1_DAUDIO1]      = &apb1_daudio1_clk.common.hw,
1055                 [CLK_APB2_I2C0]         = &apb2_i2c0_clk.common.hw,
1056                 [CLK_APB2_I2C1]         = &apb2_i2c1_clk.common.hw,
1057                 [CLK_APB2_I2C2]         = &apb2_i2c2_clk.common.hw,
1058                 [CLK_APB2_I2C3]         = &apb2_i2c3_clk.common.hw,
1059                 [CLK_APB2_UART0]        = &apb2_uart0_clk.common.hw,
1060                 [CLK_APB2_UART1]        = &apb2_uart1_clk.common.hw,
1061                 [CLK_APB2_UART2]        = &apb2_uart2_clk.common.hw,
1062                 [CLK_APB2_UART3]        = &apb2_uart3_clk.common.hw,
1063                 [CLK_APB2_UART4]        = &apb2_uart4_clk.common.hw,
1064                 [CLK_APB2_UART5]        = &apb2_uart5_clk.common.hw,
1065                 [CLK_NAND0]             = &nand0_clk.common.hw,
1066                 [CLK_NAND1]             = &nand1_clk.common.hw,
1067                 [CLK_MMC0]              = &mmc0_clk.common.hw,
1068                 [CLK_MMC0_SAMPLE]       = &mmc0_sample_clk.common.hw,
1069                 [CLK_MMC0_OUTPUT]       = &mmc0_output_clk.common.hw,
1070                 [CLK_MMC1]              = &mmc1_clk.common.hw,
1071                 [CLK_MMC1_SAMPLE]       = &mmc1_sample_clk.common.hw,
1072                 [CLK_MMC1_OUTPUT]       = &mmc1_output_clk.common.hw,
1073                 [CLK_MMC2]              = &mmc2_clk.common.hw,
1074                 [CLK_MMC2_SAMPLE]       = &mmc2_sample_clk.common.hw,
1075                 [CLK_MMC2_OUTPUT]       = &mmc2_output_clk.common.hw,
1076                 [CLK_MMC3]              = &mmc3_clk.common.hw,
1077                 [CLK_MMC3_SAMPLE]       = &mmc3_sample_clk.common.hw,
1078                 [CLK_MMC3_OUTPUT]       = &mmc3_output_clk.common.hw,
1079                 [CLK_TS]                = &ts_clk.common.hw,
1080                 [CLK_SS]                = &ss_clk.common.hw,
1081                 [CLK_SPI0]              = &spi0_clk.common.hw,
1082                 [CLK_SPI1]              = &spi1_clk.common.hw,
1083                 [CLK_SPI2]              = &spi2_clk.common.hw,
1084                 [CLK_SPI3]              = &spi3_clk.common.hw,
1085                 [CLK_DAUDIO0]           = &daudio0_clk.common.hw,
1086                 [CLK_DAUDIO1]           = &daudio1_clk.common.hw,
1087                 [CLK_SPDIF]             = &spdif_clk.common.hw,
1088                 [CLK_USB_PHY0]          = &usb_phy0_clk.common.hw,
1089                 [CLK_USB_PHY1]          = &usb_phy1_clk.common.hw,
1090                 [CLK_USB_PHY2]          = &usb_phy2_clk.common.hw,
1091                 [CLK_USB_OHCI0]         = &usb_ohci0_clk.common.hw,
1092                 [CLK_USB_OHCI1]         = &usb_ohci1_clk.common.hw,
1093                 [CLK_USB_OHCI2]         = &usb_ohci2_clk.common.hw,
1094                 [CLK_MDFS]              = &mdfs_clk.common.hw,
1095                 [CLK_SDRAM0]            = &sdram0_clk.common.hw,
1096                 [CLK_SDRAM1]            = &sdram1_clk.common.hw,
1097                 [CLK_DRAM_VE]           = &dram_ve_clk.common.hw,
