1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) 2019 MediaTek Inc. 4 * Author: Wendell Lin <wendell.lin@mediatek.com> 5 */ 6 7 #include <linux/of.h> 8 #include <linux/of_address.h> 9 #include <linux/of_device.h> 10 #include <linux/platform_device.h> 11 12 #include "clk-mtk.h" 13 #include "clk-mux.h" 14 #include "clk-gate.h" 15 16 #include <dt-bindings/clock/mt6779-clk.h> 17 18 static DEFINE_SPINLOCK(mt6779_clk_lock); 19 20 static const struct mtk_fixed_clk top_fixed_clks[] = { 21 FIXED_CLK(CLK_TOP_CLK26M, "f_f26m_ck", "clk26m", 26000000), 22 }; 23 24 static const struct mtk_fixed_factor top_divs[] = { 25 FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2), 26 FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 2), 27 FACTOR(CLK_TOP_MAINPLL_CK, "mainpll_ck", "mainpll", 1, 1), 28 FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll_ck", 1, 2), 29 FACTOR(CLK_TOP_MAINPLL_D2_D2, "mainpll_d2_d2", "mainpll_d2", 1, 2), 30 FACTOR(CLK_TOP_MAINPLL_D2_D4, "mainpll_d2_d4", "mainpll_d2", 1, 4), 31 FACTOR(CLK_TOP_MAINPLL_D2_D8, "mainpll_d2_d8", "mainpll_d2", 1, 8), 32 FACTOR(CLK_TOP_MAINPLL_D2_D16, "mainpll_d2_d16", "mainpll_d2", 1, 16), 33 FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3), 34 FACTOR(CLK_TOP_MAINPLL_D3_D2, "mainpll_d3_d2", "mainpll_d3", 1, 2), 35 FACTOR(CLK_TOP_MAINPLL_D3_D4, "mainpll_d3_d4", "mainpll_d3", 1, 4), 36 FACTOR(CLK_TOP_MAINPLL_D3_D8, "mainpll_d3_d8", "mainpll_d3", 1, 8), 37 FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5), 38 FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll_d5", 1, 2), 39 FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll_d5", 1, 4), 40 FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7), 41 FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll_d7", 1, 2), 42 FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll_d7", 1, 4), 43 FACTOR(CLK_TOP_UNIVPLL_CK, "univpll", "univ2pll", 1, 2), 44 FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2), 45 FACTOR(CLK_TOP_UNIVPLL_D2_D2, "univpll_d2_d2", "univpll_d2", 1, 2), 46 FACTOR(CLK_TOP_UNIVPLL_D2_D4, "univpll_d2_d4", "univpll_d2", 1, 4), 47 FACTOR(CLK_TOP_UNIVPLL_D2_D8, "univpll_d2_d8", "univpll_d2", 1, 8), 48 FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3), 49 FACTOR(CLK_TOP_UNIVPLL_D3_D2, "univpll_d3_d2", "univpll_d3", 1, 2), 50 FACTOR(CLK_TOP_UNIVPLL_D3_D4, "univpll_d3_d4", "univpll_d3", 1, 4), 51 FACTOR(CLK_TOP_UNIVPLL_D3_D8, "univpll_d3_d8", "univpll_d3", 1, 8), 52 FACTOR(CLK_TOP_UNIVPLL_D3_D16, "univpll_d3_d16", "univpll_d3", 1, 16), 53 FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5), 54 FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2), 55 FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4), 56 FACTOR(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 8), 57 FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7), 58 FACTOR(CLK_TOP_UNIVP_192M_CK, "univpll_192m_ck", "univ2pll", 1, 13), 59 FACTOR(CLK_TOP_UNIVP_192M_D2, "univpll_192m_d2", "univpll_192m_ck", 60 1, 2), 61 FACTOR(CLK_TOP_UNIVP_192M_D4, "univpll_192m_d4", "univpll_192m_ck", 62 1, 4), 63 FACTOR(CLK_TOP_UNIVP_192M_D8, "univpll_192m_d8", "univpll_192m_ck", 64 1, 8), 65 FACTOR(CLK_TOP_UNIVP_192M_D16, "univpll_192m_d16", "univpll_192m_ck", 66 1, 16), 67 FACTOR(CLK_TOP_UNIVP_192M_D32, "univpll_192m_d32", "univpll_192m_ck", 68 1, 32), 69 FACTOR(CLK_TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1), 70 FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 2), 71 FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4), 72 FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 8), 73 FACTOR(CLK_TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1), 74 FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2), 75 FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4), 76 FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 8), 77 FACTOR(CLK_TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll", 1, 1), 78 FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, 2), 79 FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4), 80 FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 8), 81 FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 16), 82 FACTOR(CLK_TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1), 83 FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4), 84 FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 2), 85 FACTOR(CLK_TOP_MMPLL_D4_D4, "mmpll_d4_d4", "mmpll_d4", 1, 4), 86 FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5), 87 FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 2), 88 FACTOR(CLK_TOP_MMPLL_D5_D4, "mmpll_d5_d4", "mmpll_d5", 1, 4), 89 FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 6), 90 FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7), 91 FACTOR(CLK_TOP_MFGPLL_CK, "mfgpll_ck", "mfgpll", 1, 1), 92 FACTOR(CLK_TOP_ADSPPLL_CK, "adsppll_ck", "adsppll", 1, 1), 93 FACTOR(CLK_TOP_ADSPPLL_D4, "adsppll_d4", "adsppll", 1, 4), 94 FACTOR(CLK_TOP_ADSPPLL_D5, "adsppll_d5", "adsppll", 1, 5), 95 FACTOR(CLK_TOP_ADSPPLL_D6, "adsppll_d6", "adsppll", 1, 6), 96 FACTOR(CLK_TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1), 97 FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2), 98 FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4), 99 FACTOR(CLK_TOP_MSDCPLL_D8, "msdcpll_d8", "msdcpll", 1, 8), 100 FACTOR(CLK_TOP_MSDCPLL_D16, "msdcpll_d16", "msdcpll", 1, 16), 101 