1 // SPDX-License-Identifier: GPL-2.0 2 // 3 // Copyright (c) 2018 MediaTek Inc. 4 // Author: Weiyi Lu <weiyi.lu@mediatek.com> 5 6 #include <linux/delay.h> 7 #include <linux/mfd/syscon.h> 8 #include <linux/of.h> 9 #include <linux/of_address.h> 10 #include <linux/of_device.h> 11 #include <linux/platform_device.h> 12 #include <linux/slab.h> 13 14 #include "clk-gate.h" 15 #include "clk-mtk.h" 16 #include "clk-mux.h" 17 #include "clk-pll.h" 18 19 #include <dt-bindings/clock/mt8183-clk.h> 20 21 static DEFINE_SPINLOCK(mt8183_clk_lock); 22 23 static const struct mtk_fixed_clk top_fixed_clks[] = { 24 FIXED_CLK(CLK_TOP_CLK26M, "f_f26m_ck", "clk26m", 26000000), 25 FIXED_CLK(CLK_TOP_ULPOSC, "osc", NULL, 250000), 26 FIXED_CLK(CLK_TOP_UNIVP_192M, "univpll_192m", "univpll", 192000000), 27 }; 28 29 static const struct mtk_fixed_factor top_early_divs[] = { 30 FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2), 31 }; 32 33 static const struct mtk_fixed_factor top_divs[] = { 34 FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 35 2), 36 FACTOR(CLK_TOP_SYSPLL_CK, "syspll_ck", "mainpll", 1, 37 1), 38 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1, 39 2), 40 FACTOR(CLK_TOP_SYSPLL_D2_D2, "syspll_d2_d2", "syspll_d2", 1, 41 2), 42 FACTOR(CLK_TOP_SYSPLL_D2_D4, "syspll_d2_d4", "syspll_d2", 1, 43 4), 44 FACTOR(CLK_TOP_SYSPLL_D2_D8, "syspll_d2_d8", "syspll_d2", 1, 45 8), 46 FACTOR(CLK_TOP_SYSPLL_D2_D16, "syspll_d2_d16", "syspll_d2", 1, 47 16), 48 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 49 3), 50 FACTOR(CLK_TOP_SYSPLL_D3_D2, "syspll_d3_d2", "syspll_d3", 1, 51 2), 52 FACTOR(CLK_TOP_SYSPLL_D3_D4, "syspll_d3_d4", "syspll_d3", 1, 53 4), 54 FACTOR(CLK_TOP_SYSPLL_D3_D8, "syspll_d3_d8", "syspll_d3", 1, 55 8), 56 FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 57 5), 58 FACTOR(CLK_TOP_SYSPLL_D5_D2, "syspll_d5_d2", "syspll_d5", 1, 59 2), 60 FACTOR(CLK_TOP_SYSPLL_D5_D4, "syspll_d5_d4", "syspll_d5", 1, 61 4), 62 FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 63 7), 64 FACTOR(CLK_TOP_SYSPLL_D7_D2, "syspll_d7_d2", "syspll_d7", 1, 65 2), 66 FACTOR(CLK_TOP_SYSPLL_D7_D4, "syspll_d7_d4", "syspll_d7", 1, 67 4), 68 FACTOR(CLK_TOP_UNIVPLL_CK, "univpll_ck", "univpll", 1, 69 1), 70 FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1, 71 2), 72 FACTOR(CLK_TOP_UNIVPLL_D2_D2, "univpll_d2_d2", "univpll_d2", 1, 73 2), 74 FACTOR(CLK_TOP_UNIVPLL_D2_D4, "univpll_d2_d4", "univpll_d2", 1, 75 4), 76 FACTOR(CLK_TOP_UNIVPLL_D2_D8, "univpll_d2_d8", "univpll_d2", 1, 77 8), 78 FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 79 3), 80 FACTOR(CLK_TOP_UNIVPLL_D3_D2, "univpll_d3_d2", "univpll_d3", 1, 81 2), 82 FACTOR(CLK_TOP_UNIVPLL_D3_D4, "univpll_d3_d4", "univpll_d3", 1, 83 4), 84 FACTOR(CLK_TOP_UNIVPLL_D3_D8, "univpll_d3_d8", "univpll_d3", 1, 85 8), 86 FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 87 5), 88 FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 89 2), 90 FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 91 4), 92 FACTOR(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 93 8), 94 FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 95 7), 96 FACTOR(CLK_TOP_UNIVP_192M_CK, "univ_192m_ck", "univpll_192m", 1, 97 1), 98 FACTOR(CLK_TOP_UNIVP_192M_D2, "univ_192m_d2", "univ_192m_ck", 1, 99 2), 100 FACTOR(CLK_TOP_UNIVP_192M_D4, "univ_192m_d4", "univ_192m_ck", 1, 101 4), 102 FACTOR(CLK_TOP_UNIVP_192M_D8, "univ_192m_d8", "univ_192m_ck", 1, 103 8), 104 FACTOR(CLK_TOP_UNIVP_192M_D16, "univ_192m_d16", "univ_192m_ck", 1, 105 16), 106 FACTOR(CLK_TOP_UNIVP_192M_D32, "univ_192m_d32", "univ_192m_ck", 1, 107 32), 108 FACTOR(CLK_TOP_APLL1_CK, "apll1_ck", "apll1", 1, 109 1), 110 FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 111 2), 112 FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 113 4), 114 FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 115 8), 116 FACTOR(CLK_TOP_APLL2_CK, "apll2_ck", "apll2", 1, 117 1), 118 FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 119 2), 120 FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 121 4), 122 FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 123 8), 124 FACTOR(CLK_TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll", 1, 125 1), 126 FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, 127 2), 128 FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 129 4), 130 FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 131 8), 132 FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 133 16), 134 FACTOR(CLK_TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 135 1), 136 FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 137 4), 138 FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 139 2), 140 FACTOR(CLK_TOP_MMPLL_D4_D4, "mmpll_d4_d4", "mmpll_d4", 1, 141 4), 142 FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 143 5), 144 FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 145 2), 146 FACTOR(CLK_TOP_MMPLL_D5_D4, "mmpll_d5_d4", "mmpll_d5", 1, 147 4), 148 FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 149 6), 150 FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 151 7), 152 FACTOR(CLK_TOP_MFGPLL_CK, "mfgpll_ck", "mfgpll", 1, 153 1), 154 FACTOR(CLK_TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 155 1), 156 FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 157 2), 158 FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 159 4), 160 