drivers/clk/mediatek/clk-mt2712.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2017 MediaTek Inc.
   4  * Author: Weiyi Lu <[email protected]>
   5  */
   6
   7 #include <linux/clk.h>
   8 #include <linux/delay.h>
   9 #include <linux/mfd/syscon.h>
  10 #include <linux/of.h>
  11 #include <linux/of_address.h>
  12 #include <linux/of_device.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/slab.h>
  15
  16 #include "clk-gate.h"
  17 #include "clk-pll.h"
  18 #include "clk-mtk.h"
  19
  20 #include <dt-bindings/clock/mt2712-clk.h>
  21
  22 static DEFINE_SPINLOCK(mt2712_clk_lock);
  23
  24 static const struct mtk_fixed_clk top_fixed_clks[] = {
  25         FIXED_CLK(CLK_TOP_VPLL3_DPIX, "vpll3_dpix", NULL, 200000000),
  26         FIXED_CLK(CLK_TOP_VPLL_DPIX, "vpll_dpix", NULL, 200000000),
  27         FIXED_CLK(CLK_TOP_LTEPLL_FS26M, "ltepll_fs26m", NULL, 26000000),
  28         FIXED_CLK(CLK_TOP_DMPLL, "dmpll_ck", NULL, 350000000),
  29         FIXED_CLK(CLK_TOP_DSI0_LNTC, "dsi0_lntc", NULL, 143000000),
  30         FIXED_CLK(CLK_TOP_DSI1_LNTC, "dsi1_lntc", NULL, 143000000),
  31         FIXED_CLK(CLK_TOP_LVDSTX3_CLKDIG_CTS, "lvdstx3", NULL, 140000000),
  32         FIXED_CLK(CLK_TOP_LVDSTX_CLKDIG_CTS, "lvdstx", NULL, 140000000),
  33         FIXED_CLK(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", NULL, 32768),
  34         FIXED_CLK(CLK_TOP_CLKRTC_INT, "clkrtc_int", NULL, 32747),
  35         FIXED_CLK(CLK_TOP_CSI0, "csi0", NULL, 26000000),
  36         FIXED_CLK(CLK_TOP_CVBSPLL, "cvbspll", NULL, 108000000),
  37 };
  38
  39 static const struct mtk_fixed_factor top_early_divs[] = {
  40         FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1,
  41                 1),
  42         FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1,
  43                 2),
  44 };
  45
  46 static const struct mtk_fixed_factor top_divs[] = {
  47         FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1,
  48                 1),
  49         FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1,
  50                 2),
  51         FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1,
  52                 3),
  53         FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1,
  54                 1),
  55         FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1,
  56                 1),
  57         FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1,
  58                 2),
  59         FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1,
  60                 2),
  61         FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1,
  62                 4),
  63         FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1,
  64                 8),
  65         FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1,
  66                 16),
  67         FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "syspll_ck", 1,
  68                 3),
  69         FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1,
  70                 2),
  71         FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1,
  72                 4),
  73         FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "syspll_ck", 1,
  74                 5),
  75         FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1,
  76                 2),
  77         FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1,
  78                 4),
  79         FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "syspll_ck", 1,
  80                 7),
  81         FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1,
  82                 2),
  83         FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1,
  84                 4),
  85         FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1,
  86                 1),
  87         FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_ck", 1,
  88                 7),
  89         FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_ck", 1,
  90                 26),
  91         FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll_ck", 1,
  92                 52),
  93         FACTOR(CLK_TOP_UNIVPLL_D104, "univpll_d104", "univpll_ck", 1,
  94                 104),
  95         FACTOR(CLK_TOP_UNIVPLL_D208, "univpll_d208", "univpll_ck", 1,
  96                 208),
  97         FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1,
  98                 2),
  99         FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1,
 100                 2),
 101         FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1,
 102                 4),
 103         FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1,
 104                 8),
 105         FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_ck", 1,
 106                 3),
 107         FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1,
 108                 2),
 109         FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1,
 110                 4),
 111         FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1,
 112                 8),
 113         FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_ck", 1,
 114                 5),
 115         FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1,
 116                 2),
 117         FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1,
 118                 4),
 119         FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1,
 120                 8),
 121         FACTOR(CLK_TOP_F_MP0_PLL1, "f_mp0_pll1_ck", "univpll_d2", 1,
 122                 1),
 123         FACTOR(CLK_TOP_F_MP0_PLL2, "f_mp0_pll2_ck", "univpll1_d2", 1,
 124                 1),
 125         FACTOR(CLK_TOP_F_BIG_PLL1, "f_big_pll1_ck", "univpll_d2", 1,
 126                 1),
 127         FACTOR(CLK_TOP_F_BIG_PLL2, "f_big_pll2_ck", "univpll1_d2", 1,
 128                 1),
 129         FACTOR(CLK_TOP_F_BUS_PLL1, "f_bus_pll1_ck", "univpll_d2", 1,
 130                 1),
 131         FACTOR(CLK_TOP_F_BUS_PLL2, "f_bus_pll2_ck", "univpll1_d2", 1,
 132                 1),
 133         FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1,
 134                 1),
 135         FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1,
 136                 2),
 137         FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1,
 138                 4),
 139         FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1,
 140                 8),
 141         FACTOR(CLK_TOP_APLL1_D16, "apll1_d16", "apll1_ck", 1,
 142                 16),
 143         FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1,
 144                 1),
 145         FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1,
 146                 2),
 147         FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1,
 148                 4),
 149         FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1,
 150                 8),
 151         FACTOR(CLK_TOP_APLL2_D16, "apll2_d16", "apll2_ck", 1,
 152                 16),
 153         FACTOR(CLK_TOP_LVDSPLL, "lvdspll_ck", "lvdspll", 1,
 154                 1),
 155         FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll_ck", 1,
 156                 2),
