1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) 2019 MediaTek Inc. 4 * Author: James Liao <jamesjj.liao@mediatek.com> 5 * Fabien Parent <fparent@baylibre.com> 6 * Copyright (c) 2023 Collabora Ltd. 7 */ 8 9 #include <linux/delay.h> 10 #include <linux/of.h> 11 #include <linux/of_address.h> 12 #include <linux/slab.h> 13 #include <linux/mfd/syscon.h> 14 #include <linux/platform_device.h> 15 16 #include "clk-gate.h" 17 #include "clk-mtk.h" 18 19 #include <dt-bindings/clock/mt8516-clk.h> 20 21 static DEFINE_SPINLOCK(mt8516_clk_lock); 22 23 static const struct mtk_fixed_clk fixed_clks[] __initconst = { 24 FIXED_CLK(CLK_TOP_CLK_NULL, "clk_null", NULL, 0), 25 FIXED_CLK(CLK_TOP_I2S_INFRA_BCK, "i2s_infra_bck", "clk_null", 26000000), 26 FIXED_CLK(CLK_TOP_MEMPLL, "mempll", "clk26m", 800000000), 27 }; 28 29 static const struct mtk_fixed_factor top_divs[] __initconst = { 30 FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1), 31 FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll", 1, 2), 32 FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4), 33 FACTOR(CLK_TOP_MAINPLL_D8, "mainpll_d8", "mainpll", 1, 8), 34 FACTOR(CLK_TOP_MAINPLL_D16, "mainpll_d16", "mainpll", 1, 16), 35 FACTOR(CLK_TOP_MAINPLL_D11, "mainpll_d11", "mainpll", 1, 11), 36 FACTOR(CLK_TOP_MAINPLL_D22, "mainpll_d22", "mainpll", 1, 22), 37 FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3), 38 FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6), 39 FACTOR(CLK_TOP_MAINPLL_D12, "mainpll_d12", "mainpll", 1, 12), 40 FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5), 41 FACTOR(CLK_TOP_MAINPLL_D10, "mainpll_d10", "mainpll", 1, 10), 42 FACTOR(CLK_TOP_MAINPLL_D20, "mainpll_d20", "mainpll", 1, 20), 43 FACTOR(CLK_TOP_MAINPLL_D40, "mainpll_d40", "mainpll", 1, 40), 44 FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7), 45 FACTOR(CLK_TOP_MAINPLL_D14, "mainpll_d14", "mainpll", 1, 14), 46 FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2), 47 FACTOR(CLK_TOP_UNIVPLL_D4, "univpll_d4", "univpll", 1, 4), 48 FACTOR(CLK_TOP_UNIVPLL_D8, "univpll_d8", "univpll", 1, 8), 49 FACTOR(CLK_TOP_UNIVPLL_D16, "univpll_d16", "univpll", 1, 16), 50 FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3), 51 FACTOR(CLK_TOP_UNIVPLL_D6, "univpll_d6", "univpll", 1, 6), 52 FACTOR(CLK_TOP_UNIVPLL_D12, "univpll_d12", "univpll", 1, 12), 53 FACTOR(CLK_TOP_UNIVPLL_D24, "univpll_d24", "univpll", 1, 24), 54 FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5), 55 FACTOR(CLK_TOP_UNIVPLL_D20, "univpll_d20", "univpll", 1, 20), 56 FACTOR(CLK_TOP_MMPLL380M, "mmpll380m", "mmpll", 1, 1), 57 FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2), 58 FACTOR(CLK_TOP_MMPLL_200M, "mmpll_200m", "mmpll", 1, 3), 59 FACTOR(CLK_TOP_USB_PHY48M, "usb_phy48m_ck", "univpll", 1, 26), 60 FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1), 