drivers/clk/mediatek/clk-mt8173-topckgen.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2014 MediaTek Inc.
   4  * Copyright (c) 2022 Collabora Ltd.
   5  * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
   6  */
   7
   8 #include <dt-bindings/clock/mt8173-clk.h>
   9 #include <linux/module.h>
  10 #include <linux/platform_device.h>
  11 #include "clk-gate.h"
  12 #include "clk-mtk.h"
  13 #include "clk-mux.h"
  14
  15 /*
  16  * For some clocks, we don't care what their actual rates are. And these
  17  * clocks may change their rate on different products or different scenarios.
  18  * So we model these clocks' rate as 0, to denote it's not an actual rate.
  19  */
  20 #define DUMMY_RATE      0
  21
  22 #define TOP_MUX_GATE_NOSR(_id, _name, _parents, _reg, _shift, _width, _gate, _flags) \
  23                 MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _reg,          \
  24                         (_reg + 0x4), (_reg + 0x8), _shift, _width,             \
  25                         _gate, 0, -1, _flags)
  26
  27 #define TOP_MUX_GATE(_id, _name, _parents, _reg, _shift, _width, _gate, _flags) \
  28                 TOP_MUX_GATE_NOSR(_id, _name, _parents, _reg, _shift, _width,   \
  29                                   _gate, CLK_SET_RATE_PARENT | _flags)
  30
  31 static DEFINE_SPINLOCK(mt8173_top_clk_lock);
  32
  33 static const char * const axi_parents[] = {
  34         "clk26m",
  35         "syspll1_d2",
  36         "syspll_d5",
  37         "syspll1_d4",
  38         "univpll_d5",
  39         "univpll2_d2",
  40         "dmpll_d2",
  41         "dmpll_d4"
  42 };
  43
  44 static const char * const mem_parents[] = {
  45         "clk26m",
  46         "dmpll_ck"
  47 };
  48
  49 static const char * const ddrphycfg_parents[] = {
  50         "clk26m",
  51         "syspll1_d8"
  52 };
  53
  54 static const char * const mm_parents[] = {
  55         "clk26m",
  56         "vencpll_d2",
  57         "main_h364m",
  58         "syspll1_d2",
  59         "syspll_d5",
  60         "syspll1_d4",
  61         "univpll1_d2",
  62         "univpll2_d2",
  63         "dmpll_d2"
  64 };
  65
  66 static const char * const pwm_parents[] = {
  67         "clk26m",
  68         "univpll2_d4",
  69         "univpll3_d2",
  70         "univpll1_d4"
  71 };
  72
  73 static const char * const vdec_parents[] = {
  74         "clk26m",
  75         "vcodecpll_ck",
  76         "tvdpll_445p5m",
  77         "univpll_d3",
  78         "vencpll_d2",
  79         "syspll_d3",
  80         "univpll1_d2",
  81         "mmpll_d2",
  82         "dmpll_d2",
  83         "dmpll_d4"
  84 };
  85
  86 static const char * const venc_parents[] = {
  87         "clk26m",
  88         "vcodecpll_ck",
  89         "tvdpll_445p5m",
  90         "univpll_d3",
  91         "vencpll_d2",
  92         "syspll_d3",
  93         "univpll1_d2",
  94         "univpll2_d2",
  95         "dmpll_d2",
  96         "dmpll_d4"
  97 };
  98
  99 static const char * const mfg_parents[] = {
 100         "clk26m",
 101         "mmpll_ck",
 102         "dmpll_ck",
 103         "clk26m",
 104         "clk26m",
 105         "clk26m",
 106         "clk26m",
 107         "clk26m",
 108         "clk26m",
 109         "syspll_d3",
 110         "syspll1_d2",
 111         "syspll_d5",
 112         "univpll_d3",
 113         "univpll1_d2",
 114         "univpll_d5",
 115         "univpll2_d2"
 116 };
 117
 118 static const char * const camtg_parents[] = {
 119         "clk26m",
 120         "univpll_d26",
 121         "univpll2_d2",
 122         "syspll3_d2",
 123         "syspll3_d4",
 124         "univpll1_d4"
 125 };
 126
 127 static const char * const uart_parents[] = {
 128         "clk26m",
 129         "univpll2_d8"
 130 };
 131
 132 static const char * const spi_parents[] = {
 133         "clk26m",
 134         "syspll3_d2",
 135         "syspll1_d4",
 136         "syspll4_d2",
 137         "univpll3_d2",
 138         "univpll2_d4",
 139         "univpll1_d8"
 140 };
 141
 142 static const char * const usb20_parents[] = {
 143         "clk26m",
 144         "univpll1_d8",
 145         "univpll3_d4"
 146 };
 147
 148 static const char * const usb30_parents[] = {
 149         "clk26m",
 150         "univpll3_d2",
 151         "usb_syspll_125m",
 152         "univpll2_d4"
 153 };
 154
 155 static const char * const msdc50_0_h_parents[] = {
 156         "clk26m",
 157         "syspll1_d2",
 158         "syspll2_d2",
 159         "syspll4_d2",
 160         "univpll_d5",
 161         "univpll1_d4"
 162 };
 163
 164 static const char * const msdc50_0_parents[] = {
 165         "clk26m",
 166         "msdcpll_ck",
 167         "msdcpll_d2",
 168         "univpll1_d4",
 169         "syspll2_d2",
 170         "syspll_d7",
 171         "msdcpll_d4",
 172         "vencpll_d4",
 173         "tvdpll_ck",
 174         "univpll_d2",
 175         "univpll1_d2",
 176         "mmpll_ck",
 177         "msdcpll2_ck",
 178         "msdcpll2_d2",
 179         "msdcpll2_d4"
 180 };
 181
 182 static const char * const msdc30_1_parents[] = {
 183         "clk26m",
 184         "univpll2_d2",
