1 // SPDX-License-Identifier: GPL-2.0 2 // 3 // Copyright (c) 2018 MediaTek Inc. 4 // Author: Weiyi Lu <weiyi.lu@mediatek.com> 5 6 #include <linux/delay.h> 7 #include <linux/mfd/syscon.h> 8 #include <linux/of.h> 9 #include <linux/of_address.h> 10 #include <linux/of_device.h> 11 #include <linux/platform_device.h> 12 #include <linux/slab.h> 13 14 #include "clk-gate.h" 15 #include "clk-mtk.h" 16 #include "clk-mux.h" 17 18 #include <dt-bindings/clock/mt8183-clk.h> 19 20 static DEFINE_SPINLOCK(mt8183_clk_lock); 21 22 static const struct mtk_fixed_clk top_fixed_clks[] = { 23 FIXED_CLK(CLK_TOP_CLK26M, "f_f26m_ck", "clk26m", 26000000), 24 FIXED_CLK(CLK_TOP_ULPOSC, "osc", NULL, 250000), 25 FIXED_CLK(CLK_TOP_UNIVP_192M, "univpll_192m", "univpll", 192000000), 26 }; 27 28 /* 29 * To retain compatibility with older devicetrees, we keep CLK_TOP_CLK13M 30 * valid, but renamed from "clk13m" (defined as fixed clock in the new 31 * devicetrees) to "clk26m_d2", satisfying the older clock assignments. 32 * This means that on new devicetrees "clk26m_d2" is unused. 33 */ 34 static const struct mtk_fixed_factor top_divs[] = { 35 FACTOR(CLK_TOP_CLK13M, "clk26m_d2", "clk26m", 1, 2), 36 FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 2), 37 FACTOR_FLAGS(CLK_TOP_SYSPLL_CK, "syspll_ck", "mainpll", 1, 1, 0), 38 FACTOR_FLAGS(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1, 2, 0), 39 FACTOR_FLAGS(CLK_TOP_SYSPLL_D2_D2, "syspll_d2_d2", "syspll_d2", 1, 2, 0), 40 FACTOR_FLAGS(CLK_TOP_SYSPLL_D2_D4, "syspll_d2_d4", "syspll_d2", 1, 4, 0), 41 FACTOR_FLAGS(CLK_TOP_SYSPLL_D2_D8, "syspll_d2_d8", "syspll_d2", 1, 8, 0), 42 FACTOR_FLAGS(CLK_TOP_SYSPLL_D2_D16, "syspll_d2_d16", "syspll_d2", 1, 16, 0), 43 FACTOR_FLAGS(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3, 0), 44 FACTOR_FLAGS(CLK_TOP_SYSPLL_D3_D2, "syspll_d3_d2", "syspll_d3", 1, 2, 0), 45 FACTOR_FLAGS(CLK_TOP_SYSPLL_D3_D4, "syspll_d3_d4", "syspll_d3", 1, 4, 0), 46 FACTOR_FLAGS(CLK_TOP_SYSPLL_D3_D8, "syspll_d3_d8", "syspll_d3", 1, 8, 0), 47 FACTOR_FLAGS(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5, 0), 48 FACTOR_FLAGS(CLK_TOP_SYSPLL_D5_D2, "syspll_d5_d2", "syspll_d5", 1, 2, 0), 49 FACTOR_FLAGS(CLK_TOP_SYSPLL_D5_D4, "syspll_d5_d4", "syspll_d5", 1, 4, 0), 50 FACTOR_FLAGS(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7, 0), 51 FACTOR_FLAGS(CLK_TOP_SYSPLL_D7_D2, "syspll_d7_d2", "syspll_d7", 1, 2, 0), 52 FACTOR_FLAGS(CLK_TOP_SYSPLL_D7_D4, "syspll_d7_d4", "syspll_d7", 1, 4, 0), 53 FACTOR_FLAGS(CLK_TOP_UNIVPLL_CK, "univpll_ck", "univpll", 1, 1, 0), 54 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1, 2, 0), 55 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2_D2, "univpll_d2_d2", "univpll_d2", 1, 2, 0), 56 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2_D4, "univpll_d2_d4", "univpll_d2", 1, 4, 0), 57 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D2_D8, "univpll_d2_d8", "univpll_d2", 1, 8, 0), 58 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3, 0), 59 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D2, "univpll_d3_d2", "univpll_d3", 1, 2, 0), 60 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D4, "univpll_d3_d4", "univpll_d3", 1, 4, 0), 61 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D8, "univpll_d3_d8", "univpll_d3", 1, 8, 0), 62 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5, 0), 63 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2, 0), 64 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4, 0), 65 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 8, 0), 66 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7, 0), 67 FACTOR_FLAGS(CLK_TOP_UNIVP_192M_CK, "univ_192m_ck", "univpll_192m", 1, 1, 0), 68 FACTOR_FLAGS(CLK_TOP_UNIVP_192M_D2, "univ_192m_d2", "univ_192m_ck", 1, 2, 0), 69 FACTOR_FLAGS(CLK_TOP_UNIVP_192M_D4, "univ_192m_d4", "univ_192m_ck", 1, 4, 0), 70 FACTOR_FLAGS(CLK_TOP_UNIVP_192M_D8, "univ_192m_d8", "univ_192m_ck", 1, 8, 0), 71 FACTOR_FLAGS(CLK_TOP_UNIVP_192M_D16, "univ_192m_d16", "univ_192m_ck", 1, 16, 0), 72 FACTOR_FLAGS(CLK_TOP_UNIVP_192M_D32, "univ_192m_d32", "univ_192m_ck", 1, 32, 0), 73 FACTOR(CLK_TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1), 74 FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 2), 75 FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4), 76 FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 8), 77 