61 FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1, 2), 62 FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "rg_apll1_d2_en", 1, 2), 63 FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "rg_apll1_d4_en", 1, 2), 64 FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1), 65 FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1, 2), 66 FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "rg_apll2_d2_en", 1, 2), 67 FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "rg_apll2_d4_en", 1, 2), 68 FACTOR(CLK_TOP_CLK26M, "clk26m_ck", "clk26m", 1, 1), 69 FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "clk26m", 1, 2), 70 FACTOR(CLK_TOP_AHB_INFRA_D2, "ahb_infra_d2", "ahb_infra_sel", 1, 2), 71 FACTOR(CLK_TOP_NFI1X, "nfi1x_ck", "nfi2x_pad_sel", 1, 2), 72 FACTOR(CLK_TOP_ETH_D2, "eth_d2_ck", "eth_sel", 1, 2), 73 }; 74 75 static const char * const uart0_parents[] __initconst = { 76 "clk26m_ck", 77 "univpll_d24" 78 }; 79 80 static const char * const ahb_infra_parents[] __initconst = { 81 "clk_null", 82 "clk26m_ck", 83 "mainpll_d11", 84 "clk_null", 85 "mainpll_d12", 86 "clk_null", 87 "clk_null", 88 "clk_null", 89 "clk_null", 90 "clk_null", 91 "clk_null", 92 "clk_null", 93 "mainpll_d10" 94 }; 95 96 static const char * const msdc0_parents[] __initconst = { 97 "clk26m_ck", 98 "univpll_d6", 99 "mainpll_d8", 100 "univpll_d8", 101 "mainpll_d16", 102 "mmpll_200m", 103 "mainpll_d12", 104 "mmpll_d2" 105 }; 106 107 static const char * const uart1_parents[] __initconst = { 108 "clk26m_ck", 109 "univpll_d24" 110 }; 111 112 static const char * const msdc1_parents[] __initconst = { 113 "clk26m_ck", 114 "univpll_d6", 115 "mainpll_d8", 116 "univpll_d8", 117 "mainpll_d16", 118 "mmpll_200m", 119 "mainpll_d12", 120 "mmpll_d2" 121 }; 122 123 static const char * const pmicspi_parents[] __initconst = { 124 "univpll_d20", 125 "usb_phy48m_ck", 126 "univpll_d16", 127 "clk26m_ck" 128 }; 129 130 static const char * const qaxi_aud26m_parents[] __initconst = { 131 "clk26m_ck", 132 "ahb_infra_sel" 133 }; 134 135 static const char * const aud_intbus_parents[] __initconst = { 136 "clk_null", 137 "clk26m_ck", 138 "mainpll_d22", 139 "clk_null", 140 "mainpll_d11" 141 }; 142 143 static const char * const nfi2x_pad_parents[] __initconst = { 144 "clk_null", 145 "clk_null", 146 "clk_null", 147 "clk_null", 148 "clk_null", 149 "clk_null", 150 "clk_null", 151 "clk_null", 152 "clk26m_ck", 153 "clk_null", 154 "clk_null", 155 "clk_null", 156 "clk_null", 157 "clk_null", 158 "clk_null", 159 "clk_null", 160 "clk_null", 161 "mainpll_d12", 162 "mainpll_d8", 163 "clk_null", 164 "mainpll_d6", 165 "clk_null", 166 "clk_null", 167 "clk_null", 168 "clk_null", 169 "clk_null", 170 "clk_null", 171 "clk_null", 172 "clk_null", 173 "clk_null", 174 "clk_null", 175 "clk_null", 176 "mainpll_d4", 177 "clk_null", 