 185         "msdcpll_d4",
 186         "univpll1_d4",
 187         "syspll2_d2",
 188         "syspll_d7",
 189         "univpll_d7",
 190         "vencpll_d4"
 191 };
 192
 193 static const char * const msdc30_2_parents[] = {
 194         "clk26m",
 195         "univpll2_d2",
 196         "msdcpll_d4",
 197         "univpll1_d4",
 198         "syspll2_d2",
 199         "syspll_d7",
 200         "univpll_d7",
 201         "vencpll_d2"
 202 };
 203
 204 static const char * const msdc30_3_parents[] = {
 205         "clk26m",
 206         "msdcpll2_ck",
 207         "msdcpll2_d2",
 208         "univpll2_d2",
 209         "msdcpll2_d4",
 210         "msdcpll_d4",
 211         "univpll1_d4",
 212         "syspll2_d2",
 213         "syspll_d7",
 214         "univpll_d7",
 215         "vencpll_d4",
 216         "msdcpll_ck",
 217         "msdcpll_d2",
 218         "msdcpll_d4"
 219 };
 220
 221 static const char * const audio_parents[] = {
 222         "clk26m",
 223         "syspll3_d4",
 224         "syspll4_d4",
 225         "syspll1_d16"
 226 };
 227
 228 static const char * const aud_intbus_parents[] = {
 229         "clk26m",
 230         "syspll1_d4",
 231         "syspll4_d2",
 232         "univpll3_d2",
 233         "univpll2_d8",
 234         "dmpll_d4",
 235         "dmpll_d8"
 236 };
 237
 238 static const char * const pmicspi_parents[] = {
 239         "clk26m",
 240         "syspll1_d8",
 241         "syspll3_d4",
 242         "syspll1_d16",
 243         "univpll3_d4",
 244         "univpll_d26",
 245         "dmpll_d8",
 246         "dmpll_d16"
 247 };
 248
 249 static const char * const scp_parents[] = {
 250         "clk26m",
 251         "syspll1_d2",
 252         "univpll_d5",
 253         "syspll_d5",
 254         "dmpll_d2",
 255         "dmpll_d4"
 256 };
 257
 258 static const char * const atb_parents[] = {
 259         "clk26m",
 260         "syspll1_d2",
 261         "univpll_d5",
 262         "dmpll_d2"
 263 };
 264
 265 static const char * const venc_lt_parents[] = {
 266         "clk26m",
 267         "univpll_d3",
 268         "vcodecpll_ck",
 269         "tvdpll_445p5m",
 270         "vencpll_d2",
 271         "syspll_d3",
 272         "univpll1_d2",
 273         "univpll2_d2",
 274         "syspll1_d2",
 275         "univpll_d5",
 276         "vcodecpll_370p5",
 277         "dmpll_ck"
 278 };
 279
 280 static const char * const dpi0_parents[] = {
 281         "clk26m",
 282         "tvdpll_d2",
 283         "tvdpll_d4",
 284         "clk26m",
 285         "clk26m",
 286         "tvdpll_d8",
 287         "tvdpll_d16"
 288 };
 289
 290 static const char * const irda_parents[] = {
 291         "clk26m",
 292         "univpll2_d4",
 293         "syspll2_d4"
 294 };
 295
 296 static const char * const cci400_parents[] = {
 297         "clk26m",
 298         "vencpll_ck",
 299         "armca7pll_754m",
 300         "armca7pll_502m",
 301         "univpll_d2",
 302         "syspll_d2",
 303         "msdcpll_ck",
 304         "dmpll_ck"
 305 };
 306
 307 static const char * const aud_1_parents[] = {
 308         "clk26m",
 309         "apll1_ck",
 310         "univpll2_d4",
 311         "univpll2_d8"
 312 };
 313
 314 static const char * const aud_2_parents[] = {
 315         "clk26m",
 316         "apll2_ck",
 317         "univpll2_d4",
 318         "univpll2_d8"
 319 };
 320
 321 static const char * const mem_mfg_in_parents[] = {
 322         "clk26m",
 323         "mmpll_ck",
 324         "dmpll_ck",
 325         "clk26m"
 326 };
 327
 328 static const char * const axi_mfg_in_parents[] = {
 329         "clk26m",
 330         "axi_sel",
 331         "dmpll_d2"
 332 };
 333
 334 static const char * const scam_parents[] = {
 335         "clk26m",
 336         "syspll3_d2",
 337         "univpll2_d4",
 338         "dmpll_d4"
 339 };
 340
 341 static const char * const spinfi_ifr_parents[] = {
 342         "clk26m",
 343         "univpll2_d8",
 344         "univpll3_d4",
 345         "syspll4_d2",
 346         "univpll2_d4",
 347         "univpll3_d2",
 348         "syspll1_d4",
 349         "univpll1_d4"
 350 };
 351
 352 static const char * const hdmi_parents[] = {
 353         "clk26m",
 354         "hdmitx_dig_cts",
 355         "hdmitxpll_d2",
 356         "hdmitxpll_d3"
 357 };
 358
 359 static const char * const dpilvds_parents[] = {
 360         "clk26m",
 361         "lvdspll",
 362         "lvdspll_d2",
 363         "lvdspll_d4",
 364         "lvdspll_d8",
 365         "fpc_ck"
 366 };
 367
 368 static const char * const msdc50_2_h_parents[] = {
 369         "clk26m",
 370         "syspll1_d2",
 371         "syspll2_d2",
 372         "syspll4_d2",
 373         "univpll_d5",
 374         "univpll1_d4"
 375 };
 376
 377 static const char * const hdcp_parents[] = {
 378         "clk26m",
 379         "syspll4_d2",
 380         "syspll3_d4",
 381         "univpll2_d4"
 382 };
 383
 384 static const char * const hdcp_24m_parents[] = {
 385         "clk26m",
 386         "univpll_d26",
 387         "univpll_d52",
 388         "univpll2_d8"
 389 };
 390
 391 static const char * const rtc_parents[] = {
 392         "clkrtc_int",
 393         "clkrtc_ext",
