1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved 4 * Copyright (c) 2023, Linaro Limited 5 */ 6 7 #include <linux/clk-provider.h> 8 #include <linux/mod_devicetable.h> 9 #include <linux/module.h> 10 #include <linux/platform_device.h> 11 #include <linux/regmap.h> 12 13 #include <dt-bindings/clock/qcom,sm8650-gpucc.h> 14 #include <dt-bindings/reset/qcom,sm8650-gpucc.h> 15 16 #include "clk-alpha-pll.h" 17 #include "clk-branch.h" 18 #include "clk-rcg.h" 19 #include "clk-regmap.h" 20 #include "clk-regmap-divider.h" 21 #include "clk-regmap-mux.h" 22 #include "clk-regmap-phy-mux.h" 23 #include "gdsc.h" 24 #include "reset.h" 25 26 enum { 27 DT_BI_TCXO, 28 DT_GPLL0_OUT_MAIN, 29 DT_GPLL0_OUT_MAIN_DIV, 30 }; 31 32 enum { 33 P_BI_TCXO, 34 P_GPLL0_OUT_MAIN, 35 P_GPLL0_OUT_MAIN_DIV, 36 P_GPU_CC_PLL0_OUT_MAIN, 37 P_GPU_CC_PLL1_OUT_MAIN, 38 }; 39 40 static struct pll_vco lucid_ole_vco[] = { 41 { 249600000, 2100000000, 0 }, 42 }; 43 44 static const struct alpha_pll_config gpu_cc_pll0_config = { 45 .l = 0x20, 46 .alpha = 0x4aaa, 47 .config_ctl_val = 0x20485699, 48 .config_ctl_hi_val = 0x00182261, 49 .config_ctl_hi1_val = 0x82aa299c, 50 .test_ctl_val = 0x00000000, 51 .test_ctl_hi_val = 0x00000003, 52 .test_ctl_hi1_val = 0x00009000, 53 .test_ctl_hi2_val = 0x00000034, 54 .user_ctl_val = 0x00000000, 55 .user_ctl_hi_val = 0x00000005, 56 }; 57 58 static struct clk_alpha_pll gpu_cc_pll0 = { 59 .offset = 0x0, 60 .vco_table = lucid_ole_vco, 61 .num_vco = ARRAY_SIZE(lucid_ole_vco), 62 .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE], 63 .clkr = { 64 .hw.init = &(struct clk_init_data){ 65 .name = "gpu_cc_pll0", 66 .parent_data = &(const struct clk_parent_data){ 67 .index = DT_BI_TCXO, 68 }, 69 .num_parents = 1, 70 .ops = &clk_alpha_pll_lucid_evo_ops, 71 }, 72 }, 73 }; 74 75 static const struct alpha_pll_config gpu_cc_pll1_config = { 76 .l = 0x1b, 77 .alpha = 0x1555, 78 .config_ctl_val = 0x20485699, 79 .config_ctl_hi_val = 0x00182261, 80 .config_ctl_hi1_val = 0x82aa299c, 81 .test_ctl_val = 0x00000000, 82 .test_ctl_hi_val = 0x00000003, 83 .test_ctl_hi1_val = 0x00009000, 84 .test_ctl_hi2_val = 0x00000034, 85 .user_ctl_val = 0x00000000, 86 .user_ctl_hi_val = 0x00000005, 87 }; 88 89 static struct clk_alpha_pll gpu_cc_pll1 = { 90 .offset = 0x1000, 91 .vco_table = lucid_ole_vco, 92 .num_vco = ARRAY_SIZE(lucid_ole_vco), 93 .