FACTOR(CLK_TOP_MSDCPLL_D8, "msdcpll_d8", "msdcpll", 1, 161 8), 162 FACTOR(CLK_TOP_MSDCPLL_D16, "msdcpll_d16", "msdcpll", 1, 163 16), 164 FACTOR(CLK_TOP_AD_OSC_CK, "ad_osc_ck", "osc", 1, 165 1), 166 FACTOR(CLK_TOP_OSC_D2, "osc_d2", "osc", 1, 167 2), 168 FACTOR(CLK_TOP_OSC_D4, "osc_d4", "osc", 1, 169 4), 170 FACTOR(CLK_TOP_OSC_D8, "osc_d8", "osc", 1, 171 8), 172 FACTOR(CLK_TOP_OSC_D16, "osc_d16", "osc", 1, 173 16), 174 FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 175 2), 176 FACTOR(CLK_TOP_UNIVPLL_D3_D16, "univpll_d3_d16", "univpll_d3", 1, 177 16), 178 }; 179 180 static const char * const axi_parents[] = { 181 "clk26m", 182 "syspll_d2_d4", 183 "syspll_d7", 184 "osc_d4" 185 }; 186 187 static const char * const mm_parents[] = { 188 "clk26m", 189 "mmpll_d7", 190 "syspll_d3", 191 "univpll_d2_d2", 192 "syspll_d2_d2", 193 "syspll_d3_d2" 194 }; 195 196 static const char * const img_parents[] = { 197 "clk26m", 198 "mmpll_d6", 199 "univpll_d3", 200 "syspll_d3", 201 "univpll_d2_d2", 202 "syspll_d2_d2", 203 "univpll_d3_d2", 204 "syspll_d3_d2" 205 }; 206 207 static const char * const cam_parents[] = { 208 "clk26m", 209 "syspll_d2", 210 "mmpll_d6", 211 "syspll_d3", 212 "mmpll_d7", 213 "univpll_d3", 214 "univpll_d2_d2", 215 "syspll_d2_d2", 216 "syspll_d3_d2", 217 "univpll_d3_d2" 218 }; 219 220 static const char * const dsp_parents[] = { 221 "clk26m", 222 "mmpll_d6", 223 "mmpll_d7", 224 "univpll_d3", 225 "syspll_d3", 226 "univpll_d2_d2", 227 "syspll_d2_d2", 228 "univpll_d3_d2", 229 "syspll_d3_d2" 230 }; 231 232 static const char * const dsp1_parents[] = { 233 "clk26m", 234 "mmpll_d6", 235 "mmpll_d7", 236 "univpll_d3", 237 "syspll_d3", 238 "univpll_d2_d2", 239 "syspll_d2_d2", 240 "univpll_d3_d2", 241 "syspll_d3_d2" 242 }; 243 244 static const char * const dsp2_parents[] = { 245 "clk26m", 246 "mmpll_d6", 247 "mmpll_d7", 248 "univpll_d3", 249 "syspll_d3", 250 "univpll_d2_d2", 251 "syspll_d2_d2", 252 "univpll_d3_d2", 253 "syspll_d3_d2" 254 }; 255 256 static const char * const ipu_if_parents[] = { 257 "clk26m", 258 "mmpll_d6", 259 "mmpll_d7", 260 "univpll_d3", 261 "syspll_d3", 262 "univpll_d2_d2", 263 "syspll_d2_d2", 264 "univpll_d3_d2", 265 "syspll_d3_d2" 266 }; 267 268 static const char * const mfg_parents[] = { 269 "clk26m", 270 "mfgpll_ck", 271 "univpll_d3", 272 "syspll_d3" 273 }; 274 275 static const char * const f52m_mfg_parents[] = { 276 "clk26m", 277 "univpll_d3_d2", 278 "univpll_d3_d4", 279 "univpll_d3_d8" 280 }; 281 282 static const char * const camtg_parents[] = { 283 "clk26m", 284 "univ_192m_d8", 285 "univpll_d3_d8", 286 "univ_192m_d4", 287 "univpll_d3_d16", 288 "csw_f26m_ck_d2", 289 "univ_192m_d16", 290 "univ_192m_d32" 291 }; 292 293 static const char * const camtg2_parents[] = { 294 "clk26m", 295 "univ_192m_d8", 296 "univpll_d3_d8", 297 "univ_192m_d4", 298 "univpll_d3_d16", 299 "csw_f26m_ck_d2", 300 "univ_192m_d16", 301 "univ_192m_d32" 302 }; 303 304 static const char * const camtg3_parents[] = { 305 "clk26m", 306 "univ_192m_d8", 307 "univpll_d3_d8", 308 "univ_192m_d4", 309 "univpll_d3_d16", 310 "csw_f26m_ck_d2", 311 "univ_192m_d16", 312 "univ_192m_d32" 313 }; 314 315 static const char * const camtg4_parents[] = { 316 "clk26m", 317 "univ_192m_d8", 318 "univpll_d3_d8", 319 "univ_192m_d4", 320 "univpll_d3_d16", 321 "csw_f26m_ck_d2", 322 "univ_192m_d16", 323 "univ_192m_d32" 324 }; 325 326 static const char * const uart_parents[] = { 327 "clk26m", 328 "univpll_d3_d8" 329 }; 330 331 static const char * const spi_parents[] = { 332 "clk26m", 333 "syspll_d5_d2", 334 "syspll_d3_d4", 335 "msdcpll_d4" 336 }; 337 338 static const char * const msdc50_hclk_parents[] = { 339 "clk26m", 340 "syspll_d2_d2", 341 "syspll_d3_d2" 342 }; 343 344 static const char * const msdc50_0_parents[] = { 345 "clk26m", 346 "msdcpll_ck", 347 "msdcpll_d2", 348 "univpll_d2_d4", 349 "syspll_d3_d2", 350 "univpll_d2_d2" 351 }; 352 353 static const char * const msdc30_1_parents[] = { 354 "clk26m", 355 "univpll_d3_d2", 356 "syspll_d3_d2", 357 "syspll_d7", 358 "msdcpll_d2" 359 }; 360 361 static const char * const msdc30_2_parents[] = { 362 "clk26m", 363 "univpll_d3_d2", 364 "syspll_d3_d2", 365 "syspll_d7", 366 "msdcpll_d2" 367 }; 368 369 static const char * const audio_parents[] = { 370 "clk26m", 371 "syspll_d5_d4", 372 "syspll_d7_d4", 373 "syspll_d2_d16" 374 }; 375 376 static const char * const aud_intbus_parents[] = { 377 "clk26m", 378 "syspll_d2_d4", 379 "syspll_d7_d2" 380 }; 381 382 static const char * const pmicspi_parents[] = { 383 "clk26m", 384 "syspll_d2_d8", 385 "osc_d8" 386 }; 387 388 static const char * const fpwrap_ulposc_parents[] = { 389 "clk26m", 390 "osc_d16", 391 "osc_d4", 392 "osc_d8" 393 }; 394 395 static const char * const atb_parents[] = { 396 "clk26m", 397 "syspll_d2_d2", 398 "syspll_d5" 399 }; 400 401 static const char * const dpi0_parents[] = { 402 "clk26m", 403 "tvdpll_d2", 404 "tvdpll_d4", 405 "tvdpll_d8", 406 "tvdpll_d16", 407 "univpll_d5_d2", 408 "univpll_d3_d4", 409 "syspll_d3_d4", 410 "univpll_d3_d8" 411 }; 412 413 static const char * const scam_parents[] = { 414 "clk26m", 415 "syspll_d5_d2" 416 }; 417 418 static const char * const disppwm_parents[] = { 419 "clk26m", 420 "univpll_d3_d4", 421 "osc_d2", 422 "osc_d4", 423 "osc_d16" 424 }; 425 426 static const char * const usb_top_parents[] = { 427 "clk26m", 428 "univpll_d5_d4", 429 "univpll_d3_d4", 430 "univpll_d5_d2" 431 }; 432 433 