drivers/clk/mediatek/clk-mt7629.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * MediaTek clock driver for MT7629 SoC
   4  *
   5  * Copyright (C) 2018 MediaTek Inc.
   6  * Author: Ryder Lee <ryder.lee@mediatek.com>
   7  */
   8
   9 #include <common.h>
  10 #include <dm.h>
  11 #include <asm/arch-mediatek/reset.h>
  12 #include <asm/io.h>
  13 #include <dt-bindings/clock/mt7629-clk.h>
  14
  15 #include "clk-mtk.h"
  16
  17 #define MT7629_CLKSQ_STB_CON0           0x20
  18 #define MT7629_PLL_ISO_CON0             0x2c
  19 #define MT7629_PLL_FMAX                 (2500UL * MHZ)
  20 #define MT7629_CON0_RST_BAR             BIT(24)
  21
  22 #define MCU_AXI_DIV                     0x640
  23 #define AXI_DIV_MSK                     GENMASK(4, 0)
  24 #define AXI_DIV_SEL(x)                  (x)
  25
  26 #define MCU_BUS_MUX                     0x7c0
  27 #define MCU_BUS_MSK                     GENMASK(10, 9)
  28 #define MCU_BUS_SEL(x)                  ((x) << 9)
  29
  30 /* apmixedsys */
  31 #define PLL(_id, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg,   \
  32             _pd_shift, _pcw_reg, _pcw_shift) {                          \
  33                 .id = _id,                                              \
  34                 .reg = _reg,                                            \
  35                 .pwr_reg = _pwr_reg,                                    \
  36                 .en_mask = _en_mask,                                    \
  37                 .rst_bar_mask = MT7629_CON0_RST_BAR,                    \
  38                 .fmax = MT7629_PLL_FMAX,                                \
  39                 .flags = _flags,                                        \
  40                 .pcwbits = _pcwbits,                                    \
  41                 .pd_reg = _pd_reg,                                      \
  42                 .pd_shift = _pd_shift,                                  \
  43                 .pcw_reg = _pcw_reg,                                    \
  44                 .pcw_shift = _pcw_shift,                                \
  45         }
  46
  47 static const struct mtk_pll_data apmixed_plls[] = {
  48         PLL(CLK_APMIXED_ARMPLL, 0x200, 0x20c, 0x1, 0,
  49             21, 0x204, 24, 0x204, 0),
  50         PLL(CLK_APMIXED_MAINPLL, 0x210, 0x21c, 0x1, HAVE_RST_BAR,
  51             21, 0x214, 24, 0x214, 0),
  52         PLL(CLK_APMIXED_UNIV2PLL, 0x220, 0x22c, 0x1, HAVE_RST_BAR,
  53             7, 0x224, 24, 0x224, 14),
  54         PLL(CLK_APMIXED_ETH1PLL, 0x300, 0x310, 0x1, 0,
  55             21, 0x300, 1, 0x304, 0),
  56         PLL(CLK_APMIXED_ETH2PLL, 0x314, 0x320, 0x1, 0,