178 "clk_null", 179 "clk_null", 180 "clk_null", 181 "clk_null", 182 "clk_null", 183 "clk_null", 184 "clk_null", 185 "clk_null", 186 "clk_null", 187 "clk_null", 188 "clk_null", 189 "clk_null", 190 "clk_null", 191 "clk_null", 192 "clk_null", 193 "clk_null", 194 "clk_null", 195 "clk_null", 196 "clk_null", 197 "clk_null", 198 "clk_null", 199 "clk_null", 200 "clk_null", 201 "clk_null", 202 "clk_null", 203 "clk_null", 204 "clk_null", 205 "clk_null", 206 "clk_null", 207 "clk_null", 208 "clk_null", 209 "clk_null", 210 "clk_null", 211 "clk_null", 212 "clk_null", 213 "clk_null", 214 "clk_null", 215 "clk_null", 216 "clk_null", 217 "clk_null", 218 "clk_null", 219 "clk_null", 220 "clk_null", 221 "clk_null", 222 "clk_null", 223 "clk_null", 224 "clk_null", 225 "mainpll_d10", 226 "mainpll_d7", 227 "clk_null", 228 "mainpll_d5" 229 }; 230 231 static const char * const nfi1x_pad_parents[] __initconst = { 232 "ahb_infra_sel", 233 "nfi1x_ck" 234 }; 235 236 static const char * const usb_78m_parents[] __initconst = { 237 "clk_null", 238 "clk26m_ck", 239 "univpll_d16", 240 "clk_null", 241 "mainpll_d20" 242 }; 243 244 static const char * const spinor_parents[] __initconst = { 245 "clk26m_d2", 246 "clk26m_ck", 247 "mainpll_d40", 248 "univpll_d24", 249 "univpll_d20", 250 "mainpll_d20", 251 "mainpll_d16", 252 "univpll_d12" 253 }; 254 255 static const char * const msdc2_parents[] __initconst = { 256 "clk26m_ck", 257 "univpll_d6", 258 "mainpll_d8", 259 "univpll_d8", 260 "mainpll_d16", 261 "mmpll_200m", 262 "mainpll_d12", 263 "mmpll_d2" 264 }; 265 266 static const char * const eth_parents[] __initconst = { 267 "clk26m_ck", 268 "mainpll_d40", 269 "univpll_d24", 270 "univpll_d20", 271 "mainpll_d20" 272 }; 273 274 static const char * const aud1_parents[] __initconst = { 275 "clk26m_ck", 276 "apll1_ck" 277 }; 278 279 static const char * const aud2_parents[] __initconst = { 280 "clk26m_ck", 281 "apll2_ck" 282 }; 283 284 static const char * const aud_engen1_parents[] __initconst = { 285 "clk26m_ck", 286 "rg_apll1_d2_en", 287 "rg_apll1_d4_en", 288 "rg_apll1_d8_en" 289 }; 290 291 static const char * const aud_engen2_parents[] __initconst = { 292 "clk26m_ck", 293 "rg_apll2_d2_en", 294 "rg_apll2_d4_en", 295 "rg_apll2_d8_en" 296 }; 297 298 static const char * const i2c_parents[] __initconst = { 299 "clk26m_ck", 300 "univpll_d20", 301 "univpll_d16", 302 "univpll_d12" 303 }; 304 305 static const char * const aud_i2s0_m_parents[] __initconst = { 306 "rg_aud1", 307 "rg_aud2" 308 }; 309 310 static const char * const pwm_parents[] __initconst = { 311 "clk26m_ck", 312 "univpll_d12" 313 }; 314 315 static const char * const spi_parents[] __initconst = { 316 "clk26m_ck", 317 "univpll_d12", 318 "univpll_d8", 319 "univpll_d6" 320 }; 321 322 static const char * const aud_spdifin_parents[] __initconst = { 323 "clk26m_ck", 