FACTOR(CLK_TOP_AD_OSC_CK, "ad_osc_ck", "osc", 1, 1), 102 FACTOR(CLK_TOP_OSC_D2, "osc_d2", "osc", 1, 2), 103 FACTOR(CLK_TOP_OSC_D4, "osc_d4", "osc", 1, 4), 104 FACTOR(CLK_TOP_OSC_D8, "osc_d8", "osc", 1, 8), 105 FACTOR(CLK_TOP_OSC_D10, "osc_d10", "osc", 1, 10), 106 FACTOR(CLK_TOP_OSC_D16, "osc_d16", "osc", 1, 16), 107 FACTOR(CLK_TOP_AD_OSC2_CK, "ad_osc2_ck", "osc2", 1, 1), 108 FACTOR(CLK_TOP_OSC2_D2, "osc2_d2", "osc2", 1, 2), 109 FACTOR(CLK_TOP_OSC2_D3, "osc2_d3", "osc2", 1, 3), 110 FACTOR(CLK_TOP_TVDPLL_MAINPLL_D2_CK, "tvdpll_mainpll_d2_ck", 111 "tvdpll", 1, 1), 112 FACTOR(CLK_TOP_FMEM_466M_CK, "fmem_466m_ck", "fmem", 1, 1), 113 }; 114 115 static const char * const axi_parents[] = { 116 "clk26m", 117 "mainpll_d2_d4", 118 "mainpll_d7", 119 "osc_d4" 120 }; 121 122 static const char * const mm_parents[] = { 123 "clk26m", 124 "tvdpll_mainpll_d2_ck", 125 "mmpll_d7", 126 "mmpll_d5_d2", 127 "mainpll_d2_d2", 128 "mainpll_d3_d2" 129 }; 130 131 static const char * const scp_parents[] = { 132 "clk26m", 133 "univpll_d2_d8", 134 "mainpll_d2_d4", 135 "mainpll_d3", 136 "univpll_d3", 137 "ad_osc2_ck", 138 "osc2_d2", 139 "osc2_d3" 140 }; 141 142 static const char * const img_parents[] = { 143 "clk26m", 144 "mainpll_d2", 145 "mainpll_d2", 146 "univpll_d3", 147 "mainpll_d3", 148 "mmpll_d5_d2", 149 "tvdpll_mainpll_d2_ck", 150 "mainpll_d5" 151 }; 152 153 static const char * const ipe_parents[] = { 154 "clk26m", 155 "mainpll_d2", 156 "mmpll_d7", 157 "univpll_d3", 158 "mainpll_d3", 159 "mmpll_d5_d2", 160 "mainpll_d2_d2", 161 "mainpll_d5" 162 }; 163 164 static const char * const dpe_parents[] = { 165 "clk26m", 166 "mainpll_d2", 167 "mmpll_d7", 168 "univpll_d3", 169 "mainpll_d3", 170 "mmpll_d5_d2", 171 "mainpll_d2_d2", 172 "mainpll_d5" 173 }; 174 175 static const char * const cam_parents[] = { 176 "clk26m", 177 "mainpll_d2", 178 "mmpll_d6", 179 "mainpll_d3", 180 "mmpll_d7", 181 "univpll_d3", 182 "mmpll_d5_d2", 183 "adsppll_d5", 184 "tvdpll_mainpll_d2_ck", 185 "univpll_d3_d2" 186 }; 187 188 static const char * const ccu_parents[] = { 189 "clk26m", 190 "mainpll_d2", 191 "mmpll_d6", 192 "mainpll_d3", 193 "mmpll_d7", 194 "univpll_d3", 195 "mmpll_d5_d2", 196 "mainpll_d2_d2", 197 "adsppll_d5", 198 "univpll_d3_d2" 199 }; 200 201 static const char * const dsp_parents[] = { 202 "clk26m", 203 "univpll_d3_d8", 204 "univpll_d3_d4", 205 "mainpll_d2_d4", 206 "univpll_d3_d2", 207 "mainpll_d2_d2", 208 "univpll_d2_d2", 209 "mainpll_d3", 210 "univpll_d3", 211 "mmpll_d7", 212 "mmpll_d6", 213 "adsppll_d5", 214 "tvdpll_ck", 215 "tvdpll_mainpll_d2_ck", 216 "univpll_d2", 217 "adsppll_d4" 218 }; 219 220 static const char * const dsp1_parents[] = { 221 "clk26m", 222 "univpll_d3_d8", 223 "univpll_d3_d4", 224 "mainpll_d2_d4", 225 "univpll_d3_d2", 226 "mainpll_d2_d2", 227 "univpll_d2_d2", 228 "mainpll_d3", 229 "univpll_d3", 230 "mmpll_d7", 231 "mmpll_d6", 232 "adsppll_d5", 233 "tvdpll_ck", 234 "tvdpll_mainpll_d2_ck", 235 "univpll_d2", 236 "adsppll_d4" 237 }; 238 239 static const char * const dsp2_parents[] = { 240 "clk26m", 241 "univpll_d3_d8", 242 "univpll_d3_d4", 243 "mainpll_d2_d4", 244 "univpll_d3_d2", 245 "mainpll_d2_d2", 246 "univpll_d2_d2", 247 "mainpll_d3", 248 "univpll_d3", 249 "mmpll_d7", 250 "mmpll_d6", 251 "adsppll_d5", 252 "tvdpll_ck", 253 "tvdpll_mainpll_d2_ck", 254 "univpll_d2", 255 "adsppll_d4" 256 }; 257 258 static const char * const dsp3_parents[] = { 259 "clk26m", 260 "univpll_d3_d8", 261 "mainpll_d2_d4", 262 "univpll_d3_d2", 263 "mainpll_d2_d2", 264 "univpll_d2_d2", 265 "mainpll_d3", 266 "univpll_d3", 267 "mmpll_d7", 268 "mmpll_d6", 269 "mainpll_d2", 270 "tvdpll_ck", 271 "tvdpll_mainpll_d2_ck", 272 "univpll_d2", 273 "adsppll_d4", 274 "mmpll_d4" 275 }; 276 277 static const char * const ipu_if_parents[] = { 278 "clk26m", 279 "univpll_d3_d8", 280 "univpll_d3_d4", 281 "mainpll_d2_d4", 282 "univpll_d3_d2", 283 "mainpll_d2_d2", 284 "univpll_d2_d2", 285 "mainpll_d3", 286 "univpll_d3", 287 "mmpll_d7", 288 "mmpll_d6", 289 "adsppll_d5", 290 "tvdpll_ck", 291 "tvdpll_mainpll_d2_ck", 292 "univpll_d2", 293 "adsppll_d4" 294 }; 295 296 static const char * const mfg_parents[] = { 297 "clk26m", 298 "mfgpll_ck", 299 "univpll_d3", 300 "mainpll_d5" 301 }; 302 303 static const char * const f52m_mfg_parents[] = { 304 "clk26m", 305 "univpll_d3_d2", 306 "univpll_d3_d4", 307 "univpll_d3_d8" 308 }; 309 310 static const char * const camtg_parents[] = { 311 "clk26m", 312 "univpll_192m_d8", 313 "univpll_d3_d8", 314 "univpll_192m_d4", 315 "univpll_d3_d16", 316 "csw_f26m_ck_d2", 317 "univpll_192m_d16", 318 "univpll_192m_d32" 319 }; 320 321 static const char * const camtg2_parents[] = { 322 "clk26m", 323 "univpll_192m_d8", 324 "univpll_d3_d8", 325 "univpll_192m_d4", 326 "univpll_d3_d16", 327 "csw_f26m_ck_d2", 328 "univpll_192m_d16", 329 "univpll_192m_d32" 330 }; 331 332 static const char * const camtg3_parents[] = { 333 "clk26m", 334 "univpll_192m_d8", 335 "univpll_d3_d8", 336 "univpll_192m_d4", 337 "univpll_d3_d16", 338 "csw_f26m_ck_d2", 339 "univpll_192m_d16", 340 "univpll_192m_d32" 341 }; 342 343 static const char * const camtg4_parents[] = { 344 "clk26m", 345 "univpll_192m_d8", 346 "univpll_d3_d8", 347 "univpll_192m_d4", 348 "univpll_d3_d16", 349 "csw_f26m_ck_d2", 350 "univpll_192m_d16", 351 "univpll_192m_d32" 352 }; 353 354 static const char * const uart_parents[] = { 355 "clk26m", 356 "univpll_d3_d8" 357 }; 358 359 static const char * const