434 static const char * const ssusb_top_xhci_parents[] = { 435 "clk26m", 436 "univpll_d5_d4", 437 "univpll_d3_d4", 438 "univpll_d5_d2" 439 }; 440 441 static const char * const spm_parents[] = { 442 "clk26m", 443 "syspll_d2_d8" 444 }; 445 446 static const char * const i2c_parents[] = { 447 "clk26m", 448 "syspll_d2_d8", 449 "univpll_d5_d2" 450 }; 451 452 static const char * const scp_parents[] = { 453 "clk26m", 454 "univpll_d2_d8", 455 "syspll_d5", 456 "syspll_d2_d2", 457 "univpll_d2_d2", 458 "syspll_d3", 459 "univpll_d3" 460 }; 461 462 static const char * const seninf_parents[] = { 463 "clk26m", 464 "univpll_d2_d2", 465 "univpll_d3_d2", 466 "univpll_d2_d4" 467 }; 468 469 static const char * const dxcc_parents[] = { 470 "clk26m", 471 "syspll_d2_d2", 472 "syspll_d2_d4", 473 "syspll_d2_d8" 474 }; 475 476 static const char * const aud_engen1_parents[] = { 477 "clk26m", 478 "apll1_d2", 479 "apll1_d4", 480 "apll1_d8" 481 }; 482 483 static const char * const aud_engen2_parents[] = { 484 "clk26m", 485 "apll2_d2", 486 "apll2_d4", 487 "apll2_d8" 488 }; 489 490 static const char * const faes_ufsfde_parents[] = { 491 "clk26m", 492 "syspll_d2", 493 "syspll_d2_d2", 494 "syspll_d3", 495 "syspll_d2_d4", 496 "univpll_d3" 497 }; 498 499 static const char * const fufs_parents[] = { 500 "clk26m", 501 "syspll_d2_d4", 502 "syspll_d2_d8", 503 "syspll_d2_d16" 504 }; 505 506 static const char * const aud_1_parents[] = { 507 "clk26m", 508 "apll1_ck" 509 }; 510 511 static const char * const aud_2_parents[] = { 512 "clk26m", 513 "apll2_ck" 514 }; 515 516 /* 517 * CRITICAL CLOCK: 518 * axi_sel is the main bus clock of whole SOC. 519 * spm_sel is the clock of the always-on co-processor. 520 */ 521 static const struct mtk_mux top_muxes[] = { 522 /* CLK_CFG_0 */ 523 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_AXI, "axi_sel", 524 axi_parents, 0x40, 525 0x44, 0x48, 0, 2, 7, 0x004, 0, CLK_IS_CRITICAL), 526 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MM, "mm_sel", 527 mm_parents, 0x40, 528 0x44, 0x48, 8, 3, 15, 0x004, 1), 529 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_IMG, "img_sel", 530 img_parents, 0x40, 531 0x44, 0x48, 16, 3, 23, 0x004, 2), 532 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAM, "cam_sel", 533 cam_parents, 0x40, 534 0x44, 0x48, 24, 4, 31, 0x004, 3), 535 /* CLK_CFG_1 */ 536 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP, "dsp_sel", 537 dsp_parents, 0x50, 538 0x54, 0x58, 0, 4, 7, 0x004, 4), 539 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP1, "dsp1_sel", 540 dsp1_parents, 0x50, 541 0x54, 0x58, 8, 4, 15, 0x004, 5), 542 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP2, "dsp2_sel", 543 dsp2_parents, 0x50, 544 0x54, 0x58, 16, 4, 23, 0x004, 6), 545 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_IPU_IF, "ipu_if_sel", 546 ipu_if_parents, 0x50, 547 0x54, 0x58, 24, 4, 31, 0x004, 7), 548 /* CLK_CFG_2 */ 549 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MFG, "mfg_sel", 550 mfg_parents, 0x60, 551 0x64, 0x68, 0, 2, 7, 0x004, 8), 552 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_F52M_MFG, "f52m_mfg_sel", 553 f52m_mfg_parents, 0x60, 554 0x64, 0x68, 8, 2, 15, 0x004, 9), 555 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG, "camtg_sel", 556 camtg_parents, 0x60, 557 0x64, 0x68, 16, 3, 23, 0x004, 10), 558 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG2, "camtg2_sel", 559 camtg2_parents, 0x60, 560 0x64, 0x68, 24, 3, 31, 0x004, 11), 561 /* CLK_CFG_3 */ 562 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG3, "camtg3_sel", 563 camtg3_parents, 0x70, 564 0x74, 0x78, 0, 3, 7, 0x004, 12), 565 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG4, "camtg4_sel", 566 camtg4_parents, 0x70, 567 0x74, 0x78, 8, 3, 15, 0x004, 13), 568 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_UART, "uart_sel", 569 uart_parents, 0x70, 570 0x74, 0x78, 16, 1, 23, 0x004, 14), 571 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SPI, "spi_sel", 572 spi_parents, 0x70, 573 0x74, 0x78, 24, 2, 31, 0x004, 15), 574 /* CLK_CFG_4 */ 575 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC50_0_HCLK, "msdc50_hclk_sel", 576 msdc50_hclk_parents, 0x80, 577 0x84, 0x88, 0, 2, 7, 0x004, 16), 578 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC50_0, "msdc50_0_sel", 579 msdc50_0_parents, 0x80, 580 0x84, 0x88, 8, 3, 15, 0x004, 17), 581 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC30_1, "msdc30_1_sel", 582 msdc30_1_parents, 0x80, 583 0x84, 0x88, 16, 3, 23, 0x004, 18), 584 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MSDC30_2, "msdc30_2_sel", 585 msdc30_2_parents, 0x80, 586 0x84, 0x88, 24, 3, 31, 0x004, 19), 587 /* CLK_CFG_5 */ 588 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUDIO, "audio_sel", 589 audio_parents, 0x90, 590 0x94, 0x98, 0, 2, 7, 0x004, 20), 591 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_INTBUS, "aud_intbus_sel", 592 aud_intbus_parents, 0x90, 593 0x94, 0x98, 8, 2, 15, 0x004, 21), 594 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_PMICSPI, "pmicspi_sel", 595 pmicspi_parents, 0x90, 596 0x94, 0x98, 16, 2, 23, 0x004, 22), 597 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FPWRAP_ULPOSC, "fpwrap_ulposc_sel", 598 fpwrap_ulposc_parents, 0x90, 599 0x94, 0x98, 24, 2, 31, 0x004, 23), 600 /* CLK_CFG_6 */ 601 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_ATB, "atb_sel", 602 atb_parents, 