1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * AmLogic Meson-AXG Clock Controller Driver 4 * 5 * Copyright (c) 2016 Baylibre SAS. 6 * Author: Michael Turquette <mturquette@baylibre.com> 7 * 8 * Copyright (c) 2017 Amlogic, inc. 9 * Author: Qiufang Dai <qiufang.dai@amlogic.com> 10 */ 11 12 #include <linux/clk-provider.h> 13 #include <linux/init.h> 14 #include <linux/of_device.h> 15 #include <linux/platform_device.h> 16 17 #include "clk-regmap.h" 18 #include "clk-pll.h" 19 #include "clk-mpll.h" 20 #include "axg.h" 21 #include "meson-eeclk.h" 22 23 static DEFINE_SPINLOCK(meson_clk_lock); 24 25 static struct clk_regmap axg_fixed_pll_dco = { 26 .data = &(struct meson_clk_pll_data){ 27 .en = { 28 .reg_off = HHI_MPLL_CNTL, 29 .shift = 30, 30 .width = 1, 31 }, 32 .m = { 33 .reg_off = HHI_MPLL_CNTL, 34 .shift = 0, 35 .width = 9, 36 }, 37 .n = { 38 .reg_off = HHI_MPLL_CNTL, 39 .shift = 9, 40 .width = 5, 41 }, 42 .frac = { 43 .reg_off = HHI_MPLL_CNTL2, 44 .shift = 0, 45 .width = 12, 46 }, 47 .l = { 48 .reg_off = HHI_MPLL_CNTL, 49 .shift = 31, 50 .width = 1, 51 }, 52 .rst = { 53 .reg_off = HHI_MPLL_CNTL, 54 .shift = 29, 55 .width = 1, 56 }, 57 }, 58 .hw.init = &(struct clk_init_data){ 59 .name = "fixed_pll_dco", 60 .ops = &meson_clk_pll_ro_ops, 61 .parent_data = &(const struct clk_parent_data) { 62 .fw_name = "xtal", 63 }, 64 .num_parents = 1, 65 }, 66 }; 67 68 static struct clk_regmap axg_fixed_pll = { 69 .data = &(struct clk_regmap_div_data){ 70 .offset = HHI_MPLL_CNTL, 71 .shift = 16, 72 .width = 2, 73 .flags = CLK_DIVIDER_POWER_OF_TWO, 74 }, 75 .hw.init = &(struct clk_init_data){ 76 .name = "fixed_pll", 77 .ops = &clk_regmap_divider_ro_ops, 78 .parent_hws = (const struct clk_hw *[]) { 79 &axg_fixed_pll_dco.hw 80 }, 81 .num_parents = 1, 82 /* 83 * This clock won't ever change at runtime so 84 * CLK_SET_RATE_PARENT is not required 85 */ 86 }, 87 }; 88 89 static struct clk_regmap axg_sys_pll_dco = { 90 .data = &(struct meson_clk_pll_data){ 91 .en = { 92 .reg_off = HHI_SYS_PLL_CNTL, 93 .shift = 30, 94 .width = 1, 95 }, 96 .m = { 97 .reg_off = HHI_SYS_PLL_CNTL, 98 .shift = 0, 99 .width = 9, 100 }, 101 .n = { 102 .reg_off = HHI_SYS_PLL_CNTL, 103 .shift = 9, 104 .width = 5, 105 }, 106 .l = { 107 .reg_off = HHI_SYS_PLL_CNTL, 108 .shift = 31, 109 .width = 1, 110 }, 111 .rst = { 112 .reg_off = HHI_SYS_PLL_CNTL, 113 .shift = 29, 114 .width = 1, 115 }, 116 }, 117 .hw.init = &(struct clk_init_data){ 118 .name = "sys_pll_dco", 119 .ops = &meson_clk_pll_ro_ops, 120 .parent_data = &(const struct clk_parent_data) { 121 .fw_name = "xtal", 122 }, 123 .num_parents = 1, 124 }, 125 }; 126 127 static struct clk_regmap axg_sys_pll = { 128 .data = &(struct clk_regmap_div_data){ 129 .offset = HHI_SYS_PLL_CNTL, 130 .shift = 16, 131 .width = 2, 132 .flags = CLK_DIVIDER_POWER_OF_TWO, 133 }, 134 .hw.init = &(struct clk_init_data){ 135 .name = "sys_pll", 136 .ops = &clk_regmap_divider_ro_ops, 137 .parent_hws = (const struct clk_hw *[]) { 138 &axg_sys_pll_dco.hw 139 }, 140 .num_parents = 1, 141 .flags = CLK_SET_RATE_PARENT, 142 }, 143 }; 144 145 static const struct pll_params_table axg_gp0_pll_params_table[] = { 146 PLL_PARAMS(40, 1), 147 PLL_PARAMS(41, 1), 148 PLL_PARAMS(42, 1), 149 PLL_PARAMS(43, 1), 150 PLL_PARAMS(44, 1), 151 PLL_PARAMS(45, 1), 152 PLL_PARAMS(46, 1), 153 PLL_PARAMS(47, 1), 154 PLL_PARAMS(48, 1), 155 PLL_PARAMS(49, 1), 156 PLL_PARAMS(50, 1), 157 PLL_PARAMS(51, 1), 158 PLL_PARAMS(52, 1), 159 PLL_PARAMS(53, 1), 160 PLL_PARAMS(54, 1), 161 PLL_PARAMS(55, 1), 162 PLL_PARAMS(56, 1), 163 PLL_PARAMS(57, 1), 164 PLL_PARAMS(58, 1), 165 PLL_PARAMS(59, 1), 166 PLL_PARAMS(60, 1), 167 PLL_PARAMS(61, 1), 168 PLL_PARAMS(62, 1), 169 PLL_PARAMS(63, 1), 170 PLL_PARAMS(64, 1), 171 PLL_PARAMS(65, 1), 172 PLL_PARAMS(66, 1), 173 PLL_PARAMS(67, 1), 174 PLL_PARAMS(68, 1), 175 { /* sentinel */ }, 176 }; 177 178 static const struct reg_sequence axg_gp0_init_regs[] = { 179 { .reg = HHI_GP0_PLL_CNTL1, .def = 0xc084b000 }, 180 { .reg = HHI_GP0_PLL_CNTL2, .def = 0xb75020be }, 181 { .reg = HHI_GP0_PLL_CNTL3, .def = 0x0a59a288 }, 182 { .reg = HHI_GP0_PLL_CNTL4, .def = 0xc000004d }, 183 { .reg = HHI_GP0_PLL_CNTL5, .def = 0x00078000 }, 184 }; 185 186 static struct clk_regmap axg_gp0_pll_dco = { 187 .data = &(struct meson_clk_pll_data){ 188 .en = { 189 .reg_off = HHI_GP0_PLL_CNTL, 190 .shift = 30, 191 .width = 1, 192 }, 193 .m = { 194 .reg_off = HHI_GP0_PLL_CNTL, 195 .shift = 0, 196 .width = 9, 197 }, 198 .n = { 199 .reg_off = HHI_GP0_PLL_CNTL, 200 .shift = 9, 201 .width = 5, 202 }, 203 .frac = { 204 .reg_off = HHI_GP0_PLL_CNTL1, 205 .shift = 0, 206 .width = 