drivers/clk/sunxi-ng/ccu-sun50i-a64.c

   1 /*
   2  * Copyright (c) 2016 Maxime Ripard. All rights reserved.
   3  *
   4  * This software is licensed under the terms of the GNU General Public
   5  * License version 2, as published by the Free Software Foundation, and
   6  * may be copied, distributed, and modified under those terms.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #include <linux/clk-provider.h>
  15 #include <linux/of_address.h>
  16 #include <linux/platform_device.h>
  17
  18 #include "ccu_common.h"
  19 #include "ccu_reset.h"
  20
  21 #include "ccu_div.h"
  22 #include "ccu_gate.h"
  23 #include "ccu_mp.h"
  24 #include "ccu_mult.h"
  25 #include "ccu_nk.h"
  26 #include "ccu_nkm.h"
  27 #include "ccu_nkmp.h"
  28 #include "ccu_nm.h"
  29 #include "ccu_phase.h"
  30
  31 #include "ccu-sun50i-a64.h"
  32
  33 static struct ccu_nkmp pll_cpux_clk = {
  34         .enable         = BIT(31),
  35         .lock           = BIT(28),
  36         .n              = _SUNXI_CCU_MULT(8, 5),
  37         .k              = _SUNXI_CCU_MULT(4, 2),
  38         .m              = _SUNXI_CCU_DIV(0, 2),
  39         .p              = _SUNXI_CCU_DIV_MAX(16, 2, 4),
  40         .common         = {
  41                 .reg            = 0x000,
  42                 .hw.init        = CLK_HW_INIT("pll-cpux",
  43                                               "osc24M",
  44                                               &ccu_nkmp_ops,
  45                                               CLK_SET_RATE_UNGATE),
  46         },
  47 };
  48
  49 /*
  50  * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
  51  * the base (2x, 4x and 8x), and one variable divider (the one true
  52  * pll audio).
  53  *
  54  * We don't have any need for the variable divider for now, so we just
  55  * hardcode it to match with the clock names
  56  */
  57 #define SUN50I_A64_PLL_AUDIO_REG        0x008
  58
  59 static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base",
  60                                    "osc24M", 0x008,
  61                                    8, 7,        /* N */
  62                                    0, 5,        /* M */
  63                                    BIT(31),     /* gate */
  64                                    BIT(28),     /* lock */
  65                                    CLK_SET_RATE_UNGATE);
  66
  67 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0",
  68                                         "osc24M", 0x010,
  69                                         8, 7,           /* N */
  70                                         0, 4,           /* M */
  71                                         BIT(24),        /* frac enable */
  72                                         BIT(25),        /* frac select */
  73                                         270000000,      /* frac rate 0 */
  74                                         297000000,      /* frac rate 1 */
  75                                         BIT(31),        /* gate */
  76                                         BIT(28),        /* lock */
  77                                         CLK_SET_RATE_UNGATE);
  78
  79 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
  80                                         "osc24M", 0x018,
  81                                         8, 7,           /* N */
  82                                         0, 4,           /* M */
  83                                         BIT(24),        /* frac enable */
  84                                         BIT(25),        /* frac select */
  85                                         270000000,      /* frac rate 0 */
  86                                         297000000,      /* frac rate 1 */
  87                                         BIT(31),        /* gate */
  88                                         BIT(28),        /* lock */
  89                                         CLK_SET_RATE_UNGATE);
  90
  91 static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr0_clk, "pll-ddr0",
  92                                     "osc24M", 0x020,
  93                                     8, 5,       /* N */
  94                                     4, 2,       /* K */
  95                                     0, 2,       /* M */
  96                                     BIT(31),    /* gate */
  97                                     BIT(28),    /* lock */
  98                                     CLK_SET_RATE_UNGATE);
  99
 100 static struct ccu_nk pll_periph0_clk = {
 101         .enable         = BIT(31),
 102         .lock           = BIT(28),
 103         .n              = _SUNXI_CCU_MULT(8, 5),
 104         .k              = _SUNXI_CCU_MULT_MIN(4, 2, 2),
 105         .fixed_post_div = 2,
 106         .common         = {
 107                 .reg            = 0x028,
 108                 .features       = CCU_FEATURE_FIXED_POSTDIV,
 109                 .hw.init        = CLK_HW_INIT("pll-periph0", "osc24M",
 110                                               &ccu_nk_ops, CLK_SET_RATE_UNGATE),
 111         },
 112 };
 113
 114 static struct ccu_nk pll_periph1_clk = {
 115         .enable         = BIT(31),
 116         .lock           = BIT(28),
 117         .n              = _SUNXI_CCU_MULT(8, 5),
 118         .k              = _SUNXI_CCU_MULT_MIN(4, 2, 2),
 119         .fixed_post_div = 2,
 120         .common         = {
 121                 .reg            = 0x02c,
 122                 .features       = CCU_FEATURE_FIXED_POSTDIV,
 123                 .hw.init        = CLK_HW_INIT("pll-periph1", "osc24M",
 124                                               &ccu_nk_ops, CLK_SET_RATE_UNGATE),
 125         },
 126 };
 127
 128 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video1_clk, "pll-video1",
 129                                         "osc24M", 0x030,
 130                                         8, 7,           /* N */
 131                                         0, 4,           /* M */
 132                                         BIT(24),        /* frac enable */
 133                                         BIT(25),        /* frac select */
 134                                         270000000,      /* frac rate 0 */
 135                                         297000000,      /* frac rate 1 */
 136                                         BIT(31),        /* gate */
 137                                         BIT(28),        /* lock */
 138                                         CLK_SET_RATE_UNGATE);
 139
 140 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu",
 141                                         "osc24M", 0x038,
 142                                         8, 7,           /* N */
 143                                         0, 4,           /* M */
 144                                         BIT(24),        /* frac enable */
 145                                         BIT(25),        /* frac select */
 146                                         270000000,      /* frac rate 0 */
 147                                         297000000,      /* frac rate 1 */
 148                                         BIT(31),        /* gate */
 149                                         BIT(28),        /* lock */
 150                                         CLK_SET_RATE_UNGATE);
 151
 152 /*
 153  * The output function can be changed to something more complex that
 154  * we do not handle yet.