FACTOR(CLK_TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1), 78 FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2), 79 FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4), 80 FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 8), 81 FACTOR(CLK_TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll", 1, 1), 82 FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, 2), 83 FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4), 84 FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 8), 85 FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 16), 86 FACTOR(CLK_TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1), 87 FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4), 88 FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 2), 89 FACTOR(CLK_TOP_MMPLL_D4_D4, "mmpll_d4_d4", "mmpll_d4", 1, 4), 90 FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5), 91 FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 2), 92 FACTOR(CLK_TOP_MMPLL_D5_D4, "mmpll_d5_d4", "mmpll_d5", 1, 4), 93 FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 6), 94 FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7), 95 FACTOR(CLK_TOP_MFGPLL_CK, "mfgpll_ck", "mfgpll", 1, 1), 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_D16, "osc_d16", "osc", 1, 16), 106 FACTOR_FLAGS(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2, 0), 107 FACTOR_FLAGS(CLK_TOP_UNIVPLL_D3_D16, "univpll_d3_d16", "univpll_d3", 1, 16, 0), 108 }; 109 110 static const char * const axi_parents[] = { 111 "clk26m", 112 "syspll_d2_d4", 113 "syspll_d7", 114 "osc_d4" 115 }; 116 117 static const char * const mm_parents[] = { 118 "clk26m", 119 "mmpll_d7", 120 "syspll_d3", 121 "univpll_d2_d2", 122 "syspll_d2_d2", 123 "syspll_d3_d2" 124 }; 125 126 static const char * const img_parents[] = { 127 "clk26m", 128 "mmpll_d6", 129 "univpll_d3", 130 "syspll_d3", 131 "univpll_d2_d2", 132 "syspll_d2_d2", 133 "univpll_d3_d2", 134 "syspll_d3_d2" 135 }; 136 137 static const char * const cam_parents[] = { 138 "clk26m", 139 "syspll_d2", 140 "mmpll_d6", 141 "syspll_d3", 142 "mmpll_d7", 143 "univpll_d3", 144 "univpll_d2_d2", 145 "syspll_d2_d2", 146 "syspll_d3_d2", 147 "univpll_d3_d2" 148 }; 149 150 static const char * const dsp_parents[] = { 151 "clk26m", 152 "mmpll_d6", 153 "mmpll_d7", 154 "univpll_d3", 155 "syspll_d3", 156 "univpll_d2_d2", 157 "syspll_d2_d2", 158 "univpll_d3_d2", 159 "syspll_d3_d2" 160 }; 161 162 static const char * const dsp1_parents[] = { 163 "clk26m", 164 "mmpll_d6", 165 "mmpll_d7", 166 "univpll_d3", 167 "syspll_d3", 168 "univpll_d2_d2", 169 "syspll_d2_d2", 170 "univpll_d3_d2", 171 "syspll_d3_d2" 172 }; 173 174 static const char * const dsp2_parents[] = { 175 "clk26m", 176 "mmpll_d6", 177 "mmpll_d7", 178 "univpll_d3", 179 "syspll_d3", 180 "univpll_d2_d2", 181 "syspll_d2_d2", 182 "univpll_d3_d2", 183 "syspll_d3_d2" 184 }; 185 186 static const char * const ipu_if_parents[] = { 187 "clk26m", 188 "mmpll_d6", 189 "mmpll_d7", 190 "univpll_d3", 191 "syspll_d3", 192 "univpll_d2_d2", 193 "syspll_d2_d2", 194 "univpll_d3_d2", 195 "syspll_d3_d2" 196 }; 197 198 static const char * const mfg_parents[] = { 199 "clk26m", 200 "mfgpll_ck", 201 "univpll_d3", 202 "syspll_d3" 203 }; 204 205 static const char * const f52m_mfg_parents[] = { 206 "clk26m", 207 "univpll_d3_d2", 208 "univpll_d3_d4", 209 "univpll_d3_d8" 210 }; 211 212 static const char * const camtg_parents[] = { 213 "clk26m", 214 "univ_192m_d8", 215 "univpll_d3_d8", 216 "univ_192m_d4", 217 "univpll_d3_d16", 218 "csw_f26m_ck_d2", 219 "univ_192m_d16", 220 "univ_192m_d32" 221 }; 222 223 static const char * const camtg2_parents[] = { 224 "clk26m", 225 "univ_192m_d8", 226 "univpll_d3_d8", 227 "univ_192m_d4", 228 "univpll_d3_d16", 229 "csw_f26m_ck_d2", 230 "univ_192m_d16", 231 "univ_192m_d32" 232 }; 233 234 static const char * const camtg3_parents[] = { 235 "clk26m", 236 "univ_192m_d8", 237 "univpll_d3_d8", 238 "univ_192m_d4", 239 "univpll_d3_d16", 240 "csw_f26m_ck_d2", 241 "univ_192m_d16", 242 "univ_192m_d32" 243 }; 244 245 static const char * const camtg4_parents[] = { 246 "clk26m", 247 "univ_192m_d8", 248 "univpll_d3_d8", 249 "univ_192m_d4", 250 "univpll_d3_d16", 251 "csw_f26m_ck_d2", 252 "univ_192m_d16", 253 "univ_192m_d32" 254 }; 255 256 static const char * const uart_parents[] = { 257 "clk26m", 258 "univpll_d3_d8" 259 }; 260 261 static const char * const