10, 207 }, 208 .l = { 209 .reg_off = HHI_GP0_PLL_CNTL, 210 .shift = 31, 211 .width = 1, 212 }, 213 .rst = { 214 .reg_off = HHI_GP0_PLL_CNTL, 215 .shift = 29, 216 .width = 1, 217 }, 218 .table = axg_gp0_pll_params_table, 219 .init_regs = axg_gp0_init_regs, 220 .init_count = ARRAY_SIZE(axg_gp0_init_regs), 221 }, 222 .hw.init = &(struct clk_init_data){ 223 .name = "gp0_pll_dco", 224 .ops = &meson_clk_pll_ops, 225 .parent_data = &(const struct clk_parent_data) { 226 .fw_name = "xtal", 227 }, 228 .num_parents = 1, 229 }, 230 }; 231 232 static struct clk_regmap axg_gp0_pll = { 233 .data = &(struct clk_regmap_div_data){ 234 .offset = HHI_GP0_PLL_CNTL, 235 .shift = 16, 236 .width = 2, 237 .flags = CLK_DIVIDER_POWER_OF_TWO, 238 }, 239 .hw.init = &(struct clk_init_data){ 240 .name = "gp0_pll", 241 .ops = &clk_regmap_divider_ops, 242 .parent_hws = (const struct clk_hw *[]) { 243 &axg_gp0_pll_dco.hw 244 }, 245 .num_parents = 1, 246 .flags = CLK_SET_RATE_PARENT, 247 }, 248 }; 249 250 static const struct reg_sequence axg_hifi_init_regs[] = { 251 { .reg = HHI_HIFI_PLL_CNTL1, .def = 0xc084b000 }, 252 { .reg = HHI_HIFI_PLL_CNTL2, .def = 0xb75020be }, 253 { .reg = HHI_HIFI_PLL_CNTL3, .def = 0x0a6a3a88 }, 254 { .reg = HHI_HIFI_PLL_CNTL4, .def = 0xc000004d }, 255 { .reg = HHI_HIFI_PLL_CNTL5, .def = 0x00058000 }, 256 }; 257 258 static struct clk_regmap axg_hifi_pll_dco = { 259 .data = &(struct meson_clk_pll_data){ 260 .en = { 261 .reg_off = HHI_HIFI_PLL_CNTL, 262 .shift = 30, 263 .width = 1, 264 }, 265 .m = { 266 .reg_off = HHI_HIFI_PLL_CNTL, 267 .shift = 0, 268 .width = 9, 269 }, 270 .n = { 271 .reg_off = HHI_HIFI_PLL_CNTL, 272 .shift = 9, 273 .width = 5, 274 }, 275 .frac = { 276 .reg_off = HHI_HIFI_PLL_CNTL5, 277 .shift = 0, 278 .width = 13, 279 }, 280 .l = { 281 .reg_off = HHI_HIFI_PLL_CNTL, 282 .shift = 31, 283 .width = 1, 284 }, 285 .rst = { 286 .reg_off = HHI_HIFI_PLL_CNTL, 287 .shift = 29, 288 .width = 1, 289 }, 290 .table = axg_gp0_pll_params_table, 291 .init_regs = axg_hifi_init_regs, 292 .init_count = ARRAY_SIZE(axg_hifi_init_regs), 293 .flags = CLK_MESON_PLL_ROUND_CLOSEST, 294 }, 295 .hw.init = &(struct clk_init_data){ 296 .name = "hifi_pll_dco", 297 .ops = &meson_clk_pll_ops, 298 .parent_data = &(const struct clk_parent_data) { 299 .fw_name = "xtal", 300 }, 301 .num_parents = 1, 302 }, 303 }; 304 305 static struct clk_regmap axg_hifi_pll = { 306 .data = &(struct clk_regmap_div_data){ 307 .offset = HHI_HIFI_PLL_CNTL, 308 .shift = 16, 309 .width = 2, 310 .flags = CLK_DIVIDER_POWER_OF_TWO, 311 }, 312 .hw.init = &(struct clk_init_data){ 313 .name = "hifi_pll", 314 .ops = &clk_regmap_divider_ops, 315 .parent_hws = (const struct clk_hw *[]) { 316 &axg_hifi_pll_dco.hw 317 }, 318 .num_parents = 1, 319 .flags = CLK_SET_RATE_PARENT, 320 }, 321 }; 322 323 static struct clk_fixed_factor axg_fclk_div2_div = { 324 .mult = 1, 325 .div = 2, 326 .hw.init = &(struct clk_init_data){ 327 .name = "fclk_div2_div", 328 .ops = &clk_fixed_factor_ops, 329 .parent_hws = (const struct clk_hw *[]) { &axg_fixed_pll.hw }, 330 .num_parents = 1, 331 }, 332 }; 333 334 static struct clk_regmap axg_fclk_div2 = { 335 .data = &(struct clk_regmap_gate_data){ 336 .offset = HHI_MPLL_CNTL6, 337 .bit_idx = 27, 338 }, 339 .hw.init = &(struct clk_init_data){ 340 .name = "fclk_div2", 341 .ops = &clk_regmap_gate_ops, 342 .parent_hws = (const struct clk_hw *[]) { 343 &axg_fclk_div2_div.hw 344 }, 345 .num_parents = 1, 346 .flags = CLK_IS_CRITICAL, 347 }, 348 }; 349 350 static struct clk_fixed_factor axg_fclk_div3_div = { 351 .mult = 1, 352 .div = 3, 353 .hw.init = &(struct clk_init_data){ 354 .name = "fclk_div3_div", 355 .ops = &clk_fixed_factor_ops, 356 .parent_hws = (const struct clk_hw *[]) { &axg_fixed_pll.hw }, 357 .num_parents = 1, 358 }, 359 }; 360 361 static struct clk_regmap axg_fclk_div3 = { 362 .data = &(struct clk_regmap_gate_data){ 363 .offset = HHI_MPLL_CNTL6, 364 .bit_idx = 28, 365 }, 366 .hw.init = &(struct clk_init_data){ 367 .name = "fclk_div3", 368 .ops = &clk_regmap_gate_ops, 369 .parent_hws = (const struct clk_hw *[]) { 370 &axg_fclk_div3_div.hw 371 }, 372 .num_parents = 1, 373 /* 374 * FIXME: 375 * This clock, as fdiv2, is used by the SCPI FW and is required 376 * by the platform to operate correctly. 