324 "univpll_d2" 325 }; 326 327 static const char * const uart2_parents[] __initconst = { 328 "clk26m_ck", 329 "univpll_d24" 330 }; 331 332 static const char * const bsi_parents[] __initconst = { 333 "clk26m_ck", 334 "mainpll_d10", 335 "mainpll_d12", 336 "mainpll_d20" 337 }; 338 339 static const char * const dbg_atclk_parents[] __initconst = { 340 "clk_null", 341 "clk26m_ck", 342 "mainpll_d5", 343 "clk_null", 344 "univpll_d5" 345 }; 346 347 static const char * const csw_nfiecc_parents[] __initconst = { 348 "clk_null", 349 "mainpll_d7", 350 "mainpll_d6", 351 "clk_null", 352 "mainpll_d5" 353 }; 354 355 static const char * const nfiecc_parents[] __initconst = { 356 "clk_null", 357 "nfi2x_pad_sel", 358 "mainpll_d4", 359 "clk_null", 360 "csw_nfiecc_sel" 361 }; 362 363 static struct mtk_composite top_muxes[] __initdata = { 364 /* CLK_MUX_SEL0 */ 365 MUX(CLK_TOP_UART0_SEL, "uart0_sel", uart0_parents, 366 0x000, 0, 1), 367 MUX(CLK_TOP_AHB_INFRA_SEL, "ahb_infra_sel", ahb_infra_parents, 368 0x000, 4, 4), 369 MUX(CLK_TOP_MSDC0_SEL, "msdc0_sel", msdc0_parents, 370 0x000, 11, 3), 371 MUX(CLK_TOP_UART1_SEL, "uart1_sel", uart1_parents, 372 0x000, 19, 1), 373 MUX(CLK_TOP_MSDC1_SEL, "msdc1_sel", msdc1_parents, 374 0x000, 20, 3), 375 MUX(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 376 0x000, 24, 2), 377 MUX(CLK_TOP_QAXI_AUD26M_SEL, "qaxi_aud26m_sel", qaxi_aud26m_parents, 378 0x000, 26, 1), 379 MUX(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 380 0x000, 27, 3), 381 /* CLK_MUX_SEL1 */ 382 MUX(CLK_TOP_NFI2X_PAD_SEL, "nfi2x_pad_sel", nfi2x_pad_parents, 383 0x004, 0, 7), 384 MUX(CLK_TOP_NFI1X_PAD_SEL, "nfi1x_pad_sel", nfi1x_pad_parents, 385 0x004, 7, 1), 386 MUX(CLK_TOP_USB_78M_SEL, "usb_78m_sel", usb_78m_parents, 387 0x004, 20, 3), 388 /* CLK_MUX_SEL8 */ 389 MUX(CLK_TOP_SPINOR_SEL, "spinor_sel", spinor_parents, 390 0x040, 0, 3), 391 MUX(CLK_TOP_MSDC2_SEL, "msdc2_sel", msdc2_parents, 392 0x040, 3, 3), 393 MUX(CLK_TOP_ETH_SEL, "eth_sel", eth_parents, 394 0x040, 6, 3), 395 MUX(CLK_TOP_AUD1_SEL, "aud1_sel", aud1_parents, 396 0x040, 22, 1), 397 MUX(CLK_TOP_AUD2_SEL, "aud2_sel", aud2_parents, 398 0x040, 23, 1), 399 MUX(CLK_TOP_AUD_ENGEN1_SEL, "aud_engen1_sel", aud_engen1_parents, 400 0x040, 24, 2), 401 MUX(CLK_TOP_AUD_ENGEN2_SEL, "aud_engen2_sel", aud_engen2_parents, 402 0x040, 26, 2), 403 MUX(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 404 0x040, 28, 2), 405 /* CLK_SEL_9 */ 406 MUX(CLK_TOP_AUD_I2S0_M_SEL, "aud_i2s0_m_sel", aud_i2s0_m_parents, 407 0x044, 12, 1), 408 MUX(CLK_TOP_AUD_I2S1_M_SEL, "aud_i2s1_m_sel", aud_i2s0_m_parents, 409 0x044, 13, 1), 410 MUX(CLK_TOP_AUD_I2S2_M_SEL, "aud_i2s2_m_sel", aud_i2s0_m_parents, 411 0x044, 14, 1), 412 MUX(CLK_TOP_AUD_I2S3_M_SEL, "aud_i2s3_m_sel", aud_i2s0_m_parents, 413 0x044, 15, 1), 414 MUX(CLK_TOP_AUD_I2S4_M_SEL, "aud_i2s4_m_sel", aud_i2s0_m_parents, 