spi_parents[] = { 262 "clk26m", 263 "syspll_d5_d2", 264 "syspll_d3_d4", 265 "msdcpll_d4" 266 }; 267 268 static const char * const msdc50_hclk_parents[] = { 269 "clk26m", 270 "syspll_d2_d2", 271 "syspll_d3_d2" 272 }; 273 274 static const char * const msdc50_0_parents[] = { 275 "clk26m", 276 "msdcpll_ck", 277 "msdcpll_d2", 278 "univpll_d2_d4", 279 "syspll_d3_d2", 280 "univpll_d2_d2" 281 }; 282 283 static const char * const msdc30_1_parents[] = { 284 "clk26m", 285 "univpll_d3_d2", 286 "syspll_d3_d2", 287 "syspll_d7", 288 "msdcpll_d2" 289 }; 290 291 static const char * const msdc30_2_parents[] = { 292 "clk26m", 293 "univpll_d3_d2", 294 "syspll_d3_d2", 295 "syspll_d7", 296 "msdcpll_d2" 297 }; 298 299 static const char * const audio_parents[] = { 300 "clk26m", 301 "syspll_d5_d4", 302 "syspll_d7_d4", 303 "syspll_d2_d16" 304 }; 305 306 static const char * const aud_intbus_parents[] = { 307 "clk26m", 308 "syspll_d2_d4", 309 "syspll_d7_d2" 310 }; 311 312 static const char * const pmicspi_parents[] = { 313 "clk26m", 314 "syspll_d2_d8", 315 "osc_d8" 316 }; 317 318 static const char * const fpwrap_ulposc_parents[] = { 319 "clk26m", 320 "osc_d16", 321 "osc_d4", 322 "osc_d8" 323 }; 324 325 static const char * const atb_parents[] = { 326 "clk26m", 327 "syspll_d2_d2", 328 "syspll_d5" 329 }; 330 331 static const char * const sspm_parents[] = { 332 "clk26m", 333 "univpll_d2_d4", 334 "syspll_d2_d2", 335 "univpll_d2_d2", 336 "syspll_d3" 337 }; 338 339 static const char * const dpi0_parents[] = { 340 "clk26m", 341 "tvdpll_d2", 342 "tvdpll_d4", 343 "tvdpll_d8", 344 "tvdpll_d16", 345 "univpll_d5_d2", 346 "univpll_d3_d4", 347 "syspll_d3_d4", 348 "univpll_d3_d8" 349 }; 350 351 static const char * const scam_parents[] = { 352 "clk26m", 353 "syspll_d5_d2" 354 }; 355 356 static const char * const disppwm_parents[] = { 357 "clk26m", 358 "univpll_d3_d4", 359 "osc_d2", 360 "osc_d4", 361 "osc_d16" 362 }; 363 364 static const char * const usb_top_parents[] = { 365 "clk26m", 366 "univpll_d5_d4", 367 "univpll_d3_d4", 368 "univpll_d5_d2" 369 }; 370 371 372 static const char * const ssusb_top_xhci_parents[] = { 373 "clk26m", 374 "univpll_d5_d4", 375 "univpll_d3_d4", 376 "univpll_d5_d2" 377 }; 378 379 static const char * const spm_parents[] = { 380 "clk26m", 381 "syspll_d2_d8" 382 }; 383 384 static const char * const i2c_parents[] = { 385 "clk26m", 386 "syspll_d2_d8", 387 "univpll_d5_d2" 388 }; 389 390 static const char * const scp_parents[] = { 391 "clk26m", 392 "univpll_d2_d8", 393 "syspll_d5", 394 "syspll_d2_d2", 395 "univpll_d2_d2", 396 "syspll_d3", 397 "univpll_d3" 398 }; 399 400 static const char * const seninf_parents[] = { 401 "clk26m", 402 "univpll_d2_d2", 403 "univpll_d3_d2", 404 "univpll_d2_d4" 405 }; 406 407 static const char * const dxcc_parents[] = { 408 "clk26m", 409 "syspll_d2_d2", 410 "syspll_d2_d4", 411 "syspll_d2_d8" 412 }; 413 414 static const char * const aud_engen1_parents[] = { 415 "clk26m", 416 "apll1_d2", 417 "apll1_d4", 418 "apll1_d8" 419 }; 420 421 static const char * const aud_engen2_parents[] = { 422 "clk26m", 423 "apll2_d2", 424 "apll2_d4", 425 "apll2_d8" 426 }; 427 428 static const char * const faes_ufsfde_parents[] = { 429 "clk26m", 430 "syspll_d2", 431 "syspll_d2_d2", 432 "syspll_d3", 433 "syspll_d2_d4", 434 "univpll_d3" 435 }; 436 437 static const char * const fufs_parents[] = { 438 "clk26m", 439 "syspll_d2_d4", 440 "syspll_d2_d8", 441 "syspll_d2_d16" 442 }; 443 444 static const char * const aud_1_parents[] = { 445 "clk26m", 446 "apll1_ck" 447 }; 448 449 static const char * const aud_2_parents[] = { 450 "clk26m", 451 "apll2_ck" 452 }; 453 454 /* 455 * CRITICAL CLOCK: 456 * axi_sel is the main bus clock of whole SOC. 457 * spm_sel is the clock of the always-on co-processor. 