spi_parents[] = { 360 "clk26m", 361 "mainpll_d5_d2", 362 "mainpll_d3_d4", 363 "msdcpll_d4" 364 }; 365 366 static const char * const msdc50_hclk_parents[] = { 367 "clk26m", 368 "mainpll_d2_d2", 369 "mainpll_d3_d2" 370 }; 371 372 static const char * const msdc50_0_parents[] = { 373 "clk26m", 374 "msdcpll_ck", 375 "msdcpll_d2", 376 "univpll_d2_d4", 377 "mainpll_d3_d2", 378 "univpll_d2_d2" 379 }; 380 381 static const char * const msdc30_1_parents[] = { 382 "clk26m", 383 "univpll_d3_d2", 384 "mainpll_d3_d2", 385 "mainpll_d7", 386 "msdcpll_d2" 387 }; 388 389 static const char * const audio_parents[] = { 390 "clk26m", 391 "mainpll_d5_d4", 392 "mainpll_d7_d4", 393 "mainpll_d2_d16" 394 }; 395 396 static const char * const aud_intbus_parents[] = { 397 "clk26m", 398 "mainpll_d2_d4", 399 "mainpll_d7_d2" 400 }; 401 402 static const char * const fpwrap_ulposc_parents[] = { 403 "osc_d10", 404 "clk26m", 405 "osc_d4", 406 "osc_d8", 407 "osc_d16" 408 }; 409 410 static const char * const atb_parents[] = { 411 "clk26m", 412 "mainpll_d2_d2", 413 "mainpll_d5" 414 }; 415 416 static const char * const sspm_parents[] = { 417 "clk26m", 418 "univpll_d2_d4", 419 "mainpll_d2_d2", 420 "univpll_d2_d2", 421 "mainpll_d3" 422 }; 423 424 static const char * const dpi0_parents[] = { 425 "clk26m", 426 "tvdpll_d2", 427 "tvdpll_d4", 428 "tvdpll_d8", 429 "tvdpll_d16" 430 }; 431 432 static const char * const scam_parents[] = { 433 "clk26m", 434 "mainpll_d5_d2" 435 }; 436 437 static const char * const disppwm_parents[] = { 438 "clk26m", 439 "univpll_d3_d4", 440 "osc_d2", 441 "osc_d4", 442 "osc_d16" 443 }; 444 445 static const char * const usb_top_parents[] = { 446 "clk26m", 447 "univpll_d5_d4", 448 "univpll_d3_d4", 449 "univpll_d5_d2" 450 }; 451 452 static const char * const ssusb_top_xhci_parents[] = { 453 "clk26m", 454 "univpll_d5_d4", 455 "univpll_d3_d4", 456 "univpll_d5_d2" 457 }; 458 459 static const char * const spm_parents[] = { 460 "clk26m", 461 "osc_d8", 462 "mainpll_d2_d8" 463 }; 464 465 static const char * const i2c_parents[] = { 466 "clk26m", 467 "mainpll_d2_d8", 468 "univpll_d5_d2" 469 }; 470 471 static const char * const seninf_parents[] = { 472 "clk26m", 473 "univpll_d7", 474 "univpll_d3_d2", 475 "univpll_d2_d2", 476 "mainpll_d3", 477 "mmpll_d4_d2", 478 "mmpll_d7", 479 "mmpll_d6" 480 }; 481 482 static const char * const seninf1_parents[] = { 483 "clk26m", 484 "univpll_d7", 485 "univpll_d3_d2", 486 "univpll_d2_d2", 487 "mainpll_d3", 488 "mmpll_d4_d2", 489 "mmpll_d7", 490 "mmpll_d6" 491 }; 492 493 static const char * const seninf2_parents[] = { 494 "clk26m", 495 "univpll_d7", 496 "univpll_d3_d2", 497 "univpll_d2_d2", 498 "mainpll_d3", 499 "mmpll_d4_d2", 500 "mmpll_d7", 501 "mmpll_d6" 502 }; 503 504 static const char * const dxcc_parents[] = { 505 "clk26m", 506 "mainpll_d2_d2", 507 "mainpll_d2_d4", 508 "mainpll_d2_d8" 509 }; 510 511 static const char * const aud_engen1_parents[] = { 512 "clk26m", 513 "apll1_d2", 514 "apll1_d4", 515 "apll1_d8" 516 }; 517 518 static const char * const aud_engen2_parents[] = { 519 "clk26m", 520 "apll2_d2", 521 "apll2_d4", 522 "apll2_d8" 523 }; 524 525 static const char * const faes_ufsfde_parents[] = { 526 "clk26m", 527 "mainpll_d2", 528 "mainpll_d2_d2", 529 "mainpll_d3", 530 "mainpll_d2_d4", 531 "univpll_d3" 532 }; 533 534 static const char * const fufs_parents[] = { 535 "clk26m", 536 "mainpll_d2_d4", 537 "mainpll_d2_d8", 538 "mainpll_d2_d16" 539 }; 540 541 static const char * const aud_1_parents[] = { 542 "clk26m", 543 "apll1_ck" 544 }; 545 546 static const char * const aud_2_parents[] = { 547 "clk26m", 548 "apll2_ck" 549 }; 550 551 static const char * const adsp_parents[] = { 552 "clk26m", 553 "mainpll_d3", 554 "univpll_d2_d4", 555 "univpll_d2", 556 "mmpll_d4", 557 "adsppll_d4", 558 "adsppll_d6" 559 }; 560 561 static const char * const dpmaif_parents[] = { 562 "clk26m", 563 "univpll_d2_d4", 564 "mainpll_d3", 565 "mainpll_d2_d2", 566 "univpll_d2_d2", 567 "univpll_d3" 568 }; 569 570 static const char * const venc_parents[] = { 571 "clk26m", 572 "mmpll_d7", 573 "mainpll_d3", 574 "univpll_d2_d2", 575 "mainpll_d2_d2", 576 "univpll_d3", 577 "mmpll_d6", 578 "mainpll_d5", 579 "mainpll_d3_d2", 580 "mmpll_d4_d2", 581 "univpll_d2_d4", 582 "mmpll_d5", 583 "univpll_192m_d2" 584 585 }; 586 587 static const char * const vdec_parents[] = { 588 "clk26m", 589 "univpll_d2_d4", 590 "mainpll_d3", 591 "univpll_d2_d2", 592 "mainpll_d2_d2", 593 "univpll_d3", 594 "univpll_d5", 595 "univpll_d5_d2", 596 "mainpll_d2", 597 "univpll_d2", 598 "univpll_192m_d2" 599 }; 600 601 static const char * const camtm_parents[] = { 602 "clk26m", 603 "univpll_d7", 604 "univpll_d3_d2", 605 "univpll_d2_d2" 606 }; 607 608 static const char * const pwm_parents[] = { 609 "clk26m", 610 "univpll_d2_d8" 611 }; 612 613 static const char * const audio_h_parents[] = { 614 "clk26m", 615 "univpll_d7", 616 "apll1_ck", 617 "apll2_ck" 618 }; 619 620 static const char * const camtg5_parents[] = { 621 "clk26m", 622 "univpll_192m_d8", 623 "univpll_d3_d8", 624 "univpll_192m_d4", 625 "univpll_d3_d16", 626 "csw_f26m_ck_d2", 627 "univpll_192m_d16", 628 "univpll_192m_d32" 629 }; 630 631 /* 632 * CRITICAL CLOCK: 633 * axi_sel is the main bus clock of whole SOC. 634 * spm_sel is the clock of the always-on co-processor. 635 * sspm_sel is the clock of the always-on co-processor. 