377 * Until the following condition are met, we need this clock to 378 * be marked as critical: 379 * a) The SCPI generic driver claims and enable all the clocks 380 * it needs 381 * b) CCF has a clock hand-off mechanism to make the sure the 382 * clock stays on until the proper driver comes along 383 */ 384 .flags = CLK_IS_CRITICAL, 385 }, 386 }; 387 388 static struct clk_fixed_factor axg_fclk_div4_div = { 389 .mult = 1, 390 .div = 4, 391 .hw.init = &(struct clk_init_data){ 392 .name = "fclk_div4_div", 393 .ops = &clk_fixed_factor_ops, 394 .parent_hws = (const struct clk_hw *[]) { &axg_fixed_pll.hw }, 395 .num_parents = 1, 396 }, 397 }; 398 399 static struct clk_regmap axg_fclk_div4 = { 400 .data = &(struct clk_regmap_gate_data){ 401 .offset = HHI_MPLL_CNTL6, 402 .bit_idx = 29, 403 }, 404 .hw.init = &(struct clk_init_data){ 405 .name = "fclk_div4", 406 .ops = &clk_regmap_gate_ops, 407 .parent_hws = (const struct clk_hw *[]) { 408 &axg_fclk_div4_div.hw 409 }, 410 .num_parents = 1, 411 }, 412 }; 413 414 static struct clk_fixed_factor axg_fclk_div5_div = { 415 .mult = 1, 416 .div = 5, 417 .hw.init = &(struct clk_init_data){ 418 .name = "fclk_div5_div", 419 .ops = &clk_fixed_factor_ops, 420 .parent_hws = (const struct clk_hw *[]) { &axg_fixed_pll.hw }, 421 .num_parents = 1, 422 }, 423 }; 424 425 static struct clk_regmap axg_fclk_div5 = { 426 .data = &(struct clk_regmap_gate_data){ 427 .offset = HHI_MPLL_CNTL6, 428 .bit_idx = 30, 429 }, 430 .hw.init = &(struct clk_init_data){ 431 .name = "fclk_div5", 432 .ops = &clk_regmap_gate_ops, 433 .parent_hws = (const struct clk_hw *[]) { 434 &axg_fclk_div5_div.hw 435 }, 436 .num_parents = 1, 437 }, 438 }; 439 440 static struct clk_fixed_factor axg_fclk_div7_div = { 441 .mult = 1, 442 .div = 7, 443 .hw.init = &(struct clk_init_data){ 444 .name = "fclk_div7_div", 445 .ops = &clk_fixed_factor_ops, 446 .parent_hws = (const struct clk_hw *[]) { 447 &axg_fixed_pll.hw 448 }, 449 .num_parents = 1, 450 }, 451 }; 452 453 static struct clk_regmap axg_fclk_div7 = { 454 .data = &(struct clk_regmap_gate_data){ 455 .offset = HHI_MPLL_CNTL6, 456 .bit_idx = 31, 457 }, 458 .hw.init = &(struct clk_init_data){ 459 .name = "fclk_div7", 460 .ops = &clk_regmap_gate_ops, 461 .parent_hws = (const struct clk_hw *[]) { 462 &axg_fclk_div7_div.hw 463 }, 464 .num_parents = 1, 465 }, 466 }; 467 468 static struct clk_regmap axg_mpll_prediv = { 469 .data = &(struct clk_regmap_div_data){ 470 .offset = HHI_MPLL_CNTL5, 471 .shift = 12, 472 .width = 1, 473 }, 474 .hw.init = &(struct clk_init_data){ 475 .name = "mpll_prediv", 476 .ops = &clk_regmap_divider_ro_ops, 477 .parent_hws = (const struct clk_hw *[]) { 478 &axg_fixed_pll.hw 479 }, 480 .num_parents = 1, 481 }, 482 }; 483 484 static struct clk_regmap axg_mpll0_div = { 485 .data = &(struct meson_clk_mpll_data){ 486 .sdm = { 487 .reg_off = HHI_MPLL_CNTL7, 488 .shift = 0, 489 .width = 14, 490 }, 491 .sdm_en = { 492 .reg_off = HHI_MPLL_CNTL7, 493 .shift = 15, 494 .width = 1, 495 }, 496 .n2 = { 497 .reg_off = HHI_MPLL_CNTL7, 498 .shift = 16, 499 .width = 9, 500 }, 501 .misc = { 502 .reg_off = HHI_PLL_TOP_MISC, 503 .shift = 0, 504 .width = 1, 505 }, 506 .lock = &meson_clk_lock, 507 .flags = CLK_MESON_MPLL_ROUND_CLOSEST, 508 }, 509 .hw.init = &(struct clk_init_data){ 510 .name = "mpll0_div", 511 .ops = &meson_clk_mpll_ops, 512 .parent_hws = (const struct clk_hw *[]) { 513 &axg_mpll_prediv.hw 514 }, 515 .num_parents = 1, 516 }, 517 }; 518 519 static struct clk_regmap axg_mpll0 = { 520 .data = &(struct clk_regmap_gate_data){ 521 .offset = HHI_MPLL_CNTL7, 522 .bit_idx = 14, 523 }, 524 .hw.init = &(struct clk_init_data){ 525 .name = "mpll0", 526 .ops = &clk_regmap_gate_ops, 527 .parent_hws = (const struct clk_hw *[]) { 528 &axg_mpll0_div.hw 529 }, 530 .num_parents = 1, 531 .flags = CLK_SET_RATE_PARENT, 532 }, 533 }; 534 535 static struct clk_regmap axg_mpll1_div = { 536 .data = &(struct meson_clk_mpll_data){ 537 .sdm = { 538 .reg_off = HHI_MPLL_CNTL8, 539 .shift = 0, 540 .width = 14, 541 }, 542 .sdm_en = { 543 .reg_off = HHI_MPLL_CNTL8, 544 .shift = 15, 545 .width = 1, 546 }, 547 .n2 = { 548 .reg_off = HHI_MPLL_CNTL8, 549 .shift = 16, 550 .width = 9, 551 }, 552 .misc = { 553 .reg_off = HHI_PLL_TOP_MISC, 554 .shift = 1, 555 .width = 1, 556 }, 557 .lock = &meson_clk_lock, 558 .flags = CLK_MESON_MPLL_ROUND_CLOSEST, 559 }, 560 .hw.init = &(struct clk_init_data){ 561 .name = "mpll1_div", 562 .ops = &meson_clk_mpll_ops, 563 .parent_hws = (const struct clk_hw *[]) { 564 &axg_mpll_prediv.hw 565 }, 566 .num_parents = 1, 567 }, 568 }; 569 570 static struct clk_regmap axg_mpll1 = { 571 .data = &(struct clk_regmap_gate_data){ 572 .offset = HHI_MPLL_CNTL8, 573 .bit_idx = 14, 574 }, 575 .hw.init = &(struct clk_init_data){ 576 .name = "mpll1", 577 .ops = &clk_regmap_gate_ops, 578 .parent_hws = (const struct clk_hw *[]) { 579 &axg_mpll1_div.hw 580 }, 581 .num_parents = 1, 582 .flags = CLK_SET_RATE_PARENT, 583 }, 584 }; 585 586 