 157         FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll_ck", 1,
 158                 4),
 159         FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll_ck", 1,
 160                 8),
 161         FACTOR(CLK_TOP_LVDSPLL2, "lvdspll2_ck", "lvdspll2", 1,
 162                 1),
 163         FACTOR(CLK_TOP_LVDSPLL2_D2, "lvdspll2_d2", "lvdspll2_ck", 1,
 164                 2),
 165         FACTOR(CLK_TOP_LVDSPLL2_D4, "lvdspll2_d4", "lvdspll2_ck", 1,
 166                 4),
 167         FACTOR(CLK_TOP_LVDSPLL2_D8, "lvdspll2_d8", "lvdspll2_ck", 1,
 168                 8),
 169         FACTOR(CLK_TOP_ETHERPLL_125M, "etherpll_125m", "etherpll", 1,
 170                 1),
 171         FACTOR(CLK_TOP_ETHERPLL_50M, "etherpll_50m", "etherpll", 1,
 172                 1),
 173         FACTOR(CLK_TOP_CVBS, "cvbs", "cvbspll", 1,
 174                 1),
 175         FACTOR(CLK_TOP_CVBS_D2, "cvbs_d2", "cvbs", 1,
 176                 2),
 177         FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1,
 178                 1),
 179         FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1,
 180                 2),
 181         FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1,
 182                 1),
 183         FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll_ck", 1,
 184                 2),
 185         FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1,
 186                 1),
 187         FACTOR(CLK_TOP_VCODECPLL_D2, "vcodecpll_d2", "vcodecpll_ck", 1,
 188                 2),
 189         FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1,
 190                 1),
 191         FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1,
 192                 2),
 193         FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_ck", 1,
 194                 4),
 195         FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_ck", 1,
 196                 8),
 197         FACTOR(CLK_TOP_TVDPLL_429M, "tvdpll_429m", "tvdpll", 1,
 198                 1),
 199         FACTOR(CLK_TOP_TVDPLL_429M_D2, "tvdpll_429m_d2", "tvdpll_429m", 1,
 200                 2),
 201         FACTOR(CLK_TOP_TVDPLL_429M_D4, "tvdpll_429m_d4", "tvdpll_429m", 1,
 202                 4),
 203         FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1,
 204                 1),
 205         FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1,
 206                 2),
 207         FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll_ck", 1,
 208                 4),
 209         FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1,
 210                 1),
 211         FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2_ck", 1,
 212                 2),
 213         FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2_ck", 1,
 214                 4),
 215         FACTOR(CLK_TOP_D2A_ULCLK_6P5M, "d2a_ulclk_6p5m", "clk26m", 1,
 216                 4),
 217         FACTOR(CLK_TOP_APLL1_D3, "apll1_d3", "apll1_ck", 1,
 218                 3),
 219         FACTOR(CLK_TOP_APLL2_D3, "apll2_d3", "apll2_ck", 1,
 220                 3),
 221 };
 222
 223 static const char * const axi_parents[] = {
 224         "clk26m",
 225         "syspll1_d2",
 226         "syspll_d5",
 227         "syspll1_d4",
 228         "univpll_d5",
 229         "univpll2_d2",
 230         "msdcpll2_ck"
 231 };
 232
 233 static const char * const mem_parents[] = {
 234         "clk26m",
 235         "dmpll_ck"
 236 };
 237
 238 static const char * const mm_parents[] = {
 239         "clk26m",
 240         "vencpll_ck",
 241         "syspll_d3",
 242         "syspll1_d2",
 243         "syspll_d5",
 244         "syspll1_d4",
 245         "univpll1_d2",
 246         "univpll2_d2"
 247 };
 248
 249 static const char * const pwm_parents[] = {
 250         "clk26m",
 251         "univpll2_d4",
 252         "univpll3_d2",
 253         "univpll1_d4"
 254 };
 255
 256 static const char * const vdec_parents[] = {
 257         "clk26m",
 258         "vcodecpll_ck",
 259         "tvdpll_429m",
 260         "univpll_d3",
 261         "vencpll_ck",
 262         "syspll_d3",
 263         "univpll1_d2",
 264         "mmpll_d2",
 265         "syspll3_d2",
 266         "tvdpll_ck"
 267 };
 268
 269 static const char * const venc_parents[] = {
 270         "clk26m",
 271         "univpll1_d2",
 272         "mmpll_d2",
 273         "tvdpll_d2",
 274         "syspll1_d2",
 275         "univpll_d5",
 276         "vcodecpll_d2",
 277         "univpll2_d2",
 278         "syspll3_d2"
 279 };
 280
 281 static const char * const mfg_parents[] = {
 282         "clk26m",
 283         "mmpll_ck",
 284         "univpll_d3",
 285         "clk26m",
 286         "clk26m",
 287         "clk26m",
 288         "clk26m",
 289         "clk26m",
 290         "clk26m",
 291         "syspll_d3",
 292         "syspll1_d2",
 293         "syspll_d5",
 294         "univpll_d3",
 295         "univpll1_d2",
 296         "univpll_d5",
 297         "univpll2_d2"
 298 };
 299
 300 static const char * const camtg_parents[] = {
 301         "clk26m",
 302         "univpll_d52",
 303         "univpll_d208",
 304         "univpll_d104",
 305         "clk26m_d2",
 306         "univpll_d26",
 307         "univpll2_d8",
 308         "syspll3_d4",
 309         "syspll3_d2",
 310         "univpll1_d4",
 311         "univpll2_d2"
 312 };
 313
 314 static const char * const uart_parents[] = {
 315         "clk26m",
 316         "univpll2_d8"
 317 };
 318
 319 static const char * const spi_parents[] = {
 320         "clk26m",
 321         "univpll2_d4",
 322         "univpll1_d4",
 323         "univpll2_d2",
 324         "univpll3_d2",
 325         "univpll1_d8"
 326 };
 327
 328 static const char * const usb20_parents[] = {
 329         "clk26m",
 330         "univpll1_d8",
 331         "univpll3_d4"
 332 };
 333
 334 static const char * const usb30_parents[] = {
 335         "clk26m",
 336         "univpll3_d2",
 337         "univpll3_d4",
 338         "univpll2_d4"
 339 };
 340
 341 static const char * const msdc50_0_h_parents[] = {
 342         "clk26m",
 343         "syspll1_d2",
 344         "syspll2_d2",
 345         "syspll4_d2",
 346         "univpll_d5",
 347         "univpll1_d4"
 348 };
 349
 350 static const char * const msdc50_0_parents[] = {
 351         "clk26m",
 352         "msdcpll_ck",
 353         "msdcpll_d2",
 354         "univpll1_d4",
 355         "syspll2_d2",
 356         "msdcpll_d4",
 357         "vencpll_d2",
 358         "univpll1_d2",
 359         "msdcpll2_ck",
 360         "msdcpll2_d2",
 361         "msdcpll2_d4"
 362 };
 363
 364 static const char * const msdc30_1_parents[] = {
 365         "clk26m",
 366         "univpll2_d2",
 367         "msdcpll_d2",
 368         "univpll1_d4",
 369         "syspll2_d2",
 370         "univpll_d7",
 371         "vencpll_d2"
 372 };
 373
 374 static const char * const msdc30_3_parents[] = {
 375         "clk26m",
 376         "msdcpll2_ck",
 377         "msdcpll2_d2",
 378         "univpll2_d2",
 379         "msdcpll2_d4",
 380         "univpll1_d4",
 381         "syspll2_d2",
 382         "syspll_d7",
 383         "univpll_d7",
 384         "vencpll_d2",
 385         "msdcpll_ck",
 386         "msdcpll_d2",