  57             21, 0x314, 1, 0x318, 0),
  58         PLL(CLK_APMIXED_SGMIPLL, 0x358, 0x368, 0x1, 0,
  59             21, 0x358, 1, 0x35c, 0),
  60 };
  61
  62 /* topckgen */
  63 #define FACTOR0(_id, _parent, _mult, _div)                      \
  64         FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
  65
  66 #define FACTOR1(_id, _parent, _mult, _div)                      \
  67         FACTOR(_id, _parent, _mult, _div, CLK_PARENT_TOPCKGEN)
  68
  69 #define FACTOR2(_id, _parent, _mult, _div)                      \
  70         FACTOR(_id, _parent, _mult, _div, 0)
  71
  72 static const struct mtk_fixed_clk top_fixed_clks[] = {
  73         FIXED_CLK(CLK_TOP_TO_U2_PHY, CLK_XTAL, 31250000),
  74         FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, CLK_XTAL, 31250000),
  75         FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, CLK_XTAL, 125000000),
  76         FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, CLK_XTAL, 125000000),
  77         FIXED_CLK(CLK_TOP_SSUSB_TX250M, CLK_XTAL, 250000000),
  78         FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, CLK_XTAL, 250000000),
  79         FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, CLK_XTAL, 33333333),
  80         FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, CLK_XTAL, 50000000),
  81         FIXED_CLK(CLK_TOP_SATA_ASIC, CLK_XTAL, 50000000),
  82         FIXED_CLK(CLK_TOP_SATA_RBC, CLK_XTAL, 50000000),
  83 };
  84
  85 static const struct mtk_fixed_factor top_fixed_divs[] = {
  86         FACTOR0(CLK_TOP_TO_USB3_SYS, CLK_APMIXED_ETH1PLL, 1, 4),
  87         FACTOR0(CLK_TOP_P1_1MHZ, CLK_APMIXED_ETH1PLL, 1, 500),
  88         FACTOR0(CLK_TOP_4MHZ, CLK_APMIXED_ETH1PLL, 1, 125),
  89         FACTOR0(CLK_TOP_P0_1MHZ, CLK_APMIXED_ETH1PLL, 1, 500),
  90         FACTOR0(CLK_TOP_ETH_500M, CLK_APMIXED_ETH1PLL, 1, 1),
  91         FACTOR1(CLK_TOP_TXCLK_SRC_PRE, CLK_TOP_SGMIIPLL_D2, 1, 1),
  92         FACTOR2(CLK_TOP_RTC, CLK_XTAL, 1, 1024),
  93         FACTOR2(CLK_TOP_PWM_QTR_26M, CLK_XTAL, 1, 1),
  94         FACTOR2(CLK_TOP_CPUM_TCK_IN, CLK_XTAL, 1, 1),
  95         FACTOR2(CLK_TOP_TO_USB3_DA_TOP, CLK_XTAL, 1, 1),
  96         FACTOR2(CLK_TOP_MEMPLL, CLK_XTAL, 32, 1),
  97         FACTOR1(CLK_TOP_DMPLL, CLK_TOP_MEMPLL, 1, 1),
  98         FACTOR1(CLK_TOP_DMPLL_D4, CLK_TOP_MEMPLL, 1, 4),
  99         FACTOR1(CLK_TOP_DMPLL_D8, CLK_TOP_MEMPLL, 1, 8),
 100         FACTOR0(CLK_TOP_SYSPLL_D2, CLK_APMIXED_MAINPLL, 1, 2),
 101         FACTOR0(CLK_TOP_SYSPLL1_D2, CLK_APMIXED_MAINPLL, 1, 4),
 102         FACTOR0(CLK_TOP_SYSPLL1_D4, CLK_APMIXED_MAINPLL, 1, 8),
 103         FACTOR0(CLK_TOP_SYSPLL1_D8, CLK_APMIXED_MAINPLL, 1, 16),