458 */ 459 static const struct mtk_mux top_muxes[] = { 460 /* CLK_CFG_0 */ 461 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_AXI, "axi_sel", 462 axi_parents, 0x40, 0x44, 0x48, 0, 2, 7, 0x004, 0, 463 CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), 464 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MM, "mm_sel", 465 mm_parents, 0x40, 0x44, 0x48, 8, 3, 15, 0x004, 1), 466 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_IMG, "img_sel", 467 img_parents, 0x40, 0x44, 0x48, 16, 3, 23, 0x004, 2), 468 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAM, "cam_sel", 469 cam_parents, 0x40, 0x44, 0x48, 24, 4, 31, 0x004, 3), 470 /* CLK_CFG_1 */ 471 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP, "dsp_sel", 472 dsp_parents, 0x50, 0x54, 0x58, 0, 4, 7, 0x004, 4), 473 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP1, "dsp1_sel", 474 dsp1_parents, 0x50, 0x54, 0x58, 8, 4, 15, 0x004, 5), 475 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DSP2, "dsp2_sel", 476 dsp2_parents, 0x50, 0x54, 0x58, 16, 4, 23, 0x004, 6), 477 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_IPU_IF, "ipu_if_sel", 478 ipu_if_parents, 0x50, 0x54, 0x58, 24, 4, 31, 0x004, 7), 479 /* CLK_CFG_2 */ 480 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_MFG, "mfg_sel", 481 mfg_parents, 0x60, 0x64, 0x68, 0, 2, 7, 0x004, 8), 482 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_F52M_MFG, "f52m_mfg_sel", 483 f52m_mfg_parents, 0x60, 0x64, 0x68, 8, 2, 15, 0x004, 9), 484 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG, "camtg_sel", 485 camtg_parents, 0x60, 0x64, 0x68, 16, 3, 23, 0x004, 10), 486 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG2, "camtg2_sel", 487 camtg2_parents, 0x60, 0x64, 0x68, 24, 3, 31, 0x004, 11), 488 /* CLK_CFG_3 */ 489 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG3, "camtg3_sel", 490 camtg3_parents, 0x70, 0x74, 0x78, 0, 3, 7, 0x004, 12), 491 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_CAMTG4, "camtg4_sel", 492 camtg4_parents, 0x70, 0x74, 0x78, 8, 3, 15, 0x004, 13), 493 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_UART, "uart_sel", 494 uart_parents, 0x70, 0x74, 0x78, 16, 1, 23, 0x004, 14), 495 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SPI, "spi_sel", 496 spi_parents, 0x70, 0x74, 0x78, 24, 2, 31, 0x004, 15), 497 /* CLK_CFG_4 */ 498 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_MSDC50_0_HCLK, "msdc50_hclk_sel", 499 msdc50_hclk_parents, 0x80, 0x84, 0x88, 0, 2, 7, 0x004, 16, 0), 500 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_MSDC50_0, "msdc50_0_sel", 501 msdc50_0_parents, 0x80, 0x84, 0x88, 8, 3, 15, 0x004, 17, 0), 502 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_MSDC30_1, "msdc30_1_sel", 503 msdc30_1_parents, 0x80, 0x84, 0x88, 16, 3, 23, 0x004, 18, 0), 504 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_MSDC30_2, "msdc30_2_sel", 505 msdc30_2_parents, 0x80, 0x84, 0x88, 24, 3, 31, 0x004, 19, 0), 506 /* CLK_CFG_5 */ 507 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUDIO, "audio_sel", 508 audio_parents, 0x90, 0x94, 0x98, 0, 2, 7, 0x004, 20), 509 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_INTBUS, "aud_intbus_sel", 510 aud_intbus_parents, 0x90, 0x94, 0x98, 8, 2, 15, 0x004, 21), 511 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_PMICSPI, "pmicspi_sel", 512 pmicspi_parents, 0x90, 0x94, 0x98, 16, 2, 23, 0x004, 22), 513 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FPWRAP_ULPOSC, "fpwrap_ulposc_sel", 514 fpwrap_ulposc_parents, 0x90, 0x94, 0x98, 24, 2, 31, 0x004, 23), 515 /* CLK_CFG_6 */ 516 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_ATB, "atb_sel", 517 atb_parents, 0xa0, 0xa4, 0xa8, 0, 2, 7, 0x004, 24), 518 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_SSPM, "sspm_sel", 519 sspm_parents, 0xa0, 0xa4, 0xa8, 8, 3, 15, 0x004, 25, 520 CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), 521 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DPI0, "dpi0_sel", 522 dpi0_parents, 0xa0, 0xa4, 0xa8, 16, 4, 23, 0x004, 26), 523 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SCAM, "scam_sel", 524 scam_parents, 0xa0, 0xa4, 0xa8, 24, 1, 31, 0x004, 27), 525 /* CLK_CFG_7 */ 526 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DISP_PWM, "disppwm_sel", 527 disppwm_parents, 0xb0, 0xb4, 0xb8, 0, 3, 7, 0x004, 28), 528 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_USB_TOP, "usb_top_sel", 529 usb_top_parents, 0xb0, 0xb4, 0xb8, 8, 2, 15, 0x004, 29), 530 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SSUSB_TOP_XHCI, "ssusb_top_xhci_sel", 531 ssusb_top_xhci_parents, 0xb0, 0xb4, 0xb8, 16, 2, 23, 0x004, 30), 532 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_MUX_SPM, "spm_sel", 533 spm_parents, 0xb0, 0xb4, 0xb8, 24, 1, 31, 0x008, 0, 534 CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), 535 /* CLK_CFG_8 */ 536 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_I2C, "i2c_sel", 537 i2c_parents, 0xc0, 0xc4, 0xc8, 0, 2, 7, 0x008, 1), 538 