 155  *
 156  * Hardcode the mode so that we don't fall in that case.
 157  */
 158 #define SUN50I_A64_PLL_MIPI_REG         0x040
 159
 160 static struct ccu_nkm pll_mipi_clk = {
 161         .enable         = BIT(31),
 162         .lock           = BIT(28),
 163         .n              = _SUNXI_CCU_MULT(8, 4),
 164         .k              = _SUNXI_CCU_MULT_MIN(4, 2, 2),
 165         .m              = _SUNXI_CCU_DIV(0, 4),
 166         .common         = {
 167                 .reg            = 0x040,
 168                 .hw.init        = CLK_HW_INIT("pll-mipi", "pll-video0",
 169                                               &ccu_nkm_ops, CLK_SET_RATE_UNGATE),
 170         },
 171 };
 172
 173 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_hsic_clk, "pll-hsic",
 174                                         "osc24M", 0x044,
 175                                         8, 7,           /* N */
 176                                         0, 4,           /* M */
 177                                         BIT(24),        /* frac enable */
 178                                         BIT(25),        /* frac select */
 179                                         270000000,      /* frac rate 0 */
 180                                         297000000,      /* frac rate 1 */
 181                                         BIT(31),        /* gate */
 182                                         BIT(28),        /* lock */
 183                                         CLK_SET_RATE_UNGATE);
 184
 185 static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de",
 186                                         "osc24M", 0x048,
 187                                         8, 7,           /* N */
 188                                         0, 4,           /* M */
 189                                         BIT(24),        /* frac enable */
 190                                         BIT(25),        /* frac select */
 191                                         270000000,      /* frac rate 0 */
 192                                         297000000,      /* frac rate 1 */
 193                                         BIT(31),        /* gate */
 194                                         BIT(28),        /* lock */
 195                                         CLK_SET_RATE_UNGATE);
 196
 197 static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_ddr1_clk, "pll-ddr1",
 198                                    "osc24M", 0x04c,
 199                                    8, 7,        /* N */
 200                                    0, 2,        /* M */
 201                                    BIT(31),     /* gate */
 202                                    BIT(28),     /* lock */
 203                                    CLK_SET_RATE_UNGATE);
 204
 205 static const char * const cpux_parents[] = { "osc32k", "osc24M",
 206                                              "pll-cpux", "pll-cpux" };
 207 static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents,
 208                      0x050, 16, 2, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
 209
 210 static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
 211
 212 static const char * const ahb1_parents[] = { "osc32k", "osc24M",
 213                                              "axi", "pll-periph0" };
 214 static struct ccu_div ahb1_clk = {
 215         .div            = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
 216
 217         .mux            = {
 218                 .shift  = 12,
 219                 .width  = 2,
 220
 221                 .variable_prediv        = {
 222                         .index  = 3,
 223                         .shift  = 6,
 224                         .width  = 2,
 225                 },
 226         },
 227
 228         .common         = {
 229                 .reg            = 0x054,
 230                 .features       = CCU_FEATURE_VARIABLE_PREDIV,
 231                 .hw.init        = CLK_HW_INIT_PARENTS("ahb1",
 232                                                       ahb1_parents,
 233                                                       &ccu_div_ops,
 234                                                       0),
 235         },
 236 };
 237
 238 static struct clk_div_table apb1_div_table[] = {
 239         { .val = 0, .div = 2 },
 240         { .val = 1, .div = 2 },
 241         { .val = 2, .div = 4 },
 242         { .val = 3, .div = 8 },
 243         { /* Sentinel */ },
 244 };
 245 static SUNXI_CCU_DIV_TABLE(apb1_clk, "apb1", "ahb1",
 246                            0x054, 8, 2, apb1_div_table, 0);
 247
 248 static const char * const apb2_parents[] = { "osc32k", "osc24M",
 249                                              "pll-periph0-2x",
 250                                              "pll-periph0-2x" };
 251 static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", apb2_parents, 0x058,
 252                              0, 5,      /* M */
 253                              16, 2,     /* P */
 254                              24, 2,     /* mux */
 255                              0);
 256
 257 static const char * const ahb2_parents[] = { "ahb1", "pll-periph0" };
 258 static const struct ccu_mux_fixed_prediv ahb2_fixed_predivs[] = {
 259         { .index = 1, .div = 2 },
 260 };
 261 static struct ccu_mux ahb2_clk = {
 262         .mux            = {
 263                 .shift  = 0,
 264                 .width  = 1,
 265                 .fixed_predivs  = ahb2_fixed_predivs,
 266                 .n_predivs      = ARRAY_SIZE(ahb2_fixed_predivs),
 267         },
 268
 269         .common         = {
 270                 .reg            = 0x05c,