415 0x044, 16, 1), 416 MUX(CLK_TOP_AUD_I2S5_M_SEL, "aud_i2s5_m_sel", aud_i2s0_m_parents, 417 0x044, 17, 1), 418 MUX(CLK_TOP_AUD_SPDIF_B_SEL, "aud_spdif_b_sel", aud_i2s0_m_parents, 419 0x044, 18, 1), 420 /* CLK_MUX_SEL13 */ 421 MUX(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 422 0x07c, 0, 1), 423 MUX(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 424 0x07c, 1, 2), 425 MUX(CLK_TOP_AUD_SPDIFIN_SEL, "aud_spdifin_sel", aud_spdifin_parents, 426 0x07c, 3, 1), 427 MUX(CLK_TOP_UART2_SEL, "uart2_sel", uart2_parents, 428 0x07c, 4, 1), 429 MUX(CLK_TOP_BSI_SEL, "bsi_sel", bsi_parents, 430 0x07c, 5, 2), 431 MUX(CLK_TOP_DBG_ATCLK_SEL, "dbg_atclk_sel", dbg_atclk_parents, 432 0x07c, 7, 3), 433 MUX(CLK_TOP_CSW_NFIECC_SEL, "csw_nfiecc_sel", csw_nfiecc_parents, 434 0x07c, 10, 3), 435 MUX(CLK_TOP_NFIECC_SEL, "nfiecc_sel", nfiecc_parents, 436 0x07c, 13, 3), 437 }; 438 439 static const char * const ifr_mux1_parents[] __initconst = { 440 "clk26m_ck", 441 "armpll", 442 "univpll", 443 "mainpll_d2" 444 }; 445 446 static const char * const ifr_eth_25m_parents[] __initconst = { 447 "eth_d2_ck", 448 "rg_eth" 449 }; 450 451 static const char * const ifr_i2c0_parents[] __initconst = { 452 "ahb_infra_d2", 453 "rg_i2c" 454 }; 455 456 static const struct mtk_composite ifr_muxes[] __initconst = { 457 MUX(CLK_IFR_MUX1_SEL, "ifr_mux1_sel", ifr_mux1_parents, 0x000, 458 2, 2), 459 MUX(CLK_IFR_ETH_25M_SEL, "ifr_eth_25m_sel", ifr_eth_25m_parents, 0x080, 460 0, 1), 461 MUX(CLK_IFR_I2C0_SEL, "ifr_i2c0_sel", ifr_i2c0_parents, 0x080, 462 1, 1), 463 MUX(CLK_IFR_I2C1_SEL, "ifr_i2c1_sel", ifr_i2c0_parents, 0x080, 464 2, 1), 465 MUX(CLK_IFR_I2C2_SEL, "ifr_i2c2_sel", ifr_i2c0_parents, 0x080, 466 3, 1), 467 }; 468 469 #define DIV_ADJ(_id, _name, _parent, _reg, _shift, _width) { \ 470 .id = _id, \ 471 .name = _name, \ 472 .parent_name = _parent, \ 473 .div_reg = _reg, \ 474 .div_shift = _shift, \ 475 .div_width = _width, \ 476 } 477 478 static const struct mtk_clk_divider top_adj_divs[] = { 479 DIV_ADJ(CLK_TOP_APLL12_CK_DIV0, "apll12_ck_div0", "aud_i2s0_m_sel", 480 0x0048, 0, 8), 481 DIV_ADJ(CLK_TOP_APLL12_CK_DIV1, "apll12_ck_div1", "aud_i2s1_m_sel", 482 0x0048, 8, 8), 483 DIV_ADJ(CLK_TOP_APLL12_CK_DIV2, "apll12_ck_div2", "aud_i2s2_m_sel", 484 0x0048, 16, 8), 485 DIV_ADJ(CLK_TOP_APLL12_CK_DIV3, "apll12_ck_div3", "aud_i2s3_m_sel", 486 0x0048, 24, 8), 487 DIV_ADJ(CLK_TOP_APLL12_CK_DIV4, "apll12_ck_div4", "aud_i2s4_m_sel", 488 0x004c, 0, 8), 489 DIV_ADJ(CLK_TOP_APLL12_CK_DIV4B, "apll12_ck_div4b", "apll12_div4", 490 0x004c, 8, 8), 491 DIV_ADJ(CLK_TOP_APLL12_CK_DIV5, "apll12_ck_div5", "aud_i2s5_m_sel", 492 0x004c, 16, 8), 493 DIV_ADJ(CLK_TOP_APLL12_CK_DIV5B, "apll12_ck_div5b", "apll12_div5", 494 0x004c, 24, 8), 495 DIV_ADJ(CLK_TOP_APLL12_CK_DIV6, "apll12_ck_div6", "aud_spdif_b_sel", 496 