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SCP, "scp_sel", 539 scp_parents, 0xc0, 0xc4, 0xc8, 8, 3, 15, 0x008, 2), 540 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SENINF, "seninf_sel", 541 seninf_parents, 0xc0, 0xc4, 0xc8, 16, 2, 23, 0x008, 3), 542 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DXCC, "dxcc_sel", 543 dxcc_parents, 0xc0, 0xc4, 0xc8, 24, 2, 31, 0x008, 4), 544 /* CLK_CFG_9 */ 545 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_ENG1, "aud_eng1_sel", 546 aud_engen1_parents, 0xd0, 0xd4, 0xd8, 0, 2, 7, 0x008, 5), 547 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_ENG2, "aud_eng2_sel", 548 aud_engen2_parents, 0xd0, 0xd4, 0xd8, 8, 2, 15, 0x008, 6), 549 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FAES_UFSFDE, "faes_ufsfde_sel", 550 faes_ufsfde_parents, 0xd0, 0xd4, 0xd8, 16, 3, 23, 0x008, 7), 551 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_FUFS, "fufs_sel", 552 fufs_parents, 0xd0, 0xd4, 0xd8, 24, 2, 31, 0x008, 8), 553 /* CLK_CFG_10 */ 554 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_1, "aud_1_sel", 555 aud_1_parents, 0xe0, 0xe4, 0xe8, 0, 1, 7, 0x008, 9), 556 MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_AUD_2, "aud_2_sel", 557 aud_2_parents, 0xe0, 0xe4, 0xe8, 8, 1, 15, 0x008, 10), 558 }; 559 560 static const char * const apll_i2s0_parents[] = { 561 "aud_1_sel", 562 "aud_2_sel" 563 }; 564 565 static const char * const apll_i2s1_parents[] = { 566 "aud_1_sel", 567 "aud_2_sel" 568 }; 569 570 static const char * const apll_i2s2_parents[] = { 571 "aud_1_sel", 572 "aud_2_sel" 573 }; 574 575 static const char * const apll_i2s3_parents[] = { 576 "aud_1_sel", 577 "aud_2_sel" 578 }; 579 580 static const char * const apll_i2s4_parents[] = { 581 "aud_1_sel", 582 "aud_2_sel" 583 }; 584 585 static const char * const apll_i2s5_parents[] = { 586 "aud_1_sel", 587 "aud_2_sel" 588 }; 589 590 static const char * const mcu_mp0_parents[] = { 591 "clk26m", 592 "armpll_ll", 593 "armpll_div_pll1", 594 "armpll_div_pll2" 595 }; 596 597 static const char * const mcu_mp2_parents[] = { 598 "clk26m", 599 "armpll_l", 600 "armpll_div_pll1", 601 "armpll_div_pll2" 602 }; 603 604 static const char * const mcu_bus_parents[] = { 605 "clk26m", 606 "ccipll", 607 "armpll_div_pll1", 608 "armpll_div_pll2" 609 }; 610 611 static struct mtk_composite mcu_muxes[] = { 612 /* mp0_pll_divider_cfg */ 613 MUX(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0, 9, 2), 614 /* mp2_pll_divider_cfg */ 615 MUX(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8, 9, 2), 616 /* bus_pll_divider_cfg */ 617 MUX(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0, 9, 2), 618 }; 619 620 static struct mtk_composite top_aud_comp[] = { 621 MUX(CLK_TOP_MUX_APLL_I2S0, "apll_i2s0_sel", apll_i2s0_parents, 0x320, 8, 1), 622 MUX(CLK_TOP_MUX_APLL_I2S1, "apll_i2s1_sel", apll_i2s1_parents, 0x320, 9, 1), 623 MUX(CLK_TOP_MUX_APLL_I2S2, "apll_i2s2_sel", apll_i2s2_parents, 0x320, 10, 1), 624 MUX(CLK_TOP_MUX_APLL_I2S3, "apll_i2s3_sel", apll_i2s3_parents, 0x320, 11, 1), 625 MUX(CLK_TOP_MUX_APLL_I2S4, "apll_i2s4_sel", apll_i2s4_parents, 0x320, 12, 1), 626 MUX(CLK_TOP_MUX_APLL_I2S5, "apll_i2s5_sel", apll_i2s5_parents, 0x328, 20, 1), 627 DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "apll_i2s0_sel", 0x320, 2, 0x324, 8, 0), 628 DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "apll_i2s1_sel", 0x320, 3, 0x324, 8, 8), 629 DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "apll_i2s2_sel", 0x320, 4, 0x324, 8, 16), 630 DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "apll_i2s3_sel", 0x320, 5, 0x324, 8, 24), 631 DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "apll_i2s4_sel", 0x320, 6, 0x328, 8, 0), 632 DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4", 0x320, 7, 0x328, 8, 8), 633 }; 634 635 static const struct mtk_gate_regs top_cg_regs = { 636 .set_ofs = 0x104, 637 .clr_ofs = 0x104, 638 .sta_ofs = 0x104, 639 }; 640 641 #define GATE_TOP(_id, _name, _parent, _shift) \ 642 GATE_MTK(_id, _name, _parent, &top_cg_regs, _shift, \ 643 &mtk_clk_gate_ops_no_setclr_inv) 644 645 static const struct mtk_gate top_clks[] = { 646 /* TOP */ 647 GATE_TOP(CLK_TOP_ARMPLL_DIV_PLL1, "armpll_div_pll1", "mainpll", 4), 648 GATE_TOP(CLK_TOP_ARMPLL_DIV_PLL2, "armpll_div_pll2", "univpll", 5), 649 }; 650 651 static const struct mtk_gate_regs infra0_cg_regs = { 652 .set_ofs = 0x80, 653 .clr_ofs = 0x84, 654 .sta_ofs = 0x90, 655 }; 656 657 static const struct mtk_gate_regs infra1_cg_regs = { 658 .set_ofs = 0x88, 659 .clr_ofs = 0x8c, 660 .sta_ofs = 0x94, 661 }; 662 663 static const struct mtk_gate_regs infra2_cg_regs = { 664 .set_ofs = 0xa4, 665 .clr_ofs = 0xa8, 666 .sta_ofs = 0xac, 667 }; 668 669 static const struct mtk_gate_regs infra3_cg_regs = { 670 .set_ofs = 0xc0, 671 .clr_ofs = 0xc4, 672 .sta_ofs = 0xc8, 673 }; 674 675 #define GATE_INFRA0(_id, _name, _parent, _shift) \ 676 GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, \ 677 &mtk_clk_gate_ops_setclr) 678 679 #define GATE_INFRA1(_id, _name, _parent, _shift) \ 680 GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift, \ 681 &mtk_clk_gate_ops_setclr) 682 683 #define GATE_INFRA2(_id, _name, _parent, _shift) \ 684 GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, \ 685 &mtk_clk_gate_ops_setclr) 686 687 #define GATE_INFRA2_FLAGS(_id, _name, _parent, _shift, _flag) \ 688 GATE_MTK_FLAGS(_id, _name, _parent, &infra2_cg_regs, \ 689 _shift, &mtk_clk_gate_ops_setclr, _flag) 690 691 #define GATE_INFRA3(_id, _name, _parent, _shift) \ 692 GATE_MTK(_id, _name, _parent, &infra3_cg_regs, _shift, \ 693 &mtk_clk_gate_ops_setclr) 694 695 #define GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, _flag) \ 696 GATE_MTK_FLAGS(_id, _name, _parent, &infra3_cg_regs, \ 697 _shift, &mtk_clk_gate_ops_setclr, _flag) 698 699 static const struct mtk_gate infra_clks[] = { 700 /* INFRA0 */ 701 GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr", "axi_sel", 0), 702 GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap", "axi_sel", 1), 703 GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md", "axi_sel", 2), 704 GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn", "axi_sel", 3), 705 GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp", "scp_sel", 4), 706 GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej", "f_f26m_ck", 5), 707 GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt", "axi_sel", 6), 708 GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb", "axi_sel", 8), 709 GATE_INFRA0(CLK_INFRA_GCE, "infra_gce", "axi_sel", 9), 710 GATE_INFRA0(CLK_INFRA_THERM, "infra_therm", "axi_sel", 10), 711 GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0", "i2c_sel", 11), 712 GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1", "i2c_sel", 12), 713 GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2", "i2c_sel", 13), 714 GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3", "i2c_sel", 14), 715 GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk", "axi_sel", 15), 716 GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1", "i2c_sel", 16), 717 GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2", "i2c_sel", 17), 718 GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3", "i2c_sel", 18), 719 GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4", "i2c_sel", 19), 720 GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm", "i2c_sel", 21), 721 GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0", "uart_sel", 22), 722 GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1", "uart_sel", 23), 723 GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2", "uart_sel", 24), 724 GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3", "uart_sel", 25), 725 GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m", "axi_sel", 27), 726 GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc", "axi_sel", 28), 727 GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif", "axi_sel", 31), 728 /* INFRA1 */ 729 GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0", "spi_sel", 1), 730 GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0", "msdc50_hclk_sel", 2), 731 GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1", "axi_sel", 4), 732 GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2", "axi_sel", 5), 733 GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck", "msdc50_0_sel", 6), 734 GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc", "f_f26m_ck", 7), 735 GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu", "axi_sel", 8), 736 GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng", "axi_sel", 9), 737 GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc", "f_f26m_ck", 10), 738 GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum", "axi_sel", 