1098                 [CLK_DRAM_CSI_ISP]      = &dram_csi_isp_clk.common.hw,
1099                 [CLK_DRAM_TS]           = &dram_ts_clk.common.hw,
1100                 [CLK_DRAM_DRC0]         = &dram_drc0_clk.common.hw,
1101                 [CLK_DRAM_DRC1]         = &dram_drc1_clk.common.hw,
1102                 [CLK_DRAM_DEU0]         = &dram_deu0_clk.common.hw,
1103                 [CLK_DRAM_DEU1]         = &dram_deu1_clk.common.hw,
1104                 [CLK_DRAM_FE0]          = &dram_fe0_clk.common.hw,
1105                 [CLK_DRAM_FE1]          = &dram_fe1_clk.common.hw,
1106                 [CLK_DRAM_BE0]          = &dram_be0_clk.common.hw,
1107                 [CLK_DRAM_BE1]          = &dram_be1_clk.common.hw,
1108                 [CLK_DRAM_MP]           = &dram_mp_clk.common.hw,
1109                 [CLK_BE0]               = &be0_clk.common.hw,
1110                 [CLK_BE1]               = &be1_clk.common.hw,
1111                 [CLK_FE0]               = &fe0_clk.common.hw,
1112                 [CLK_FE1]               = &fe1_clk.common.hw,
1113                 [CLK_MP]                = &mp_clk.common.hw,
1114                 [CLK_LCD0_CH0]          = &lcd0_ch0_clk.common.hw,
1115                 [CLK_LCD1_CH0]          = &lcd1_ch0_clk.common.hw,
1116                 [CLK_LCD0_CH1]          = &lcd0_ch1_clk.common.hw,
1117                 [CLK_LCD1_CH1]          = &lcd1_ch1_clk.common.hw,
1118                 [CLK_CSI0_SCLK]         = &csi0_sclk_clk.common.hw,
1119                 [CLK_CSI0_MCLK]         = &csi0_mclk_clk.common.hw,
1120                 [CLK_CSI1_MCLK]         = &csi1_mclk_clk.common.hw,
1121                 [CLK_VE]                = &ve_clk.common.hw,
1122                 [CLK_CODEC]             = &codec_clk.common.hw,
1123                 [CLK_AVS]               = &avs_clk.common.hw,
1124                 [CLK_DIGITAL_MIC]       = &digital_mic_clk.common.hw,
1125                 [CLK_HDMI]              = &hdmi_clk.common.hw,
1126                 [CLK_HDMI_DDC]          = &hdmi_ddc_clk.common.hw,
1127                 [CLK_PS]                = &ps_clk.common.hw,
1128                 [CLK_MBUS0]             = &mbus0_clk.common.hw,
1129                 [CLK_MBUS1]             = &mbus1_clk.common.hw,
1130                 [CLK_MIPI_DSI]          = &mipi_dsi_clk.common.hw,
1131                 [CLK_MIPI_DSI_DPHY]     = &mipi_dsi_dphy_clk.common.hw,
1132                 [CLK_MIPI_CSI_DPHY]     = &mipi_csi_dphy_clk.common.hw,
1133                 [CLK_IEP_DRC0]          = &iep_drc0_clk.common.hw,
1134                 [CLK_IEP_DRC1]          = &iep_drc1_clk.common.hw,
1135                 [CLK_IEP_DEU0]          = &iep_deu0_clk.common.hw,
1136                 [CLK_IEP_DEU1]          = &iep_deu1_clk.common.hw,
1137                 [CLK_GPU_CORE]          = &gpu_core_clk.common.hw,
1138                 [CLK_GPU_MEMORY]        = &gpu_memory_clk.common.hw,
1139                 [CLK_GPU_HYD]           = &gpu_hyd_clk.common.hw,
1140                 [CLK_ATS]               = &ats_clk.common.hw,
1141                 [CLK_TRACE]             = &trace_clk.common.hw,
1142                 [CLK_OUT_A]             = &out_a_clk.common.hw,