 271                 .features       = CCU_FEATURE_FIXED_PREDIV,
 272                 .hw.init        = CLK_HW_INIT_PARENTS("ahb2",
 273                                                       ahb2_parents,
 274                                                       &ccu_mux_ops,
 275                                                       0),
 276         },
 277 };
 278
 279 static SUNXI_CCU_GATE(bus_mipi_dsi_clk, "bus-mipi-dsi", "ahb1",
 280                       0x060, BIT(1), 0);
 281 static SUNXI_CCU_GATE(bus_ce_clk,       "bus-ce",       "ahb1",
 282                       0x060, BIT(5), 0);
 283 static SUNXI_CCU_GATE(bus_dma_clk,      "bus-dma",      "ahb1",
 284                       0x060, BIT(6), 0);
 285 static SUNXI_CCU_GATE(bus_mmc0_clk,     "bus-mmc0",     "ahb1",
 286                       0x060, BIT(8), 0);
 287 static SUNXI_CCU_GATE(bus_mmc1_clk,     "bus-mmc1",     "ahb1",
 288                       0x060, BIT(9), 0);
 289 static SUNXI_CCU_GATE(bus_mmc2_clk,     "bus-mmc2",     "ahb1",
 290                       0x060, BIT(10), 0);
 291 static SUNXI_CCU_GATE(bus_nand_clk,     "bus-nand",     "ahb1",
 292                       0x060, BIT(13), 0);
 293 static SUNXI_CCU_GATE(bus_dram_clk,     "bus-dram",     "ahb1",
 294                       0x060, BIT(14), 0);
 295 static SUNXI_CCU_GATE(bus_emac_clk,     "bus-emac",     "ahb2",
 296                       0x060, BIT(17), 0);
 297 static SUNXI_CCU_GATE(bus_ts_clk,       "bus-ts",       "ahb1",
 298                       0x060, BIT(18), 0);
 299 static SUNXI_CCU_GATE(bus_hstimer_clk,  "bus-hstimer",  "ahb1",
 300                       0x060, BIT(19), 0);
 301 static SUNXI_CCU_GATE(bus_spi0_clk,     "bus-spi0",     "ahb1",
 302                       0x060, BIT(20), 0);
 303 static SUNXI_CCU_GATE(bus_spi1_clk,     "bus-spi1",     "ahb1",
 304                       0x060, BIT(21), 0);
 305 static SUNXI_CCU_GATE(bus_otg_clk,      "bus-otg",      "ahb1",
 306                       0x060, BIT(23), 0);
 307 static SUNXI_CCU_GATE(bus_ehci0_clk,    "bus-ehci0",    "ahb1",
 308                       0x060, BIT(24), 0);
 309 static SUNXI_CCU_GATE(bus_ehci1_clk,    "bus-ehci1",    "ahb2",
 310                       0x060, BIT(25), 0);
 311 static SUNXI_CCU_GATE(bus_ohci0_clk,    "bus-ohci0",    "ahb1",
 312                       0x060, BIT(28), 0);
 313 static SUNXI_CCU_GATE(bus_ohci1_clk,    "bus-ohci1",    "ahb2",
 314                       0x060, BIT(29), 0);
 315
 316 static SUNXI_CCU_GATE(bus_ve_clk,       "bus-ve",       "ahb1",
 317                       0x064, BIT(0), 0);
 318 static SUNXI_CCU_GATE(bus_tcon0_clk,    "bus-tcon0",    "ahb1",
 319                       0x064, BIT(3), 0);
 320 static SUNXI_CCU_GATE(bus_tcon1_clk,    "bus-tcon1",    "ahb1",
 321                       0x064, BIT(4), 0);
 322 static SUNXI_CCU_GATE(bus_deinterlace_clk,      "bus-deinterlace",      "ahb1",
 323                       0x064, BIT(5), 0);
 324 static SUNXI_CCU_GATE(bus_csi_clk,      "bus-csi",      "ahb1",
 325                       0x064, BIT(8), 0);
 326 static SUNXI_CCU_GATE(bus_hdmi_clk,     "bus-hdmi",     "ahb1",
 327                       0x064, BIT(11), 0);
 328 static SUNXI_CCU_GATE(bus_de_clk,       "bus-de",       "ahb1",
 329                       0x064, BIT(12), 0);
 330 static SUNXI_CCU_GATE(bus_gpu_clk,      "bus-gpu",      "ahb1",
 331                       0x064, BIT(20), 0);
 332 static SUNXI_CCU_GATE(bus_msgbox_clk,   "bus-msgbox",   "ahb1",
 333                       0x064, BIT(21), 0);
 334 static SUNXI_CCU_GATE(bus_spinlock_clk, "bus-spinlock", "ahb1",
 335                       0x064, BIT(22), 0);
 336
 337 static SUNXI_CCU_GATE(bus_codec_clk,    "bus-codec",    "apb1",
 338                       0x068, BIT(0), 0);
 339 static SUNXI_CCU_GATE(bus_spdif_clk,    "bus-spdif",    "apb1",
 340                       0x068, BIT(1), 0);
 341 static SUNXI_CCU_GATE(bus_pio_clk,      "bus-pio",      "apb1",
 342                       0x068, BIT(5), 0);
 343 static SUNXI_CCU_GATE(bus_ths_clk,      "bus-ths",      "apb1",
 344                       0x068, BIT(8), 0);
 345 static SUNXI_CCU_GATE(bus_i2s0_clk,     "bus-i2s0",     "apb1",
 346                       0x068, BIT(12), 0);
 347 static SUNXI_CCU_GATE(bus_i2s1_clk,     "bus-i2s1",     "apb1",
 348                       0x068, BIT(13), 0);
 349 static SUNXI_CCU_GATE(bus_i2s2_clk,     "bus-i2s2",     "apb1",
 350                       0x068, BIT(14), 0);
 351
 352 static SUNXI_CCU_GATE(bus_i2c0_clk,     "bus-i2c0",     "apb2",
 353                       0x06c, BIT(0), 0);
 354 static SUNXI_CCU_GATE(bus_i2c1_clk,     "bus-i2c1",     "apb2",
 355                       0x06c, BIT(1), 0);
 356 static SUNXI_CCU_GATE(bus_i2c2_clk,     "bus-i2c2",     "apb2",
 357                       0x06c, BIT(2), 0);
 358 static SUNXI_CCU_GATE(bus_scr_clk,      "bus-scr",      "apb2",
 359                       0x06c, BIT(5), 0);
 360 static SUNXI_CCU_GATE(bus_uart0_clk,    "bus-uart0",    "apb2",
 361                       0x06c, BIT(16), 0);
 362 static SUNXI_CCU_GATE(bus_uart1_clk,    "bus-uart1",    "apb2",
 363                       0x06c, BIT(17), 0);
 364 static SUNXI_CCU_GATE(bus_uart2_clk,    "bus-uart2",    "apb2",
 365                       0x06c, BIT(18), 0);
 366 static SUNXI_CCU_GATE(bus_uart3_clk,    "bus-uart3",    "apb2",
 367                       0x06c, BIT(19), 0);
 368 static SUNXI_CCU_GATE(bus_uart4_clk,    "bus-uart4",    "apb2",
 369                       0x06c, BIT(20), 0);
 370
 371 static SUNXI_CCU_GATE(bus_dbg_clk,      "bus-dbg",      "ahb1",
 372                       0x070, BIT(7), 0);