11), 739 GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap", "axi_sel", 12), 740 GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md", "axi_sel", 13), 741 GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md", "f_f26m_ck", 14), 742 GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck", "msdc30_1_sel", 16), 743 GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck", "msdc30_2_sel", 17), 744 GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma", "axi_sel", 18), 745 GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu", "axi_sel", 19), 746 GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc", "axi_sel", 20), 747 GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap", "axi_sel", 23), 748 GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys", "axi_sel", 24), 749 GATE_INFRA1(CLK_INFRA_AUDIO, "infra_audio", "axi_sel", 25), 750 GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md", "axi_sel", 26), 751 GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core", "dxcc_sel", 27), 752 GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao", "dxcc_sel", 28), 753 GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk", "axi_sel", 30), 754 GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", "f_f26m_ck", 31), 755 /* INFRA2 */ 756 GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx", "f_f26m_ck", 0), 757 GATE_INFRA2(CLK_INFRA_USB, "infra_usb", "usb_top_sel", 1), 758 GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm", "axi_sel", 2), 759 GATE_INFRA2(CLK_INFRA_CLDMA_BCLK, "infra_cldma_bclk", "axi_sel", 3), 760 GATE_INFRA2(CLK_INFRA_AUDIO_26M_BCLK, "infra_audio_26m_bclk", "f_f26m_ck", 4), 761 GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1", "spi_sel", 6), 762 GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4", "i2c_sel", 7), 763 GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share", "f_f26m_ck", 8), 764 GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2", "spi_sel", 9), 765 GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3", "spi_sel", 10), 766 GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck", "ssusb_top_xhci_sel", 11), 767 GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick", "fufs_sel", 12), 768 GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck", "fufs_sel", 13), 769 GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk", "axi_sel", 14), 770 /* infra_sspm is main clock in co-processor, should not be closed in Linux. */ 771 GATE_INFRA2_FLAGS(CLK_INFRA_SSPM, "infra_sspm", "sspm_sel", 15, CLK_IS_CRITICAL), 772 GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist", "axi_sel", 16), 773 /* infra_sspm_bus_hclk is main clock in co-processor, should not be closed in Linux. */ 774 GATE_INFRA2_FLAGS(CLK_INFRA_SSPM_BUS_HCLK, "infra_sspm_bus_hclk", "axi_sel", 17, CLK_IS_CRITICAL), 775 GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5", "i2c_sel", 18), 776 GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter", "i2c_sel", 19), 777 GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm", "i2c_sel", 20), 778 GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter", "i2c_sel", 21), 779 GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm", "i2c_sel", 22), 780 GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter", "i2c_sel", 23), 781 GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm", "i2c_sel", 24), 782 GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4", "spi_sel", 25), 783 GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5", "spi_sel", 26), 784 GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma", "axi_sel", 27), 785 GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs", "fufs_sel", 28), 786 GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde", "faes_ufsfde_sel", 29), 787 GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick", "fufs_sel", 30), 788 /* INFRA3 */ 789 GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self", "msdc50_0_sel", 0), 790 GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self", "msdc50_0_sel", 1), 791 GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self", "msdc50_0_sel", 2), 792 /* infra_sspm_26m_self is main clock in co-processor, should not be closed in Linux. */ 793 GATE_INFRA3_FLAGS(CLK_INFRA_SSPM_26M_SELF, "infra_sspm_26m_self", "f_f26m_ck", 3, CLK_IS_CRITICAL), 794 /* infra_sspm_32k_self