 104         FACTOR0(CLK_TOP_SYSPLL1_D16, CLK_APMIXED_MAINPLL, 1, 32),
 105         FACTOR0(CLK_TOP_SYSPLL2_D2, CLK_APMIXED_MAINPLL, 1, 6),
 106         FACTOR0(CLK_TOP_SYSPLL2_D4, CLK_APMIXED_MAINPLL, 1, 12),
 107         FACTOR0(CLK_TOP_SYSPLL2_D8, CLK_APMIXED_MAINPLL, 1, 24),
 108         FACTOR0(CLK_TOP_SYSPLL_D5, CLK_APMIXED_MAINPLL, 1, 5),
 109         FACTOR0(CLK_TOP_SYSPLL3_D2, CLK_APMIXED_MAINPLL, 1, 10),
 110         FACTOR0(CLK_TOP_SYSPLL3_D4, CLK_APMIXED_MAINPLL, 1, 20),
 111         FACTOR0(CLK_TOP_SYSPLL_D7, CLK_APMIXED_MAINPLL, 1, 7),
 112         FACTOR0(CLK_TOP_SYSPLL4_D2, CLK_APMIXED_MAINPLL, 1, 14),
 113         FACTOR0(CLK_TOP_SYSPLL4_D4, CLK_APMIXED_MAINPLL, 1, 28),
 114         FACTOR0(CLK_TOP_SYSPLL4_D16, CLK_APMIXED_MAINPLL, 1, 112),
 115         FACTOR0(CLK_TOP_UNIVPLL, CLK_APMIXED_UNIV2PLL, 1, 2),
 116         FACTOR1(CLK_TOP_UNIVPLL1_D2, CLK_TOP_UNIVPLL, 1, 4),
 117         FACTOR1(CLK_TOP_UNIVPLL1_D4, CLK_TOP_UNIVPLL, 1, 8),
 118         FACTOR1(CLK_TOP_UNIVPLL1_D8, CLK_TOP_UNIVPLL, 1, 16),
 119         FACTOR1(CLK_TOP_UNIVPLL_D3, CLK_TOP_UNIVPLL, 1, 3),
 120         FACTOR1(CLK_TOP_UNIVPLL2_D2, CLK_TOP_UNIVPLL, 1, 6),
 121         FACTOR1(CLK_TOP_UNIVPLL2_D4, CLK_TOP_UNIVPLL, 1, 12),
 122         FACTOR1(CLK_TOP_UNIVPLL2_D8, CLK_TOP_UNIVPLL, 1, 24),
 123         FACTOR1(CLK_TOP_UNIVPLL2_D16, CLK_TOP_UNIVPLL, 1, 48),
 124         FACTOR1(CLK_TOP_UNIVPLL_D5, CLK_TOP_UNIVPLL, 1, 5),
 125         FACTOR1(CLK_TOP_UNIVPLL3_D2, CLK_TOP_UNIVPLL, 1, 10),
 126         FACTOR1(CLK_TOP_UNIVPLL3_D4, CLK_TOP_UNIVPLL, 1, 20),
 127         FACTOR1(CLK_TOP_UNIVPLL3_D16, CLK_TOP_UNIVPLL, 1, 80),
 128         FACTOR1(CLK_TOP_UNIVPLL_D7, CLK_TOP_UNIVPLL, 1, 7),
 129         FACTOR1(CLK_TOP_UNIVPLL_D80_D4, CLK_TOP_UNIVPLL, 1, 320),
 130         FACTOR1(CLK_TOP_UNIV48M, CLK_TOP_UNIVPLL, 1, 25),
 131         FACTOR0(CLK_TOP_SGMIIPLL_D2, CLK_APMIXED_SGMIPLL, 1, 2),
 132         FACTOR2(CLK_TOP_CLKXTAL_D4, CLK_XTAL, 1, 4),
 133         FACTOR1(CLK_TOP_HD_FAXI, CLK_TOP_AXI_SEL, 1, 1),
 134         FACTOR1(CLK_TOP_FAXI, CLK_TOP_AXI_SEL, 1, 1),
 135         FACTOR1(CLK_TOP_F_FAUD_INTBUS, CLK_TOP_AUD_INTBUS_SEL, 1, 1),
 136         FACTOR1(CLK_TOP_AP2WBHIF_HCLK, CLK_TOP_SYSPLL1_D8, 1, 1),
 137         FACTOR1(CLK_TOP_10M_INFRAO, CLK_TOP_10M_SEL, 1, 1),
 138         FACTOR1(CLK_TOP_MSDC30_1, CLK_TOP_MSDC30_1, 1, 1),
 139         FACTOR1(CLK_TOP_SPI, CLK_TOP_SPI0_SEL, 1, 1),
 140         FACTOR1(CLK_TOP_SF, CLK_TOP_NFI_INFRA_SEL, 1, 1),
 141         FACTOR1(CLK_TOP_FLASH, CLK_TOP_FLASH_SEL, 1, 1),
 142         FACTOR1(CLK_TOP_TO_USB3_REF, CLK_TOP_SATA_SEL, 1, 4),
 143         FACTOR1(CLK_TOP_TO_USB3_MCU, CLK_TOP_AXI_SEL, 1, 1),