 394         "clk26m",
 395         "univpll3_d8"
 396 };
 397
 398 static const char * const i2s0_m_ck_parents[] = {
 399         "apll1_div1",
 400         "apll2_div1"
 401 };
 402
 403 static const char * const i2s1_m_ck_parents[] = {
 404         "apll1_div2",
 405         "apll2_div2"
 406 };
 407
 408 static const char * const i2s2_m_ck_parents[] = {
 409         "apll1_div3",
 410         "apll2_div3"
 411 };
 412
 413 static const char * const i2s3_m_ck_parents[] = {
 414         "apll1_div4",
 415         "apll2_div4"
 416 };
 417
 418 static const char * const i2s3_b_ck_parents[] = {
 419         "apll1_div5",
 420         "apll2_div5"
 421 };
 422
 423 static const struct mtk_fixed_clk fixed_clks[] = {
 424         FIXED_CLK(CLK_DUMMY, "topck_dummy", "clk26m", DUMMY_RATE),
 425         FIXED_CLK(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk26m", DUMMY_RATE),
 426         FIXED_CLK(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk26m", 125 * MHZ),
 427         FIXED_CLK(CLK_TOP_DSI0_DIG, "dsi0_dig", "clk26m", DUMMY_RATE),
 428         FIXED_CLK(CLK_TOP_DSI1_DIG, "dsi1_dig", "clk26m", DUMMY_RATE),
 429         FIXED_CLK(CLK_TOP_LVDS_PXL, "lvds_pxl", "lvdspll", DUMMY_RATE),
 430         FIXED_CLK(CLK_TOP_LVDS_CTS, "lvds_cts", "lvdspll", DUMMY_RATE),
 431 };
 432
 433 static const struct mtk_fixed_factor top_divs[] = {
 434         FACTOR(CLK_TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
 435         FACTOR(CLK_TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
 436
 437         FACTOR_FLAGS(CLK_TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2, 0),
 438         FACTOR_FLAGS(CLK_TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3, 0),
 439         FACTOR_FLAGS(CLK_TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5, 0),
 440         FACTOR_FLAGS(CLK_TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7, 0),
 441
 442         FACTOR(CLK_TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
 443         FACTOR(CLK_TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
 444
 445         FACTOR_FLAGS(CLK_TOP_UNIV_624M, "univ_624m", "univpll", 1, 2, 0),
 446         FACTOR_FLAGS(CLK_TOP_UNIV_416M, "univ_416m", "univpll", 1, 3, 0),
 447         FACTOR_FLAGS(CLK_TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5, 0),
 448         FACTOR_FLAGS(CLK_TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7, 0),
 449         FACTOR_FLAGS(CLK_TOP_UNIV_48M, "univ_48m", "univpll", 1, 26, 0),
 450
 451         FACTOR(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
 452         FACTOR(CLK_TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
 453         FACTOR(CLK_TOP_FPC, "fpc_ck", "clk26m", 1, 1),
 454
 455         FACTOR(CLK_TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
 456         FACTOR(CLK_TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
 457
 458         FACTOR(CLK_TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
 459         FACTOR(CLK_TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
 460
 461         FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
 462         FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
 463
 464         FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "clkph_mck_o", 1, 1),
 465         FACTOR(CLK_TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
 466         FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
 467         FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
 468         FACTOR(CLK_TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
 469
 470         FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
 471         FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
 472         FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
 473
 474         FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
 475         FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
 476
 477         FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
 478         FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
 479         FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
 480         FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, 1),
 481         FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
 482         FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
 483
 484         FACTOR_FLAGS(CLK_TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1, 0),
 485         FACTOR_FLAGS(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2, 0),
 486         FACTOR_FLAGS(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4, 0),
 487         FACTOR_FLAGS(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8, 0),
 488         FACTOR_FLAGS(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16, 0),
 489         FACTOR_FLAGS(CLK_TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1, 0),
 490         FACTOR_FLAGS(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2, 0),
 491         FACTOR_FLAGS(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4, 0),
 492         FACTOR_FLAGS(CLK_TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1, 0),