1143                 [CLK_OUT_B]             = &out_b_clk.common.hw,
1144                 [CLK_OUT_C]             = &out_c_clk.common.hw,
1145         },
1146         .num    = CLK_NUMBER,
1147 };
1148
1149 static struct ccu_reset_map sun6i_a31_ccu_resets[] = {
1150         [RST_USB_PHY0]          = { 0x0cc, BIT(0) },
1151         [RST_USB_PHY1]          = { 0x0cc, BIT(1) },
1152         [RST_USB_PHY2]          = { 0x0cc, BIT(2) },
1153
1154         [RST_AHB1_MIPI_DSI]     = { 0x2c0, BIT(1) },
1155         [RST_AHB1_SS]           = { 0x2c0, BIT(5) },
1156         [RST_AHB1_DMA]          = { 0x2c0, BIT(6) },
1157         [RST_AHB1_MMC0]         = { 0x2c0, BIT(8) },
1158         [RST_AHB1_MMC1]         = { 0x2c0, BIT(9) },
1159         [RST_AHB1_MMC2]         = { 0x2c0, BIT(10) },
1160         [RST_AHB1_MMC3]         = { 0x2c0, BIT(11) },
1161         [RST_AHB1_NAND1]        = { 0x2c0, BIT(12) },
1162         [RST_AHB1_NAND0]        = { 0x2c0, BIT(13) },
1163         [RST_AHB1_SDRAM]        = { 0x2c0, BIT(14) },
1164         [RST_AHB1_EMAC]         = { 0x2c0, BIT(17) },
1165         [RST_AHB1_TS]           = { 0x2c0, BIT(18) },
1166         [RST_AHB1_HSTIMER]      = { 0x2c0, BIT(19) },
1167         [RST_AHB1_SPI0]         = { 0x2c0, BIT(20) },
1168         [RST_AHB1_SPI1]         = { 0x2c0, BIT(21) },
1169         [RST_AHB1_SPI2]         = { 0x2c0, BIT(22) },
1170         [RST_AHB1_SPI3]         = { 0x2c0, BIT(23) },
1171         [RST_AHB1_OTG]          = { 0x2c0, BIT(24) },
1172         [RST_AHB1_EHCI0]        = { 0x2c0, BIT(26) },
1173         [RST_AHB1_EHCI1]        = { 0x2c0, BIT(27) },
1174         [RST_AHB1_OHCI0]        = { 0x2c0, BIT(29) },
1175         [RST_AHB1_OHCI1]        = { 0x2c0, BIT(30) },
1176         [RST_AHB1_OHCI2]        = { 0x2c0, BIT(31) },
1177
1178         [RST_AHB1_VE]           = { 0x2c4, BIT(0) },
1179         [RST_AHB1_LCD0]         = { 0x2c4, BIT(4) },
1180         [RST_AHB1_LCD1]         = { 0x2c4, BIT(5) },
1181         [RST_AHB1_CSI]          = { 0x2c4, BIT(8) },
1182         [RST_AHB1_HDMI]         = { 0x2c4, BIT(11) },
1183         [RST_AHB1_BE0]          = { 0x2c4, BIT(12) },
1184         [RST_AHB1_BE1]          = { 0x2c4, BIT(13) },
1185         [RST_AHB1_FE0]          = { 0x2c4, BIT(14) },
1186         [RST_AHB1_FE1]          = { 0x2c4, BIT(15) },
1187         [RST_AHB1_MP]           = { 0x2c4, BIT(18) },
1188         [RST_AHB1_GPU]          = { 0x2c4, BIT(20) },
1189         [RST_AHB1_DEU0]         = { 0x2c4, BIT(23) },
1190         [RST_AHB1_DEU1]         = { 0x2c4, BIT(24) },
1191         [RST_AHB1_DRC0]         = { 0x2c4, BIT(25) },
1192         [RST_AHB1_DRC1]         = { 0x2c4, BIT(26) },
1193         [RST_AHB1_LVDS]         = { 0x2c8, BIT(0) },
1194
1195         [RST_APB1_CODEC]        = { 0x2d0, BIT(0) },
1196         [RST_APB1_SPDIF]        = { 0x2d0, BIT(1) },
1197         [RST_APB1_DIGITAL_MIC]  = { 0x2d0, BIT(4) },
1198         [RST_APB1_DAUDIO0]      = { 0x2d0, BIT(12) },
1199         [RST_APB1_DAUDIO1]      = { 0x2d0, BIT(13) },
1200
1201         [RST_APB2_I2C0]         = { 0x2d8, BIT(0) },
1202         [RST_APB2_I2C1]         = { 0x2d8, BIT(1) },