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE], 94 .clkr = { 95 .hw.init = &(struct clk_init_data){ 96 .name = "gpu_cc_pll1", 97 .parent_data = &(const struct clk_parent_data){ 98 .index = DT_BI_TCXO, 99 }, 100 .num_parents = 1, 101 .ops = &clk_alpha_pll_lucid_evo_ops, 102 }, 103 }, 104 }; 105 106 static const struct parent_map gpu_cc_parent_map_0[] = { 107 { P_BI_TCXO, 0 }, 108 { P_GPLL0_OUT_MAIN, 5 }, 109 { P_GPLL0_OUT_MAIN_DIV, 6 }, 110 }; 111 112 static const struct clk_parent_data gpu_cc_parent_data_0[] = { 113 { .index = DT_BI_TCXO }, 114 { .index = DT_GPLL0_OUT_MAIN }, 115 { .index = DT_GPLL0_OUT_MAIN_DIV }, 116 }; 117 118 static const struct parent_map gpu_cc_parent_map_1[] = { 119 { P_BI_TCXO, 0 }, 120 { P_GPU_CC_PLL0_OUT_MAIN, 1 }, 121 { P_GPU_CC_PLL1_OUT_MAIN, 3 }, 122 { P_GPLL0_OUT_MAIN, 5 }, 123 { P_GPLL0_OUT_MAIN_DIV, 6 }, 124 }; 125 126 static const struct clk_parent_data gpu_cc_parent_data_1[] = { 127 { .index = DT_BI_TCXO }, 128 { .hw = &gpu_cc_pll0.clkr.hw }, 129 { .hw = &gpu_cc_pll1.clkr.hw }, 130 { .index = DT_GPLL0_OUT_MAIN }, 131 { .index = DT_GPLL0_OUT_MAIN_DIV }, 132 }; 133 134 static const struct parent_map gpu_cc_parent_map_2[] = { 135 { P_BI_TCXO, 0 }, 136 { P_GPU_CC_PLL1_OUT_MAIN, 3 }, 137 { P_GPLL0_OUT_MAIN, 5 }, 138 { P_GPLL0_OUT_MAIN_DIV, 6 }, 139 }; 140 141 static const struct clk_parent_data gpu_cc_parent_data_2[] = { 142 { .index = DT_BI_TCXO }, 143 { .hw = &gpu_cc_pll1.clkr.hw }, 144 { .index = DT_GPLL0_OUT_MAIN }, 145 { .index = DT_GPLL0_OUT_MAIN_DIV }, 146 }; 147 148 static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = { 149 F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0), 150 { } 151 }; 152 153 static struct clk_rcg2 gpu_cc_ff_clk_src = { 154 .cmd_rcgr = 0x9474, 155 .mnd_width = 0, 156 .hid_width = 5, 157 .parent_map = gpu_cc_parent_map_0, 158 .freq_tbl = ftbl_gpu_cc_ff_clk_src, 159 .hw_clk_ctrl = true, 160 .clkr.hw.init = &(struct clk_init_data){ 161 .name = "gpu_cc_ff_clk_src", 162 .parent_data = gpu_cc_parent_data_0, 163 .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0), 164 .flags = CLK_SET_RATE_PARENT, 165 .ops = &clk_rcg2_shared_ops, 166 }, 167 }; 168 169 static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { 170 F(19200000, P_BI_TCXO, 1, 0, 0), 171 F(260000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0), 172 F(625000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0), 173 { } 174 }; 175 176 static struct clk_rcg2 gpu_cc_gmu_clk_src = { 177 .cmd_rcgr = 0x9318, 178 .mnd_width = 0, 179 .hid_width = 5, 180 .parent_map = gpu_cc_parent_map_1, 181 .freq_tbl = ftbl_gpu_cc_gmu_clk_src, 182 .hw_clk_ctrl = true, 183 .clkr.hw.init = &(struct clk_init_data){ 184 .name = "gpu_cc_gmu_clk_src", 185 .parent_data = gpu_cc_parent_data_1, 186 .