0xa0, 603 0xa4, 0xa8, 0, 2, 7, 0x004, 24), 604 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DPI0, "dpi0_sel", 605 dpi0_parents, 0xa0, 606 0xa4, 0xa8, 16, 4, 23, 0x004, 26), 607 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SCAM, "scam_sel", 608 scam_parents, 0xa0, 609 0xa4, 0xa8, 24, 1, 31, 0x004, 27), 610 /* CLK_CFG_7 */ 611 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DISP_PWM, "disppwm_sel", 612 disppwm_parents, 0xb0, 613 0xb4, 0xb8, 0, 3, 7, 0x004, 28), 614 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_USB_TOP, "usb_top_sel", 615 usb_top_parents, 0xb0, 616 0xb4, 0xb8, 8, 2, 15, 0x004, 29), 617 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SSUSB_TOP_XHCI, "ssusb_top_xhci_sel", 618 ssusb_top_xhci_parents, 0xb0, 619 0xb4, 0xb8, 16, 2, 23, 0x004, 30), 620 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_SPM, "spm_sel", 621 spm_parents, 0xb0, 622 0xb4, 0xb8, 24, 1, 31, 0x008, 0, CLK_IS_CRITICAL), 623 /* CLK_CFG_8 */ 624 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_I2C, "i2c_sel", 625 i2c_parents, 0xc0, 626 0xc4, 0xc8, 0, 2, 7, 0x008, 1), 627 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SCP, "scp_sel", 628 scp_parents, 0xc0, 629 0xc4, 0xc8, 8, 3, 15, 0x008, 2), 630 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SENINF, "seninf_sel", 631 seninf_parents, 0xc0, 632 0xc4, 0xc8, 16, 2, 23, 0x008, 3), 633 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DXCC, "dxcc_sel", 634 dxcc_parents, 0xc0, 635 0xc4, 0xc8, 24, 2, 31, 0x008, 4), 636 /* CLK_CFG_9 */ 637 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_ENG1, "aud_eng1_sel", 638 aud_engen1_parents, 0xd0, 639 0xd4, 0xd8, 0, 2, 7, 0x008, 5), 640 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_ENG2, "aud_eng2_sel", 641 aud_engen2_parents, 0xd0, 642 0xd4, 0xd8, 8, 2, 15, 0x008, 6), 643 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FAES_UFSFDE, "faes_ufsfde_sel", 644 faes_ufsfde_parents, 0xd0, 645 0xd4, 0xd8, 16, 3, 23, 0x008, 7), 646 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FUFS, "fufs_sel", 647 fufs_parents, 0xd0, 648 0xd4, 0xd8, 24, 2, 31, 0x008, 8), 649 /* CLK_CFG_10 */ 650 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_1, "aud_1_sel", 651 aud_1_parents, 0xe0, 652 0xe4, 0xe8, 0, 1, 7, 0x008, 9), 653 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_2, "aud_2_sel", 654 aud_2_parents, 0xe0, 655 0xe4, 0xe8, 8, 1, 15, 0x008, 10), 656 }; 657 658 static const char * const apll_i2s0_parents[] = { 659 "aud_1_sel", 660 "aud_2_sel" 661 }; 662 663 static const char * const apll_i2s1_parents[] = { 664 "aud_1_sel", 665 "aud_2_sel" 666 }; 667 668 static const char * const apll_i2s2_parents[] = { 669 "aud_1_sel", 670 "aud_2_sel" 671 }; 672 673 static const char * const apll_i2s3_parents[] = { 674 "aud_1_sel", 675 "aud_2_sel" 676 }; 677 678 static const char * const apll_i2s4_parents[] = { 679 "aud_1_sel", 680 "aud_2_sel" 681 }; 682 683 static const char * const apll_i2s5_parents[] = { 684 "aud_1_sel", 685 "aud_2_sel" 686 }; 687 688 static struct mtk_composite top_aud_muxes[] = { 689 MUX(CLK_TOP_MUX_APLL_I2S0, "apll_i2s0_sel", apll_i2s0_parents, 690 0x320, 8, 1), 691 MUX(CLK_TOP_MUX_APLL_I2S1, "apll_i2s1_sel", apll_i2s1_parents, 692 0x320, 9, 1), 693 MUX(CLK_TOP_MUX_APLL_I2S2, "apll_i2s2_sel", apll_i2s2_parents, 694 0x320, 10, 1), 695 MUX(CLK_TOP_MUX_APLL_I2S3, "apll_i2s3_sel", apll_i2s3_parents, 696 0x320, 11, 1), 697 MUX(CLK_TOP_MUX_APLL_I2S4, "apll_i2s4_sel", apll_i2s4_parents, 698 0x320, 12, 1), 699 MUX(CLK_TOP_MUX_APLL_I2S5, "apll_i2s5_sel", apll_i2s5_parents, 700 0x328, 20, 1), 701 }; 702 703 static const char * const mcu_mp0_parents[] = { 704 "clk26m", 705 "armpll_ll", 706 "armpll_div_pll1", 707 "armpll_div_pll2" 708 }; 709 710 static const char * const mcu_mp2_parents[] = { 711 "clk26m", 712 "armpll_l", 713 "armpll_div_pll1", 714 "armpll_div_pll2" 715 }; 716 717 static const char * const mcu_bus_parents[] = { 718 "clk26m", 719 "ccipll", 720 "armpll_div_pll1", 721 "armpll_div_pll2" 722 }; 723 724 static struct mtk_composite mcu_muxes[] = { 725 /* mp0_pll_divider_cfg */ 726 MUX(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0, 9, 2), 727 /* mp2_pll_divider_cfg */ 728 MUX(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8, 9, 2), 729 /* bus_pll_divider_cfg */ 730 MUX(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0, 9, 2), 731 }; 732 733 static struct mtk_composite top_aud_divs[] = { 734 DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "apll_i2s0_sel", 735 0x320, 2, 0x324, 8, 0), 736 DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "apll_i2s1_sel", 737 0x320, 3, 0x324, 8, 8), 738 DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "apll_i2s2_sel", 739 0x320, 4, 0x324, 8, 16), 740 DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "apll_i2s3_sel", 741 0x320, 5, 0x324, 8, 24), 742 DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "apll_i2s4_sel", 743 0x320, 6, 0x328, 8, 0), 744 DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4", 745 0x320, 7, 0x328, 8, 8), 746 }; 747 748 static const struct mtk_gate_regs top_cg_regs = { 749 .set_ofs = 0x104, 750 .clr_ofs = 0x104, 751 .sta_ofs = 0x104, 752 }; 753 754 #define GATE_TOP(_id, _name, _parent, _shift) \ 755 GATE_MTK(_id, _name, _parent, &top_cg_regs, _shift, \ 756 &mtk_clk_gate_ops_no_setclr_inv) 757 758 static const struct mtk_gate