636 */ 637 static const struct mtk_mux top_muxes[] = { 638 /* CLK_CFG_0 */ 639 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI, "axi_sel", axi_parents, 640 0x20, 0x24, 0x28, 0, 2, 7, 641 0x004, 0, CLK_IS_CRITICAL), 642 MUX_GATE_CLR_SET_UPD(CLK_TOP_MM, "mm_sel", mm_parents, 643 0x20, 0x24, 0x28, 8, 3, 15, 0x004, 1), 644 MUX_GATE_CLR_SET_UPD(CLK_TOP_SCP, "scp_sel", scp_parents, 645 0x20, 0x24, 0x28, 16, 3, 23, 0x004, 2), 646 /* CLK_CFG_1 */ 647 MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG, "img_sel", img_parents, 648 0x30, 0x34, 0x38, 0, 3, 7, 0x004, 4), 649 MUX_GATE_CLR_SET_UPD(CLK_TOP_IPE, "ipe_sel", ipe_parents, 650 0x30, 0x34, 0x38, 8, 3, 15, 0x004, 5), 651 MUX_GATE_CLR_SET_UPD(CLK_TOP_DPE, "dpe_sel", dpe_parents, 652 0x30, 0x34, 0x38, 16, 3, 23, 0x004, 6), 653 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAM, "cam_sel", cam_parents, 654 0x30, 0x34, 0x38, 24, 4, 31, 0x004, 7), 655 /* CLK_CFG_2 */ 656 MUX_GATE_CLR_SET_UPD(CLK_TOP_CCU, "ccu_sel", ccu_parents, 657 0x40, 0x44, 0x48, 0, 4, 7, 0x004, 8), 658 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP, "dsp_sel", dsp_parents, 659 0x40, 0x44, 0x48, 8, 4, 15, 0x004, 9), 660 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP1, "dsp1_sel", dsp1_parents, 661 0x40, 0x44, 0x48, 16, 4, 23, 0x004, 10), 662 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP2, "dsp2_sel", dsp2_parents, 663 0x40, 0x44, 0x48, 24, 4, 31, 0x004, 11), 664 /* CLK_CFG_3 */ 665 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP3, "dsp3_sel", dsp3_parents, 666 0x50, 0x54, 0x58, 0, 4, 7, 0x004, 12), 667 MUX_GATE_CLR_SET_UPD(CLK_TOP_IPU_IF, "ipu_if_sel", ipu_if_parents, 668 0x50, 0x54, 0x58, 8, 4, 15, 0x004, 13), 669 MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG, "mfg_sel", mfg_parents, 670 0x50, 0x54, 0x58, 16, 2, 23, 0x004, 14), 671 MUX_GATE_CLR_SET_UPD(CLK_TOP_F52M_MFG, "f52m_mfg_sel", 672 f52m_mfg_parents, 0x50, 0x54, 0x58, 673 24, 2, 31, 0x004, 15), 674 /* CLK_CFG_4 */ 675 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG, "camtg_sel", camtg_parents, 676 0x60, 0x64, 0x68, 0, 3, 7, 0x004, 16), 677 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2, "camtg2_sel", camtg2_parents, 678 0x60, 0x64, 0x68, 8, 3, 15, 0x004, 17), 679 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3, "camtg3_sel", camtg3_parents, 680 0x60, 0x64, 0x68, 16, 3, 23, 0x004, 18), 681 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG4, "camtg4_sel", camtg4_parents, 682 0x60, 0x64, 0x68, 24, 3, 31, 0x004, 19), 683 /* CLK_CFG_5 */ 684 MUX_GATE_CLR_SET_UPD(CLK_TOP_UART, "uart_sel", uart_parents, 685 0x70, 0x74, 0x78, 0, 1, 7, 0x004, 20), 686 MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI, "spi_sel", spi_parents, 687 0x70, 0x74, 0x78, 8, 2, 15, 0x004, 21), 688 MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_HCLK, "msdc50_hclk_sel", 689 msdc50_hclk_parents, 0x70, 0x74, 0x78, 690 16, 2, 23, 0x004, 22), 691 MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0, "msdc50_0_sel", 692 msdc50_0_parents, 0x70, 0x74, 0x78, 693 24, 3, 31, 0x004, 23), 694 /* CLK_CFG_6 */ 695 MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1, "msdc30_1_sel", 696 msdc30_1_parents, 0x80, 0x84, 0x88, 697 0, 3, 7, 0x004, 24), 698 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD, "audio_sel", audio_parents, 699 0x80, 0x84, 0x88, 8, 2, 15, 0x004, 25), 700 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS, "aud_intbus_sel", 701 aud_intbus_parents, 0x80, 0x84, 0x88, 702 16, 2, 23, 0x004, 26), 703 MUX_GATE_CLR_SET_UPD(CLK_TOP_FPWRAP_ULPOSC, "fpwrap_ulposc_sel", 704 fpwrap_ulposc_parents, 0x80, 0x84, 0x88, 705 24, 3, 31, 0x004, 27), 706 /* CLK_CFG_7 */ 707 MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB, "atb_sel", atb_parents, 708 0x90, 0x94, 0x98, 0, 2, 7, 0x004, 28), 709 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SSPM, "sspm_sel", sspm_parents, 710 0x90, 0x94, 0x98, 8, 3, 15, 711 0x004, 29, CLK_IS_CRITICAL), 712 MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI0, "dpi0_sel", dpi0_parents, 713 0x90, 0x94, 0x98, 16, 3, 23, 0x004, 30), 714 MUX_GATE_CLR_SET_UPD(CLK_TOP_SCAM, "scam_sel", scam_parents, 715 0x90, 0x94, 0x98, 24, 1, 31, 0x004, 0), 716 /* CLK_CFG_8 */ 717 MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM, "disppwm_sel", 718 disppwm_parents, 0xa0, 0xa4, 0xa8, 719 0, 3, 7, 0x008, 1), 720 MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP, "usb_top_sel", 721 usb_top_parents, 0xa0, 0xa4, 0xa8, 722 8, 2, 15, 0x008, 2), 723 MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_TOP_XHCI, "ssusb_top_xhci_sel", 724 ssusb_top_xhci_parents, 0xa0, 0xa4, 0xa8, 725 16, 2, 23, 0x008, 3), 726 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM, "spm_sel", spm_parents, 727 0xa0, 0xa4, 0xa8, 24, 2, 31, 728 0x008, 4, CLK_IS_CRITICAL), 729 /* CLK_CFG_9 */ 730 MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C, "i2c_sel", i2c_parents, 731 0xb0, 0xb4, 0xb8, 0, 2, 7, 0x008, 5), 732 MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF, "seninf_sel", seninf_parents, 733 0xb0, 0xb4, 0xb8, 8, 2, 15, 0x008, 6), 734 MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF1, "seninf1_sel", 735 seninf1_parents, 0xb0, 0xb4, 0xb8, 736 16, 2, 23, 0x008, 7), 737 MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF2, "seninf2_sel", 738 seninf2_parents, 0xb0, 0xb4, 0xb8, 739 24, 2, 31, 0x008, 8), 740 /* CLK_CFG_10 */ 741 MUX_GATE_CLR_SET_UPD(CLK_TOP_DXCC, "dxcc_sel", dxcc_parents, 