static struct clk_regmap axg_mpll2_div = { 587 .data = &(struct meson_clk_mpll_data){ 588 .sdm = { 589 .reg_off = HHI_MPLL_CNTL9, 590 .shift = 0, 591 .width = 14, 592 }, 593 .sdm_en = { 594 .reg_off = HHI_MPLL_CNTL9, 595 .shift = 15, 596 .width = 1, 597 }, 598 .n2 = { 599 .reg_off = HHI_MPLL_CNTL9, 600 .shift = 16, 601 .width = 9, 602 }, 603 .ssen = { 604 .reg_off = HHI_MPLL_CNTL, 605 .shift = 25, 606 .width = 1, 607 }, 608 .misc = { 609 .reg_off = HHI_PLL_TOP_MISC, 610 .shift = 2, 611 .width = 1, 612 }, 613 .lock = &meson_clk_lock, 614 .flags = CLK_MESON_MPLL_ROUND_CLOSEST, 615 }, 616 .hw.init = &(struct clk_init_data){ 617 .name = "mpll2_div", 618 .ops = &meson_clk_mpll_ops, 619 .parent_hws = (const struct clk_hw *[]) { 620 &axg_mpll_prediv.hw 621 }, 622 .num_parents = 1, 623 }, 624 }; 625 626 static struct clk_regmap axg_mpll2 = { 627 .data = &(struct clk_regmap_gate_data){ 628 .offset = HHI_MPLL_CNTL9, 629 .bit_idx = 14, 630 }, 631 .hw.init = &(struct clk_init_data){ 632 .name = "mpll2", 633 .ops = &clk_regmap_gate_ops, 634 .parent_hws = (const struct clk_hw *[]) { 635 &axg_mpll2_div.hw 636 }, 637 .num_parents = 1, 638 .flags = CLK_SET_RATE_PARENT, 639 }, 640 }; 641 642 static struct clk_regmap axg_mpll3_div = { 643 .data = &(struct meson_clk_mpll_data){ 644 .sdm = { 645 .reg_off = HHI_MPLL3_CNTL0, 646 .shift = 12, 647 .width = 14, 648 }, 649 .sdm_en = { 650 .reg_off = HHI_MPLL3_CNTL0, 651 .shift = 11, 652 .width = 1, 653 }, 654 .n2 = { 655 .reg_off = HHI_MPLL3_CNTL0, 656 .shift = 2, 657 .width = 9, 658 }, 659 .misc = { 660 .reg_off = HHI_PLL_TOP_MISC, 661 .shift = 3, 662 .width = 1, 663 }, 664 .lock = &meson_clk_lock, 665 .flags = CLK_MESON_MPLL_ROUND_CLOSEST, 666 }, 667 .hw.init = &(struct clk_init_data){ 668 .name = "mpll3_div", 669 .ops = &meson_clk_mpll_ops, 670 .parent_hws = (const struct clk_hw *[]) { 671 &axg_mpll_prediv.hw 672 }, 673 .num_parents = 1, 674 }, 675 }; 676 677 static struct clk_regmap axg_mpll3 = { 678 .data = &(struct clk_regmap_gate_data){ 679 .offset = HHI_MPLL3_CNTL0, 680 .bit_idx = 0, 681 }, 682 .hw.init = &(struct clk_init_data){ 683 .name = "mpll3", 684 .ops = &clk_regmap_gate_ops, 685 .parent_hws = (const struct clk_hw *[]) { 686 &axg_mpll3_div.hw 687 }, 688 .num_parents = 1, 689 .flags = CLK_SET_RATE_PARENT, 690 }, 691 }; 692 693 static const struct pll_params_table axg_pcie_pll_params_table[] = { 694 { 695 .m = 200, 696 .n = 3, 697 }, 698 { /* sentinel */ }, 699 }; 700 701 static const struct reg_sequence axg_pcie_init_regs[] = { 702 { .reg = HHI_PCIE_PLL_CNTL1, .def = 0x0084a2aa }, 703 { .reg = HHI_PCIE_PLL_CNTL2, .def = 0xb75020be }, 704 { .reg = HHI_PCIE_PLL_CNTL3, .def = 0x0a47488e }, 705 { .reg = HHI_PCIE_PLL_CNTL4, .def = 0xc000004d }, 706 { .reg = HHI_PCIE_PLL_CNTL5, .def = 0x00078000 }, 707 { .reg = HHI_PCIE_PLL_CNTL6, .def = 0x002323c6 }, 708 { .reg = HHI_PCIE_PLL_CNTL, .def = 0x400106c8 }, 709 }; 710 711 static struct clk_regmap axg_pcie_pll_dco = { 712 .data = &(struct meson_clk_pll_data){ 713 .en = { 714 .reg_off = HHI_PCIE_PLL_CNTL, 715 .shift = 30, 716 .width = 1, 717 }, 718 .m = { 719 .reg_off = HHI_PCIE_PLL_CNTL, 720 .shift = 0, 721 .width = 9, 722 }, 723 .n = { 724 .reg_off = HHI_PCIE_PLL_CNTL, 725 .shift = 9, 726 .width = 5, 727 }, 728 .frac = { 729 .reg_off = HHI_PCIE_PLL_CNTL1, 730 .shift = 0, 731 .width = 12, 732 }, 733 .l = { 734 .reg_off = HHI_PCIE_PLL_CNTL, 735 .shift = 31, 736 .width = 1, 737 }, 738 .rst = { 739 .reg_off = HHI_PCIE_PLL_CNTL, 740 .shift = 29, 741 .width = 1, 742 }, 743 .table = axg_pcie_pll_params_table, 744 .init_regs = axg_pcie_init_regs, 745 .init_count = ARRAY_SIZE(axg_pcie_init_regs), 746 }, 747 .hw.init = &(struct clk_init_data){ 748 .name = "pcie_pll_dco", 749 .ops = &meson_clk_pll_ops, 750 .parent_data = &(const struct clk_parent_data) { 751 .fw_name = "xtal", 752 }, 753 .num_parents = 1, 754 }, 755 }; 756 757 static struct clk_regmap axg_pcie_pll_od = { 758 .data = &(struct clk_regmap_div_data){ 759 .offset = HHI_PCIE_PLL_CNTL, 760 .shift = 16, 761 .width = 2, 762 .flags = CLK_DIVIDER_POWER_OF_TWO, 763 }, 764 .hw.init = &(struct clk_init_data){ 765 .name = "pcie_pll_od", 766 .ops = &clk_regmap_divider_ops, 767 .parent_hws = (const struct clk_hw *[]) { 768 &axg_pcie_pll_dco.hw 769 }, 770 .num_parents = 1, 771 .flags = CLK_SET_RATE_PARENT, 772 }, 773 }; 774 775 static struct clk_regmap axg_pcie_pll = { 776 .data = &(struct clk_regmap_div_data){ 777 .offset = HHI_PCIE_PLL_CNTL6, 778 .shift = 6, 779 .width = 2, 780 .flags = CLK_DIVIDER_POWER_OF_TWO, 781 }, 782 .hw.init = &(struct clk_init_data){ 783 .name = "pcie_pll", 784 .ops = &clk_regmap_divider_ops, 785 .parent_hws = (const struct clk_hw *[]) { 786 &axg_pcie_pll_od.hw 787 }, 788 .num_parents = 1, 789 .flags = CLK_SET_RATE_PARENT, 790 }, 791 }; 792 793 static struct clk_regmap axg_pcie_mux = { 794 .data = &(struct clk_regmap_mux_data){ 795 .offset = HHI_PCIE_PLL_CNTL6, 796 .mask = 0x1, 797 .shift = 2, 798 /* skip the parent mpll3, reserved for debug */ 799 .table = (u32[]){ 1 }, 800 }, 801 .hw.init = &(struct clk_init_data){ 802 .name = "pcie_mux", 803 .ops = &clk_regmap_mux_ops, 804 .parent_hws = (const struct clk_hw *[]) { &axg_pcie_pll.hw }, 805 .num_parents = 1, 806 .flags = CLK_SET_RATE_PARENT, 807 }, 808 }; 809 810 static struct clk_regmap axg_pcie_ref = { 811 .data = &(struct clk_regmap_mux_data){ 812 .offset = HHI_PCIE_PLL_CNTL6, 813 .mask = 0x1, 814 .shift = 1, 815 /* skip the parent 0, reserved for debug */ 816 .table = (u32[]){ 1 }, 817 }, 818 .hw.init = &(struct clk_init_data){ 819 .name = "pcie_ref", 820 .ops = &clk_regmap_mux_ops, 821 .parent_hws = (const struct clk_hw *[]) { &axg_pcie_mux.hw }, 822 .num_parents = 1, 823 .flags = CLK_SET_RATE_PARENT, 824 }, 825 }; 826 827 static struct clk_regmap axg_pcie_cml_en0 = { 828 .data = &(struct clk_regmap_gate_data){ 829 .offset = HHI_PCIE_PLL_CNTL6, 830 .bit_idx = 4, 831 }, 832 .hw.init = &(struct clk_init_data) { 833 .name = "pcie_cml_en0", 834 .ops = &clk_regmap_gate_ops, 835 .parent_hws = (const struct clk_hw *[]) { &axg_pcie_ref.hw }, 836 .num_parents = 1, 837 .flags = CLK_SET_RATE_PARENT, 838 839 }, 840 }; 841 842 static struct clk_regmap axg_pcie_cml_en1 = { 843 .data = &(struct clk_regmap_gate_data){ 844 .offset = HHI_PCIE_PLL_CNTL6, 845 .bit_idx = 3, 846 }, 847 .hw.init = &(struct clk_init_data) { 848 .name = "pcie_cml_en1", 849 .ops = &clk_regmap_gate_ops, 850 .parent_hws = (const struct clk_hw *[]) { &axg_pcie_ref.hw }, 851 .num_parents = 1, 852 .flags = CLK_SET_RATE_PARENT, 853 }, 854 }; 855 856 static u32 mux_table_clk81[] = { 0, 2, 3, 4, 5, 6, 7 }; 857 static const struct clk_parent_data clk81_parent_data[] = { 858 { .fw_name = "xtal", }, 859 { .hw = &axg_fclk_div7.hw }, 860 { .hw = &axg_mpll1.hw }, 861 { .hw = &axg_mpll2.hw }, 862 { .hw = &axg_fclk_div4.hw }, 863 { .hw = &axg_fclk_div3.hw }, 864 { .hw = &axg_fclk_div5.hw }, 865 }; 866 867 static struct clk_regmap axg_mpeg_clk_sel = { 868 .data = &(struct clk_regmap_mux_data){ 869 .offset = HHI_MPEG_CLK_CNTL, 870 .mask = 0x7, 871 .shift = 12, 872 .table = mux_table_clk81, 873 }, 874 .hw.init = &(struct clk_init_data){ 875 .name = "mpeg_clk_sel", 876 .ops = &clk_regmap_mux_ro_ops, 877 .parent_data = clk81_parent_data, 878 .num_parents = ARRAY_SIZE(clk81_parent_data), 879 }, 880 }; 881 882 static struct clk_regmap axg_mpeg_clk_div = { 883 .data = &(struct clk_regmap_div_data){ 884 .offset = HHI_MPEG_CLK_CNTL, 885 .shift = 0, 886 .width = 7, 887 }, 888 .hw.init = &(struct clk_init_data){ 889 .name = "mpeg_clk_div", 890 .ops = &clk_regmap_divider_ops, 891 .parent_hws = (const struct clk_hw *[]) { 892 &axg_mpeg_clk_sel.hw 893 }, 894 .num_parents = 1, 895 .flags = CLK_SET_RATE_PARENT, 896 }, 897 }; 898 899 static struct clk_regmap axg_clk81 = { 900 .data = &(struct clk_regmap_gate_data){ 901 .offset = HHI_MPEG_CLK_CNTL, 902 .bit_idx = 7, 903 }, 904 .hw.init = &(struct clk_init_data){ 905 .name = "clk81", 906 .ops = &clk_regmap_gate_ops, 907 .parent_hws = (const struct clk_hw *[]) { 908 &axg_mpeg_clk_div.hw 909 }, 910 .num_parents = 1, 911 .flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), 912 }, 913 }; 914 915 static const struct clk_parent_data axg_sd_emmc_clk0_parent_data[] = { 916 { .fw_name = "xtal", }, 917 { .hw = &axg_fclk_div2.hw }, 918 { .hw = &axg_fclk_div3.hw }, 919 { .hw = &axg_fclk_div5.hw }, 920 { .hw = &axg_fclk_div7.hw }, 921 /* 922 * Following these parent clocks, we should also have had mpll2, mpll3 923 * and gp0_pll but these clocks are too precious to be used here. All 924 * the necessary rates for MMC and NAND operation can be acheived using 925 * xtal or fclk_div clocks 926 */ 927 }; 928 929 /* SDcard clock */ 930 static struct clk_regmap axg_sd_emmc_b_clk0_sel = { 931 .data = &(struct clk_regmap_mux_data){ 932 .offset = HHI_SD_EMMC_CLK_CNTL, 933 .mask = 0x7, 934 .shift = 25, 935 }, 936 .hw.init = &(struct clk_init_data) { 937 .name = "sd_emmc_b_clk0_sel", 938 .ops = &clk_regmap_mux_ops, 939 .parent_data = axg_sd_emmc_clk0_parent_data, 940 .num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parent_data), 941 .flags = CLK_SET_RATE_PARENT, 942 }, 943 }; 944 945 static struct clk_regmap axg_sd_emmc_b_clk0_div = { 946 .data = &(struct