 144         FACTOR1(CLK_TOP_TO_USB3_DMA, CLK_TOP_HIF_SEL, 1, 1),
 145         FACTOR1(CLK_TOP_FROM_TOP_AHB, CLK_TOP_AXI_SEL, 1, 1),
 146         FACTOR1(CLK_TOP_FROM_TOP_AXI, CLK_TOP_HIF_SEL, 1, 1),
 147         FACTOR1(CLK_TOP_PCIE1_MAC_EN, CLK_TOP_UNIVPLL1_D4, 1, 1),
 148         FACTOR1(CLK_TOP_PCIE0_MAC_EN, CLK_TOP_UNIVPLL1_D4, 1, 1),
 149 };
 150
 151 static const int axi_parents[] = {
 152         CLK_XTAL,
 153         CLK_TOP_SYSPLL1_D2,
 154         CLK_TOP_SYSPLL_D5,
 155         CLK_TOP_SYSPLL1_D4,
 156         CLK_TOP_UNIVPLL_D5,
 157         CLK_TOP_UNIVPLL2_D2,
 158         CLK_TOP_UNIVPLL_D7,
 159         CLK_TOP_DMPLL
 160 };
 161
 162 static const int mem_parents[] = {
 163         CLK_XTAL,
 164         CLK_TOP_DMPLL
 165 };
 166
 167 static const int ddrphycfg_parents[] = {
 168         CLK_XTAL,
 169         CLK_TOP_SYSPLL1_D8
 170 };
 171
 172 static const int eth_parents[] = {
 173         CLK_XTAL,
 174         CLK_TOP_SYSPLL1_D2,
 175         CLK_TOP_UNIVPLL1_D2,
 176         CLK_TOP_SYSPLL1_D4,
 177         CLK_TOP_UNIVPLL_D5,
 178         CLK_TOP_SGMIIPLL_D2,
 179         CLK_TOP_UNIVPLL_D7,
 180         CLK_TOP_DMPLL
 181 };
 182
 183 static const int pwm_parents[] = {
 184         CLK_XTAL,
 185         CLK_TOP_UNIVPLL2_D4
 186 };
 187
 188 static const int f10m_ref_parents[] = {
 189         CLK_XTAL,
 190         CLK_TOP_SGMIIPLL_D2
 191 };
 192
 193 static const int nfi_infra_parents[] = {
 194         CLK_XTAL,
 195         CLK_XTAL,
 196         CLK_XTAL,
 197         CLK_XTAL,
 198         CLK_XTAL,
 199         CLK_XTAL,
 200         CLK_TOP_UNIVPLL2_D8,
 201         CLK_TOP_UNIVPLL3_D4,
 202         CLK_TOP_SYSPLL1_D8,
 203         CLK_TOP_UNIVPLL1_D8,
 204         CLK_TOP_SYSPLL4_D2,
 205         CLK_TOP_SYSPLL2_D4,
 206         CLK_TOP_UNIVPLL2_D4,
 207         CLK_TOP_UNIVPLL3_D2,
 208         CLK_TOP_SYSPLL1_D4,
 209         CLK_TOP_SYSPLL_D7
 210 };
 211
 212 static const int flash_parents[] = {
 213         CLK_XTAL,
 214         CLK_TOP_UNIVPLL_D80_D4,
 215         CLK_TOP_SYSPLL2_D8,
 216         CLK_TOP_SYSPLL3_D4,
 217         CLK_TOP_UNIVPLL3_D4,
 218         CLK_TOP_UNIVPLL1_D8,
 219         CLK_TOP_SYSPLL2_D4,
 220         CLK_TOP_UNIVPLL2_D4
 221 };
 222
 223 static const int uart_parents[] = {
 224         CLK_XTAL,
 225         CLK_TOP_UNIVPLL2_D8
 226 };
 227
 228 static const int spi0_parents[] = {
 229         CLK_XTAL,
 230         CLK_TOP_SYSPLL3_D2,
 231         CLK_XTAL,
 232         CLK_TOP_SYSPLL2_D4,
 233         CLK_TOP_SYSPLL4_D2,
 234         CLK_TOP_UNIVPLL2_D4,
 235         CLK_TOP_UNIVPLL1_D8,
 236         CLK_XTAL
 237 };
 238
 239 static const int spi1_parents[] = {