1203         [RST_APB2_I2C2]         = { 0x2d8, BIT(2) },
1204         [RST_APB2_I2C3]         = { 0x2d8, BIT(3) },
1205         [RST_APB2_UART0]        = { 0x2d8, BIT(16) },
1206         [RST_APB2_UART1]        = { 0x2d8, BIT(17) },
1207         [RST_APB2_UART2]        = { 0x2d8, BIT(18) },
1208         [RST_APB2_UART3]        = { 0x2d8, BIT(19) },
1209         [RST_APB2_UART4]        = { 0x2d8, BIT(20) },
1210         [RST_APB2_UART5]        = { 0x2d8, BIT(21) },
1211 };
1212
1213 static const struct sunxi_ccu_desc sun6i_a31_ccu_desc = {
1214         .ccu_clks       = sun6i_a31_ccu_clks,
1215         .num_ccu_clks   = ARRAY_SIZE(sun6i_a31_ccu_clks),
1216
1217         .hw_clks        = &sun6i_a31_hw_clks,
1218
1219         .resets         = sun6i_a31_ccu_resets,
1220         .num_resets     = ARRAY_SIZE(sun6i_a31_ccu_resets),
1221 };
1222
1223 static struct ccu_mux_nb sun6i_a31_cpu_nb = {
1224         .common         = &cpu_clk.common,
1225         .cm             = &cpu_clk.mux,
1226         .delay_us       = 1, /* > 8 clock cycles at 24 MHz */
1227         .bypass_index   = 1, /* index of 24 MHz oscillator */
1228 };
1229
1230 static int sun6i_a31_ccu_probe(struct platform_device *pdev)
1231 {
1232         void __iomem *reg;
1233         int ret;
1234         u32 val;
1235
1236         reg = devm_platform_ioremap_resource(pdev, 0);
1237         if (IS_ERR(reg))
1238                 return PTR_ERR(reg);
1239
1240         /* Force the PLL-Audio-1x divider to 1 */
1241         val = readl(reg + SUN6I_A31_PLL_AUDIO_REG);
1242         val &= ~GENMASK(19, 16);
1243         writel(val | (0 << 16), reg + SUN6I_A31_PLL_AUDIO_REG);
1244
1245         /* Force PLL-MIPI to MIPI mode */
1246         val = readl(reg + SUN6I_A31_PLL_MIPI_REG);
1247         val &= BIT(16);
1248         writel(val, reg + SUN6I_A31_PLL_MIPI_REG);
1249
1250         /* Force AHB1 to PLL6 / 3 */
1251         val = readl(reg + SUN6I_A31_AHB1_REG);
1252         /* set PLL6 pre-div = 3 */
1253         val &= ~GENMASK(7, 6);
1254         val |= 0x2 << 6;
1255         /* select PLL6 / pre-div */
1256         val &= ~GENMASK(13, 12);
1257         val |= 0x3 << 12;
1258         writel(val, reg + SUN6I_A31_AHB1_REG);
1259
1260         ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun6i_a31_ccu_desc);
1261         if (ret)
1262                 return ret;
1263
1264         ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
1265                                   &sun6i_a31_cpu_nb);
1266
1267         return 0;
1268 }
1269
1270 static const struct of_device_id sun6i_a31_ccu_ids[] = {
1271         { .compatible = "allwinner,sun6i-a31-ccu" },
1272         { }
1273 };
1274
1275 static struct platform_driver sun6i_a31_ccu_driver = {
1276         .probe  = sun6i_a31_ccu_probe,
1277         .driver = {
1278                 .name                   = "sun6i-a31-ccu",
1279                 .suppress_bind_attrs    = true,
1280                 .of_match_table         = sun6i_a31_ccu_ids,
1281         },
1282 };
1283 module_platform_driver(sun6i_a31_ccu_driver);
1284
1285 MODULE_IMPORT_NS(SUNXI_CCU);
1286 MODULE_LICENSE("GPL");