 387         "msdcpll_d4"
 388 };
 389
 390 static const char * const audio_parents[] = {
 391         "clk26m",
 392         "syspll3_d4",
 393         "syspll4_d4",
 394         "syspll1_d16"
 395 };
 396
 397 static const char * const aud_intbus_parents[] = {
 398         "clk26m",
 399         "syspll1_d4",
 400         "syspll4_d2",
 401         "univpll3_d2",
 402         "univpll2_d8",
 403         "syspll3_d2",
 404         "syspll3_d4"
 405 };
 406
 407 static const char * const pmicspi_parents[] = {
 408         "clk26m",
 409         "syspll1_d8",
 410         "syspll3_d4",
 411         "syspll1_d16",
 412         "univpll3_d4",
 413         "univpll_d26",
 414         "syspll3_d4"
 415 };
 416
 417 static const char * const dpilvds1_parents[] = {
 418         "clk26m",
 419         "lvdspll2_ck",
 420         "lvdspll2_d2",
 421         "lvdspll2_d4",
 422         "lvdspll2_d8",
 423         "clkfpc"
 424 };
 425
 426 static const char * const atb_parents[] = {
 427         "clk26m",
 428         "syspll1_d2",
 429         "univpll_d5",
 430         "syspll_d5"
 431 };
 432
 433 static const char * const nr_parents[] = {
 434         "clk26m",
 435         "univpll1_d4",
 436         "syspll2_d2",
 437         "syspll1_d4",
 438         "univpll1_d8",
 439         "univpll3_d2",
 440         "univpll2_d2",
 441         "syspll_d5"
 442 };
 443
 444 static const char * const nfi2x_parents[] = {
 445         "clk26m",
 446         "syspll4_d4",
 447         "univpll3_d4",
 448         "univpll1_d8",
 449         "syspll2_d4",
 450         "univpll3_d2",
 451         "syspll_d7",
 452         "syspll2_d2",
 453         "univpll2_d2",
 454         "syspll_d5",
 455         "syspll1_d2"
 456 };
 457
 458 static const char * const irda_parents[] = {
 459         "clk26m",
 460         "univpll2_d4",
 461         "syspll2_d4",
 462         "univpll2_d8"
 463 };
 464
 465 static const char * const cci400_parents[] = {
 466         "clk26m",
 467         "vencpll_ck",
 468         "armca35pll_600m",
 469         "armca35pll_400m",
 470         "univpll_d2",
 471         "syspll_d2",
 472         "msdcpll_ck",
 473         "univpll_d3"
 474 };
 475
 476 static const char * const aud_1_parents[] = {
 477         "clk26m",
 478         "apll1_ck",
 479         "univpll2_d4",
 480         "univpll2_d8"
 481 };
 482
 483 static const char * const aud_2_parents[] = {
 484         "clk26m",
 485         "apll2_ck",
 486         "univpll2_d4",
 487         "univpll2_d8"
 488 };
 489
 490 static const char * const mem_mfg_parents[] = {
 491         "clk26m",
 492         "mmpll_ck",
 493         "univpll_d3"
 494 };
 495
 496 static const char * const axi_mfg_parents[] = {
 497         "clk26m",
 498         "axi_sel",
 499         "univpll_d5"
 500 };
 501
 502 static const char * const scam_parents[] = {
 503         "clk26m",
 504         "syspll3_d2",
 505         "univpll2_d4",
 506         "syspll2_d4"
 507 };
 508
 509 static const char * const nfiecc_parents[] = {
 510         "clk26m",
 511         "nfi2x_sel",
 512         "syspll_d7",
 513         "syspll2_d2",
 514         "univpll2_d2",
 515         "univpll_d5",
 516         "syspll1_d2"
 517 };
 518
 519 static const char * const pe2_mac_p0_parents[] = {
 520         "clk26m",
 521         "syspll1_d8",
 522         "syspll4_d2",
 523         "syspll2_d4",
 524         "univpll2_d4",
 525         "syspll3_d2"
 526 };
 527
 528 static const char * const dpilvds_parents[] = {
 529         "clk26m",
 530         "lvdspll_ck",
 531         "lvdspll_d2",
 532         "lvdspll_d4",
 533         "lvdspll_d8",
 534         "clkfpc"
 535 };
 536
 537 static const char * const hdcp_parents[] = {
 538         "clk26m",
 539         "syspll4_d2",
 540         "syspll3_d4",
 541         "univpll2_d4"
 542 };
 543
 544 static const char * const hdcp_24m_parents[] = {
 545         "clk26m",
 546         "univpll_d26",
 547         "univpll_d52",
 548         "univpll2_d8"
 549 };
 550
 551 static const char * const rtc_parents[] = {
 552         "clkrtc_int",
 553         "clkrtc_ext",
 554         "clk26m",
 555         "univpll3_d8"
 556 };
 557
 558 static const char * const spinor_parents[] = {
 559         "clk26m",
 560         "clk26m_d2",
 561         "syspll4_d4",
 562         "univpll2_d8",
 563         "univpll3_d4",
 564         "syspll4_d2",
 565         "syspll2_d4",
 566         "univpll2_d4",
 567         "etherpll_125m",
 568         "syspll1_d4"
 569 };
 570
 571 static const char * const apll_parents[] = {
 572         "clk26m",
 573         "apll1_ck",
 574         "apll1_d2",
 575         "apll1_d4",
 576         "apll1_d8",
 577         "apll1_d16",
 578         "apll2_ck",
 579         "apll2_d2",
 580         "apll2_d4",
 581         "apll2_d8",
 582         "apll2_d16",
 583         "clk26m",
 584         "clk26m"
 585 };
 586
 587 static const char * const a1sys_hp_parents[] = {
 588         "clk26m",
 589         "apll1_ck",
 590         "apll1_d2",
 591         "apll1_d4",
 592         "apll1_d8",
 593         "apll1_d3"
 594 };
 595
 596 static const char * const a2sys_hp_parents[] = {
 597         "clk26m",
 598         "apll2_ck",
 599         "apll2_d2",
 600         "apll2_d4",
 601         "apll2_d8",
 602         "apll2_d3"
 603 };
 604
 605 static const char * const asm_l_parents[] = {
 606         "clk26m",
 607         "univpll2_d4",
 608         "univpll2_d2",
 609         "syspll_d5"
 610 };
 611
 612 static const char * const i2so1_parents[] = {
 613         "clk26m",
 614         "apll1_ck",
 615         "apll2_ck"
 616 };
 617
 618 static const char * const ether_125m_parents[] = {
 619         "clk26m",
 620         "etherpll_125m",
 621         "univpll3_d2"
 622 };
 623
 624 static const char * const ether_50m_parents[] = {
 625         "clk26m",
 626         "etherpll_50m",
 627         "apll1_d3",
 628         "univpll3_d4"
 629 };
 630
 631 static const char * const jpgdec_parents[] = {
 632         "clk26m",
 633         "univpll_d3",
 634         "tvdpll_429m",
 635         "vencpll_ck",
 636         "syspll_d3",
 637         "vcodecpll_ck",
 638         "univpll1_d2",
 639         "armca35pll_400m",
 640         "tvdpll_429m_d2",
 641         "tvdpll_429m_d4"
 642 };
 643
 644 static const char * const spislv_parents[] = {
 645         "clk26m",
 646         "univpll2_d4",
 647         "univpll1_d4",
 648         "univpll2_d2",
 649         "univpll3_d2",
 650         "univpll1_d8",
 651         "univpll1_d2",
 652         "univpll_d5"
 653 };
 654
 655 static const char * const ether_parents[] = {
 656         "clk26m",
 657         "etherpll_50m",
 658         "univpll_d26"
 659 };
 660
 661 static const char * const di_parents[] = {
 662         "clk26m",
 663         "tvdpll_d2",
 664         "tvdpll_d4",
 665         "tvdpll_d8",
 666         "vencpll_ck",
 667         "vencpll_d2",
 668         "cvbs",
 669         "cvbs_d2"
 670 };
 671
 672 static const char * const tvd_parents[] = {
 673         "clk26m",
 674         "cvbs_d2",
 675         "univpll2_d8"
 676 };
 677
 678 static const char * const i2c_parents[] = {
 679         "clk26m",
 680         "univpll_d26",
 681         "univpll2_d4",