is main clock in co-processor, should not be closed in Linux. */ 795 GATE_INFRA3_FLAGS(CLK_INFRA_SSPM_32K_SELF, "infra_sspm_32k_self", "f_f26m_ck", 4, CLK_IS_CRITICAL), 796 GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi", "axi_sel", 5), 797 GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6", "i2c_sel", 6), 798 GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0", "msdc50_hclk_sel", 7), 799 GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0", "msdc50_hclk_sel", 8), 800 GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap", "axi_sel", 16), 801 GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md", "axi_sel", 17), 802 GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap", "axi_sel", 18), 803 GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md", "axi_sel", 19), 804 GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m", "f_f26m_ck", 20), 805 GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk", "axi_sel", 21), 806 GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7", "i2c_sel", 22), 807 GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8", "i2c_sel", 23), 808 GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc", "msdc50_0_sel", 24), 809 }; 810 811 static const struct mtk_gate_regs peri_cg_regs = { 812 .set_ofs = 0x20c, 813 .clr_ofs = 0x20c, 814 .sta_ofs = 0x20c, 815 }; 816 817 #define GATE_PERI(_id, _name, _parent, _shift) \ 818 GATE_MTK(_id, _name, _parent, &peri_cg_regs, _shift, \ 819 &mtk_clk_gate_ops_no_setclr_inv) 820 821 static const struct mtk_gate peri_clks[] = { 822 GATE_PERI(CLK_PERI_AXI, "peri_axi", "axi_sel", 31), 823 }; 824 825 static u16 infra_rst_ofs[] = { 826 INFRA_RST0_SET_OFFSET, 827 INFRA_RST1_SET_OFFSET, 828 INFRA_RST2_SET_OFFSET, 829 INFRA_RST3_SET_OFFSET, 830 }; 831 832 static const struct mtk_clk_rst_desc clk_rst_desc = { 833 .version = MTK_RST_SET_CLR, 834 .rst_bank_ofs = infra_rst_ofs, 835 .rst_bank_nr = ARRAY_SIZE(infra_rst_ofs), 836 }; 837 838 /* Register mux notifier for MFG mux */ 839 static int clk_mt8183_reg_mfg_mux_notifier(struct device *dev, struct clk *clk) 840 { 841 struct mtk_mux_nb *mfg_mux_nb; 842 int i; 843 844 mfg_mux_nb = devm_kzalloc(dev, sizeof(*mfg_mux_nb), GFP_KERNEL); 845 if (!mfg_mux_nb) 846 return -ENOMEM; 847 848 for (i = 0; i < ARRAY_SIZE(top_muxes); i++) 849 if (top_muxes[i].id == CLK_TOP_MUX_MFG) 850 break; 851 if (i == ARRAY_SIZE(top_muxes)) 852 return -EINVAL; 853 854 mfg_mux_nb->ops = top_muxes[i].ops; 855 mfg_mux_nb->bypass_index = 0; /* Bypass to 26M crystal */ 856 857 return devm_mtk_clk_mux_notifier_register(dev, clk, mfg_mux_nb); 858 } 859 860 static const struct mtk_clk_desc infra_desc = { 861 .clks = infra_clks, 862 .num_clks = ARRAY_SIZE(infra_clks), 863 .rst_desc = &clk_rst_desc, 864 }; 865 866 static const struct mtk_clk_desc mcu_desc = { 867 .composite_clks = mcu_muxes, 868 .num_composite_clks = ARRAY_SIZE(mcu_muxes), 869 .clk_lock = &mt8183_clk_lock, 870 }; 871 872 static const struct mtk_clk_desc peri_desc = { 873 .clks = peri_clks, 874 .num_clks = ARRAY_SIZE(peri_clks), 875 }; 876 877 static const struct mtk_clk_desc topck_desc = { 878 .fixed_clks = top_fixed_clks, 879 .num_fixed_clks = ARRAY_SIZE(top_fixed_clks), 880 .factor_clks = top_divs, 881 .num_factor_clks = ARRAY_SIZE(top_divs), 882 .mux_clks = top_muxes, 883 .num_mux_clks = ARRAY_SIZE(top_muxes), 884 .composite_clks = top_aud_comp, 885 .num_composite_clks = ARRAY_SIZE(top_aud_comp), 886 .clks = top_clks, 887 .num_clks = ARRAY_SIZE(top_clks), 888 .clk_lock = &mt8183_clk_lock, 889 .clk_notifier_func = clk_mt8183_reg_mfg_mux_notifier, 890 .mfg_clk_idx = CLK_TOP_MUX_MFG, 891 }; 892 893 static const struct of_device_id of_match_clk_mt8183[] = { 894 { .compatible = "mediatek,mt8183-infracfg", .data = &infra_desc }, 895 { .compatible = "mediatek,mt8183-mcucfg", .data = &mcu_desc }, 896 { .compatible = "mediatek,mt8183-pericfg", .data = &peri_desc, }, 897 { .compatible = "mediatek,mt8183-topckgen", .data = &topck_desc }, 898 { /* sentinel */ } 899 }; 900 MODULE_DEVICE_TABLE(of, of_match_clk_mt8183); 901 902 static struct platform_driver clk_mt8183_drv = { 903 .probe = mtk_clk_simple_probe, 904 .remove_new = mtk_clk_simple_remove, 905 .driver = { 906 .name = "clk-mt8183", 907 .of_match_table = of_match_clk_mt8183, 908 }, 909 }; 910 module_platform_driver(clk_mt8183_drv) 911 MODULE_LICENSE("GPL"); 912