 373
 374 static struct clk_div_table ths_div_table[] = {
 375         { .val = 0, .div = 1 },
 376         { .val = 1, .div = 2 },
 377         { .val = 2, .div = 4 },
 378         { .val = 3, .div = 6 },
 379 };
 380 static const char * const ths_parents[] = { "osc24M" };
 381 static struct ccu_div ths_clk = {
 382         .enable = BIT(31),
 383         .div    = _SUNXI_CCU_DIV_TABLE(0, 2, ths_div_table),
 384         .mux    = _SUNXI_CCU_MUX(24, 2),
 385         .common = {
 386                 .reg            = 0x074,
 387                 .hw.init        = CLK_HW_INIT_PARENTS("ths",
 388                                                       ths_parents,
 389                                                       &ccu_div_ops,
 390                                                       0),
 391         },
 392 };
 393
 394 static const char * const mod0_default_parents[] = { "osc24M", "pll-periph0",
 395                                                      "pll-periph1" };
 396 static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080,
 397                                   0, 4,         /* M */
 398                                   16, 2,        /* P */
 399                                   24, 2,        /* mux */
 400                                   BIT(31),      /* gate */
 401                                   0);
 402
 403 static const char * const mmc_default_parents[] = { "osc24M", "pll-periph0-2x",
 404                                                     "pll-periph1-2x" };
 405 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mmc_default_parents, 0x088,
 406                                   0, 4,         /* M */
 407                                   16, 2,        /* P */
 408                                   24, 2,        /* mux */
 409                                   BIT(31),      /* gate */
 410                                   0);
 411
 412 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mmc_default_parents, 0x08c,
 413                                   0, 4,         /* M */
 414                                   16, 2,        /* P */
 415                                   24, 2,        /* mux */
 416                                   BIT(31),      /* gate */
 417                                   0);
 418
 419 static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mmc_default_parents, 0x090,
 420                                   0, 4,         /* M */
 421                                   16, 2,        /* P */
 422                                   24, 2,        /* mux */
 423                                   BIT(31),      /* gate */
 424                                   0);
 425
 426 static const char * const ts_parents[] = { "osc24M", "pll-periph0", };
 427 static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x098,
 428                                   0, 4,         /* M */
 429                                   16, 2,        /* P */
 430                                   24, 4,        /* mux */
 431                                   BIT(31),      /* gate */
 432                                   0);
 433
 434 static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce", mmc_default_parents, 0x09c,
 435                                   0, 4,         /* M */
 436                                   16, 2,        /* P */
 437                                   24, 2,        /* mux */
 438                                   BIT(31),      /* gate */
 439                                   0);
 440
 441 static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
 442                                   0, 4,         /* M */
 443                                   16, 2,        /* P */
 444                                   24, 2,        /* mux */
 445                                   BIT(31),      /* gate */
 446                                   0);
 447
 448 static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
 449                                   0, 4,         /* M */
 450                                   16, 2,        /* P */
 451                                   24, 2,        /* mux */
 452                                   BIT(31),      /* gate */
 453                                   0);
 454
 455 static const char * const i2s_parents[] = { "pll-audio-8x", "pll-audio-4x",
 456                                             "pll-audio-2x", "pll-audio" };
 457 static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", i2s_parents,
 458                                0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
 459
 460 static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", i2s_parents,
 461                                0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
 462
 463 static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", i2s_parents,
 464                                0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
 465
 466 static SUNXI_CCU_M_WITH_GATE(spdif_clk, "spdif", "pll-audio",
 467                              0x0c0, 0, 4, BIT(31), CLK_SET_RATE_PARENT);
 468
 469 static SUNXI_CCU_GATE(usb_phy0_clk,     "usb-phy0",     "osc24M",
 470                       0x0cc, BIT(8), 0);
 471 static SUNXI_CCU_GATE(usb_phy1_clk,     "usb-phy1",     "osc24M",
 472                       0x0cc, BIT(9), 0);
 473 static SUNXI_CCU_GATE(usb_hsic_clk,     "usb-hsic",     "pll-hsic",
 474                       0x0cc, BIT(10), 0);
 475 static SUNXI_CCU_GATE(usb_hsic_12m_clk, "usb-hsic-12M", "osc12M",
 476                       0x0cc, BIT(11), 0);
 477 static SUNXI_CCU_GATE(usb_ohci0_clk,    "usb-ohci0",    "osc12M",