742 0xc0, 0xc4, 0xc8, 0, 2, 7, 0x008, 9), 743 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENG1, "aud_eng1_sel", 744 aud_engen1_parents, 0xc0, 0xc4, 0xc8, 745 8, 2, 15, 0x008, 10), 746 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENG2, "aud_eng2_sel", 747 aud_engen2_parents, 0xc0, 0xc4, 0xc8, 748 16, 2, 23, 0x008, 11), 749 MUX_GATE_CLR_SET_UPD(CLK_TOP_FAES_UFSFDE, "faes_ufsfde_sel", 750 faes_ufsfde_parents, 0xc0, 0xc4, 0xc8, 751 24, 3, 31, 752 0x008, 12), 753 /* CLK_CFG_11 */ 754 MUX_GATE_CLR_SET_UPD(CLK_TOP_FUFS, "fufs_sel", fufs_parents, 755 0xd0, 0xd4, 0xd8, 0, 2, 7, 0x008, 13), 756 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1, "aud_1_sel", aud_1_parents, 757 0xd0, 0xd4, 0xd8, 8, 1, 15, 0x008, 14), 758 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_2, "aud_2_sel", aud_2_parents, 759 0xd0, 0xd4, 0xd8, 16, 1, 23, 0x008, 15), 760 MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP, "adsp_sel", adsp_parents, 761 0xd0, 0xd4, 0xd8, 24, 3, 31, 0x008, 16), 762 /* CLK_CFG_12 */ 763 MUX_GATE_CLR_SET_UPD(CLK_TOP_DPMAIF, "dpmaif_sel", dpmaif_parents, 764 0xe0, 0xe4, 0xe8, 0, 3, 7, 0x008, 17), 765 MUX_GATE_CLR_SET_UPD(CLK_TOP_VENC, "venc_sel", venc_parents, 766 0xe0, 0xe4, 0xe8, 8, 4, 15, 0x008, 18), 767 MUX_GATE_CLR_SET_UPD(CLK_TOP_VDEC, "vdec_sel", vdec_parents, 768 0xe0, 0xe4, 0xe8, 16, 4, 23, 0x008, 19), 769 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM, "camtm_sel", camtm_parents, 770 0xe0, 0xe4, 0xe8, 24, 2, 31, 0x004, 20), 771 /* CLK_CFG_13 */ 772 MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM, "pwm_sel", pwm_parents, 773 0xf0, 0xf4, 0xf8, 0, 1, 7, 0x008, 21), 774 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_H, "audio_h_sel", 775 audio_h_parents, 0xf0, 0xf4, 0xf8, 776 8, 2, 15, 0x008, 22), 777 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG5, "camtg5_sel", camtg5_parents, 778 0xf0, 0xf4, 0xf8, 24, 3, 31, 0x008, 24), 779 }; 780 781 static const char * const i2s0_m_ck_parents[] = { 782 "aud_1_sel", 783 "aud_2_sel" 784 }; 785 786 static const char * const i2s1_m_ck_parents[] = { 787 "aud_1_sel", 788 "aud_2_sel" 789 }; 790 791 static const char * const i2s2_m_ck_parents[] = { 792 "aud_1_sel", 793 "aud_2_sel" 794 }; 795 796 static const char * const i2s3_m_ck_parents[] = { 797 "aud_1_sel", 798 "aud_2_sel" 799 }; 800 801 static const char * const i2s4_m_ck_parents[] = { 802 "aud_1_sel", 803 "aud_2_sel" 804 }; 805 806 static const char * const i2s5_m_ck_parents[] = { 807 "aud_1_sel", 808 "aud_2_sel" 809 }; 810 811 static const struct mtk_composite top_aud_muxes[] = { 812 MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 813 0x320, 8, 1), 814 MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 815 0x320, 9, 1), 816 MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 817 0x320, 10, 1), 818 MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 819 0x320, 11, 1), 820 MUX(CLK_TOP_I2S4_M_SEL, "i2s4_m_ck_sel", i2s4_m_ck_parents, 821 0x320, 12, 1), 822 MUX(CLK_TOP_I2S5_M_SEL, "i2s5_m_ck_sel", i2s5_m_ck_parents, 823 0x328, 20, 1), 824 }; 825 826 static struct mtk_composite top_aud_divs[] = { 827 DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "i2s0_m_ck_sel", 828 0x320, 2, 0x324, 8, 0), 829 DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "i2s1_m_ck_sel", 830 0x320, 3, 0x324, 8, 8), 831 DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "i2s2_m_ck_sel", 832 0x320, 4, 0x324, 8, 16), 833 DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "i2s3_m_ck_sel", 834 0x320, 5, 0x324, 8, 24), 835 DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "i2s4_m_ck_sel", 836 0x320, 6, 0x328, 8, 0), 837 DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4", 838 0x320, 7, 0x328, 8, 8), 839 DIV_GATE(CLK_TOP_APLL12_DIV5, "apll12_div5", "i2s5_m_ck_sel", 840 0x328, 16, 0x328, 4, 28), 841 }; 842 843 static const struct mtk_gate_regs infra0_cg_regs = { 844 .set_ofs = 0x80, 845 .clr_ofs = 0x84, 846 .sta_ofs = 0x90, 847 }; 848 849 static const struct mtk_gate_regs infra1_cg_regs = { 850 .set_ofs = 0x88, 851 .clr_ofs = 0x8c, 852 .sta_ofs = 0x94, 853 }; 854 855 static const struct mtk_gate_regs infra2_cg_regs = { 856 .set_ofs = 0xa4, 857 .clr_ofs = 0xa8, 858 .sta_ofs = 0xac, 859 }; 860 861 static const struct mtk_gate_regs infra3_cg_regs = { 862 .set_ofs = 0xc0, 863 .clr_ofs = 0xc4, 864 .sta_ofs = 0xc8, 865 }; 866 867 #define GATE_INFRA0(_id, _name, _parent, _shift) \ 868 GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, \ 869 &mtk_clk_gate_ops_setclr) 870 #define GATE_INFRA1(_id, _name, _parent, _shift) \ 871 GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift, \ 872 &mtk_clk_gate_ops_setclr) 873 #define GATE_INFRA2(_id, _name, _parent, _shift) \ 874 GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, \ 875 &mtk_clk_gate_ops_setclr) 876 #define GATE_INFRA3(_id, _name, _parent, _shift) \ 877 GATE_MTK(_id, _name, _parent, &infra3_cg_regs, _shift, \ 878 &mtk_clk_gate_ops_setclr) 879 880 static const struct mtk_gate infra_clks[] = { 881 /* INFRA0 */ 882 GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr", 883 "axi_sel", 0), 884 GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap", 885 "axi_sel", 1), 886 GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md", 887 "axi_sel", 2), 888 GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn", 889 "axi_sel", 3), 890 GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp", 