 240         CLK_XTAL,
 241         CLK_TOP_SYSPLL3_D2,
 242         CLK_XTAL,
 243         CLK_TOP_SYSPLL4_D4,
 244         CLK_TOP_SYSPLL4_D2,
 245         CLK_TOP_UNIVPLL2_D4,
 246         CLK_TOP_UNIVPLL1_D8,
 247         CLK_XTAL
 248 };
 249
 250 static const int msdc30_0_parents[] = {
 251         CLK_XTAL,
 252         CLK_TOP_UNIVPLL2_D16,
 253         CLK_TOP_UNIV48M
 254 };
 255
 256 static const int msdc30_1_parents[] = {
 257         CLK_XTAL,
 258         CLK_TOP_UNIVPLL2_D16,
 259         CLK_TOP_UNIV48M,
 260         CLK_TOP_SYSPLL2_D4,
 261         CLK_TOP_UNIVPLL2_D4,
 262         CLK_TOP_SYSPLL_D7,
 263         CLK_TOP_SYSPLL2_D2,
 264         CLK_TOP_UNIVPLL2_D2
 265 };
 266
 267 static const int ap2wbmcu_parents[] = {
 268         CLK_XTAL,
 269         CLK_TOP_SYSPLL1_D2,
 270         CLK_TOP_UNIV48M,
 271         CLK_TOP_SYSPLL1_D8,
 272         CLK_TOP_UNIVPLL2_D4,
 273         CLK_TOP_SYSPLL_D7,
 274         CLK_TOP_SYSPLL2_D2,
 275         CLK_TOP_UNIVPLL2_D2
 276 };
 277
 278 static const int audio_parents[] = {
 279         CLK_XTAL,
 280         CLK_TOP_SYSPLL3_D4,
 281         CLK_TOP_SYSPLL4_D4,
 282         CLK_TOP_SYSPLL1_D16
 283 };
 284
 285 static const int aud_intbus_parents[] = {
 286         CLK_XTAL,
 287         CLK_TOP_SYSPLL1_D4,
 288         CLK_TOP_SYSPLL4_D2,
 289         CLK_TOP_DMPLL_D4
 290 };
 291
 292 static const int pmicspi_parents[] = {
 293         CLK_XTAL,
 294         CLK_TOP_SYSPLL1_D8,
 295         CLK_TOP_SYSPLL3_D4,
 296         CLK_TOP_SYSPLL1_D16,
 297         CLK_TOP_UNIVPLL3_D4,
 298         CLK_XTAL,
 299         CLK_TOP_UNIVPLL2_D4,
 300         CLK_TOP_DMPLL_D8
 301 };
 302
 303 static const int scp_parents[] = {
 304         CLK_XTAL,
 305         CLK_TOP_SYSPLL1_D8,
 306         CLK_TOP_UNIVPLL2_D2,
 307         CLK_TOP_UNIVPLL2_D4
 308 };
 309
 310 static const int atb_parents[] = {
 311         CLK_XTAL,
 312         CLK_TOP_SYSPLL1_D2,
 313         CLK_TOP_SYSPLL_D5
 314 };
 315
 316 static const int hif_parents[] = {
 317         CLK_XTAL,
 318         CLK_TOP_SYSPLL1_D2,
 319         CLK_TOP_UNIVPLL1_D2,
 320         CLK_TOP_SYSPLL1_D4,
 321         CLK_TOP_UNIVPLL_D5,
 322         -1,
 323         CLK_TOP_UNIVPLL_D7
 324 };
 325
 326 static const int sata_parents[] = {
 327         CLK_XTAL,
 328         CLK_TOP_UNIVPLL2_D4
 329 };
 330
 331 static const int usb20_parents[] = {
 332         CLK_XTAL,
 333         CLK_TOP_UNIVPLL3_D4,
 334         CLK_TOP_SYSPLL1_D8
 335 };
 336
 337 static const int aud1_parents[] = {
 338         CLK_XTAL
 339 };
 340
 341 static const int irrx_parents[] = {
 342         CLK_XTAL,
 343         CLK_TOP_SYSPLL4_D16
 344 };