 478                       0x0cc, BIT(16), 0);
 479 static SUNXI_CCU_GATE(usb_ohci1_clk,    "usb-ohci1",    "usb-ohci0",
 480                       0x0cc, BIT(17), 0);
 481
 482 static const char * const dram_parents[] = { "pll-ddr0", "pll-ddr1" };
 483 static SUNXI_CCU_M_WITH_MUX(dram_clk, "dram", dram_parents,
 484                             0x0f4, 0, 4, 20, 2, CLK_IS_CRITICAL);
 485
 486 static SUNXI_CCU_GATE(dram_ve_clk,      "dram-ve",      "dram",
 487                       0x100, BIT(0), 0);
 488 static SUNXI_CCU_GATE(dram_csi_clk,     "dram-csi",     "dram",
 489                       0x100, BIT(1), 0);
 490 static SUNXI_CCU_GATE(dram_deinterlace_clk,     "dram-deinterlace",     "dram",
 491                       0x100, BIT(2), 0);
 492 static SUNXI_CCU_GATE(dram_ts_clk,      "dram-ts",      "dram",
 493                       0x100, BIT(3), 0);
 494
 495 static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" };
 496 static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents,
 497                                  0x104, 0, 4, 24, 3, BIT(31), 0);
 498
 499 static const char * const tcon0_parents[] = { "pll-mipi", "pll-video0-2x" };
 500 static const u8 tcon0_table[] = { 0, 2, };
 501 static SUNXI_CCU_MUX_TABLE_WITH_GATE(tcon0_clk, "tcon0", tcon0_parents,
 502                                      tcon0_table, 0x118, 24, 3, BIT(31),
 503                                      CLK_SET_RATE_PARENT);
 504
 505 static const char * const tcon1_parents[] = { "pll-video0", "pll-video1" };
 506 static const u8 tcon1_table[] = { 0, 2, };
 507 static struct ccu_div tcon1_clk = {
 508         .enable         = BIT(31),
 509         .div            = _SUNXI_CCU_DIV(0, 4),
 510         .mux            = _SUNXI_CCU_MUX_TABLE(24, 2, tcon1_table),
 511         .common         = {
 512                 .reg            = 0x11c,
 513                 .hw.init        = CLK_HW_INIT_PARENTS("tcon1",
 514                                                       tcon1_parents,
 515                                                       &ccu_div_ops,
 516                                                       CLK_SET_RATE_PARENT),
 517         },
 518 };
 519
 520 static const char * const deinterlace_parents[] = { "pll-periph0", "pll-periph1" };
 521 static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace", deinterlace_parents,
 522                                  0x124, 0, 4, 24, 3, BIT(31), 0);
 523
 524 static SUNXI_CCU_GATE(csi_misc_clk,     "csi-misc",     "osc24M",
 525                       0x130, BIT(31), 0);
 526
 527 static const char * const csi_sclk_parents[] = { "pll-periph0", "pll-periph1" };
 528 static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk", csi_sclk_parents,
 529                                  0x134, 16, 4, 24, 3, BIT(31), 0);
 530
 531 static const char * const csi_mclk_parents[] = { "osc24M", "pll-video1", "pll-periph1" };
 532 static SUNXI_CCU_M_WITH_MUX_GATE(csi_mclk_clk, "csi-mclk", csi_mclk_parents,
 533                                  0x134, 0, 5, 8, 3, BIT(15), 0);
 534
 535 static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve",
 536                              0x13c, 16, 3, BIT(31), 0);
 537
 538 static SUNXI_CCU_GATE(ac_dig_clk,       "ac-dig",       "pll-audio",
 539                       0x140, BIT(31), CLK_SET_RATE_PARENT);
 540
 541 static SUNXI_CCU_GATE(ac_dig_4x_clk,    "ac-dig-4x",    "pll-audio-4x",
 542                       0x140, BIT(30), CLK_SET_RATE_PARENT);
 543
 544 static SUNXI_CCU_GATE(avs_clk,          "avs",          "osc24M",
 545                       0x144, BIT(31), 0);
 546
 547 static const char * const hdmi_parents[] = { "pll-video0", "pll-video1" };
 548 static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents,
 549                                  0x150, 0, 4, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
 550
 551 static SUNXI_CCU_GATE(hdmi_ddc_clk,     "hdmi-ddc",     "osc24M",
 552                       0x154, BIT(31), 0);
 553
 554 static const char * const mbus_parents[] = { "osc24M", "pll-periph0-2x",
 555                                                  "pll-ddr0", "pll-ddr1" };
 556 static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents,
 557                                  0x15c, 0, 3, 24, 2, BIT(31), CLK_IS_CRITICAL);
 558
 559 static const char * const dsi_dphy_parents[] = { "pll-video0", "pll-periph0" };
 560 static const u8 dsi_dphy_table[] = { 0, 2, };
 561 static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(dsi_dphy_clk, "dsi-dphy",
 562                                        dsi_dphy_parents, dsi_dphy_table,
 563                                        0x168, 0, 4, 8, 2, BIT(31), CLK_SET_RATE_PARENT);
 564
 565 static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu",
 566                              0x1a0, 0, 3, BIT(31), CLK_SET_RATE_PARENT);
 567
 568 /* Fixed Factor clocks */
 569 static CLK_FIXED_FACTOR(osc12M_clk, "osc12M", "osc24M", 1, 2, 0);
 570
 571 /* We hardcode the divider to 4 for now */
 572 static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
 573                         "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
 574 static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
 575                         "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
 576 static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
 577                         "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT);
 578 static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x",
 579                         "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT);