891 "axi_sel", 4), 892 GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej", 893 "f_f26m_ck", 5), 894 GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt", 895 "axi_sel", 6), 896 GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb", 897 "axi_sel", 8), 898 GATE_INFRA0(CLK_INFRA_GCE, "infra_gce", 899 "axi_sel", 9), 900 GATE_INFRA0(CLK_INFRA_THERM, "infra_therm", 901 "axi_sel", 10), 902 GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0", 903 "i2c_sel", 11), 904 GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1", 905 "i2c_sel", 12), 906 GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2", 907 "i2c_sel", 13), 908 GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3", 909 "i2c_sel", 14), 910 GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk", 911 "pwm_sel", 15), 912 GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1", 913 "pwm_sel", 16), 914 GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2", 915 "pwm_sel", 17), 916 GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3", 917 "pwm_sel", 18), 918 GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4", 919 "pwm_sel", 19), 920 GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm", 921 "pwm_sel", 21), 922 GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1", 923 "uart_sel", 23), 924 GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2", 925 "uart_sel", 24), 926 GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3", 927 "uart_sel", 25), 928 GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m", 929 "axi_sel", 27), 930 GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc", 931 "axi_sel", 28), 932 GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif", 933 "axi_sel", 31), 934 /* INFRA1 */ 935 GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0", 936 "spi_sel", 1), 937 GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0", 938 "msdc50_hclk_sel", 2), 939 GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1", 940 "axi_sel", 4), 941 GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2", 942 "axi_sel", 5), 943 GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck", 944 "msdc50_0_sel", 6), 945 GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc", 946 "f_f26m_ck", 7), 947 GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu", 948 "axi_sel", 8), 949 GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng", 950 "axi_sel", 9), 951 GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc", 952 "f_f26m_ck", 10), 953 GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum", 954 "axi_sel", 11), 955 GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap", 956 "axi_sel", 12), 957 GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md", 958 "axi_sel", 13), 959 GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md", 960 "f_f26m_ck", 14), 961 GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck", 962 "msdc30_1_sel", 16), 963 GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck", 964 "msdc30_2_sel", 17), 965 GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma", 966 "axi_sel", 18), 967 GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu", 968 "axi_sel", 19), 969 GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc", 970 "axi_sel", 20), 971 GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap", 972 "axi_sel", 23), 973 GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys", 974 "axi_sel", 24), 975 GATE_INFRA1(CLK_INFRA_AUD, "infra_audio", 976 "axi_sel", 25), 977 GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md", 978 "axi_sel", 26), 979 GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core", 980 "dxcc_sel", 27), 981 GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao", 982 "dxcc_sel", 28), 983 GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk", 984 "axi_sel", 30), 985 GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", 986 "f_f26m_ck", 31), 987 /* INFRA2 */ 988 GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx", 989 "f_f26m_ck", 0), 990 GATE_INFRA2(CLK_INFRA_USB, "infra_usb", 991 "usb_top_sel", 1), 992 GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm", 993 "axi_sel", 2), 994 GATE_INFRA2(CLK_INFRA_AUD_26M_BCLK, 995 "infracfg_ao_audio_26m_bclk", "f_f26m_ck", 4), 996 GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1", 997 "spi_sel", 6), 998 GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4", 999 "i2c_sel", 7), 1000 GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share", 1001 "f_f26m_ck", 8), 1002 GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2", 1003 "spi_sel", 9), 1004 GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3", 1005 "spi_sel", 10), 1006 GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck", 1007 "fufs_sel", 11), 1008 GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick", 1009 "fufs_sel", 12), 1010 GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck", 1011 "fufs_sel", 13), 1012 GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk", 1013 "axi_sel", 14), 1014 GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist", 1015 "axi_sel", 16), 1016 GATE_INFRA2(CLK_INFRA_SSPM_BUS_HCLK, "infra_sspm_bus_hclk", 1017 "axi_sel", 17), 1018 GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5", 1019 "i2c_sel", 18), 1020 GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter", 1021 "i2c_sel", 19), 1022 GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm", 1023 "i2c_sel", 20), 1024 GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter", 1025 "i2c_sel", 21), 1026 GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm", 1027 "i2c_sel", 22), 1028 GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter", 1029 "i2c_sel", 23), 1030 GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm", 1031 "i2c_sel", 24), 1032 GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4", 1033 "spi_sel", 25), 1034 GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5", 1035 "spi_sel", 26), 1036 GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma", 1037 "axi_sel", 27), 1038 GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs", 1039 "fufs_sel", 28), 1040 GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde", 1041 "faes_ufsfde_sel", 29), 1042 GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick", 1043 "fufs_sel", 30), 1044 GATE_INFRA2(CLK_INFRA_SSUSB_XHCI, "infra_ssusb_xhci", 1045 "ssusb_top_xhci_sel", 31), 1046 /* INFRA3 */ 1047 GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self", 1048 "msdc50_0_sel", 0), 1049 GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self", 1050 "msdc50_0_sel", 1), 1051 GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self", 1052 "msdc50_0_sel", 2), 1053 GATE_INFRA3(CLK_INFRA_SSPM_26M_SELF, "infra_sspm_26m_self", 1054 "f_f26m_ck", 3), 1055 GATE_INFRA3(CLK_INFRA_SSPM_32K_SELF, "infra_sspm_32k_self", 1056 "f_f26m_ck", 4), 1057 GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi", 1058 "axi_sel", 5), 1059 GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6", 1060 "i2c_sel", 6), 1061 GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0", 1062 "msdc50_hclk_sel", 7), 1063 GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0", 1064 "msdc50_hclk_sel", 8), 1065 GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap", 1066 "axi_sel", 16), 1067 GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md", 1068 "axi_sel", 17), 1069 GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap", 1070 "axi_sel", 18), 1071 GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md", 1072 "axi_sel", 19), 1073 GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m", 1074 "f_f26m_ck", 20), 1075 GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk", 1076 "axi_sel", 21), 1077 GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7", 1078 "i2c_sel", 22), 1079 GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8", 1080 "i2c_sel", 23), 1081 GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc", 1082 "msdc50_0_sel", 24), 1083 GATE_INFRA3(CLK_INFRA_DPMAIF_CK, "infra_dpmaif", 1084 "dpmaif_sel", 26), 1085 GATE_INFRA3(CLK_INFRA_FADSP, "infra_fadsp", 1086 "adsp_sel", 27), 1087 GATE_INFRA3(CLK_INFRA_CCIF4_AP, "infra_ccif4_ap", 1088 "axi_sel", 28), 1089 GATE_INFRA3(CLK_INFRA_CCIF4_MD, "infra_ccif4_md", 1090 "axi_sel", 29), 1091 GATE_INFRA3(CLK_INFRA_SPI6, "infra_spi6", 1092 "spi_sel", 30), 1093 GATE_INFRA3(CLK_INFRA_SPI7, "infra_spi7", 1094 "spi_sel", 31), 1095 }; 1096 1097 static const struct mtk_gate_regs apmixed_cg_regs = { 1098 .set_ofs = 0x20, 1099 .clr_ofs = 0x20, 1100 .sta_ofs = 0x20, 1101 }; 1102 1103 #define GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, _flags) \ 1104 GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs, \ 1105 _shift, &mtk_clk_gate_ops_no_setclr_inv, _flags) 1106 1107 #define GATE_APMIXED(_id, _name, _parent, _shift) \ 1108 GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, 0) 1109 1110 /* 1111 * CRITICAL CLOCK: 1112 * apmixed_appll26m is the toppest clock gate of all PLLs. 1113 */ 1114 static const struct mtk_gate apmixed_clks[] = { 1115 GATE_APMIXED(CLK_APMIXED_SSUSB26M, "apmixed_ssusb26m", 1116 "f_f26m_ck", 4), 1117 GATE_APMIXED_FLAGS(CLK_APMIXED_APPLL26M, "apmixed_appll26m", 1118 "f_f26m_ck", 5, CLK_IS_CRITICAL), 1119 GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m", 1120 "f_f26m_ck", 6), 1121 GATE_APMIXED(CLK_APMIXED_MDPLLGP26M, "apmixed_mdpll26m", 1122 "f_f26m_ck", 7), 1123 GATE_APMIXED(CLK_APMIXED_MM_F26M, "apmixed_mmsys26m", 1124 "f_f26m_ck", 8), 1125 GATE_APMIXED(CLK_APMIXED_UFS26M, "apmixed_ufs26m", 1126 "f_f26m_ck", 9), 1127 GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m", 1128 "f_f26m_ck", 11), 1129 GATE_APMIXED(CLK_APMIXED_MEMPLL26M, "apmixed_mempll26m", 1130 "f_f26m_ck", 13), 1131 GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m", 1132 "f_f26m_ck", 14), 1133 GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m", 1134 "f_f26m_ck", 16), 1135 GATE_APMIXED(CLK_APMIXED_MIPID1_26M, "apmixed_mipid126m", 1136 "f_f26m_ck", 17), 1137 }; 1138 1139 #define MT6779_PLL_FMAX (3800UL * MHZ) 1140 #define MT6779_PLL_FMIN (1500UL * MHZ) 1141 1142 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ 1143 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \ 1144 _pd_shift, _tuner_reg, _tuner_en_reg, \ 1145 _tuner_en_bit, _pcw_reg, _pcw_shift, \ 1146 _pcw_chg_reg, _div_table) { \ 1147 .id = _id, \ 1148 .name = _name, \ 1149 .reg = _reg, \ 1150 .pwr_reg = _pwr_reg, \ 1151 .en_mask = _en_mask, \ 1152 .flags = _flags, \ 1153 .rst_bar_mask = _rst_bar_mask, \ 1154 .fmax = MT6779_PLL_FMAX, \ 1155 .fmin = MT6779_PLL_FMIN, \ 1156 .pcwbits = _pcwbits, \ 1157 .pcwibits = _pcwibits, \ 1158 .pd_reg = _pd_reg, \ 1159 .pd_shift = _pd_shift, \ 1160 .tuner_reg = _tuner_reg, \ 1161 .tuner_en_reg = _tuner_en_reg, \ 