 345
 346 static const int crypto_parents[] = {
 347         CLK_XTAL,
 348         CLK_TOP_UNIVPLL_D3,
 349         CLK_TOP_UNIVPLL1_D2,
 350         CLK_TOP_SYSPLL1_D2,
 351         CLK_TOP_UNIVPLL_D5,
 352         CLK_TOP_SYSPLL_D5,
 353         CLK_TOP_UNIVPLL2_D2,
 354         CLK_TOP_SYSPLL_D2
 355 };
 356
 357 static const int gpt10m_parents[] = {
 358         CLK_XTAL,
 359         CLK_TOP_CLKXTAL_D4
 360 };
 361
 362 static const struct mtk_composite top_muxes[] = {
 363         /* CLK_CFG_0 */
 364         MUX_GATE(CLK_TOP_AXI_SEL, axi_parents, 0x40, 0, 3, 7),
 365         MUX_GATE(CLK_TOP_MEM_SEL, mem_parents, 0x40, 8, 1, 15),
 366         MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, ddrphycfg_parents, 0x40, 16, 1, 23),
 367         MUX_GATE(CLK_TOP_ETH_SEL, eth_parents, 0x40, 24, 3, 31),
 368
 369         /* CLK_CFG_1 */
 370         MUX_GATE(CLK_TOP_PWM_SEL, pwm_parents, 0x50, 0, 2, 7),
 371         MUX_GATE(CLK_TOP_F10M_REF_SEL, f10m_ref_parents, 0x50, 8, 1, 15),
 372         MUX_GATE(CLK_TOP_NFI_INFRA_SEL, nfi_infra_parents, 0x50, 16, 4, 23),
 373         MUX_GATE(CLK_TOP_FLASH_SEL, flash_parents, 0x50, 24, 3, 31),
 374
 375         /* CLK_CFG_2 */
 376         MUX_GATE(CLK_TOP_UART_SEL, uart_parents, 0x60, 0, 1, 7),
 377         MUX_GATE(CLK_TOP_SPI0_SEL, spi0_parents, 0x60, 8, 3, 15),
 378         MUX_GATE(CLK_TOP_SPI1_SEL, spi1_parents, 0x60, 16, 3, 23),
 379         MUX_GATE(CLK_TOP_MSDC50_0_SEL, uart_parents, 0x60, 24, 3, 31),
 380
 381         /* CLK_CFG_3 */
 382         MUX_GATE(CLK_TOP_MSDC30_0_SEL, msdc30_0_parents, 0x70, 0, 3, 7),
 383         MUX_GATE(CLK_TOP_MSDC30_1_SEL, msdc30_1_parents, 0x70, 8, 3, 15),
 384         MUX_GATE(CLK_TOP_AP2WBMCU_SEL, ap2wbmcu_parents, 0x70, 16, 3, 23),
 385         MUX_GATE(CLK_TOP_AP2WBHIF_SEL, ap2wbmcu_parents, 0x70, 24, 3, 31),
 386
 387         /* CLK_CFG_4 */
 388         MUX_GATE(CLK_TOP_AUDIO_SEL, audio_parents, 0x80, 0, 2, 7),
 389         MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, aud_intbus_parents, 0x80, 8, 2, 15),
 390         MUX_GATE(CLK_TOP_PMICSPI_SEL, pmicspi_parents, 0x80, 16, 3, 23),
 391         MUX_GATE(CLK_TOP_SCP_SEL, scp_parents, 0x80, 24, 2, 31),
 392
 393         /* CLK_CFG_5 */
 394         MUX_GATE(CLK_TOP_ATB_SEL, atb_parents, 0x90, 0, 2, 7),
 395         MUX_GATE_FLAGS(CLK_TOP_HIF_SEL, hif_parents, 0x90, 8, 3, 15,
 396                        CLK_DOMAIN_SCPSYS),
 397         MUX_GATE(CLK_TOP_SATA_SEL, sata_parents, 0x90, 16, 1, 23),
 398         MUX_GATE(CLK_TOP_U2_SEL, usb20_parents, 0x90, 24, 2, 31),
 399
 400         /* CLK_CFG_6 */
 401         MUX_GATE(CLK_TOP_AUD1_SEL, aud1_parents, 0xA0, 0, 1, 7),