clk_regmap_div_data){ 947 .offset = HHI_SD_EMMC_CLK_CNTL, 948 .shift = 16, 949 .width = 7, 950 .flags = CLK_DIVIDER_ROUND_CLOSEST, 951 }, 952 .hw.init = &(struct clk_init_data) { 953 .name = "sd_emmc_b_clk0_div", 954 .ops = &clk_regmap_divider_ops, 955 .parent_hws = (const struct clk_hw *[]) { 956 &axg_sd_emmc_b_clk0_sel.hw 957 }, 958 .num_parents = 1, 959 .flags = CLK_SET_RATE_PARENT, 960 }, 961 }; 962 963 static struct clk_regmap axg_sd_emmc_b_clk0 = { 964 .data = &(struct clk_regmap_gate_data){ 965 .offset = HHI_SD_EMMC_CLK_CNTL, 966 .bit_idx = 23, 967 }, 968 .hw.init = &(struct clk_init_data){ 969 .name = "sd_emmc_b_clk0", 970 .ops = &clk_regmap_gate_ops, 971 .parent_hws = (const struct clk_hw *[]) { 972 &axg_sd_emmc_b_clk0_div.hw 973 }, 974 .num_parents = 1, 975 .flags = CLK_SET_RATE_PARENT, 976 }, 977 }; 978 979 /* EMMC/NAND clock */ 980 static struct clk_regmap axg_sd_emmc_c_clk0_sel = { 981 .data = &(struct clk_regmap_mux_data){ 982 .offset = HHI_NAND_CLK_CNTL, 983 .mask = 0x7, 984 .shift = 9, 985 }, 986 .hw.init = &(struct clk_init_data) { 987 .name = "sd_emmc_c_clk0_sel", 988 .ops = &clk_regmap_mux_ops, 989 .parent_data = axg_sd_emmc_clk0_parent_data, 990 .num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parent_data), 991 .flags = CLK_SET_RATE_PARENT, 992 }, 993 }; 994 995 static struct clk_regmap axg_sd_emmc_c_clk0_div = { 996 .data = &(struct clk_regmap_div_data){ 997 .offset = HHI_NAND_CLK_CNTL, 998 .shift = 0, 999 .width = 7, 1000 .flags = CLK_DIVIDER_ROUND_CLOSEST, 1001 }, 1002 .hw.init = &(struct clk_init_data) { 1003 .name = "sd_emmc_c_clk0_div", 1004 .ops = &clk_regmap_divider_ops, 1005 .parent_hws = (const struct clk_hw *[]) { 1006 &axg_sd_emmc_c_clk0_sel.hw 1007 }, 1008 .num_parents = 1, 1009 .flags = CLK_SET_RATE_PARENT, 1010 }, 1011 }; 1012 1013 static struct clk_regmap axg_sd_emmc_c_clk0 = { 1014 .data = &(struct clk_regmap_gate_data){ 1015 .offset = HHI_NAND_CLK_CNTL, 1016 .bit_idx = 7, 1017 }, 1018 .hw.init = &(struct clk_init_data){ 1019 .name = "sd_emmc_c_clk0", 1020 .ops = &clk_regmap_gate_ops, 1021 .parent_hws = (const struct clk_hw *[]) { 1022 &axg_sd_emmc_c_clk0_div.hw 1023 }, 1024 .num_parents = 1, 1025 .flags = CLK_SET_RATE_PARENT, 1026 }, 1027 }; 1028 1029 static u32 mux_table_gen_clk[] = { 0, 4, 5, 6, 7, 8, 1030 9, 10, 11, 13, 14, }; 1031 static const struct clk_parent_data gen_clk_parent_data[] = { 1032 { .fw_name = "xtal", }, 1033 { .hw = &axg_hifi_pll.hw }, 1034 { .hw = &axg_mpll0.hw }, 1035 { .hw = &axg_mpll1.hw }, 1036 { .hw = &axg_mpll2.hw }, 1037 { .hw = &axg_mpll3.hw }, 1038 { .hw = &axg_fclk_div4.hw }, 1039 { .hw = &axg_fclk_div3.hw }, 1040 { .hw = &axg_fclk_div5.hw }, 1041 { .hw = &axg_fclk_div7.hw }, 1042 { .hw = &axg_gp0_pll.hw }, 1043 }; 1044 1045 static struct clk_regmap axg_gen_clk_sel = { 1046 .data = &(struct clk_regmap_mux_data){ 1047 .offset = HHI_GEN_CLK_CNTL, 1048 .mask = 0xf, 1049 .shift = 12, 1050 .table = mux_table_gen_clk, 1051 }, 1052 .hw.init = &(struct clk_init_data){ 1053 .name = "gen_clk_sel", 1054 .ops = &clk_regmap_mux_ops, 1055 /* 1056 * bits 15:12 selects from 14 possible parents: 1057 * xtal, [rtc_oscin_i], [sys_cpu_div16], [ddr_dpll_pt], 1058 * hifi_pll, mpll0, mpll1, mpll2, mpll3, fdiv4, 1059 * fdiv3, fdiv5, [cts_msr_clk], fdiv7, gp0_pll 1060 */ 1061 .parent_data = gen_clk_parent_data, 1062 .num_parents = ARRAY_SIZE(gen_clk_parent_data), 1063 }, 1064 }; 1065 1066 static struct clk_regmap axg_gen_clk_div = { 1067 .data = &(struct clk_regmap_div_data){ 1068 .offset = HHI_GEN_CLK_CNTL, 1069 .shift = 0, 1070 .width = 11, 1071 }, 1072 .hw.init = &(struct clk_init_data){ 1073 .name = "gen_clk_div", 1074 .ops = &clk_regmap_divider_ops, 1075 .parent_hws = (const struct clk_hw *[]) { 1076 &axg_gen_clk_sel.hw 1077 }, 1078 .num_parents = 1, 1079 .flags = CLK_SET_RATE_PARENT, 1080 }, 1081 }; 1082 1083 static struct clk_regmap axg_gen_clk = { 1084 .data = &(struct clk_regmap_gate_data){ 1085 .offset = HHI_GEN_CLK_CNTL, 1086 .bit_idx = 7, 1087 }, 1088 .hw.init = &(struct clk_init_data){ 1089 .name = "gen_clk", 1090 .ops = &clk_regmap_gate_ops, 1091 .parent_hws = (const struct clk_hw *[]) { 1092 &axg_gen_clk_div.hw 1093 }, 1094 .num_parents = 1, 1095 .flags = CLK_SET_RATE_PARENT, 1096 }, 1097 }; 1098 1099 #define MESON_GATE(_name, _reg, _bit) \ 1100 MESON_PCLK(_name, _reg, _bit, &axg_clk81.hw) 1101 1102 /* Everything Else (EE) domain gates */ 1103 static MESON_GATE(axg_ddr, HHI_GCLK_MPEG0, 0); 1104 static MESON_GATE(axg_audio_locker, HHI_GCLK_MPEG0, 2); 1105 static MESON_GATE(axg_mipi_dsi_host, HHI_GCLK_MPEG0, 3); 1106 static MESON_GATE(axg_isa, HHI_GCLK_MPEG0, 