1162 .tuner_en_bit = _tuner_en_bit, \ 1163 .pcw_reg = _pcw_reg, \ 1164 .pcw_shift = _pcw_shift, \ 1165 .pcw_chg_reg = _pcw_chg_reg, \ 1166 .div_table = _div_table, \ 1167 } 1168 1169 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ 1170 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \ 1171 _pd_shift, _tuner_reg, _tuner_en_reg, \ 1172 _tuner_en_bit, _pcw_reg, _pcw_shift, \ 1173 _pcw_chg_reg) \ 1174 PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ 1175 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \ 1176 _pd_shift, _tuner_reg, _tuner_en_reg, \ 1177 _tuner_en_bit, _pcw_reg, _pcw_shift, \ 1178 _pcw_chg_reg, NULL) 1179 1180 static const struct mtk_pll_data plls[] = { 1181 PLL(CLK_APMIXED_ARMPLL_LL, "armpll_ll", 0x0200, 0x020C, BIT(0), 1182 PLL_AO, 0, 22, 8, 0x0204, 24, 0, 0, 0, 0x0204, 0, 0), 1183 PLL(CLK_APMIXED_ARMPLL_BL, "armpll_bl", 0x0210, 0x021C, BIT(0), 1184 PLL_AO, 0, 22, 8, 0x0214, 24, 0, 0, 0, 0x0214, 0, 0), 1185 PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x02A0, 0x02AC, BIT(0), 1186 PLL_AO, 0, 22, 8, 0x02A4, 24, 0, 0, 0, 0x02A4, 0, 0), 1187 PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, BIT(0), 1188 (HAVE_RST_BAR), BIT(24), 22, 8, 0x0234, 24, 0, 0, 0, 1189 0x0234, 0, 0), 1190 PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0240, 0x024C, BIT(0), 1191 (HAVE_RST_BAR), BIT(24), 22, 8, 0x0244, 24, 1192 0, 0, 0, 0x0244, 0, 0), 1193 PLL(CLK_APMIXED_MFGPLL, "mfgpll", 0x0250, 0x025C, BIT(0), 1194 0, 0, 22, 8, 0x0254, 24, 0, 0, 0, 0x0254, 0, 0), 1195 PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0260, 0x026C, BIT(0), 1196 0, 0, 22, 8, 0x0264, 24, 0, 0, 0, 0x0264, 0, 0), 1197 PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0270, 0x027C, BIT(0), 1198 0, 0, 22, 8, 0x0274, 24, 0, 0, 0, 0x0274, 0, 0), 1199 PLL(CLK_APMIXED_ADSPPLL, "adsppll", 0x02b0, 0x02bC, BIT(0), 1200 (HAVE_RST_BAR), BIT(23), 22, 8, 0x02b4, 24, 1201 0, 0, 0, 0x02b4, 0, 0), 1202 PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0280, 0x028C, BIT(0), 1203 (HAVE_RST_BAR), BIT(23), 22, 8, 0x0284, 24, 1204 0, 0, 0, 0x0284, 0, 0), 1205 PLL(CLK_APMIXED_APLL1, "apll1", 0x02C0, 0x02D0, BIT(0), 1206 0, 0, 32, 8, 0x02C0, 1, 0, 0x14, 0, 0x02C4, 0, 0x2C0), 1207 PLL(CLK_APMIXED_APLL2, "apll2", 0x02D4, 0x02E4, BIT(0), 1208 0, 0, 32, 8, 0x02D4, 1, 0, 0x14, 1, 0x02D8, 0, 0x02D4), 1209 }; 1210 1211 static int clk_mt6779_apmixed_probe(struct platform_device *pdev) 1212 { 1213 struct clk_onecell_data *clk_data; 1214 struct device_node *node = pdev->dev.of_node; 1215 1216 clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); 1217 1218 mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); 1219 1220 mtk_clk_register_gates(node, apmixed_clks, 1221 ARRAY_SIZE(apmixed_clks), clk_data); 1222 1223 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); 1224 } 1225 1226 static int clk_mt6779_top_probe(struct platform_device *pdev) 1227 { 1228 struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 1229 void __iomem *base; 1230 struct clk_onecell_data *clk_data; 1231 struct device_node *node = pdev->dev.of_node; 1232 1233 base = devm_ioremap_resource(&pdev->dev, res); 1234 if (IS_ERR(base)) 1235 return PTR_ERR(base); 1236 1237 clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); 1238 1239 mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), 1240 clk_data); 1241 1242 mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data); 1243 1244 mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), 1245 node, &mt6779_clk_lock, clk_data); 1246 1247 mtk_clk_register_composites(top_aud_muxes, ARRAY_SIZE(top_aud_muxes), 1248 base, &mt6779_clk_lock, clk_data); 1249 1250 mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs), 1251 base, &mt6779_clk_lock, clk_data); 1252 1253 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); 1254 } 1255 1256 static int clk_mt6779_infra_probe(struct platform_device *pdev) 1257 { 1258 struct clk_onecell_data *clk_data; 1259 struct device_node *node = pdev->dev.of_node; 1260 1261 clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); 1262 1263 mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), 1264 clk_data); 1265 1266 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); 1267 } 1268 1269 static const struct of_device_id of_match_clk_mt6779[] = { 1270 { 1271 .compatible = "mediatek,mt6779-apmixed", 1272 .data = clk_mt6779_apmixed_probe, 1273 }, { 1274 .compatible = "mediatek,mt6779-topckgen", 1275 .data = clk_mt6779_top_probe, 1276 }, { 1277 .compatible = "mediatek,mt6779-infracfg_ao", 1278 .data = clk_mt6779_infra_probe, 1279 }, { 1280 /* sentinel */ 1281 } 1282 }; 1283 1284 static int clk_mt6779_probe(struct platform_device *pdev) 1285 { 1286 int (*clk_probe)(struct platform_device *pdev); 1287 int r; 1288 1289 clk_probe = of_device_get_match_data(&pdev->dev); 1290 if (!clk_probe) 1291 return -EINVAL; 1292 1293 r = clk_probe(pdev); 1294 if (r) 1295 dev_err(&pdev->dev, 1296 "could not register clock provider: %s: %d\n", 1297 pdev->name, r); 1298 1299 return r; 1300 } 1301 1302 static struct platform_driver clk_mt6779_drv = { 1303 .probe = clk_mt6779_probe, 1304 .driver = { 1305 .name = "clk-mt6779", 1306 .of_match_table = of_match_clk_mt6779, 1307 }, 1308 }; 1309 1310 static int __init clk_mt6779_init(void) 1311 { 1312 return platform_driver_register(&clk_mt6779_drv); 1313 } 1314 1315 arch_initcall(clk_mt6779_init); 1316