 682         "univpll3_d2",
 683         "univpll1_d4"
 684 };
 685
 686 static const char * const msdc0p_aes_parents[] = {
 687         "clk26m",
 688         "syspll_d2",
 689         "univpll_d3",
 690         "vcodecpll_ck"
 691 };
 692
 693 static const char * const cmsys_parents[] = {
 694         "clk26m",
 695         "univpll_d3",
 696         "syspll_d3",
 697         "syspll1_d2",
 698         "syspll2_d2"
 699 };
 700
 701 static const char * const gcpu_parents[] = {
 702         "clk26m",
 703         "syspll_d3",
 704         "syspll1_d2",
 705         "univpll1_d2",
 706         "univpll_d5",
 707         "univpll3_d2",
 708         "univpll_d3"
 709 };
 710
 711 static const char * const aud_apll1_parents[] = {
 712         "apll1",
 713         "clkaud_ext_i_1"
 714 };
 715
 716 static const char * const aud_apll2_parents[] = {
 717         "apll2",
 718         "clkaud_ext_i_2"
 719 };
 720
 721 static const char * const apll1_ref_parents[] = {
 722         "clkaud_ext_i_2",
 723         "clkaud_ext_i_1",
 724         "clki2si0_mck_i",
 725         "clki2si1_mck_i",
 726         "clki2si2_mck_i",
 727         "clktdmin_mclk_i",
 728         "clki2si2_mck_i",
 729         "clktdmin_mclk_i"
 730 };
 731
 732 static const char * const audull_vtx_parents[] = {
 733         "d2a_ulclk_6p5m",
 734         "clkaud_ext_i_0"
 735 };
 736
 737 static struct mtk_composite top_muxes[] = {
 738         /* CLK_CFG_0 */
 739         MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x040, 0, 3,
 740                 7, CLK_IS_CRITICAL),
 741         MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x040, 8, 1,
 742                 15, CLK_IS_CRITICAL),
 743         MUX_GATE(CLK_TOP_MM_SEL, "mm_sel",
 744                 mm_parents, 0x040, 24, 3, 31),
 745         /* CLK_CFG_1 */
 746         MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel",
 747                 pwm_parents, 0x050, 0, 2, 7),
 748         MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel",
 749                 vdec_parents, 0x050, 8, 4, 15),
 750         MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel",
 751                 venc_parents, 0x050, 16, 4, 23),
 752         MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel",
 753                 mfg_parents, 0x050, 24, 4, 31),
 754         /* CLK_CFG_2 */
 755         MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel",
 756                 camtg_parents, 0x060, 0, 4, 7),
 757         MUX_GATE(CLK_TOP_UART_SEL, "uart_sel",
 758                 uart_parents, 0x060, 8, 1, 15),
 759         MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel",
 760                 spi_parents, 0x060, 16, 3, 23),
 761         MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel",
 762                 usb20_parents, 0x060, 24, 2, 31),
 763         /* CLK_CFG_3 */
 764         MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel",
 765                 usb30_parents, 0x070, 0, 2, 7),
 766         MUX_GATE(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc50_0_h_sel",
 767                 msdc50_0_h_parents, 0x070, 8, 3, 15),
 768         MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel",
 769                 msdc50_0_parents, 0x070, 16, 4, 23),
 770         MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel",
 771                 msdc30_1_parents, 0x070, 24, 3, 31),
 772         /* CLK_CFG_4 */
 773         MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel",
 774                 msdc30_1_parents, 0x080, 0, 3, 7),
 775         MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel",
 776                 msdc30_3_parents, 0x080, 8, 4, 15),
 777         MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel",
 778                 audio_parents, 0x080, 16, 2, 23),
 779         MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel",
 780                 aud_intbus_parents, 0x080, 24, 3, 31),
 781         /* CLK_CFG_5 */
 782         MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel",
 783                 pmicspi_parents, 0x090, 0, 3, 7),
 784         MUX_GATE(CLK_TOP_DPILVDS1_SEL, "dpilvds1_sel",
 785                 dpilvds1_parents, 0x090, 8, 3, 15),
 786         MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel",
 787                 atb_parents, 0x090, 16, 2, 23),
 788         MUX_GATE(CLK_TOP_NR_SEL, "nr_sel",
 789                 nr_parents, 0x090, 24, 3, 31),
 790         /* CLK_CFG_6 */
 791         MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel",
 792                 nfi2x_parents, 0x0a0, 0, 4, 7),
 793         MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel",
 794                 irda_parents, 0x0a0, 8, 2, 15),
 795         MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel",
 796                 cci400_parents, 0x0a0, 16, 3, 23),
 797         MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel",
 798                 aud_1_parents, 0x0a0, 24, 2, 31),
 799         /* CLK_CFG_7 */
 800         MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel",
 801                 aud_2_parents, 0x0b0, 0, 2, 7),
 802         MUX_GATE(CLK_TOP_MEM_MFG_IN_AS_SEL, "mem_mfg_sel",
 803                 mem_mfg_parents, 0x0b0, 8, 2, 15),
 804         MUX_GATE(CLK_TOP_AXI_MFG_IN_AS_SEL, "axi_mfg_sel",
 805                 axi_mfg_parents, 0x0b0, 16, 2, 23),
 806         MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel",
 807                 scam_parents, 0x0b0, 24, 2, 31),
 808         /* CLK_CFG_8 */
 809         MUX_GATE(CLK_TOP_NFIECC_SEL, "nfiecc_sel",
 810                 nfiecc_parents, 0x0c0, 0, 3, 7),
 811         MUX_GATE(CLK_TOP_PE2_MAC_P0_SEL, "pe2_mac_p0_sel",
 812                 pe2_mac_p0_parents, 0x0c0, 8, 3, 15),
 813         MUX_GATE(CLK_TOP_PE2_MAC_P1_SEL, "pe2_mac_p1_sel",
 814                 pe2_mac_p0_parents, 0x0c0, 16, 3, 23),
 815         MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel",
 816                 dpilvds_parents, 0x0c0, 24, 3, 31),
 817         /* CLK_CFG_9 */
 818         MUX_GATE(CLK_TOP_MSDC50_3_HCLK_SEL, "msdc50_3_h_sel",
 819                 msdc50_0_h_parents, 0x0d0, 0, 3, 7),
 820         MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel",
 821                 hdcp_parents, 0x0d0, 8, 2, 15),
 822         MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel",
 823                 hdcp_24m_parents, 0x0d0, 16, 2, 23),
 824         MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x0d0, 24, 2,
 825                 31, CLK_IS_CRITICAL),
 826         /* CLK_CFG_10 */
 827         MUX_GATE(CLK_TOP_SPINOR_SEL, "spinor_sel",
 828                 spinor_parents, 0x500, 0, 4, 7),
 829         MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel",
 830                 apll_parents, 0x500, 8, 4, 15),
 831         MUX_GATE(CLK_TOP_APLL2_SEL, "apll2_sel",
 832                 apll_parents, 0x500, 16, 4, 23),
 833         MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel",
 834                 a1sys_hp_parents, 0x500, 24, 3, 31),
 835         /* CLK_CFG_11 */
 836         MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel",
 837                 a2sys_hp_parents, 0x510, 0, 3, 7),
 838         MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel",