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1), 187 .flags = CLK_SET_RATE_PARENT, 188 .ops = &clk_rcg2_shared_ops, 189 }, 190 }; 191 192 static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = { 193 F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0), 194 F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0), 195 { } 196 }; 197 198 static struct clk_rcg2 gpu_cc_hub_clk_src = { 199 .cmd_rcgr = 0x93ec, 200 .mnd_width = 0, 201 .hid_width = 5, 202 .parent_map = gpu_cc_parent_map_2, 203 .freq_tbl = ftbl_gpu_cc_hub_clk_src, 204 .hw_clk_ctrl = true, 205 .clkr.hw.init = &(struct clk_init_data){ 206 .name = "gpu_cc_hub_clk_src", 207 .parent_data = gpu_cc_parent_data_2, 208 .num_parents = ARRAY_SIZE(gpu_cc_parent_data_2), 209 .flags = CLK_SET_RATE_PARENT, 210 .ops = &clk_rcg2_shared_ops, 211 }, 212 }; 213 214 static struct clk_regmap_div gpu_cc_hub_div_clk_src = { 215 .reg = 0x942c, 216 .shift = 0, 217 .width = 4, 218 .clkr.hw.init = &(const struct clk_init_data) { 219 .name = "gpu_cc_hub_div_clk_src", 220 .parent_hws = (const struct clk_hw*[]){ 221 &gpu_cc_hub_clk_src.clkr.hw, 222 }, 223 .num_parents = 1, 224 .flags = CLK_SET_RATE_PARENT, 225 .ops = &clk_regmap_div_ro_ops, 226 }, 227 }; 228 229 static struct clk_branch gpu_cc_ahb_clk = { 230 .halt_reg = 0x911c, 231 .halt_check = BRANCH_HALT_DELAY, 232 .clkr = { 233 .enable_reg = 0x911c, 234 .enable_mask = BIT(0), 235 .hw.init = &(struct clk_init_data){ 236 .name = "gpu_cc_ahb_clk", 237 .parent_hws = (const struct clk_hw*[]){ 238 &gpu_cc_hub_div_clk_src.clkr.hw, 239 }, 240 .num_parents = 1, 241 .flags = CLK_SET_RATE_PARENT, 242 .ops = &clk_branch2_ops, 243 }, 244 }, 245 }; 246 247 static struct clk_branch gpu_cc_crc_ahb_clk = { 248 .halt_reg = 0x9120, 249 .halt_check = BRANCH_HALT_VOTED, 250 .clkr = { 251 .enable_reg = 0x9120, 252 .enable_mask = BIT(0), 253 .hw.init = &(struct clk_init_data){ 254 .name = "gpu_cc_crc_ahb_clk", 255 .parent_hws = (const struct clk_hw*[]){ 256 &gpu_cc_hub_clk_src.clkr.hw, 257 }, 258 .num_parents = 1, 259 .flags = CLK_SET_RATE_PARENT, 260 .ops = &clk_branch2_ops, 261 }, 262 }, 263 }; 264 265 static struct clk_branch gpu_cc_cx_accu_shift_clk = { 266 .halt_reg = 0x9160, 267 .halt_check = BRANCH_HALT_VOTED, 268 .clkr = { 269 .enable_reg = 0x9160, 270 .enable_mask = BIT(0), 271 .hw.init = &(const struct clk_init_data){ 272 .name = "gpu_cc_cx_accu_shift_clk", 273 .ops = &clk_branch2_ops, 274 }, 275 }, 276 }; 277 278 static struct clk_branch gpu_cc_cx_ff_clk = { 279 .halt_reg = 0x914c, 280 .halt_check = BRANCH_HALT, 281 .clkr = { 282 .enable_reg = 0x914c, 283 .enable_mask = BIT(0), 284 .hw.init = &(struct clk_init_data){ 285 .name = "gpu_cc_cx_ff_clk", 286 .parent_hws = (const struct clk_hw*[]){ 287 &gpu_cc_ff_clk_src.clkr.hw, 288 }, 289 .num_parents = 1, 290 .flags = CLK_SET_RATE_PARENT, 291 .ops = &clk_branch2_ops, 292 }, 293 }, 294 }; 295 296 static struct clk_branch gpu_cc_cx_gmu_clk = { 297 .halt_reg = 0x913c, 298 .halt_check = BRANCH_HALT_VOTED, 299 .clkr = { 300 .enable_reg = 0x913c, 301 .enable_mask = BIT(0), 302 .hw.init = &(struct clk_init_data){ 303 .name = "gpu_cc_cx_gmu_clk", 304 .parent_hws = (const struct clk_hw*[]){ 305 &gpu_cc_gmu_clk_src.clkr.hw, 306 }, 307 .num_parents = 1, 308 .flags = CLK_SET_RATE_PARENT, 309 .ops = &clk_branch2_aon_ops, 310 }, 311 }, 312 }; 313 314 static struct clk_branch gpu_cc_cxo_aon_clk = { 315 .halt_reg = 0x9004, 316 .halt_check = BRANCH_HALT_VOTED, 317 .clkr = { 318 .enable_reg = 0x9004, 319 .enable_mask = BIT(0), 320 .hw.init = &(struct clk_init_data){ 321 .name = "gpu_cc_cxo_aon_clk", 322 .ops = &clk_branch2_ops, 323 }, 324 }, 325 }; 326 327 static struct clk_branch gpu_cc_cxo_clk = { 328 .halt_reg = 0x9144, 329 .halt_check = BRANCH_HALT, 330 .clkr = { 331 .enable_reg = 0x9144, 332 .enable_mask = BIT(0), 333 .hw.init = &(struct clk_init_data){ 334 .name = "gpu_cc_cxo_clk", 335 .ops = &clk_branch2_ops, 336 }, 337 }, 338 }; 339 340 static struct clk_branch gpu_cc_demet_clk = { 341 .halt_reg = 0x900c, 342 .halt_check = BRANCH_HALT, 343 .clkr = { 344 .enable_reg = 0x900c, 345 .enable_mask = BIT(0), 346 .hw.init = &(struct clk_init_data){ 347 .name = "gpu_cc_demet_clk", 348 .ops = &clk_branch2_aon_ops, 349 }, 350 }, 351 }; 352 353 static struct clk_branch gpu_cc_freq_measure_clk = { 354 .halt_reg = 0x9008, 355 .halt_check = BRANCH_HALT, 356 .clkr = { 357 .enable_reg = 0x9008, 358 .enable_mask = BIT(0), 359 .hw.init = &(struct clk_init_data){ 360 .name = "gpu_cc_freq_measure_clk", 361 .ops = &clk_branch2_ops, 362 }, 363 }, 364 }; 365 366 static struct clk_branch gpu_cc_gx_gfx3d_clk = { 367 .halt_reg = 0x90a8, 368 .halt_check = BRANCH_HALT, 369 .clkr = { 370 .enable_reg = 0x90a8, 371 .enable_mask = BIT(0), 372 .hw.init = &(struct clk_init_data){ 373 .name = "gpu_cc_gx_gfx3d_clk", 374 .ops = &clk_branch2_ops, 375 }, 376 }, 377 }; 378 379 static struct clk_branch gpu_cc_gx_gfx3d_rdvm_clk = { 380 .halt_reg = 0x90c8, 381 .halt_check = BRANCH_HALT, 382 .clkr = { 383 .enable_reg = 0x90c8, 384 .enable_mask = BIT(0), 385 .hw.init = &(struct clk_init_data){ 386 .name = "gpu_cc_gx_gfx3d_rdvm_clk", 387 .ops = &clk_branch2_ops, 388 }, 389 }, 390 }; 391 392 static struct clk_branch gpu_cc_gx_gmu_clk = { 393 .halt_reg = 0x90bc, 394 .halt_check = BRANCH_HALT, 395 .clkr = { 396 .enable_reg = 0x90bc, 397 .enable_mask = BIT(0), 398 .hw.init = &(struct clk_init_data){ 399 .name = "gpu_cc_gx_gmu_clk", 