5); 1107 static MESON_GATE(axg_pl301, HHI_GCLK_MPEG0, 6); 1108 static MESON_GATE(axg_periphs, HHI_GCLK_MPEG0, 7); 1109 static MESON_GATE(axg_spicc_0, HHI_GCLK_MPEG0, 8); 1110 static MESON_GATE(axg_i2c, HHI_GCLK_MPEG0, 9); 1111 static MESON_GATE(axg_rng0, HHI_GCLK_MPEG0, 12); 1112 static MESON_GATE(axg_uart0, HHI_GCLK_MPEG0, 13); 1113 static MESON_GATE(axg_mipi_dsi_phy, HHI_GCLK_MPEG0, 14); 1114 static MESON_GATE(axg_spicc_1, HHI_GCLK_MPEG0, 15); 1115 static MESON_GATE(axg_pcie_a, HHI_GCLK_MPEG0, 16); 1116 static MESON_GATE(axg_pcie_b, HHI_GCLK_MPEG0, 17); 1117 static MESON_GATE(axg_hiu_reg, HHI_GCLK_MPEG0, 19); 1118 static MESON_GATE(axg_assist_misc, HHI_GCLK_MPEG0, 23); 1119 static MESON_GATE(axg_emmc_b, HHI_GCLK_MPEG0, 25); 1120 static MESON_GATE(axg_emmc_c, HHI_GCLK_MPEG0, 26); 1121 static MESON_GATE(axg_dma, HHI_GCLK_MPEG0, 27); 1122 static MESON_GATE(axg_spi, HHI_GCLK_MPEG0, 30); 1123 1124 static MESON_GATE(axg_audio, HHI_GCLK_MPEG1, 0); 1125 static MESON_GATE(axg_eth_core, HHI_GCLK_MPEG1, 3); 1126 static MESON_GATE(axg_uart1, HHI_GCLK_MPEG1, 16); 1127 static MESON_GATE(axg_g2d, HHI_GCLK_MPEG1, 20); 1128 static MESON_GATE(axg_usb0, HHI_GCLK_MPEG1, 21); 1129 static MESON_GATE(axg_usb1, HHI_GCLK_MPEG1, 22); 1130 static MESON_GATE(axg_reset, HHI_GCLK_MPEG1, 23); 1131 static MESON_GATE(axg_usb_general, HHI_GCLK_MPEG1, 26); 1132 static MESON_GATE(axg_ahb_arb0, HHI_GCLK_MPEG1, 29); 1133 static MESON_GATE(axg_efuse, HHI_GCLK_MPEG1, 30); 1134 static MESON_GATE(axg_boot_rom, HHI_GCLK_MPEG1, 31); 1135 1136 static MESON_GATE(axg_ahb_data_bus, HHI_GCLK_MPEG2, 1); 1137 static MESON_GATE(axg_ahb_ctrl_bus, HHI_GCLK_MPEG2, 2); 1138 static MESON_GATE(axg_usb1_to_ddr, HHI_GCLK_MPEG2, 8); 1139 static MESON_GATE(axg_usb0_to_ddr, HHI_GCLK_MPEG2, 9); 1140 static MESON_GATE(axg_mmc_pclk, HHI_GCLK_MPEG2, 11); 1141 static MESON_GATE(axg_vpu_intr, HHI_GCLK_MPEG2, 25); 1142 static MESON_GATE(axg_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26); 1143 static MESON_GATE(axg_gic, HHI_GCLK_MPEG2, 30); 1144 static MESON_GATE(axg_mipi_enable, HHI_MIPI_CNTL0, 29); 1145 1146 /* Always On (AO) domain gates */ 1147 1148 static MESON_GATE(axg_ao_media_cpu, HHI_GCLK_AO, 0); 1149 static MESON_GATE(axg_ao_ahb_sram, HHI_GCLK_AO, 1); 1150 static MESON_GATE(axg_ao_ahb_bus, HHI_GCLK_AO, 2); 1151 static MESON_GATE(axg_ao_iface, HHI_GCLK_AO, 3); 1152 static MESON_GATE(axg_ao_i2c, HHI_GCLK_AO, 4); 1153 1154 /* Array of all clocks provided by this provider */ 1155 1156 static struct clk_hw_onecell_data axg_hw_onecell_data = { 1157 .hws = { 1158 [CLKID_SYS_PLL] = &axg_sys_pll.hw, 1159 [CLKID_FIXED_PLL] = &axg_fixed_pll.hw, 1160 [CLKID_FCLK_DIV2] = &axg_fclk_div2.hw, 1161 [CLKID_FCLK_DIV3] = &axg_fclk_div3.hw, 1162 [CLKID_FCLK_DIV4] = &axg_fclk_div4.hw, 1163 [CLKID_FCLK_DIV5] = &axg_fclk_div5.hw, 1164 [CLKID_FCLK_DIV7] = &axg_fclk_div7.hw, 1165 [CLKID_GP0_PLL] = &axg_gp0_pll.hw, 1166 [CLKID_MPEG_SEL] = &axg_mpeg_clk_sel.hw, 1167 [CLKID_MPEG_DIV] = &axg_mpeg_clk_div.hw, 1168 [CLKID_CLK81] = &axg_clk81.hw, 1169 [CLKID_MPLL0] = &axg_mpll0.hw, 1170 [CLKID_MPLL1] = &axg_mpll1.hw, 1171 [CLKID_MPLL2] = &axg_mpll2.hw, 1172 [CLKID_MPLL3] = &axg_mpll3.hw, 1173 [CLKID_DDR] = &axg_ddr.hw, 1174 [CLKID_AUDIO_LOCKER] = &axg_audio_locker.hw, 1175 [CLKID_MIPI_DSI_HOST] = &axg_mipi_dsi_host.hw, 1176 [CLKID_ISA] = &axg_isa.hw, 1177 [CLKID_PL301] = &axg_pl301.hw, 1178 [CLKID_PERIPHS] = &axg_periphs.hw, 1179 [CLKID_SPICC0] = &axg_spicc_0.hw, 1180 [CLKID_I2C] = &axg_i2c.hw, 1181 [CLKID_RNG0] = &axg_rng0.hw, 1182 [CLKID_UART0] = &axg_uart0.hw, 1183 [CLKID_MIPI_DSI_PHY] = &axg_mipi_dsi_phy.hw, 1184 [CLKID_SPICC1] = &axg_spicc_1.hw, 1185 [CLKID_PCIE_A] = &axg_pcie_a.hw, 1186 [CLKID_PCIE_B] = &axg_pcie_b.hw, 1187 [CLKID_HIU_IFACE] = &axg_hiu_reg.hw, 1188 [CLKID_ASSIST_MISC] = &axg_assist_misc.hw, 1189 [CLKID_SD_EMMC_B] = &axg_emmc_b.hw, 1190 [CLKID_SD_EMMC_C] = &axg_emmc_c.hw, 1191 [CLKID_DMA] = &axg_dma.hw, 1192 [CLKID_SPI] = &axg_spi.hw, 1193 [CLKID_AUDIO] = &axg_audio.hw, 1194 [CLKID_ETH] = &axg_eth_core.hw, 1195 [CLKID_UART1] = &axg_uart1.hw, 1196 [CLKID_G2D] = &axg_g2d.hw, 1197 [CLKID_USB0] = &axg_usb0.hw, 1198 [CLKID_USB1] = &axg_usb1.hw, 1199 [CLKID_RESET] = &axg_reset.hw, 1200 [CLKID_USB] = &axg_usb_general.hw, 1201 [CLKID_AHB_ARB0] = &axg_ahb_arb0.hw, 1202 [CLKID_EFUSE] = &axg_efuse.hw, 1203 [CLKID_BOOT_ROM] = &axg_boot_rom.hw, 1204 [CLKID_AHB_DATA_BUS] = &axg_ahb_data_bus.hw, 1205 [CLKID_AHB_CTRL_BUS] = &axg_ahb_ctrl_bus.hw, 1206 [CLKID_USB1_DDR_BRIDGE] = &axg_usb1_to_ddr.hw, 1207 [CLKID_USB0_DDR_BRIDGE] = &axg_usb0_to_ddr.hw, 1208 [CLKID_MMC_PCLK] = &axg_mmc_pclk.hw, 