 839                 asm_l_parents, 0x510, 8, 2, 15),
 840         MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel",
 841                 asm_l_parents, 0x510, 16, 2, 23),
 842         MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel",
 843                 asm_l_parents, 0x510, 24, 2, 31),
 844         /* CLK_CFG_12 */
 845         MUX_GATE(CLK_TOP_I2SO1_SEL, "i2so1_sel",
 846                 i2so1_parents, 0x520, 0, 2, 7),
 847         MUX_GATE(CLK_TOP_I2SO2_SEL, "i2so2_sel",
 848                 i2so1_parents, 0x520, 8, 2, 15),
 849         MUX_GATE(CLK_TOP_I2SO3_SEL, "i2so3_sel",
 850                 i2so1_parents, 0x520, 16, 2, 23),
 851         MUX_GATE(CLK_TOP_TDMO0_SEL, "tdmo0_sel",
 852                 i2so1_parents, 0x520, 24, 2, 31),
 853         /* CLK_CFG_13 */
 854         MUX_GATE(CLK_TOP_TDMO1_SEL, "tdmo1_sel",
 855                 i2so1_parents, 0x530, 0, 2, 7),
 856         MUX_GATE(CLK_TOP_I2SI1_SEL, "i2si1_sel",
 857                 i2so1_parents, 0x530, 8, 2, 15),
 858         MUX_GATE(CLK_TOP_I2SI2_SEL, "i2si2_sel",
 859                 i2so1_parents, 0x530, 16, 2, 23),
 860         MUX_GATE(CLK_TOP_I2SI3_SEL, "i2si3_sel",
 861                 i2so1_parents, 0x530, 24, 2, 31),
 862         /* CLK_CFG_14 */
 863         MUX_GATE(CLK_TOP_ETHER_125M_SEL, "ether_125m_sel",
 864                 ether_125m_parents, 0x540, 0, 2, 7),
 865         MUX_GATE(CLK_TOP_ETHER_50M_SEL, "ether_50m_sel",
 866                 ether_50m_parents, 0x540, 8, 2, 15),
 867         MUX_GATE(CLK_TOP_JPGDEC_SEL, "jpgdec_sel",
 868                 jpgdec_parents, 0x540, 16, 4, 23),
 869         MUX_GATE(CLK_TOP_SPISLV_SEL, "spislv_sel",
 870                 spislv_parents, 0x540, 24, 3, 31),
 871         /* CLK_CFG_15 */
 872         MUX_GATE(CLK_TOP_ETHER_50M_RMII_SEL, "ether_sel",
 873                 ether_parents, 0x550, 0, 2, 7),
 874         MUX_GATE(CLK_TOP_CAM2TG_SEL, "cam2tg_sel",
 875                 camtg_parents, 0x550, 8, 4, 15),
 876         MUX_GATE(CLK_TOP_DI_SEL, "di_sel",
 877                 di_parents, 0x550, 16, 3, 23),
 878         MUX_GATE(CLK_TOP_TVD_SEL, "tvd_sel",
 879                 tvd_parents, 0x550, 24, 2, 31),
 880         /* CLK_CFG_16 */
 881         MUX_GATE(CLK_TOP_I2C_SEL, "i2c_sel",
 882                 i2c_parents, 0x560, 0, 3, 7),
 883         MUX_GATE(CLK_TOP_PWM_INFRA_SEL, "pwm_infra_sel",
 884                 pwm_parents, 0x560, 8, 2, 15),
 885         MUX_GATE(CLK_TOP_MSDC0P_AES_SEL, "msdc0p_aes_sel",
 886                 msdc0p_aes_parents, 0x560, 16, 2, 23),
 887         MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel",
 888                 cmsys_parents, 0x560, 24, 3, 31),
 889         /* CLK_CFG_17 */
 890         MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel",
 891                 gcpu_parents, 0x570, 0, 3, 7),
 892         /* CLK_AUDDIV_4 */
 893         MUX(CLK_TOP_AUD_APLL1_SEL, "aud_apll1_sel",
 894                 aud_apll1_parents, 0x134, 0, 1),
 895         MUX(CLK_TOP_AUD_APLL2_SEL, "aud_apll2_sel",
 896                 aud_apll2_parents, 0x134, 1, 1),
 897         MUX(CLK_TOP_DA_AUDULL_VTX_6P5M_SEL, "audull_vtx_sel",
 898                 audull_vtx_parents, 0x134, 31, 1),
 899         MUX(CLK_TOP_APLL1_REF_SEL, "apll1_ref_sel",
 900                 apll1_ref_parents, 0x134, 4, 3),
 901         MUX(CLK_TOP_APLL2_REF_SEL, "apll2_ref_sel",
 902                 apll1_ref_parents, 0x134, 7, 3),
 903 };
 904
 905 static const char * const mcu_mp0_parents[] = {
 906         "clk26m",
 907         "armca35pll_ck",
 908         "f_mp0_pll1_ck",
 909         "f_mp0_pll2_ck"
 910 };
 911
 912 static const char * const mcu_mp2_parents[] = {
 913         "clk26m",
 914         "armca72pll_ck",
 915         "f_big_pll1_ck",
 916         "f_big_pll2_ck"
 917 };
 918
 919 static const char * const mcu_bus_parents[] = {
 920         "clk26m",
 921         "cci400_sel",
 922         "f_bus_pll1_ck",
 923         "f_bus_pll2_ck"
 924 };
 925
 926 static struct mtk_composite mcu_muxes[] = {
 927         /* mp0_pll_divider_cfg */
 928         MUX_GATE_FLAGS(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0,
 929                 9, 2, -1, CLK_IS_CRITICAL),
 930         /* mp2_pll_divider_cfg */
 931         MUX_GATE_FLAGS(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8,
 932                 9, 2, -1, CLK_IS_CRITICAL),
 933         /* bus_pll_divider_cfg */
 934         MUX_GATE_FLAGS(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0,
 935                 9, 2, -1, CLK_IS_CRITICAL),
 936 };
 937
 938 static const struct mtk_clk_divider top_adj_divs[] = {
 939         DIV_ADJ(CLK_TOP_APLL_DIV0, "apll_div0", "i2so1_sel", 0x124, 0, 8),
 940         DIV_ADJ(CLK_TOP_APLL_DIV1, "apll_div1", "i2so2_sel", 0x124, 8, 8),
 941         DIV_ADJ(CLK_TOP_APLL_DIV2, "apll_div2", "i2so3_sel", 0x124, 16, 8),
 942         DIV_ADJ(CLK_TOP_APLL_DIV3, "apll_div3", "tdmo0_sel", 0x124, 24, 8),
 943         DIV_ADJ(CLK_TOP_APLL_DIV4, "apll_div4", "tdmo1_sel", 0x128, 0, 8),
 944         DIV_ADJ(CLK_TOP_APLL_DIV5, "apll_div5", "i2si1_sel", 0x128, 8, 8),
 945         DIV_ADJ(CLK_TOP_APLL_DIV6, "apll_div6", "i2si2_sel", 0x128, 16, 8),
 946         DIV_ADJ(CLK_TOP_APLL_DIV7, "apll_div7", "i2si3_sel", 0x128, 24, 8),
 947 };
 948
 949 static const struct mtk_gate_regs top0_cg_regs = {
 950         .set_ofs = 0x120,
 951         .clr_ofs = 0x120,
 952         .sta_ofs = 0x120,
 953 };
 954
 955 static const struct mtk_gate_regs top1_cg_regs = {
 956         .set_ofs = 0x424,
 957         .clr_ofs = 0x424,
 958         .sta_ofs = 0x424,
 959 };
 960
 961 #define GATE_TOP0(_id, _name, _parent, _shift) {        \
 962                 .id = _id,                              \
 963                 .name = _name,                          \
 964                 .parent_name = _parent,                 \
 965                 .regs = &top0_cg_regs,                  \
 966                 .shift = _shift,                        \
 967                 .ops = &mtk_clk_gate_ops_no_setclr,     \
 968         }
 969
 970 #define GATE_TOP1(_id, _name, _parent, _shift) {        \
 971                 .id = _id,                              \
 972                 .name = _name,                          \
 973                 .parent_name = _parent,                 \
 974                 .regs = &top1_cg_regs,                  \
 975                 .shift = _shift,                        \
 976                 .ops = &mtk_clk_gate_ops_no_setclr_inv, \
 977         }
 978
 979 static const struct mtk_gate top_clks[] = {
 980         /* TOP0 */
 981         GATE_TOP0(CLK_TOP_APLL_DIV_PDN0, "apll_div_pdn0", "i2so1_sel", 0),
 982         GATE_TOP0(CLK_TOP_APLL_DIV_PDN1, "apll_div_pdn1", "i2so2_sel", 1),
 983         GATE_TOP0(CLK_TOP_APLL_DIV_PDN2, "apll_div_pdn2", "i2so3_sel", 2),
 984         GATE_TOP0(CLK_TOP_APLL_DIV_PDN3, "apll_div_pdn3", "tdmo0_sel", 3),
 985         GATE_TOP0(CLK_TOP_APLL_DIV_PDN4, "apll_div_pdn4", "tdmo1_sel", 4),
 986         GATE_TOP0(CLK_TOP_APLL_DIV_PDN5, "apll_div_pdn5", "i2si1_sel", 5),
 987         GATE_TOP0(CLK_TOP_APLL_DIV_PDN6, "apll_div_pdn6", "i2si2_sel", 6),
 988         GATE_TOP0(CLK_TOP_APLL_DIV_PDN7, "apll_div_pdn7", "i2si3_sel", 7),