top_clks[] = { 759 /* TOP */ 760 GATE_TOP(CLK_TOP_ARMPLL_DIV_PLL1, "armpll_div_pll1", "mainpll", 4), 761 GATE_TOP(CLK_TOP_ARMPLL_DIV_PLL2, "armpll_div_pll2", "univpll", 5), 762 }; 763 764 static const struct mtk_gate_regs infra0_cg_regs = { 765 .set_ofs = 0x80, 766 .clr_ofs = 0x84, 767 .sta_ofs = 0x90, 768 }; 769 770 static const struct mtk_gate_regs infra1_cg_regs = { 771 .set_ofs = 0x88, 772 .clr_ofs = 0x8c, 773 .sta_ofs = 0x94, 774 }; 775 776 static const struct mtk_gate_regs infra2_cg_regs = { 777 .set_ofs = 0xa4, 778 .clr_ofs = 0xa8, 779 .sta_ofs = 0xac, 780 }; 781 782 static const struct mtk_gate_regs infra3_cg_regs = { 783 .set_ofs = 0xc0, 784 .clr_ofs = 0xc4, 785 .sta_ofs = 0xc8, 786 }; 787 788 #define GATE_INFRA0(_id, _name, _parent, _shift) \ 789 GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, \ 790 &mtk_clk_gate_ops_setclr) 791 792 #define GATE_INFRA1(_id, _name, _parent, _shift) \ 793 GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift, \ 794 &mtk_clk_gate_ops_setclr) 795 796 #define GATE_INFRA2(_id, _name, _parent, _shift) \ 797 GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, \ 798 &mtk_clk_gate_ops_setclr) 799 800 #define GATE_INFRA3(_id, _name, _parent, _shift) \ 801 GATE_MTK(_id, _name, _parent, &infra3_cg_regs, _shift, \ 802 &mtk_clk_gate_ops_setclr) 803 804 static const struct mtk_gate infra_clks[] = { 805 /* INFRA0 */ 806 GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr", 807 "axi_sel", 0), 808 GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap", 809 "axi_sel", 1), 810 GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md", 811 "axi_sel", 2), 812 GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn", 813 "axi_sel", 3), 814 GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp", 815 "scp_sel", 4), 816 GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej", 817 "f_f26m_ck", 5), 818 GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt", 819 "axi_sel", 6), 820 GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb", 821 "axi_sel", 8), 822 GATE_INFRA0(CLK_INFRA_GCE, "infra_gce", 823 "axi_sel", 9), 824 GATE_INFRA0(CLK_INFRA_THERM, "infra_therm", 825 "axi_sel", 10), 826 GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0", 827 "i2c_sel", 11), 828 GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1", 829 "i2c_sel", 12), 830 GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2", 831 "i2c_sel", 13), 832 GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3", 833 "i2c_sel", 14), 834 GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk", 835 "axi_sel", 15), 836 GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1", 837 "i2c_sel", 16), 838 GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2", 839 "i2c_sel", 17), 840 GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3", 841 "i2c_sel", 18), 842 GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4", 843 "i2c_sel", 19), 844 GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm", 845 "i2c_sel", 21), 846 GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0", 847 "uart_sel", 22), 848 GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1", 849 "uart_sel", 23), 850 GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2", 851 "uart_sel", 24), 852 GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3", 853 "uart_sel", 25), 854 GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m", 855 "axi_sel", 27), 856 GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc", 857 "axi_sel", 28), 858 GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif", 859 "axi_sel", 31), 860 /* INFRA1 */ 861 GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0", 862 "spi_sel", 1), 863 GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0", 864 "msdc50_hclk_sel", 2), 865 GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1", 866 "axi_sel", 4), 867 GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2", 868 "axi_sel", 5), 869 GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck", 870 "msdc50_0_sel", 6), 871 GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc", 872 "f_f26m_ck", 7), 873 GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu", 874 "axi_sel", 8), 875 GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng", 876 "axi_sel", 9), 877 GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc", 878 "f_f26m_ck", 10), 879 GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum", 880 "axi_sel", 11), 881 GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap", 882 "axi_sel", 12), 883 GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md", 884 "axi_sel", 13), 885 GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md", 886 "f_f26m_ck", 14), 887 GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck", 888 "msdc30_1_sel", 16), 889 GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck", 890 "msdc30_2_sel", 17), 891 GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma", 892 "axi_sel", 18), 893 GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu", 894 "axi_sel", 19), 895 GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc", 896 "axi_sel", 20), 897 GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap", 898 "axi_sel", 23), 899 GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys", 900 "axi_sel", 24), 901 GATE_INFRA1(CLK_INFRA_AUDIO, "infra_audio", 902 "axi_sel", 25), 903 GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md", 