 493         FACTOR_FLAGS(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2, 0),
 494         FACTOR_FLAGS(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4, 0),
 495         FACTOR_FLAGS(CLK_TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1, 0),
 496         FACTOR_FLAGS(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2, 0),
 497         FACTOR_FLAGS(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4, 0),
 498
 499         FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll_594m", 1, 1),
 500         FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
 501         FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
 502         FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
 503         FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
 504
 505         FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1, 0),
 506         FACTOR_FLAGS(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2, 0),
 507         FACTOR_FLAGS(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4, 0),
 508         FACTOR_FLAGS(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8, 0),
 509         FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1, 0),
 510         FACTOR_FLAGS(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2, 0),
 511         FACTOR_FLAGS(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4, 0),
 512         FACTOR_FLAGS(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8, 0),
 513         FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1, 0),
 514         FACTOR_FLAGS(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2, 0),
 515         FACTOR_FLAGS(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4, 0),
 516         FACTOR_FLAGS(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8, 0),
 517         FACTOR_FLAGS(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1, 0),
 518         FACTOR_FLAGS(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1, 0),
 519         FACTOR_FLAGS(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2, 0),
 520
 521         FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, 3),
 522         FACTOR(CLK_TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
 523
 524         FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, 1),
 525         FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
 526         FACTOR(CLK_TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
 527 };
 528
 529 static const struct mtk_composite top_muxes[] = {
 530         /* CLK_CFG_0 */
 531         MUX(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
 532         MUX_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1,
 533                   CLK_IS_CRITICAL | CLK_SET_RATE_PARENT),
 534         MUX_GATE_FLAGS(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel",
 535                        ddrphycfg_parents, 0x0040, 16, 1, 23,
 536                        CLK_IS_CRITICAL | CLK_SET_RATE_PARENT),
 537         MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
 538         /* CLK_CFG_1 */
 539         MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
 540         MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
 541         MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
 542         MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
 543         /* CLK_CFG_2 */
 544         MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
 545         MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
 546         MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
 547         MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
 548         /* CLK_CFG_3 */
 549         MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
 550         MUX_GATE(CLK_TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents,
 551                  0x0070, 8, 3, 15),
 552         MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents,
 553                  0x0070, 16, 4, 23),
 554         MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents,
 555                  0x0070, 24, 3, 31),
 556         /* CLK_CFG_4 */
 557         MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents,
 558                  0x0080, 0, 3, 7),
 559         MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents,
 560                  0x0080, 8, 4, 15),
 561         MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents,
 562                  0x0080, 16, 2, 23),
 563         MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
 564                  0x0080, 24, 3, 31),
 565         /* CLK_CFG_5 */
 566         MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents,
 567                  0x0090, 0, 3, 7 /* 7:5 */),
 568         MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
 569         MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
 570         MUX_GATE(CLK_TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents,
 571                  0x0090, 24, 4, 31),
 572         /* CLK_CFG_6 */
 573         /*
 574          * The dpi0_sel clock should not propagate rate changes to its parent
 575          * clock so the dpi driver can have full control over PLL and divider.