0x0078, 0, 8), 497 }; 498 499 static const struct mtk_gate_regs top1_cg_regs = { 500 .set_ofs = 0x54, 501 .clr_ofs = 0x84, 502 .sta_ofs = 0x24, 503 }; 504 505 static const struct mtk_gate_regs top2_cg_regs = { 506 .set_ofs = 0x6c, 507 .clr_ofs = 0x9c, 508 .sta_ofs = 0x3c, 509 }; 510 511 static const struct mtk_gate_regs top3_cg_regs = { 512 .set_ofs = 0xa0, 513 .clr_ofs = 0xb0, 514 .sta_ofs = 0x70, 515 }; 516 517 static const struct mtk_gate_regs top4_cg_regs = { 518 .set_ofs = 0xa4, 519 .clr_ofs = 0xb4, 520 .sta_ofs = 0x74, 521 }; 522 523 static const struct mtk_gate_regs top5_cg_regs = { 524 .set_ofs = 0x44, 525 .clr_ofs = 0x44, 526 .sta_ofs = 0x44, 527 }; 528 529 #define GATE_TOP1(_id, _name, _parent, _shift) \ 530 GATE_MTK(_id, _name, _parent, &top1_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 531 532 #define GATE_TOP2(_id, _name, _parent, _shift) \ 533 GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 534 535 #define GATE_TOP2_I(_id, _name, _parent, _shift) \ 536 GATE_MTK(_id, _name, _parent, &top2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) 537 538 #define GATE_TOP3(_id, _name, _parent, _shift) \ 539 GATE_MTK(_id, _name, _parent, &top3_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 540 541 #define GATE_TOP4_I(_id, _name, _parent, _shift) \ 542 GATE_MTK(_id, _name, _parent, &top4_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv) 543 544 #define GATE_TOP5(_id, _name, _parent, _shift) \ 545 GATE_MTK(_id, _name, _parent, &top5_cg_regs, _shift, &mtk_clk_gate_ops_setclr) 546 547 static const struct mtk_gate top_clks[] __initconst = { 548 /* TOP1 */ 549 GATE_TOP1(CLK_TOP_THEM, "them", "ahb_infra_sel", 1), 550 GATE_TOP1(CLK_TOP_APDMA, "apdma", "ahb_infra_sel", 2), 551 GATE_TOP1(CLK_TOP_I2C0, "i2c0", "ifr_i2c0_sel", 3), 552 GATE_TOP1(CLK_TOP_I2C1, "i2c1", "ifr_i2c1_sel", 4), 553 GATE_TOP1(CLK_TOP_AUXADC1, "auxadc1", "ahb_infra_sel", 5), 554 GATE_TOP1(CLK_TOP_NFI, "nfi", "nfi1x_pad_sel", 6), 555 GATE_TOP1(CLK_TOP_NFIECC, "nfiecc", "rg_nfiecc", 7), 556 GATE_TOP1(CLK_TOP_DEBUGSYS, "debugsys", "rg_dbg_atclk", 8), 557 GATE_TOP1(CLK_TOP_PWM, "pwm", "ahb_infra_sel", 9), 558 GATE_TOP1(CLK_TOP_UART0, "uart0", "uart0_sel", 10), 559 GATE_TOP1(CLK_TOP_UART1, "uart1", "uart1_sel", 11), 560 GATE_TOP1(CLK_TOP_BTIF, "btif", "ahb_infra_sel", 12), 561 GATE_TOP1(CLK_TOP_USB, "usb", "usb_78m", 13), 562 GATE_TOP1(CLK_TOP_FLASHIF_26M, "flashif_26m", "clk26m_ck", 14), 563 GATE_TOP1(CLK_TOP_AUXADC2, "auxadc2", "ahb_infra_sel", 15), 564 GATE_TOP1(CLK_TOP_I2C2, "i2c2", "ifr_i2c2_sel", 16), 565 GATE_TOP1(CLK_TOP_MSDC0, "msdc0", "msdc0_sel", 17), 566 GATE_TOP1(CLK_TOP_MSDC1, "msdc1", "msdc1_sel", 18), 567 GATE_TOP1(CLK_TOP_NFI2X, "nfi2x", "nfi2x_pad_sel", 19), 568 GATE_TOP1(CLK_TOP_PMICWRAP_AP, "pwrap_ap", "clk26m_ck", 20), 569 GATE_TOP1(CLK_TOP_SEJ, "sej", "ahb_infra_sel", 