 402         MUX_GATE(CLK_TOP_AUD2_SEL, aud1_parents, 0xA0, 8, 1, 15),
 403         MUX_GATE(CLK_TOP_IRRX_SEL, irrx_parents, 0xA0, 16, 1, 23),
 404         MUX_GATE(CLK_TOP_IRTX_SEL, irrx_parents, 0xA0, 24, 1, 31),
 405
 406         /* CLK_CFG_7 */
 407         MUX_GATE(CLK_TOP_SATA_MCU_SEL, scp_parents, 0xB0, 0, 2, 7),
 408         MUX_GATE(CLK_TOP_PCIE0_MCU_SEL, scp_parents, 0xB0, 8, 2, 15),
 409         MUX_GATE(CLK_TOP_PCIE1_MCU_SEL, scp_parents, 0xB0, 16, 2, 23),
 410         MUX_GATE(CLK_TOP_SSUSB_MCU_SEL, scp_parents, 0xB0, 24, 2, 31),
 411
 412         /* CLK_CFG_8 */
 413         MUX_GATE(CLK_TOP_CRYPTO_SEL, crypto_parents, 0xC0, 0, 3, 7),
 414         MUX_GATE(CLK_TOP_SGMII_REF_1_SEL, f10m_ref_parents, 0xC0, 8, 1, 15),
 415         MUX_GATE(CLK_TOP_10M_SEL, gpt10m_parents, 0xC0, 16, 1, 23),
 416 };
 417
 418 /* infracfg */
 419 static const struct mtk_gate_regs infra_cg_regs = {
 420         .set_ofs = 0x40,
 421         .clr_ofs = 0x44,
 422         .sta_ofs = 0x48,
 423 };
 424
 425 #define GATE_INFRA(_id, _parent, _shift) {                      \
 426                 .id = _id,                                      \
 427                 .parent = _parent,                              \
 428                 .regs = &infra_cg_regs,                         \
 429                 .shift = _shift,                                \
 430                 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
 431         }
 432
 433 static const struct mtk_gate infra_cgs[] = {
 434         GATE_INFRA(CLK_INFRA_DBGCLK_PD, CLK_TOP_HD_FAXI, 0),
 435         GATE_INFRA(CLK_INFRA_TRNG_PD, CLK_TOP_HD_FAXI, 2),
 436         GATE_INFRA(CLK_INFRA_DEVAPC_PD, CLK_TOP_HD_FAXI, 4),
 437         GATE_INFRA(CLK_INFRA_APXGPT_PD, CLK_TOP_10M_INFRAO, 18),
 438         GATE_INFRA(CLK_INFRA_SEJ_PD, CLK_TOP_10M_INFRAO, 19),
 439 };
 440
 441 /* pericfg */
 442 static const struct mtk_gate_regs peri0_cg_regs = {
 443         .set_ofs = 0x8,
 444         .clr_ofs = 0x10,
 445         .sta_ofs = 0x18,
 446 };
 447
 448 static const struct mtk_gate_regs peri1_cg_regs = {
 449         .set_ofs = 0xC,
 450         .clr_ofs = 0x14,
 451         .sta_ofs = 0x1C,
 452 };
 453
 454 #define GATE_PERI0(_id, _parent, _shift) {                      \
 455                 .id = _id,                                      \
 456                 .parent = _parent,                              \
 457                 .regs = &peri0_cg_regs,                         \
 458                 .shift = _shift,                                \
 459                 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
 460         }
 461
 462 #define GATE_PERI1(_id, _parent, _shift) {                      \