 580 static CLK_FIXED_FACTOR(pll_periph0_2x_clk, "pll-periph0-2x",
 581                         "pll-periph0", 1, 2, 0);
 582 static CLK_FIXED_FACTOR(pll_periph1_2x_clk, "pll-periph1-2x",
 583                         "pll-periph1", 1, 2, 0);
 584 static CLK_FIXED_FACTOR(pll_video0_2x_clk, "pll-video0-2x",
 585                         "pll-video0", 1, 2, CLK_SET_RATE_PARENT);
 586
 587 static struct ccu_common *sun50i_a64_ccu_clks[] = {
 588         &pll_cpux_clk.common,
 589         &pll_audio_base_clk.common,
 590         &pll_video0_clk.common,
 591         &pll_ve_clk.common,
 592         &pll_ddr0_clk.common,
 593         &pll_periph0_clk.common,
 594         &pll_periph1_clk.common,
 595         &pll_video1_clk.common,
 596         &pll_gpu_clk.common,
 597         &pll_mipi_clk.common,
 598         &pll_hsic_clk.common,
 599         &pll_de_clk.common,
 600         &pll_ddr1_clk.common,
 601         &cpux_clk.common,
 602         &axi_clk.common,
 603         &ahb1_clk.common,
 604         &apb1_clk.common,
 605         &apb2_clk.common,
 606         &ahb2_clk.common,
 607         &bus_mipi_dsi_clk.common,
 608         &bus_ce_clk.common,
 609         &bus_dma_clk.common,
 610         &bus_mmc0_clk.common,
 611         &bus_mmc1_clk.common,
 612         &bus_mmc2_clk.common,
 613         &bus_nand_clk.common,
 614         &bus_dram_clk.common,
 615         &bus_emac_clk.common,
 616         &bus_ts_clk.common,
 617         &bus_hstimer_clk.common,
 618         &bus_spi0_clk.common,
 619         &bus_spi1_clk.common,
 620         &bus_otg_clk.common,
 621         &bus_ehci0_clk.common,
 622         &bus_ehci1_clk.common,
 623         &bus_ohci0_clk.common,
 624         &bus_ohci1_clk.common,
 625         &bus_ve_clk.common,
 626         &bus_tcon0_clk.common,
 627         &bus_tcon1_clk.common,
 628         &bus_deinterlace_clk.common,
 629         &bus_csi_clk.common,
 630         &bus_hdmi_clk.common,
 631         &bus_de_clk.common,
 632         &bus_gpu_clk.common,
 633         &bus_msgbox_clk.common,
 634         &bus_spinlock_clk.common,
 635         &bus_codec_clk.common,
 636         &bus_spdif_clk.common,
 637         &bus_pio_clk.common,
 638         &bus_ths_clk.common,
 639         &bus_i2s0_clk.common,
 640         &bus_i2s1_clk.common,
 641         &bus_i2s2_clk.common,
 642         &bus_i2c0_clk.common,
 643         &bus_i2c1_clk.common,
 644         &bus_i2c2_clk.common,
 645         &bus_scr_clk.common,
 646         &bus_uart0_clk.common,
 647         &bus_uart1_clk.common,
 648         &bus_uart2_clk.common,
 649         &bus_uart3_clk.common,
 650         &bus_uart4_clk.common,
 651         &bus_dbg_clk.common,
 652         &ths_clk.common,
 653         &nand_clk.common,
 654         &mmc0_clk.common,
 655         &mmc1_clk.common,
 656         &mmc2_clk.common,
 657         &ts_clk.common,
 658         &ce_clk.common,
 659         &spi0_clk.common,
 660         &spi1_clk.common,
 661         &i2s0_clk.common,
 662         &i2s1_clk.common,
 663         &i2s2_clk.common,
 664         &spdif_clk.common,
 665         &usb_phy0_clk.common,
 666         &usb_phy1_clk.common,
 667         &usb_hsic_clk.common,
 668         &usb_hsic_12m_clk.common,
 669         &usb_ohci0_clk.common,
 670         &usb_ohci1_clk.common,
 671         &dram_clk.common,
 672         &dram_ve_clk.common,
 673         &dram_csi_clk.common,
 674         &dram_deinterlace_clk.common,
 675         &dram_ts_clk.common,
 676         &de_clk.common,
 677         &tcon0_clk.common,
 678         &tcon1_clk.common,
 679         &deinterlace_clk.common,
 680         &csi_misc_clk.common,
 681         &csi_sclk_clk.common,
 682         &csi_mclk_clk.common,
 683         &ve_clk.common,
 684         &ac_dig_clk.common,
 685         &ac_dig_4x_clk.common,
 686         &avs_clk.common,
 687         &hdmi_clk.common,
 688         &hdmi_ddc_clk.common,
 689         &mbus_clk.common,
 690         &dsi_dphy_clk.common,
 691         &gpu_clk.common,
 692 };
 693
 694 static struct clk_hw_onecell_data sun50i_a64_hw_clks = {
 695         .hws    = {
 696                 [CLK_OSC_12M]           = &osc12M_clk.hw,
 697                 [CLK_PLL_CPUX]          = &pll_cpux_clk.common.hw,
 698                 [CLK_PLL_AUDIO_BASE]    = &pll_audio_base_clk.common.hw,
 699                 [CLK_PLL_AUDIO]         = &pll_audio_clk.hw,
 700                 [CLK_PLL_AUDIO_2X]      = &pll_audio_2x_clk.hw,
 701                 [CLK_PLL_AUDIO_4X]      = &pll_audio_4x_clk.hw,
 702                 [CLK_PLL_AUDIO_8X]      = &pll_audio_8x_clk.hw,
 703                 [CLK_PLL_VIDEO0]        = &pll_video0_clk.common.hw,
 704                 [CLK_PLL_VIDEO0_2X]     = &pll_video0_2x_clk.hw,
 705                 [CLK_PLL_VE]            = &pll_ve_clk.common.hw,
 706                 [CLK_PLL_DDR0]          = &pll_ddr0_clk.common.hw,
 707                 [CLK_PLL_PERIPH0]       = &pll_periph0_clk.common.hw,
 708                 [CLK_PLL_PERIPH0_2X]    = &pll_periph0_2x_clk.hw,
 709                 [CLK_PLL_PERIPH1]       = &pll_periph1_clk.common.hw,
 710                 [CLK_PLL_PERIPH1_2X]    = &pll_periph1_2x_clk.hw,
 711                 [CLK_PLL_VIDEO1]        = &pll_video1_clk.common.hw,
 712                 [CLK_PLL_GPU]           = &pll_gpu_clk.common.hw,
 713                 [CLK_PLL_MIPI]          = &pll_mipi_clk.common.hw,
 714                 [CLK_PLL_HSIC]          = &pll_hsic_clk.common.hw,
 715                 [CLK_PLL_DE]            = &pll_de_clk.common.hw,
 716                 [CLK_PLL_DDR1]          = &pll_ddr1_clk.common.hw,