400 .parent_hws = (const struct clk_hw*[]){ 401 &gpu_cc_gmu_clk_src.clkr.hw, 402 }, 403 .num_parents = 1, 404 .flags = CLK_SET_RATE_PARENT, 405 .ops = &clk_branch2_ops, 406 }, 407 }, 408 }; 409 410 static struct clk_branch gpu_cc_gx_vsense_clk = { 411 .halt_reg = 0x90b0, 412 .halt_check = BRANCH_HALT_VOTED, 413 .clkr = { 414 .enable_reg = 0x90b0, 415 .enable_mask = BIT(0), 416 .hw.init = &(struct clk_init_data){ 417 .name = "gpu_cc_gx_vsense_clk", 418 .ops = &clk_branch2_ops, 419 }, 420 }, 421 }; 422 423 static struct clk_branch gpu_cc_gx_accu_shift_clk = { 424 .halt_reg = 0x90d0, 425 .halt_check = BRANCH_HALT_VOTED, 426 .clkr = { 427 .enable_reg = 0x90d0, 428 .enable_mask = BIT(0), 429 .hw.init = &(const struct clk_init_data){ 430 .name = "gpu_cc_gx_accu_shift_clk", 431 .ops = &clk_branch2_ops, 432 }, 433 }, 434 }; 435 436 static struct clk_branch gpu_cc_gx_ff_clk = { 437 .halt_reg = 0x90c0, 438 .halt_check = BRANCH_HALT, 439 .clkr = { 440 .enable_reg = 0x90c0, 441 .enable_mask = BIT(0), 442 .hw.init = &(const struct clk_init_data){ 443 .name = "gpu_cc_gx_ff_clk", 444 .parent_hws = (const struct clk_hw*[]){ 445 &gpu_cc_ff_clk_src.clkr.hw, 446 }, 447 .num_parents = 1, 448 .flags = CLK_SET_RATE_PARENT, 449 .ops = &clk_branch2_ops, 450 }, 451 }, 452 }; 453 454 static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = { 455 .halt_reg = 0x7000, 456 .halt_check = BRANCH_HALT_VOTED, 457 .clkr = { 458 .enable_reg = 0x7000, 459 .enable_mask = BIT(0), 460 .hw.init = &(struct clk_init_data){ 461 .name = "gpu_cc_hlos1_vote_gpu_smmu_clk", 462 .ops = &clk_branch2_ops, 463 }, 464 }, 465 }; 466 467 static struct clk_branch gpu_cc_hub_aon_clk = { 468 .halt_reg = 0x93e8, 469 .halt_check = BRANCH_HALT_VOTED, 470 .clkr = { 471 .enable_reg = 0x93e8, 472 .enable_mask = BIT(0), 473 .hw.init = &(struct clk_init_data){ 474 .name = "gpu_cc_hub_aon_clk", 475 .parent_hws = (const struct clk_hw*[]){ 476 &gpu_cc_hub_clk_src.clkr.hw, 477 }, 478 .num_parents = 1, 479 .flags = CLK_SET_RATE_PARENT, 480 .ops = &clk_branch2_aon_ops, 481 }, 482 }, 483 }; 484 485 static struct clk_branch gpu_cc_hub_cx_int_clk = { 486 .halt_reg = 0x9148, 487 .halt_check = BRANCH_HALT_VOTED, 488 .clkr = { 489 .enable_reg = 0x9148, 490 .enable_mask = BIT(0), 491 .hw.init = &(struct clk_init_data){ 492 .name = "gpu_cc_hub_cx_int_clk", 493 .parent_hws = (const struct clk_hw*[]){ 494 &gpu_cc_hub_clk_src.clkr.hw, 495 }, 496 .num_parents = 1, 497 .flags = CLK_SET_RATE_PARENT, 498 .ops = &clk_branch2_aon_ops, 499 }, 500 }, 501 }; 502 503 static struct clk_branch gpu_cc_memnoc_gfx_clk = { 504 .halt_reg = 0x9150, 505 .halt_check = BRANCH_HALT_VOTED, 