21), 570 GATE_TOP1(CLK_TOP_MEMSLP_DLYER, "memslp_dlyer", "clk26m_ck", 22), 571 GATE_TOP1(CLK_TOP_SPI, "spi", "spi_sel", 23), 572 GATE_TOP1(CLK_TOP_APXGPT, "apxgpt", "clk26m_ck", 24), 573 GATE_TOP1(CLK_TOP_AUDIO, "audio", "clk26m_ck", 25), 574 GATE_TOP1(CLK_TOP_PMICWRAP_MD, "pwrap_md", "clk26m_ck", 27), 575 GATE_TOP1(CLK_TOP_PMICWRAP_CONN, "pwrap_conn", "clk26m_ck", 28), 576 GATE_TOP1(CLK_TOP_PMICWRAP_26M, "pwrap_26m", "clk26m_ck", 29), 577 GATE_TOP1(CLK_TOP_AUX_ADC, "aux_adc", "clk26m_ck", 30), 578 GATE_TOP1(CLK_TOP_AUX_TP, "aux_tp", "clk26m_ck", 31), 579 /* TOP2 */ 580 GATE_TOP2(CLK_TOP_MSDC2, "msdc2", "ahb_infra_sel", 0), 581 GATE_TOP2(CLK_TOP_RBIST, "rbist", "univpll_d12", 1), 582 GATE_TOP2(CLK_TOP_NFI_BUS, "nfi_bus", "ahb_infra_sel", 2), 583 GATE_TOP2(CLK_TOP_GCE, "gce", "ahb_infra_sel", 4), 584 GATE_TOP2(CLK_TOP_TRNG, "trng", "ahb_infra_sel", 5), 585 GATE_TOP2(CLK_TOP_SEJ_13M, "sej_13m", "clk26m_ck", 6), 586 GATE_TOP2(CLK_TOP_AES, "aes", "ahb_infra_sel", 7), 587 GATE_TOP2(CLK_TOP_PWM_B, "pwm_b", "rg_pwm_infra", 8), 588 GATE_TOP2(CLK_TOP_PWM1_FB, "pwm1_fb", "rg_pwm_infra", 9), 589 GATE_TOP2(CLK_TOP_PWM2_FB, "pwm2_fb", "rg_pwm_infra", 10), 590 GATE_TOP2(CLK_TOP_PWM3_FB, "pwm3_fb", "rg_pwm_infra", 11), 591 GATE_TOP2(CLK_TOP_PWM4_FB, "pwm4_fb", "rg_pwm_infra", 12), 592 GATE_TOP2(CLK_TOP_PWM5_FB, "pwm5_fb", "rg_pwm_infra", 13), 593 GATE_TOP2(CLK_TOP_USB_1P, "usb_1p", "usb_78m", 14), 594 GATE_TOP2(CLK_TOP_FLASHIF_FREERUN, "flashif_freerun", "ahb_infra_sel", 595 15), 596 GATE_TOP2(CLK_TOP_66M_ETH, "eth_66m", "ahb_infra_d2", 19), 597 GATE_TOP2(CLK_TOP_133M_ETH, "eth_133m", "ahb_infra_sel", 20), 598 GATE_TOP2(CLK_TOP_FETH_25M, "feth_25m", "ifr_eth_25m_sel", 21), 599 GATE_TOP2(CLK_TOP_FETH_50M, "feth_50m", "rg_eth", 22), 600 GATE_TOP2(CLK_TOP_FLASHIF_AXI, "flashif_axi", "ahb_infra_sel", 23), 601 GATE_TOP2(CLK_TOP_USBIF, "usbif", "ahb_infra_sel", 24), 602 GATE_TOP2(CLK_TOP_UART2, "uart2", "rg_uart2", 25), 603 GATE_TOP2(CLK_TOP_BSI, "bsi", "ahb_infra_sel", 26), 604 GATE_TOP2_I(CLK_TOP_MSDC0_INFRA, "msdc0_infra", "msdc0", 28), 605 GATE_TOP2_I(CLK_TOP_MSDC1_INFRA, "msdc1_infra", "msdc1", 29), 606 GATE_TOP2_I(CLK_TOP_MSDC2_INFRA, "msdc2_infra", "rg_msdc2", 30), 607 GATE_TOP2(CLK_TOP_USB_78M, "usb_78m", "usb_78m_sel", 31), 608 /* TOP3 */ 609 GATE_TOP3(CLK_TOP_RG_SPINOR, "rg_spinor", "spinor_sel", 0), 610 GATE_TOP3(CLK_TOP_RG_MSDC2, "rg_msdc2", "msdc2_sel", 1), 611 GATE_TOP3(CLK_TOP_RG_ETH, "rg_eth", "eth_sel", 2), 612 GATE_TOP3(CLK_TOP_RG_AUD1, "rg_aud1", "aud1_sel", 8), 613 GATE_TOP3(CLK_TOP_RG_AUD2, "rg_aud2", "aud2_sel", 9), 614 GATE_TOP3(CLK_TOP_RG_AUD_ENGEN1, "rg_aud_engen1", "aud_engen1_sel", 10), 615 GATE_TOP3(CLK_TOP_RG_AUD_ENGEN2, "rg_aud_engen2", "aud_engen2_sel", 11), 616 GATE_TOP3(CLK_TOP_RG_I2C, "rg_i2c", "i2c_sel", 12), 617 GATE_TOP3(CLK_TOP_RG_PWM_INFRA, "rg_pwm_infra", "pwm_sel", 