 717                 [CLK_CPUX]              = &cpux_clk.common.hw,
 718                 [CLK_AXI]               = &axi_clk.common.hw,
 719                 [CLK_AHB1]              = &ahb1_clk.common.hw,
 720                 [CLK_APB1]              = &apb1_clk.common.hw,
 721                 [CLK_APB2]              = &apb2_clk.common.hw,
 722                 [CLK_AHB2]              = &ahb2_clk.common.hw,
 723                 [CLK_BUS_MIPI_DSI]      = &bus_mipi_dsi_clk.common.hw,
 724                 [CLK_BUS_CE]            = &bus_ce_clk.common.hw,
 725                 [CLK_BUS_DMA]           = &bus_dma_clk.common.hw,
 726                 [CLK_BUS_MMC0]          = &bus_mmc0_clk.common.hw,
 727                 [CLK_BUS_MMC1]          = &bus_mmc1_clk.common.hw,
 728                 [CLK_BUS_MMC2]          = &bus_mmc2_clk.common.hw,
 729                 [CLK_BUS_NAND]          = &bus_nand_clk.common.hw,
 730                 [CLK_BUS_DRAM]          = &bus_dram_clk.common.hw,
 731                 [CLK_BUS_EMAC]          = &bus_emac_clk.common.hw,
 732                 [CLK_BUS_TS]            = &bus_ts_clk.common.hw,
 733                 [CLK_BUS_HSTIMER]       = &bus_hstimer_clk.common.hw,
 734                 [CLK_BUS_SPI0]          = &bus_spi0_clk.common.hw,
 735                 [CLK_BUS_SPI1]          = &bus_spi1_clk.common.hw,
 736                 [CLK_BUS_OTG]           = &bus_otg_clk.common.hw,
 737                 [CLK_BUS_EHCI0]         = &bus_ehci0_clk.common.hw,
 738                 [CLK_BUS_EHCI1]         = &bus_ehci1_clk.common.hw,
 739                 [CLK_BUS_OHCI0]         = &bus_ohci0_clk.common.hw,
 740                 [CLK_BUS_OHCI1]         = &bus_ohci1_clk.common.hw,
 741                 [CLK_BUS_VE]            = &bus_ve_clk.common.hw,
 742                 [CLK_BUS_TCON0]         = &bus_tcon0_clk.common.hw,
 743                 [CLK_BUS_TCON1]         = &bus_tcon1_clk.common.hw,
 744                 [CLK_BUS_DEINTERLACE]   = &bus_deinterlace_clk.common.hw,
 745                 [CLK_BUS_CSI]           = &bus_csi_clk.common.hw,
 746                 [CLK_BUS_HDMI]          = &bus_hdmi_clk.common.hw,
 747                 [CLK_BUS_DE]            = &bus_de_clk.common.hw,
 748                 [CLK_BUS_GPU]           = &bus_gpu_clk.common.hw,
 749                 [CLK_BUS_MSGBOX]        = &bus_msgbox_clk.common.hw,
 750                 [CLK_BUS_SPINLOCK]      = &bus_spinlock_clk.common.hw,
 751                 [CLK_BUS_CODEC]         = &bus_codec_clk.common.hw,
 752                 [CLK_BUS_SPDIF]         = &bus_spdif_clk.common.hw,
 753                 [CLK_BUS_PIO]           = &bus_pio_clk.common.hw,
 754                 [CLK_BUS_THS]           = &bus_ths_clk.common.hw,
 755                 [CLK_BUS_I2S0]          = &bus_i2s0_clk.common.hw,
 756                 [CLK_BUS_I2S1]          = &bus_i2s1_clk.common.hw,
 757                 [CLK_BUS_I2S2]          = &bus_i2s2_clk.common.hw,
 758                 [CLK_BUS_I2C0]          = &bus_i2c0_clk.common.hw,
 759                 [CLK_BUS_I2C1]          = &bus_i2c1_clk.common.hw,
 760                 [CLK_BUS_I2C2]          = &bus_i2c2_clk.common.hw,
 761                 [CLK_BUS_UART0]         = &bus_uart0_clk.common.hw,
 762                 [CLK_BUS_UART1]         = &bus_uart1_clk.common.hw,
 763                 [CLK_BUS_UART2]         = &bus_uart2_clk.common.hw,
 764                 [CLK_BUS_UART3]         = &bus_uart3_clk.common.hw,
 765                 [CLK_BUS_UART4]         = &bus_uart4_clk.common.hw,
 766                 [CLK_BUS_SCR]           = &bus_scr_clk.common.hw,
 767                 [CLK_BUS_DBG]           = &bus_dbg_clk.common.hw,
 768                 [CLK_THS]               = &ths_clk.common.hw,
 769                 [CLK_NAND]              = &nand_clk.common.hw,
 770                 [CLK_MMC0]              = &mmc0_clk.common.hw,
 771                 [CLK_MMC1]              = &mmc1_clk.common.hw,
 772                 [CLK_MMC2]              = &mmc2_clk.common.hw,
 773                 [CLK_TS]                = &ts_clk.common.hw,
 774                 [CLK_CE]                = &ce_clk.common.hw,
 775                 [CLK_SPI0]              = &spi0_clk.common.hw,
 776                 [CLK_SPI1]              = &spi1_clk.common.hw,
 777                 [CLK_I2S0]              = &i2s0_clk.common.hw,
 778                 [CLK_I2S1]              = &i2s1_clk.common.hw,
 779                 [CLK_I2S2]              = &i2s2_clk.common.hw,
 780                 [CLK_SPDIF]             = &spdif_clk.common.hw,
 781                 [CLK_USB_PHY0]          = &usb_phy0_clk.common.hw,
 782                 [CLK_USB_PHY1]          = &usb_phy1_clk.common.hw,
 783                 [CLK_USB_HSIC]          = &usb_hsic_clk.common.hw,
 784                 [CLK_USB_HSIC_12M]      = &usb_hsic_12m_clk.common.hw,
 785                 [CLK_USB_OHCI0]         = &usb_ohci0_clk.common.hw,
 786                 [CLK_USB_OHCI1]         = &usb_ohci1_clk.common.hw,
 787                 [CLK_DRAM]              = &dram_clk.common.hw,
 788                 [CLK_DRAM_VE]           = &dram_ve_clk.common.hw,
 789                 [CLK_DRAM_CSI]          = &dram_csi_clk.common.hw,
 790                 [CLK_DRAM_DEINTERLACE]  = &dram_deinterlace_clk.common.hw,
 791                 [CLK_DRAM_TS]           = &dram_ts_clk.common.hw,
 792                 [CLK_DE]                = &de_clk.common.hw,
 793                 [CLK_TCON0]             = &tcon0_clk.common.hw,
 794                 [CLK_TCON1]             = &tcon1_clk.common.hw,
 795                 [CLK_DEINTERLACE]       = &deinterlace_clk.common.hw,