506 .clkr = { 507 .enable_reg = 0x9150, 508 .enable_mask = BIT(0), 509 .hw.init = &(struct clk_init_data){ 510 .name = "gpu_cc_memnoc_gfx_clk", 511 .ops = &clk_branch2_ops, 512 }, 513 }, 514 }; 515 516 static struct clk_branch gpu_cc_sleep_clk = { 517 .halt_reg = 0x9134, 518 .halt_check = BRANCH_HALT_VOTED, 519 .clkr = { 520 .enable_reg = 0x9134, 521 .enable_mask = BIT(0), 522 .hw.init = &(struct clk_init_data){ 523 .name = "gpu_cc_sleep_clk", 524 .ops = &clk_branch2_ops, 525 }, 526 }, 527 }; 528 529 static struct clk_branch gpu_cc_dpm_clk = { 530 .halt_reg = 0x9164, 531 .halt_check = BRANCH_HALT, 532 .clkr = { 533 .enable_reg = 0x9164, 534 .enable_mask = BIT(0), 535 .hw.init = &(const struct clk_init_data){ 536 .name = "gpu_cc_dpm_clk", 537 .ops = &clk_branch2_ops, 538 }, 539 }, 540 }; 541 542 static struct gdsc gpu_cx_gdsc = { 543 .gdscr = 0x9108, 544 .gds_hw_ctrl = 0x9168, 545 .clk_dis_wait_val = 8, 546 .pd = { 547 .name = "gpu_cx_gdsc", 548 }, 549 .pwrsts = PWRSTS_OFF_ON, 550 .flags = VOTABLE | RETAIN_FF_ENABLE, 551 }; 552 553 static struct gdsc gpu_gx_gdsc = { 554 .gdscr = 0x905c, 555 .clamp_io_ctrl = 0x9504, 556 .resets = (unsigned int []){ GPUCC_GPU_CC_GX_BCR, 557 GPUCC_GPU_CC_ACD_BCR, 558 GPUCC_GPU_CC_GX_ACD_IROOT_BCR }, 559 .reset_count = 3, 560 .pd = { 561 .name = "gpu_gx_gdsc", 562 .power_on = gdsc_gx_do_nothing_enable, 563 }, 564 .pwrsts = PWRSTS_OFF_ON, 565 .flags = CLAMP_IO | AON_RESET | SW_RESET | POLL_CFG_GDSCR, 566 }; 567 568 static struct clk_regmap *gpu_cc_sm8650_clocks[] = { 569 [GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr, 570 [GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr, 571 [GPU_CC_CX_ACCU_SHIFT_CLK] = &gpu_cc_cx_accu_shift_clk.clkr, 572 [GPU_CC_CX_FF_CLK] = &gpu_cc_cx_ff_clk.clkr, 573 [GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr, 574 [GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr, 575 [GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr, 576 [GPU_CC_DEMET_CLK] = &gpu_cc_demet_clk.clkr, 577 [GPU_CC_DPM_CLK] = &gpu_cc_dpm_clk.clkr, 578 [GPU_CC_FF_CLK_SRC] = &gpu_cc_ff_clk_src.clkr, 579 [GPU_CC_FREQ_MEASURE_CLK] = &gpu_cc_freq_measure_clk.clkr, 580 [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr, 581 [GPU_CC_GX_ACCU_SHIFT_CLK] = &gpu_cc_gx_accu_shift_clk.clkr, 582 [GPU_CC_GX_FF_CLK] = &gpu_cc_gx_ff_clk.clkr, 583 [GPU_CC_GX_GFX3D_CLK] = &gpu_cc_gx_gfx3d_clk.clkr, 584 [GPU_CC_GX_GFX3D_RDVM_CLK] = &gpu_cc_gx_gfx3d_rdvm_clk.clkr, 585 [GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr, 586 [GPU_CC_GX_VSENSE_CLK] = &gpu_cc_gx_vsense_clk.clkr, 587 [GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr, 