13), 618 GATE_TOP3(CLK_TOP_RG_AUD_SPDIF_IN, "rg_aud_spdif_in", "aud_spdifin_sel", 619 14), 620 GATE_TOP3(CLK_TOP_RG_UART2, "rg_uart2", "uart2_sel", 15), 621 GATE_TOP3(CLK_TOP_RG_BSI, "rg_bsi", "bsi_sel", 16), 622 GATE_TOP3(CLK_TOP_RG_DBG_ATCLK, "rg_dbg_atclk", "dbg_atclk_sel", 17), 623 GATE_TOP3(CLK_TOP_RG_NFIECC, "rg_nfiecc", "nfiecc_sel", 18), 624 /* TOP4 */ 625 GATE_TOP4_I(CLK_TOP_RG_APLL1_D2_EN, "rg_apll1_d2_en", "apll1_d2", 8), 626 GATE_TOP4_I(CLK_TOP_RG_APLL1_D4_EN, "rg_apll1_d4_en", "apll1_d4", 9), 627 GATE_TOP4_I(CLK_TOP_RG_APLL1_D8_EN, "rg_apll1_d8_en", "apll1_d8", 10), 628 GATE_TOP4_I(CLK_TOP_RG_APLL2_D2_EN, "rg_apll2_d2_en", "apll2_d2", 11), 629 GATE_TOP4_I(CLK_TOP_RG_APLL2_D4_EN, "rg_apll2_d4_en", "apll2_d4", 12), 630 GATE_TOP4_I(CLK_TOP_RG_APLL2_D8_EN, "rg_apll2_d8_en", "apll2_d8", 13), 631 /* TOP5 */ 632 GATE_TOP5(CLK_TOP_APLL12_DIV0, "apll12_div0", "apll12_ck_div0", 0), 633 GATE_TOP5(CLK_TOP_APLL12_DIV1, "apll12_div1", "apll12_ck_div1", 1), 634 GATE_TOP5(CLK_TOP_APLL12_DIV2, "apll12_div2", "apll12_ck_div2", 2), 635 GATE_TOP5(CLK_TOP_APLL12_DIV3, "apll12_div3", "apll12_ck_div3", 3), 636 GATE_TOP5(CLK_TOP_APLL12_DIV4, "apll12_div4", "apll12_ck_div4", 4), 637 GATE_TOP5(CLK_TOP_APLL12_DIV4B, "apll12_div4b", "apll12_ck_div4b", 5), 638 GATE_TOP5(CLK_TOP_APLL12_DIV5, "apll12_div5", "apll12_ck_div5", 6), 639 GATE_TOP5(CLK_TOP_APLL12_DIV5B, "apll12_div5b", "apll12_ck_div5b", 7), 640 GATE_TOP5(CLK_TOP_APLL12_DIV6, "apll12_div6", "apll12_ck_div6", 8), 641 }; 642 643 static const struct mtk_clk_desc topck_desc = { 644 .clks = top_clks, 645 .num_clks = ARRAY_SIZE(top_clks), 646 .fixed_clks = fixed_clks, 647 .num_fixed_clks = ARRAY_SIZE(fixed_clks), 648 .factor_clks = top_divs, 649 .num_factor_clks = ARRAY_SIZE(top_divs), 650 .composite_clks = top_muxes, 651 .num_composite_clks = ARRAY_SIZE(top_muxes), 652 .divider_clks = top_adj_divs, 653 .num_divider_clks = ARRAY_SIZE(top_adj_divs), 654 .clk_lock = &mt8516_clk_lock, 655 }; 656 657 static const struct mtk_clk_desc infra_desc = { 658 .composite_clks = ifr_muxes, 659 .num_composite_clks = ARRAY_SIZE(ifr_muxes), 660 .clk_lock = &mt8516_clk_lock, 661 }; 662 663 static const struct of_device_id of_match_clk_mt8516[] = { 664 { .compatible = "mediatek,mt8516-topckgen", .data = &topck_desc }, 665 { .compatible = "mediatek,mt8516-infracfg", .data = &infra_desc }, 666 { /* sentinel */ } 667 }; 668 MODULE_DEVICE_TABLE(of, of_match_clk_mt8516); 669 670 static struct platform_driver clk_mt8516_drv = { 671 .probe = mtk_clk_simple_probe, 672 .remove = mtk_clk_simple_remove, 673 .driver = { 674 .name = "clk-mt8516", 675 .of_match_table = of_match_clk_mt8516, 676 }, 677 }; 678 module_platform_driver(clk_mt8516_drv); 679 680 MODULE_DESCRIPTION("MediaTek MT8516 clocks driver"); 681 MODULE_LICENSE("GPL"); 682