 796                 [CLK_CSI_MISC]          = &csi_misc_clk.common.hw,
 797                 [CLK_CSI_SCLK]          = &csi_sclk_clk.common.hw,
 798                 [CLK_CSI_MCLK]          = &csi_mclk_clk.common.hw,
 799                 [CLK_VE]                = &ve_clk.common.hw,
 800                 [CLK_AC_DIG]            = &ac_dig_clk.common.hw,
 801                 [CLK_AC_DIG_4X]         = &ac_dig_4x_clk.common.hw,
 802                 [CLK_AVS]               = &avs_clk.common.hw,
 803                 [CLK_HDMI]              = &hdmi_clk.common.hw,
 804                 [CLK_HDMI_DDC]          = &hdmi_ddc_clk.common.hw,
 805                 [CLK_MBUS]              = &mbus_clk.common.hw,
 806                 [CLK_DSI_DPHY]          = &dsi_dphy_clk.common.hw,
 807                 [CLK_GPU]               = &gpu_clk.common.hw,
 808         },
 809         .num    = CLK_NUMBER,
 810 };
 811
 812 static struct ccu_reset_map sun50i_a64_ccu_resets[] = {
 813         [RST_USB_PHY0]          =  { 0x0cc, BIT(0) },
 814         [RST_USB_PHY1]          =  { 0x0cc, BIT(1) },
 815         [RST_USB_HSIC]          =  { 0x0cc, BIT(2) },
 816
 817         [RST_DRAM]              =  { 0x0f4, BIT(31) },
 818         [RST_MBUS]              =  { 0x0fc, BIT(31) },
 819
 820         [RST_BUS_MIPI_DSI]      =  { 0x2c0, BIT(1) },
 821         [RST_BUS_CE]            =  { 0x2c0, BIT(5) },
 822         [RST_BUS_DMA]           =  { 0x2c0, BIT(6) },
 823         [RST_BUS_MMC0]          =  { 0x2c0, BIT(8) },
 824         [RST_BUS_MMC1]          =  { 0x2c0, BIT(9) },
 825         [RST_BUS_MMC2]          =  { 0x2c0, BIT(10) },
 826         [RST_BUS_NAND]          =  { 0x2c0, BIT(13) },
 827         [RST_BUS_DRAM]          =  { 0x2c0, BIT(14) },
 828         [RST_BUS_EMAC]          =  { 0x2c0, BIT(17) },
 829         [RST_BUS_TS]            =  { 0x2c0, BIT(18) },
 830         [RST_BUS_HSTIMER]       =  { 0x2c0, BIT(19) },
 831         [RST_BUS_SPI0]          =  { 0x2c0, BIT(20) },
 832         [RST_BUS_SPI1]          =  { 0x2c0, BIT(21) },
 833         [RST_BUS_OTG]           =  { 0x2c0, BIT(23) },
 834         [RST_BUS_EHCI0]         =  { 0x2c0, BIT(24) },
 835         [RST_BUS_EHCI1]         =  { 0x2c0, BIT(25) },
 836         [RST_BUS_OHCI0]         =  { 0x2c0, BIT(28) },
 837         [RST_BUS_OHCI1]         =  { 0x2c0, BIT(29) },
 838
 839         [RST_BUS_VE]            =  { 0x2c4, BIT(0) },
 840         [RST_BUS_TCON0]         =  { 0x2c4, BIT(3) },
 841         [RST_BUS_TCON1]         =  { 0x2c4, BIT(4) },
 842         [RST_BUS_DEINTERLACE]   =  { 0x2c4, BIT(5) },
 843         [RST_BUS_CSI]           =  { 0x2c4, BIT(8) },
 844         [RST_BUS_HDMI0]         =  { 0x2c4, BIT(10) },
 845         [RST_BUS_HDMI1]         =  { 0x2c4, BIT(11) },
 846         [RST_BUS_DE]            =  { 0x2c4, BIT(12) },
 847         [RST_BUS_GPU]           =  { 0x2c4, BIT(20) },
 848         [RST_BUS_MSGBOX]        =  { 0x2c4, BIT(21) },
 849         [RST_BUS_SPINLOCK]      =  { 0x2c4, BIT(22) },
 850         [RST_BUS_DBG]           =  { 0x2c4, BIT(31) },
 851
 852         [RST_BUS_LVDS]          =  { 0x2c8, BIT(0) },
 853
 854         [RST_BUS_CODEC]         =  { 0x2d0, BIT(0) },
 855         [RST_BUS_SPDIF]         =  { 0x2d0, BIT(1) },
 856         [RST_BUS_THS]           =  { 0x2d0, BIT(8) },
 857         [RST_BUS_I2S0]          =  { 0x2d0, BIT(12) },
 858         [RST_BUS_I2S1]          =  { 0x2d0, BIT(13) },
 859         [RST_BUS_I2S2]          =  { 0x2d0, BIT(14) },
 860
 861         [RST_BUS_I2C0]          =  { 0x2d8, BIT(0) },
 862         [RST_BUS_I2C1]          =  { 0x2d8, BIT(1) },
 863         [RST_BUS_I2C2]          =  { 0x2d8, BIT(2) },
 864         [RST_BUS_SCR]           =  { 0x2d8, BIT(5) },
 865         [RST_BUS_UART0]         =  { 0x2d8, BIT(16) },
 866         [RST_BUS_UART1]         =  { 0x2d8, BIT(17) },
 867         [RST_BUS_UART2]         =  { 0x2d8, BIT(18) },
 868         [RST_BUS_UART3]         =  { 0x2d8, BIT(19) },
 869         [RST_BUS_UART4]         =  { 0x2d8, BIT(20) },
 870 };
 871
 872 static const struct sunxi_ccu_desc sun50i_a64_ccu_desc = {
 873         .ccu_clks       = sun50i_a64_ccu_clks,
 874         .num_ccu_clks   = ARRAY_SIZE(sun50i_a64_ccu_clks),
 875
 876         .hw_clks        = &sun50i_a64_hw_clks,
 877
 878         .resets         = sun50i_a64_ccu_resets,
 879         .num_resets     = ARRAY_SIZE(sun50i_a64_ccu_resets),
 880 };
 881
 882 static int sun50i_a64_ccu_probe(struct platform_device *pdev)
 883 {
 884         struct resource *res;
 885         void __iomem *reg;
 886         u32 val;
 887
 888         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 889         reg = devm_ioremap_resource(&pdev->dev, res);
 890         if (IS_ERR(reg))
 891                 return PTR_ERR(reg);
 892
 893         /* Force the PLL-Audio-1x divider to 4 */
 894         val = readl(reg + SUN50I_A64_PLL_AUDIO_REG);
 895         val &= ~GENMASK(19, 16);
 896         writel(val | (3 << 16), reg + SUN50I_A64_PLL_AUDIO_REG);
 897
 898         writel(0x515, reg + SUN50I_A64_PLL_MIPI_REG);
 899
 900         return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_a64_ccu_desc);
 901 }
 902
 903 static const struct of_device_id sun50i_a64_ccu_ids[] = {
 904         { .compatible = "allwinner,sun50i-a64-ccu" },
 905         { }
 906 };
 907
 908 static struct platform_driver sun50i_a64_ccu_driver = {
 909         .probe  = sun50i_a64_ccu_probe,
 910         .driver = {
 911                 .name   = "sun50i-a64-ccu",
 912                 .of_match_table = sun50i_a64_ccu_ids,
 913         },
 914 };
 915 builtin_platform_driver(sun50i_a64_ccu_driver);