588 [GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr, 589 [GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr, 590 [GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr, 591 [GPU_CC_HUB_DIV_CLK_SRC] = &gpu_cc_hub_div_clk_src.clkr, 592 [GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr, 593 [GPU_CC_PLL0] = &gpu_cc_pll0.clkr, 594 [GPU_CC_PLL1] = &gpu_cc_pll1.clkr, 595 [GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr, 596 }; 597 598 static const struct qcom_reset_map gpu_cc_sm8650_resets[] = { 599 [GPUCC_GPU_CC_XO_BCR] = { 0x9000 }, 600 [GPUCC_GPU_CC_GX_BCR] = { 0x9058 }, 601 [GPUCC_GPU_CC_CX_BCR] = { 0x9104 }, 602 [GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 }, 603 [GPUCC_GPU_CC_ACD_BCR] = { 0x9358 }, 604 [GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 }, 605 [GPUCC_GPU_CC_FF_BCR] = { 0x9470 }, 606 [GPUCC_GPU_CC_GMU_BCR] = { 0x9314 }, 607 [GPUCC_GPU_CC_GX_ACD_IROOT_BCR] = { 0x958c }, 608 }; 609 610 static struct gdsc *gpu_cc_sm8650_gdscs[] = { 611 [GPU_CX_GDSC] = &gpu_cx_gdsc, 612 [GPU_GX_GDSC] = &gpu_gx_gdsc, 613 }; 614 615 static const struct regmap_config gpu_cc_sm8650_regmap_config = { 616 .reg_bits = 32, 617 .reg_stride = 4, 618 .val_bits = 32, 619 .max_register = 0xa000, 620 .fast_io = true, 621 }; 622 623 static const struct qcom_cc_desc gpu_cc_sm8650_desc = { 624 .config = &gpu_cc_sm8650_regmap_config, 625 .clks = gpu_cc_sm8650_clocks, 626 .num_clks = ARRAY_SIZE(gpu_cc_sm8650_clocks), 627 .resets = gpu_cc_sm8650_resets, 628 .num_resets = ARRAY_SIZE(gpu_cc_sm8650_resets), 629 .gdscs = gpu_cc_sm8650_gdscs, 630 .num_gdscs = ARRAY_SIZE(gpu_cc_sm8650_gdscs), 631 }; 632 633 static const struct of_device_id gpu_cc_sm8650_match_table[] = { 634 { .compatible = "qcom,sm8650-gpucc" }, 635 { } 636 }; 637 MODULE_DEVICE_TABLE(of, gpu_cc_sm8650_match_table); 638 639 static int gpu_cc_sm8650_probe(struct platform_device *pdev) 640 { 641 struct regmap *regmap; 642 643 regmap = qcom_cc_map(pdev, &gpu_cc_sm8650_desc); 644 if (IS_ERR(regmap)) 645 return PTR_ERR(regmap); 646 647 clk_lucid_ole_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config); 648 clk_lucid_ole_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config); 649 650 return qcom_cc_really_probe(pdev, &gpu_cc_sm8650_desc, regmap); 651 } 652 653 static struct platform_driver gpu_cc_sm8650_driver = { 654 .probe = gpu_cc_sm8650_probe, 655 .driver = { 656 .name = "sm8650-gpucc", 657 .of_match_table = gpu_cc_sm8650_match_table, 658 }, 659 }; 660 module_platform_driver(gpu_cc_sm8650_driver); 661 662 MODULE_DESCRIPTION("QTI GPU_CC SM8650 Driver"); 663 MODULE_LICENSE("GPL"); 664