 989         /* TOP1 */
 990         GATE_TOP1(CLK_TOP_NFI2X_EN, "nfi2x_en", "nfi2x_sel", 0),
 991         GATE_TOP1(CLK_TOP_NFIECC_EN, "nfiecc_en", "nfiecc_sel", 1),
 992         GATE_TOP1(CLK_TOP_NFI1X_CK_EN, "nfi1x_ck_en", "nfi2x_sel", 2),
 993 };
 994
 995 static const struct mtk_gate_regs infra_cg_regs = {
 996         .set_ofs = 0x40,
 997         .clr_ofs = 0x44,
 998         .sta_ofs = 0x48,
 999 };
1000
1001 #define GATE_INFRA(_id, _name, _parent, _shift) {       \
1002                 .id = _id,                              \
1003                 .name = _name,                          \
1004                 .parent_name = _parent,                 \
1005                 .regs = &infra_cg_regs,                 \
1006                 .shift = _shift,                        \
1007                 .ops = &mtk_clk_gate_ops_setclr,        \
1008         }
1009
1010 static const struct mtk_gate infra_clks[] = {
1011         GATE_INFRA(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
1012         GATE_INFRA(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6),
1013         GATE_INFRA(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8),
1014         GATE_INFRA(CLK_INFRA_KP, "infra_kp", "axi_sel", 16),
1015         GATE_INFRA(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "spi_sel", 24),
1016         GATE_INFRA(CLK_INFRA_AO_SPI1, "infra_ao_spi1", "spislv_sel", 25),
1017         GATE_INFRA(CLK_INFRA_AO_UART5, "infra_ao_uart5", "axi_sel", 26),
1018 };
1019
1020 static const struct mtk_gate_regs peri0_cg_regs = {
1021         .set_ofs = 0x8,
1022         .clr_ofs = 0x10,
1023         .sta_ofs = 0x18,
1024 };
1025
1026 static const struct mtk_gate_regs peri1_cg_regs = {
1027         .set_ofs = 0xc,
1028         .clr_ofs = 0x14,
1029         .sta_ofs = 0x1c,
1030 };
1031
1032 static const struct mtk_gate_regs peri2_cg_regs = {
1033         .set_ofs = 0x42c,
1034         .clr_ofs = 0x42c,
1035         .sta_ofs = 0x42c,
1036 };
1037
1038 #define GATE_PERI0(_id, _name, _parent, _shift) {       \
1039                 .id = _id,                              \
1040                 .name = _name,                          \
1041                 .parent_name = _parent,                 \
1042                 .regs = &peri0_cg_regs,                 \
1043                 .shift = _shift,                        \
1044                 .ops = &mtk_clk_gate_ops_setclr,        \
1045         }
1046
1047 #define GATE_PERI1(_id, _name, _parent, _shift) {       \
1048                 .id = _id,                              \
1049                 .name = _name,                          \
1050                 .parent_name = _parent,                 \
1051                 .regs = &peri1_cg_regs,                 \
1052                 .shift = _shift,                        \
1053                 .ops = &mtk_clk_gate_ops_setclr,        \
1054         }
1055
1056 #define GATE_PERI2(_id, _name, _parent, _shift) {       \
1057                 .id = _id,                              \
1058                 .name = _name,                          \
1059                 .parent_name = _parent,                 \
1060                 .regs = &peri2_cg_regs,                 \
1061                 .shift = _shift,                        \
1062                 .ops = &mtk_clk_gate_ops_no_setclr_inv, \
1063         }
1064
1065 static const struct mtk_gate peri_clks[] = {
1066         /* PERI0 */
1067         GATE_PERI0(CLK_PERI_NFI, "per_nfi",
1068                 "axi_sel", 0),
1069         GATE_PERI0(CLK_PERI_THERM, "per_therm",
1070                 "axi_sel", 1),
1071         GATE_PERI0(CLK_PERI_PWM0, "per_pwm0",
1072                 "pwm_sel", 2),
1073         GATE_PERI0(CLK_PERI_PWM1, "per_pwm1",
1074                 "pwm_sel", 3),
1075         GATE_PERI0(CLK_PERI_PWM2, "per_pwm2",
1076                 "pwm_sel", 4),
1077         GATE_PERI0(CLK_PERI_PWM3, "per_pwm3",
1078                 "pwm_sel", 5),
1079         GATE_PERI0(CLK_PERI_PWM4, "per_pwm4",
1080                 "pwm_sel", 6),
1081         GATE_PERI0(CLK_PERI_PWM5, "per_pwm5",
1082                 "pwm_sel", 7),
1083         GATE_PERI0(CLK_PERI_PWM6, "per_pwm6",
1084                 "pwm_sel", 8),
1085         GATE_PERI0(CLK_PERI_PWM7, "per_pwm7",
1086                 "pwm_sel", 9),
1087         GATE_PERI0(CLK_PERI_PWM, "per_pwm",
1088                 "pwm_sel", 10),
1089         GATE_PERI0(CLK_PERI_AP_DMA, "per_ap_dma",
1090                 "axi_sel", 13),
1091         GATE_PERI0(CLK_PERI_MSDC30_0, "per_msdc30_0",
1092                 "msdc50_0_sel", 14),
1093         GATE_PERI0(CLK_PERI_MSDC30_1, "per_msdc30_1",
1094                 "msdc30_1_sel", 15),
1095         GATE_PERI0(CLK_PERI_MSDC30_2, "per_msdc30_2",
1096                 "msdc30_2_sel", 16),
1097         GATE_PERI0(CLK_PERI_MSDC30_3, "per_msdc30_3",
1098                 "msdc30_3_sel", 17),
1099         GATE_PERI0(CLK_PERI_UART0, "per_uart0",
1100                 "uart_sel", 20),
1101         GATE_PERI0(CLK_PERI_UART1, "per_uart1",
1102                 "uart_sel", 21),
1103         GATE_PERI0(CLK_PERI_UART2, "per_uart2",
1104                 "uart_sel", 22),
1105         GATE_PERI0(CLK_PERI_UART3, "per_uart3",
1106                 "uart_sel", 23),
1107         GATE_PERI0(CLK_PERI_I2C0, "per_i2c0",
1108                 "axi_sel", 24),
1109         GATE_PERI0(CLK_PERI_I2C1, "per_i2c1",
1110                 "axi_sel", 25),
1111         GATE_PERI0(CLK_PERI_I2C2, "per_i2c2",
1112                 "axi_sel", 26),
1113         GATE_PERI0(CLK_PERI_I2C3, "per_i2c3",
1114                 "axi_sel", 27),
1115         GATE_PERI0(CLK_PERI_I2C4, "per_i2c4",
1116                 "axi_sel", 28),
1117         GATE_PERI0(CLK_PERI_AUXADC, "per_auxadc",
1118                 "ltepll_fs26m", 29),
1119         GATE_PERI0(CLK_PERI_SPI0, "per_spi0",
1120                 "spi_sel", 30),
1121         /* PERI1 */
1122         GATE_PERI1(CLK_PERI_SPI, "per_spi",
1123                 "spinor_sel", 1),
1124         GATE_PERI1(CLK_PERI_I2C5, "per_i2c5",
1125                 "axi_sel", 3),
1126         GATE_PERI1(CLK_PERI_SPI2, "per_spi2",
1127                 "spi_sel", 5),
1128         GATE_PERI1(CLK_PERI_SPI3, "per_spi3",
1129                 "spi_sel", 6),
1130         GATE_PERI1(CLK_PERI_SPI5, "per_spi5",
1131                 "spi_sel", 8),
1132         GATE_PERI1(CLK_PERI_UART4, "per_uart4",
1133                 "uart_sel", 9),
1134         GATE_PERI1(CLK_PERI_SFLASH, "per_sflash",
1135                 "uart_sel", 11),
1136         GATE_PERI1(CLK_PERI_GMAC, "per_gmac",
1137                 "uart_sel", 12),
1138         GATE_PERI1(CLK_PERI_PCIE0, "per_pcie0",
1139                 "uart_sel", 14),
1140         GATE_PERI1(CLK_PERI_PCIE1, "per_pcie1",
1141                 "uart_sel", 15),
1142         GATE_PERI1(CLK_PERI_GMAC_PCLK, "per_gmac_pclk",
1143                 "uart_sel", 16),
1144         /* PERI2 */
1145         GATE_PERI2(CLK_PERI_MSDC50_0_EN, "per_msdc50_0_en",
1146                 "msdc50_0_sel", 0),
1147         GATE_PERI2(CLK_PERI_MSDC30_1_EN, "per_msdc30_1_en",
1148                 "msdc30_1_sel", 1),
1149         GATE_PERI2(CLK_PERI_MSDC30_2_EN, "per_msdc30_2_en",