 576          */
 577         MUX_GATE_FLAGS(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents,
 578                        0x00a0, 0, 3, 7, 0),
 579         MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
 580         MUX_GATE_FLAGS(CLK_TOP_CCI400_SEL, "cci400_sel",
 581                        cci400_parents, 0x00a0, 16, 3, 23,
 582                        CLK_IS_CRITICAL | CLK_SET_RATE_PARENT),
 583         MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
 584         /* CLK_CFG_7 */
 585         MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
 586         MUX_GATE(CLK_TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents,
 587                  0x00b0, 8, 2, 15),
 588         MUX_GATE(CLK_TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents,
 589                  0x00b0, 16, 2, 23),
 590         MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
 591         /* CLK_CFG_12 */
 592         MUX_GATE(CLK_TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents,
 593                  0x00c0, 0, 3, 7),
 594         MUX_GATE(CLK_TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
 595         MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents,
 596                  0x00c0, 24, 3, 31),
 597         /* CLK_CFG_13 */
 598         MUX_GATE(CLK_TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents,
 599                  0x00d0, 0, 3, 7),
 600         MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
 601         MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents,
 602                  0x00d0, 16, 2, 23),
 603         MUX_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2,
 604                   CLK_IS_CRITICAL | CLK_SET_RATE_PARENT),
 605
 606         DIV_GATE(CLK_TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
 607         DIV_GATE(CLK_TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
 608         DIV_GATE(CLK_TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
 609         DIV_GATE(CLK_TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
 610         DIV_GATE(CLK_TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
 611         DIV_GATE(CLK_TOP_APLL1_DIV5, "apll1_div5", "apll1_div4", 0x12c, 13, 0x12c, 4, 0),
 612
 613         DIV_GATE(CLK_TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
 614         DIV_GATE(CLK_TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
 615         DIV_GATE(CLK_TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
 616         DIV_GATE(CLK_TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
 617         DIV_GATE(CLK_TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
 618         DIV_GATE(CLK_TOP_APLL2_DIV5, "apll2_div5", "apll2_div4", 0x12c, 21, 0x12c, 4, 4),
 619
 620         MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
 621         MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
 622         MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
 623         MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
 624         MUX(CLK_TOP_I2S3_B_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
 625 };
 626
 627 static const struct mtk_clk_desc topck_desc = {
 628         .fixed_clks = fixed_clks,
 629         .num_fixed_clks = ARRAY_SIZE(fixed_clks),
 630         .factor_clks = top_divs,
 631         .num_factor_clks = ARRAY_SIZE(top_divs),
 632         .composite_clks = top_muxes,
 633         .num_composite_clks = ARRAY_SIZE(top_muxes),
 634         .clk_lock = &mt8173_top_clk_lock,
 635 };
 636
 637 static const struct of_device_id of_match_clk_mt8173_topckgen[] = {
 638         { .compatible = "mediatek,mt8173-topckgen", .data = &topck_desc },
 639         { /* sentinel */ }
 640 };
 641 MODULE_DEVICE_TABLE(of, of_match_clk_mt8173_topckgen);
 642
 643 static struct platform_driver clk_mt8173_topckgen_drv = {
 644         .driver = {
 645                 .name = "clk-mt8173-topckgen",
 646                 .of_match_table = of_match_clk_mt8173_topckgen,
 647         },
 648         .probe = mtk_clk_simple_probe,
 649         .remove = mtk_clk_simple_remove,
 650 };
 651 module_platform_driver(clk_mt8173_topckgen_drv);
 652
 653 MODULE_DESCRIPTION("MediaTek MT8173 topckgen clocks driver");
 654 MODULE_LICENSE("GPL");