904 "axi_sel", 26), 905 GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core", 906 "dxcc_sel", 27), 907 GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao", 908 "dxcc_sel", 28), 909 GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk", 910 "axi_sel", 30), 911 GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", 912 "f_f26m_ck", 31), 913 /* INFRA2 */ 914 GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx", 915 "f_f26m_ck", 0), 916 GATE_INFRA2(CLK_INFRA_USB, "infra_usb", 917 "usb_top_sel", 1), 918 GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm", 919 "axi_sel", 2), 920 GATE_INFRA2(CLK_INFRA_CLDMA_BCLK, "infra_cldma_bclk", 921 "axi_sel", 3), 922 GATE_INFRA2(CLK_INFRA_AUDIO_26M_BCLK, "infra_audio_26m_bclk", 923 "f_f26m_ck", 4), 924 GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1", 925 "spi_sel", 6), 926 GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4", 927 "i2c_sel", 7), 928 GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share", 929 "f_f26m_ck", 8), 930 GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2", 931 "spi_sel", 9), 932 GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3", 933 "spi_sel", 10), 934 GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck", 935 "ssusb_top_xhci_sel", 11), 936 GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick", 937 "fufs_sel", 12), 938 GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck", 939 "fufs_sel", 13), 940 GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk", 941 "axi_sel", 14), 942 GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist", 943 "axi_sel", 16), 944 GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5", 945 "i2c_sel", 18), 946 GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter", 947 "i2c_sel", 19), 948 GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm", 949 "i2c_sel", 20), 950 GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter", 951 "i2c_sel", 21), 952 GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm", 953 "i2c_sel", 22), 954 GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter", 955 "i2c_sel", 23), 956 GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm", 957 "i2c_sel", 24), 958 GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4", 959 "spi_sel", 25), 960 GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5", 961 "spi_sel", 26), 962 GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma", 963 "axi_sel", 27), 964 GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs", 965 "fufs_sel", 28), 966 GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde", 967 "faes_ufsfde_sel", 29), 968 GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick", 969 "fufs_sel", 30), 970 /* INFRA3 */ 971 GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self", 972 "msdc50_0_sel", 0), 973 GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self", 974 "msdc50_0_sel", 1), 975 GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self", 976 "msdc50_0_sel", 2), 977 GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi", 978 "axi_sel", 5), 979 GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6", 980 "i2c_sel", 6), 981 GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0", 982 "msdc50_hclk_sel", 7), 983 GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0", 984 "msdc50_hclk_sel", 8), 985 GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap", 986 "axi_sel", 16), 987 GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md", 988 "axi_sel", 17), 989 GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap", 990 "axi_sel", 18), 991 GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md", 992 "axi_sel", 19), 993 GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m", 994 "f_f26m_ck", 20), 995 GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk", 996 "axi_sel", 21), 997 GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7", 998 "i2c_sel", 22), 999 GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8", 1000 "i2c_sel", 23), 1001 GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc", 1002 "msdc50_0_sel", 24), 1003 }; 1004 1005 static const struct mtk_gate_regs peri_cg_regs = { 1006 .set_ofs = 0x20c, 1007 .clr_ofs = 0x20c, 1008 .sta_ofs = 0x20c, 1009 }; 1010 1011 #define GATE_PERI(_id, _name, _parent, _shift) \ 1012 GATE_MTK(_id, _name, _parent, &peri_cg_regs, _shift, \ 1013 &mtk_clk_gate_ops_no_setclr_inv) 1014 1015 static const struct mtk_gate peri_clks[] = { 1016 GATE_PERI(CLK_PERI_AXI, "peri_axi", "axi_sel", 31), 1017 }; 1018 1019 static const struct mtk_gate_regs apmixed_cg_regs = { 1020 .set_ofs = 0x20, 1021 .clr_ofs = 0x20, 1022 .sta_ofs = 0x20, 1023 }; 1024 1025 #define GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, _flags) \ 1026 GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs, \ 1027 _shift, &mtk_clk_gate_ops_no_setclr_inv, _flags) 1028 1029 #define GATE_APMIXED(_id, _name, _parent, _shift) \ 1030 GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, 0) 1031 1032 /* 1033 * CRITICAL CLOCK: 1034 * apmixed_appll26m is the toppest clock gate of all PLLs. 1035 */ 1036 static const struct mtk_gate apmixed_clks[] = { 1037 /* AUDIO0 */ 1038 GATE_APMIXED(CLK_APMIXED_SSUSB_26M, "apmixed_ssusb26m", 1039 "f_f26m_ck", 4), 1040 GATE_APMIXED_FLAGS(CLK_APMIXED_APPLL_26M, "apmixed_appll26m", 1041 "f_f26m_ck", 5, CLK_IS_CRITICAL), 1042 GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m", 1043 "f_f26m_ck", 6), 1044 GATE_APMIXED(CLK_APMIXED_MDPLLGP_26M, "apmixed_mdpll26m", 1045 "f_f26m_ck", 7), 1046 GATE_APMIXED(CLK_APMIXED_MMSYS_26M, "apmixed_mmsys26m", 1047 "f_f26m_ck", 8), 1048 GATE_APMIXED(CLK_APMIXED_UFS_26M, "apmixed_ufs26m", 1049 "f_f26m_ck", 9), 1050 GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m", 1051 "f_f26m_ck", 11), 1052 GATE_APMIXED(CLK_APMIXED_MEMPLL_26M, "apmixed_mempll26m", 1053 "f_f26m_ck", 13), 1054 GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m", 1055 "f_f26m_ck", 14), 1056 GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m", 1057 "f_f26m_ck", 16), 1058 GATE_APMIXED(CLK_APMIXED_MIPID1_26M, "apmixed_mipid126m", 1059 "f_f26m_ck", 17), 1060 }; 1061 1062 #define MT8183_PLL_FMAX (3800UL * MHZ) 1063 #define MT8183_PLL_FMIN (1500UL * MHZ) 1064 1065 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ 1066 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \ 1067 _pd_shift, _tuner_reg, _tuner_en_reg, \ 1068 _tuner_en_bit, _pcw_reg, _pcw_shift, \ 1069 _pcw_chg_reg, _div_table) { \ 1070 .id = _id, \ 1071 .name = _name, \ 1072 .reg = _reg, \ 1073 .pwr_reg = _pwr_reg, \ 1074 .en_mask = _en_mask, \ 1075 .flags = _flags, \ 1076 .rst_bar_mask = _rst_bar_mask, \ 1077 .fmax = MT8183_PLL_FMAX, \ 1078 .fmin = MT8183_PLL_FMIN, \ 1079 .pcwbits = _pcwbits, \ 1080 .pcwibits = _pcwibits, \ 1081 .pd_reg = _pd_reg, \ 1082 .pd_shift = _pd_shift, \ 1083 .tuner_reg = _tuner_reg, \ 1084 .tuner_en_reg = _tuner_en_reg, \ 1085 .tuner_en_bit = _tuner_en_bit, \ 1086 .pcw_reg = _pcw_reg, \ 1087 .pcw_shift = _pcw_shift, \ 1088 .pcw_chg_reg = _pcw_chg_reg, \ 1089 .div_table = _div_table, \ 1090 } 1091 1092 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ 1093 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \ 1094 _pd_shift, _tuner_reg, _tuner_en_reg, \ 1095 _tuner_en_bit, _pcw_reg, _pcw_shift, \ 1096 _pcw_chg_reg) \ 1097 PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ 1098 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \ 1099 _pd_shift, _tuner_reg, _tuner_en_reg, \ 1100 _tuner_en_bit, _pcw_reg, _pcw_shift, \ 1101 _pcw_chg_reg, NULL) 1102 1103 static const struct mtk_pll_div_table armpll_div_table[] = { 1104 { .div = 0, .freq = MT8183_PLL_FMAX }, 1105 { .div = 1, .freq = 1500 * MHZ }, 1106 { .div = 2, .freq = 750 * MHZ }, 1107 { .div = 3, .freq = 375 * MHZ }, 1108 { .div = 4, .freq = 187500000 }, 1109 { } /* sentinel */ 1110 }; 1111 1112 static const struct mtk_pll_div_table mfgpll_div_table[] = { 1113 { .div = 0, .freq = MT8183_PLL_FMAX }, 1114 { .div = 1, .freq = 1600 * MHZ }, 1115 { .div = 2, .freq = 800 * MHZ }, 1116 { .div = 3, .freq = 400 * MHZ }, 1117 { .div = 4, .freq = 200 * MHZ }, 1118 { } /* sentinel */ 1119 }; 1120 1121 static const struct mtk_pll_data plls[] = { 1122 PLL_B(CLK_APMIXED_ARMPLL_LL, "armpll_ll", 0x0200, 0x020C, 0, 1123 HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0204, 24, 0x0, 0x0, 0, 1124 0x0204, 0, 0, armpll_div_table), 1125 PLL_B(CLK_APMIXED_ARMPLL_L, "armpll_l", 0x0210, 0x021C, 0, 1126 HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0214, 24, 0x0, 0x0, 0, 1127 0x0214, 0, 0, armpll_div_table), 1128 PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x0290, 0x029C, 0, 1129 HAVE_RST_BAR | PLL_AO, BIT(24), 22, 8, 0x0294, 24, 0x0, 0x0, 0, 1130 0x0294, 0, 0), 1131 PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0220, 0x022C, 0, 1132 HAVE_RST_BAR, BIT(24), 22, 8, 0x0224, 24, 0x0, 0x0, 0, 1133 0x0224, 0, 0), 1134 PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0230, 0x023C, 0, 1135 HAVE_RST_BAR, BIT(24), 22, 8, 0x0234, 24, 0x0, 0x0, 0, 1136 0x0234, 0, 0), 1137 PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0240, 0x024C, 0, 1138 0, 0, 22, 8, 0x0244, 24, 0x0, 0x0, 0, 0x0244, 0, 0, 1139 mfgpll_div_table), 1140 PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0250, 0x025C, 0, 1141 0, 0, 22, 8, 0x0254, 24, 0x0, 0x0, 0, 0x0254, 0, 0), 1142 PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0260, 0x026C, 0, 1143 0, 0, 22, 8, 0x0264, 24, 0x0, 0x0, 0, 0x0264, 0, 0), 1144 PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0270, 0x027C, 0, 1145 HAVE_RST_BAR, BIT(23), 22, 8, 0x0274, 24, 0x0, 0x0, 0, 1146 0x0274, 0, 0), 1147 PLL(CLK_APMIXED_APLL1, "apll1", 0x02A0, 0x02B0, 0, 1148 0, 0, 32, 8, 0x02A0, 1, 0x02A8, 0x0014, 0, 0x02A4, 0, 0x02A0), 1149 PLL(CLK_APMIXED_APLL2, "apll2", 0x02b4, 0x02c4, 0, 1150 0, 0, 32, 8, 0x02B4, 1, 0x02BC, 0x0014, 1, 0x02B8, 0, 0x02B4), 1151 }; 1152 1153 static u16 infra_rst_ofs[] = { 1154 INFRA_RST0_SET_OFFSET, 1155 INFRA_RST1_SET_OFFSET, 1156 INFRA_RST2_SET_OFFSET, 1157 INFRA_RST3_SET_OFFSET, 1158 }; 1159 1160 static const struct mtk_clk_rst_desc clk_rst_desc = { 1161 .version = MTK_RST_SET_CLR, 1162 .rst_bank_ofs = infra_rst_ofs, 1163 .rst_bank_nr = ARRAY_SIZE(infra_rst_ofs), 1164 }; 1165 1166 static int clk_mt8183_apmixed_probe(struct platform_device *pdev) 1167 { 1168 struct clk_hw_onecell_data *clk_data; 1169 struct device_node *node = pdev->dev.of_node; 1170 1171 clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); 1172 1173 mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); 1174 1175 mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks), 1176 clk_data); 1177 1178 return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); 1179 } 1180 1181 static struct clk_hw_onecell_data *top_clk_data; 