1150                 "msdc30_2_sel", 2),
1151         GATE_PERI2(CLK_PERI_MSDC30_3_EN, "per_msdc30_3_en",
1152                 "msdc30_3_sel", 3),
1153         GATE_PERI2(CLK_PERI_MSDC50_0_HCLK_EN, "per_msdc50_0_h",
1154                 "msdc50_0_h_sel", 4),
1155         GATE_PERI2(CLK_PERI_MSDC50_3_HCLK_EN, "per_msdc50_3_h",
1156                 "msdc50_3_h_sel", 5),
1157         GATE_PERI2(CLK_PERI_MSDC30_0_QTR_EN, "per_msdc30_0_q",
1158                 "axi_sel", 6),
1159         GATE_PERI2(CLK_PERI_MSDC30_3_QTR_EN, "per_msdc30_3_q",
1160                 "mem_sel", 7),
1161 };
1162
1163 #define MT2712_PLL_FMAX         (3000UL * MHZ)
1164
1165 #define CON0_MT2712_RST_BAR     BIT(24)
1166
1167 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,   \
1168                         _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,  \
1169                         _tuner_en_bit, _pcw_reg, _pcw_shift,            \
1170                         _div_table) {                                   \
1171                 .id = _id,                                              \
1172                 .name = _name,                                          \
1173                 .reg = _reg,                                            \
1174                 .pwr_reg = _pwr_reg,                                    \
1175                 .en_mask = _en_mask,                                    \
1176                 .flags = _flags,                                        \
1177                 .rst_bar_mask = CON0_MT2712_RST_BAR,                    \
1178                 .fmax = MT2712_PLL_FMAX,                                \
1179                 .pcwbits = _pcwbits,                                    \
1180                 .pd_reg = _pd_reg,                                      \
1181                 .pd_shift = _pd_shift,                                  \
1182                 .tuner_reg = _tuner_reg,                                \
1183                 .tuner_en_reg = _tuner_en_reg,                          \
1184                 .tuner_en_bit = _tuner_en_bit,                          \
1185                 .pcw_reg = _pcw_reg,                                    \
1186                 .pcw_shift = _pcw_shift,                                \
1187                 .div_table = _div_table,                                \
1188         }
1189
1190 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,     \
1191                         _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,  \
1192                         _tuner_en_bit, _pcw_reg, _pcw_shift)            \
1193                 PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,     \
1194                         _pcwbits, _pd_reg, _pd_shift, _tuner_reg,       \
1195                         _tuner_en_reg, _tuner_en_bit, _pcw_reg,         \
1196                         _pcw_shift, NULL)
1197
1198 static const struct mtk_pll_div_table armca35pll_div_table[] = {
1199         { .div = 0, .freq = MT2712_PLL_FMAX },
1200         { .div = 1, .freq = 1202500000 },
1201         { .div = 2, .freq = 500500000 },
1202         { .div = 3, .freq = 315250000 },
1203         { .div = 4, .freq = 157625000 },
1204         { } /* sentinel */
1205 };
1206
1207 static const struct mtk_pll_div_table armca72pll_div_table[] = {
1208         { .div = 0, .freq = MT2712_PLL_FMAX },
1209         { .div = 1, .freq = 994500000 },
1210         { .div = 2, .freq = 520000000 },
1211         { .div = 3, .freq = 315250000 },
1212         { .div = 4, .freq = 157625000 },
1213         { } /* sentinel */
1214 };
1215
1216 static const struct mtk_pll_div_table mmpll_div_table[] = {
1217         { .div = 0, .freq = MT2712_PLL_FMAX },
1218         { .div = 1, .freq = 1001000000 },
1219         { .div = 2, .freq = 601250000 },
1220         { .div = 3, .freq = 250250000 },
1221         { .div = 4, .freq = 125125000 },
1222         { } /* sentinel */
1223 };
1224
1225 static const struct mtk_pll_data plls[] = {
1226         PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0xf0000100,
1227                 HAVE_RST_BAR, 31, 0x0230, 4, 0, 0, 0, 0x0234, 0),
1228         PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0240, 0x024C, 0xfe000100,
1229                 HAVE_RST_BAR, 31, 0x0240, 4, 0, 0, 0, 0x0244, 0),
1230         PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x0320, 0x032C, 0xc0000100,
1231                 0, 31, 0x0320, 4, 0, 0, 0, 0x0324, 0),
1232         PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x0280, 0x028C, 0x00000100,
1233                 0, 31, 0x0280, 4, 0, 0, 0, 0x0284, 0),
1234         PLL(CLK_APMIXED_APLL1, "apll1", 0x0330, 0x0340, 0x00000100,
1235                 0, 31, 0x0330, 4, 0x0338, 0x0014, 0, 0x0334, 0),
1236         PLL(CLK_APMIXED_APLL2, "apll2", 0x0350, 0x0360, 0x00000100,
1237                 0, 31, 0x0350, 4, 0x0358, 0x0014, 1, 0x0354, 0),
1238         PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0370, 0x037c, 0x00000100,
1239                 0, 31, 0x0370, 4, 0, 0, 0, 0x0374, 0),
1240         PLL(CLK_APMIXED_LVDSPLL2, "lvdspll2", 0x0390, 0x039C, 0x00000100,
1241                 0, 31, 0x0390, 4, 0, 0, 0, 0x0394, 0),
1242         PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0270, 0x027C, 0x00000100,
1243                 0, 31, 0x0270, 4, 0, 0, 0, 0x0274, 0),
1244         PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x0410, 0x041C, 0x00000100,
1245                 0, 31, 0x0410, 4, 0, 0, 0, 0x0414, 0),
1246         PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0290, 0x029C, 0xc0000100,
1247                 0, 31, 0x0290, 4, 0, 0, 0, 0x0294, 0),
1248         PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0250, 0x0260, 0x00000100,
1249                 0, 31, 0x0250, 4, 0, 0, 0, 0x0254, 0,
1250                 mmpll_div_table),
1251         PLL_B(CLK_APMIXED_ARMCA35PLL, "armca35pll", 0x0100, 0x0110, 0xf0000100,
1252                 HAVE_RST_BAR, 31, 0x0100, 4, 0, 0, 0, 0x0104, 0,
1253                 armca35pll_div_table),
1254         PLL_B(CLK_APMIXED_ARMCA72PLL, "armca72pll", 0x0210, 0x0220, 0x00000100,
1255                 0, 31, 0x0210, 4, 0, 0, 0, 0x0214, 0,
1256                 armca72pll_div_table),
1257         PLL(CLK_APMIXED_ETHERPLL, "etherpll", 0x0300, 0x030C, 0xc0000100,
1258                 0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0),
1259 };
1260
1261 static u16 infrasys_rst_ofs[] = { 0x30, 0x34, };
1262 static u16 pericfg_rst_ofs[] = { 0x0, 0x4, };
1263
1264 static const struct mtk_clk_rst_desc clk_rst_desc[] = {
1265         /* infra */
1266         {
1267                 .version = MTK_RST_SIMPLE,
1268                 .rst_bank_ofs = infrasys_rst_ofs,
1269                 .rst_bank_nr = ARRAY_SIZE(infrasys_rst_ofs),
1270         },
1271         /* peri */
1272         {
1273                 .version = MTK_RST_SIMPLE,
1274                 .rst_bank_ofs = pericfg_rst_ofs,
1275                 .rst_bank_nr = ARRAY_SIZE(pericfg_rst_ofs),
1276         },
1277 };
1278
1279 static int clk_mt2712_apmixed_probe(struct platform_device *pdev)
1280 {
1281         struct clk_hw_onecell_data *clk_data;
1282         int r;
1283         struct device_node *node = pdev->dev.of_node;
1284