1209 [CLKID_VPU_INTR] = &axg_vpu_intr.hw, 1210 [CLKID_SEC_AHB_AHB3_BRIDGE] = &axg_sec_ahb_ahb3_bridge.hw, 1211 [CLKID_GIC] = &axg_gic.hw, 1212 [CLKID_AO_MEDIA_CPU] = &axg_ao_media_cpu.hw, 1213 [CLKID_AO_AHB_SRAM] = &axg_ao_ahb_sram.hw, 1214 [CLKID_AO_AHB_BUS] = &axg_ao_ahb_bus.hw, 1215 [CLKID_AO_IFACE] = &axg_ao_iface.hw, 1216 [CLKID_AO_I2C] = &axg_ao_i2c.hw, 1217 [CLKID_SD_EMMC_B_CLK0_SEL] = &axg_sd_emmc_b_clk0_sel.hw, 1218 [CLKID_SD_EMMC_B_CLK0_DIV] = &axg_sd_emmc_b_clk0_div.hw, 1219 [CLKID_SD_EMMC_B_CLK0] = &axg_sd_emmc_b_clk0.hw, 1220 [CLKID_SD_EMMC_C_CLK0_SEL] = &axg_sd_emmc_c_clk0_sel.hw, 1221 [CLKID_SD_EMMC_C_CLK0_DIV] = &axg_sd_emmc_c_clk0_div.hw, 1222 [CLKID_SD_EMMC_C_CLK0] = &axg_sd_emmc_c_clk0.hw, 1223 [CLKID_MPLL0_DIV] = &axg_mpll0_div.hw, 1224 [CLKID_MPLL1_DIV] = &axg_mpll1_div.hw, 1225 [CLKID_MPLL2_DIV] = &axg_mpll2_div.hw, 1226 [CLKID_MPLL3_DIV] = &axg_mpll3_div.hw, 1227 [CLKID_HIFI_PLL] = &axg_hifi_pll.hw, 1228 [CLKID_MPLL_PREDIV] = &axg_mpll_prediv.hw, 1229 [CLKID_FCLK_DIV2_DIV] = &axg_fclk_div2_div.hw, 1230 [CLKID_FCLK_DIV3_DIV] = &axg_fclk_div3_div.hw, 1231 [CLKID_FCLK_DIV4_DIV] = &axg_fclk_div4_div.hw, 1232 [CLKID_FCLK_DIV5_DIV] = &axg_fclk_div5_div.hw, 1233 [CLKID_FCLK_DIV7_DIV] = &axg_fclk_div7_div.hw, 1234 [CLKID_PCIE_PLL] = &axg_pcie_pll.hw, 1235 [CLKID_PCIE_MUX] = &axg_pcie_mux.hw, 1236 [CLKID_PCIE_REF] = &axg_pcie_ref.hw, 1237 [CLKID_PCIE_CML_EN0] = &axg_pcie_cml_en0.hw, 1238 [CLKID_PCIE_CML_EN1] = &axg_pcie_cml_en1.hw, 1239 [CLKID_MIPI_ENABLE] = &axg_mipi_enable.hw, 1240 [CLKID_GEN_CLK_SEL] = &axg_gen_clk_sel.hw, 1241 [CLKID_GEN_CLK_DIV] = &axg_gen_clk_div.hw, 1242 [CLKID_GEN_CLK] = &axg_gen_clk.hw, 1243 [CLKID_SYS_PLL_DCO] = &axg_sys_pll_dco.hw, 1244 [CLKID_FIXED_PLL_DCO] = &axg_fixed_pll_dco.hw, 1245 [CLKID_GP0_PLL_DCO] = &axg_gp0_pll_dco.hw, 1246 [CLKID_HIFI_PLL_DCO] = &axg_hifi_pll_dco.hw, 1247 [CLKID_PCIE_PLL_DCO] = &axg_pcie_pll_dco.hw, 1248 [CLKID_PCIE_PLL_OD] = &axg_pcie_pll_od.hw, 1249 [NR_CLKS] = NULL, 1250 }, 1251 .num = NR_CLKS, 1252 }; 1253 1254 /* Convenience table to populate regmap in .probe */ 1255 static struct clk_regmap *const axg_clk_regmaps[] = { 1256 &axg_clk81, 1257 &axg_ddr, 1258 &axg_audio_locker, 1259 &axg_mipi_dsi_host, 1260 &axg_isa, 1261 &axg_pl301, 1262 &axg_periphs, 1263 &axg_spicc_0, 1264 &axg_i2c, 1265 &axg_rng0, 1266 &axg_uart0, 1267 &axg_mipi_dsi_phy, 1268 &axg_spicc_1, 1269 &axg_pcie_a, 1270 &axg_pcie_b, 1271 &axg_hiu_reg, 1272 &axg_assist_misc, 1273 &axg_emmc_b, 1274 &axg_emmc_c, 1275 &axg_dma, 1276 &axg_spi, 1277 &axg_audio, 1278 &axg_eth_core, 1279 &axg_uart1, 1280 &axg_g2d, 1281 &axg_usb0, 1282 &axg_usb1, 1283 &axg_reset, 1284 &axg_usb_general, 1285 &axg_ahb_arb0, 1286 &axg_efuse, 1287 &axg_boot_rom, 1288 &axg_ahb_data_bus, 1289 &axg_ahb_ctrl_bus, 1290 &axg_usb1_to_ddr, 1291 &axg_usb0_to_ddr, 1292 &axg_mmc_pclk, 1293 &axg_vpu_intr, 1294 &axg_sec_ahb_ahb3_bridge, 1295 &axg_gic, 1296 &axg_ao_media_cpu, 1297 &axg_ao_ahb_sram, 1298 &axg_ao_ahb_bus, 1299 &axg_ao_iface, 1300 &axg_ao_i2c, 1301 &axg_sd_emmc_b_clk0, 1302 &axg_sd_emmc_c_clk0, 1303 &axg_mpeg_clk_div, 1304 &axg_sd_emmc_b_clk0_div, 1305 &axg_sd_emmc_c_clk0_div, 1306 &axg_mpeg_clk_sel, 1307 &axg_sd_emmc_b_clk0_sel, 1308 &axg_sd_emmc_c_clk0_sel, 1309 &axg_mpll0, 1310 &axg_mpll1, 1311 &axg_mpll2, 1312 &axg_mpll3, 1313 &axg_mpll0_div, 1314 &axg_mpll1_div, 1315 &axg_mpll2_div, 1316 &axg_mpll3_div, 1317 &axg_fixed_pll, 1318 &axg_sys_pll, 1319 &axg_gp0_pll, 1320 &axg_hifi_pll, 1321 &axg_mpll_prediv, 1322 &axg_fclk_div2, 1323 &axg_fclk_div3, 1324 &axg_fclk_div4, 1325 &axg_fclk_div5, 1326 &axg_fclk_div7, 1327 &axg_pcie_pll_dco, 1328 &axg_pcie_pll_od, 1329 &axg_pcie_pll, 1330 &axg_pcie_mux, 1331 &axg_pcie_ref, 1332 &axg_pcie_cml_en0, 1333 &axg_pcie_cml_en1, 1334 &axg_mipi_enable, 1335 &axg_gen_clk_sel, 1336 &axg_gen_clk_div, 1337 &axg_gen_clk, 1338 &axg_fixed_pll_dco, 1339 &axg_sys_pll_dco, 1340 &axg_gp0_pll_dco, 1341 &axg_hifi_pll_dco, 1342 &axg_pcie_pll_dco, 1343 &axg_pcie_pll_od, 1344 }; 1345 1346 static const struct meson_eeclkc_data axg_clkc_data = { 1347 .regmap_clks = axg_clk_regmaps, 1348 .regmap_clk_num = ARRAY_SIZE(axg_clk_regmaps), 1349 .hw_onecell_data = &axg_hw_onecell_data, 1350 }; 1351 1352 1353 static const struct of_device_id clkc_match_table[] = { 1354 { .compatible = "amlogic,axg-clkc", .data = &axg_clkc_data }, 1355 {} 1356 }; 1357 1358 static struct platform_driver axg_driver = { 1359 .probe = meson_eeclkc_probe, 1360 .driver = { 1361 .name = "axg-clkc", 1362 .of_match_table = clkc_match_table, 1363 }, 1364 }; 1365 1366 builtin_platform_driver(axg_driver); 1367