1182 1183 static void clk_mt8183_top_init_early(struct device_node *node) 1184 { 1185 int i; 1186 1187 top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); 1188 1189 for (i = 0; i < CLK_TOP_NR_CLK; i++) 1190 top_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER); 1191 1192 mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), 1193 top_clk_data); 1194 1195 of_clk_add_hw_provider(node, of_clk_hw_onecell_get, top_clk_data); 1196 } 1197 1198 CLK_OF_DECLARE_DRIVER(mt8183_topckgen, "mediatek,mt8183-topckgen", 1199 clk_mt8183_top_init_early); 1200 1201 /* Register mux notifier for MFG mux */ 1202 static int clk_mt8183_reg_mfg_mux_notifier(struct device *dev, struct clk *clk) 1203 { 1204 struct mtk_mux_nb *mfg_mux_nb; 1205 int i; 1206 1207 mfg_mux_nb = devm_kzalloc(dev, sizeof(*mfg_mux_nb), GFP_KERNEL); 1208 if (!mfg_mux_nb) 1209 return -ENOMEM; 1210 1211 for (i = 0; i < ARRAY_SIZE(top_muxes); i++) 1212 if (top_muxes[i].id == CLK_TOP_MUX_MFG) 1213 break; 1214 if (i == ARRAY_SIZE(top_muxes)) 1215 return -EINVAL; 1216 1217 mfg_mux_nb->ops = top_muxes[i].ops; 1218 mfg_mux_nb->bypass_index = 0; /* Bypass to 26M crystal */ 1219 1220 return devm_mtk_clk_mux_notifier_register(dev, clk, mfg_mux_nb); 1221 } 1222 1223 static int clk_mt8183_top_probe(struct platform_device *pdev) 1224 { 1225 void __iomem *base; 1226 struct device_node *node = pdev->dev.of_node; 1227 int ret; 1228 1229 base = devm_platform_ioremap_resource(pdev, 0); 1230 if (IS_ERR(base)) 1231 return PTR_ERR(base); 1232 1233 mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), 1234 top_clk_data); 1235 1236 mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), 1237 top_clk_data); 1238 1239 mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); 1240 1241 mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), 1242 node, &mt8183_clk_lock, top_clk_data); 1243 1244 mtk_clk_register_composites(top_aud_muxes, ARRAY_SIZE(top_aud_muxes), 1245 base, &mt8183_clk_lock, top_clk_data); 1246 1247 mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs), 1248 base, &mt8183_clk_lock, top_clk_data); 1249 1250 mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), 1251 top_clk_data); 1252 1253 ret = clk_mt8183_reg_mfg_mux_notifier(&pdev->dev, 1254 top_clk_data->hws[CLK_TOP_MUX_MFG]->clk); 1255 if (ret) 1256 return ret; 1257 1258 return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, 1259 top_clk_data); 1260 } 1261 1262 static int clk_mt8183_infra_probe(struct platform_device *pdev) 1263 { 1264 struct clk_hw_onecell_data *clk_data; 1265 struct device_node *node = pdev->dev.of_node; 1266 int r; 1267 1268 clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); 1269 1270 mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), 1271 clk_data); 1272 1273 r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); 1274 if (r) { 1275 dev_err(&pdev->dev, 1276 "%s(): could not register clock provider: %d\n", 1277 __func__, r); 1278 return r; 1279 } 1280 1281 mtk_register_reset_controller_with_dev(&pdev->dev, &clk_rst_desc); 1282 1283 return r; 1284 } 1285 1286 static int clk_mt8183_peri_probe(struct platform_device *pdev) 1287 { 1288 struct clk_hw_onecell_data *clk_data; 1289 struct device_node *node = pdev->dev.of_node; 1290 1291 clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); 1292 1293 mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), 1294 clk_data); 1295 1296 return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); 1297 } 1298 1299 static int clk_mt8183_mcu_probe(struct platform_device *pdev) 1300 { 1301 struct clk_hw_onecell_data *clk_data; 1302 struct device_node *node = pdev->dev.of_node; 1303 void __iomem *base; 1304 1305 base = devm_platform_ioremap_resource(pdev, 0); 1306 if (IS_ERR(base)) 1307 return PTR_ERR(base); 1308 1309 clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK); 1310 1311 mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base, 1312 &mt8183_clk_lock, clk_data); 1313 1314 return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); 1315 } 1316 1317 static const struct of_device_id of_match_clk_mt8183[] = { 1318 { 1319 .compatible = "mediatek,mt8183-apmixedsys", 1320 .data = clk_mt8183_apmixed_probe, 1321 }, { 1322 .compatible = "mediatek,mt8183-topckgen", 1323 .data = clk_mt8183_top_probe, 1324 }, { 1325 .compatible = "mediatek,mt8183-infracfg", 1326 .data = clk_mt8183_infra_probe, 1327 }, { 1328 .compatible = "mediatek,mt8183-pericfg", 1329 .data = clk_mt8183_peri_probe, 1330 }, { 1331 .compatible = "mediatek,mt8183-mcucfg", 1332 .data = clk_mt8183_mcu_probe, 1333 }, { 1334 /* sentinel */ 1335 } 1336 }; 1337 1338 static int clk_mt8183_probe(struct platform_device *pdev) 1339 { 1340 int (*clk_probe)(struct platform_device *pdev); 1341 int r; 1342 1343 clk_probe = of_device_get_match_data(&pdev->dev); 1344 if (!clk_probe) 1345 return -EINVAL; 1346 1347 r = clk_probe(pdev); 1348 if (r) 1349 dev_err(&pdev->dev, 1350 "could not register clock provider: %s: %d\n", 1351 pdev->name, r); 1352 1353 return r; 1354 } 1355 1356 static struct platform_driver clk_mt8183_drv = { 1357 .probe = clk_mt8183_probe, 1358 .driver = { 1359 .name = "clk-mt8183", 1360 .of_match_table = of_match_clk_mt8183, 1361 }, 1362 }; 1363 1364 static int __init clk_mt8183_init(void) 1365 { 1366 return platform_driver_register(&clk_mt8183_drv); 1367 } 1368 1369 arch_initcall(clk_mt8183_init); 1370