1285         clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
1286
1287         mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
1288
1289         r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1290
1291         if (r != 0)
1292                 pr_err("%s(): could not register clock provider: %d\n",
1293                         __func__, r);
1294
1295         return r;
1296 }
1297
1298 static struct clk_hw_onecell_data *top_clk_data;
1299
1300 static void clk_mt2712_top_init_early(struct device_node *node)
1301 {
1302         int r, i;
1303
1304         if (!top_clk_data) {
1305                 top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
1306
1307                 for (i = 0; i < CLK_TOP_NR_CLK; i++)
1308                         top_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER);
1309         }
1310
1311         mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
1312                         top_clk_data);
1313
1314         r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
1315         if (r)
1316                 pr_err("%s(): could not register clock provider: %d\n",
1317                         __func__, r);
1318 }
1319
1320 CLK_OF_DECLARE_DRIVER(mt2712_topckgen, "mediatek,mt2712-topckgen",
1321                         clk_mt2712_top_init_early);
1322
1323 static int clk_mt2712_top_probe(struct platform_device *pdev)
1324 {
1325         int r, i;
1326         struct device_node *node = pdev->dev.of_node;
1327         void __iomem *base;
1328
1329         base = devm_platform_ioremap_resource(pdev, 0);
1330         if (IS_ERR(base)) {
1331                 pr_err("%s(): ioremap failed\n", __func__);
1332                 return PTR_ERR(base);
1333         }
1334
1335         if (!top_clk_data) {
1336                 top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
1337         } else {
1338                 for (i = 0; i < CLK_TOP_NR_CLK; i++) {
1339                         if (top_clk_data->hws[i] == ERR_PTR(-EPROBE_DEFER))
1340                                 top_clk_data->hws[i] = ERR_PTR(-ENOENT);
1341                 }
1342         }
1343
1344         mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
1345                         top_clk_data);
1346         mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs),
1347                         top_clk_data);
1348         mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
1349         mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
1350                         &mt2712_clk_lock, top_clk_data);
1351         mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base,
1352                         &mt2712_clk_lock, top_clk_data);
1353         mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks),
1354                         top_clk_data);
1355
1356         r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data);
1357
1358         if (r != 0)
1359                 pr_err("%s(): could not register clock provider: %d\n",
1360                         __func__, r);
1361
1362         return r;
1363 }
1364
1365 static int clk_mt2712_infra_probe(struct platform_device *pdev)
1366 {
1367         struct clk_hw_onecell_data *clk_data;
1368         int r;
1369         struct device_node *node = pdev->dev.of_node;
1370
1371         clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
1372
1373         mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
1374                         clk_data);
1375
1376         r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1377
1378         if (r != 0)
1379                 pr_err("%s(): could not register clock provider: %d\n",
1380                         __func__, r);
1381
1382         mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[0]);
1383
1384         return r;
1385 }
1386
1387 static int clk_mt2712_peri_probe(struct platform_device *pdev)
1388 {
1389         struct clk_hw_onecell_data *clk_data;
1390         int r;
1391         struct device_node *node = pdev->dev.of_node;
1392
1393         clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
1394
1395         mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
1396                         clk_data);
1397
1398         r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1399
1400         if (r != 0)
1401                 pr_err("%s(): could not register clock provider: %d\n",
1402                         __func__, r);
1403
1404         mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc[1]);
1405
1406         return r;
1407 }
1408
1409 static int clk_mt2712_mcu_probe(struct platform_device *pdev)
1410 {
1411         struct clk_hw_onecell_data *clk_data;
1412         int r;
1413         struct device_node *node = pdev->dev.of_node;
1414         void __iomem *base;
1415
1416         base = devm_platform_ioremap_resource(pdev, 0);
1417         if (IS_ERR(base)) {
1418                 pr_err("%s(): ioremap failed\n", __func__);
1419                 return PTR_ERR(base);
1420         }
1421
1422         clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
1423
1424         mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base,
1425                         &mt2712_clk_lock, clk_data);
1426
1427         r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1428
1429         if (r != 0)
1430                 pr_err("%s(): could not register clock provider: %d\n",
1431                         __func__, r);
1432
1433         return r;
1434 }
1435
1436 static const struct of_device_id of_match_clk_mt2712[] = {
1437         {
1438                 .compatible = "mediatek,mt2712-apmixedsys",
1439                 .data = clk_mt2712_apmixed_probe,
1440         }, {
1441                 .compatible = "mediatek,mt2712-topckgen",
1442                 .data = clk_mt2712_top_probe,
1443         }, {
1444                 .compatible = "mediatek,mt2712-infracfg",
1445                 .data = clk_mt2712_infra_probe,
1446         }, {
1447                 .compatible = "mediatek,mt2712-pericfg",
1448                 .data = clk_mt2712_peri_probe,
1449         }, {
1450                 .compatible = "mediatek,mt2712-mcucfg",
1451                 .data = clk_mt2712_mcu_probe,
1452         }, {
1453                 /* sentinel */
1454         }
1455 };
1456
1457 static int clk_mt2712_probe(struct platform_device *pdev)
1458 {
1459         int (*clk_probe)(struct platform_device *);
1460         int r;
1461
1462         clk_probe = of_device_get_match_data(&pdev->dev);
1463         if (!clk_probe)
1464                 return -EINVAL;
1465
1466         r = clk_probe(pdev);
1467         if (r != 0)
1468                 dev_err(&pdev->dev,
1469                         "could not register clock provider: %s: %d\n",
1470                         pdev->name, r);
1471
1472         return r;
1473 }
1474
1475 static struct platform_driver clk_mt2712_drv = {
1476         .probe = clk_mt2712_probe,
1477         .driver = {
1478                 .name = "clk-mt2712",
1479                 .of_match_table = of_match_clk_mt2712,
1480         },
1481 };
1482
1483 static int __init clk_mt2712_init(void)
1484 {
1485         return platform_driver_register(&clk_mt2712_drv);
1486 }
1487
1488 arch_initcall(clk_mt2712_init);