 463                 .id = _id,                                      \
 464                 .parent = _parent,                              \
 465                 .regs = &peri1_cg_regs,                         \
 466                 .shift = _shift,                                \
 467                 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
 468         }
 469
 470 static const struct mtk_gate peri_cgs[] = {
 471         GATE_PERI0(CLK_PERI_PWM1_PD, CLK_TOP_PWM_QTR_26M, 2),
 472         GATE_PERI0(CLK_PERI_PWM2_PD, CLK_TOP_PWM_QTR_26M, 3),
 473         GATE_PERI0(CLK_PERI_PWM3_PD, CLK_TOP_PWM_QTR_26M, 4),
 474         GATE_PERI0(CLK_PERI_PWM4_PD, CLK_TOP_PWM_QTR_26M, 5),
 475         GATE_PERI0(CLK_PERI_PWM5_PD, CLK_TOP_PWM_QTR_26M, 6),
 476         GATE_PERI0(CLK_PERI_PWM6_PD, CLK_TOP_PWM_QTR_26M, 7),
 477         GATE_PERI0(CLK_PERI_PWM7_PD, CLK_TOP_PWM_QTR_26M, 8),
 478         GATE_PERI0(CLK_PERI_PWM_PD, CLK_TOP_PWM_QTR_26M, 9),
 479         GATE_PERI0(CLK_PERI_AP_DMA_PD, CLK_TOP_FAXI, 12),
 480         GATE_PERI0(CLK_PERI_MSDC30_1_PD, CLK_TOP_MSDC30_1, 14),
 481         GATE_PERI0(CLK_PERI_UART0_PD, CLK_TOP_FAXI, 17),
 482         GATE_PERI0(CLK_PERI_UART1_PD, CLK_TOP_FAXI, 18),
 483         GATE_PERI0(CLK_PERI_UART2_PD, CLK_TOP_FAXI, 19),
 484         GATE_PERI0(CLK_PERI_UART3_PD, CLK_TOP_FAXI, 20),
 485         GATE_PERI0(CLK_PERI_BTIF_PD, CLK_TOP_FAXI, 22),
 486         GATE_PERI0(CLK_PERI_I2C0_PD, CLK_TOP_FAXI, 23),
 487         GATE_PERI0(CLK_PERI_SPI0_PD, CLK_TOP_SPI, 28),
 488         GATE_PERI0(CLK_PERI_SNFI_PD, CLK_TOP_SF, 29),
 489         GATE_PERI0(CLK_PERI_NFI_PD, CLK_TOP_FAXI, 30),
 490         GATE_PERI0(CLK_PERI_NFIECC_PD, CLK_TOP_FAXI, 31),
 491         GATE_PERI1(CLK_PERI_FLASH_PD, CLK_TOP_FLASH, 1),
 492 };
 493
 494 /* ethsys */
 495 static const struct mtk_gate_regs eth_cg_regs = {
 496         .sta_ofs = 0x30,
 497 };
 498
 499 #define GATE_ETH(_id, _parent, _shift, _flag) {                 \
 500                 .id = _id,                                      \
 501                 .parent = _parent,                              \
 502                 .regs = &eth_cg_regs,                           \
 503                 .shift = _shift,                                \
 504                 .flags = CLK_GATE_NO_SETCLR_INV | (_flag),      \
 505         }
 506
 507 #define GATE_ETH0(_id, _parent, _shift)                         \
 508         GATE_ETH(_id, _parent, _shift, CLK_PARENT_APMIXED)
 509
 510 #define GATE_ETH1(_id, _parent, _shift)                         \
 511         GATE_ETH(_id, _parent, _shift, CLK_PARENT_TOPCKGEN)
 512
 513 static const struct mtk_gate eth_cgs[] = {
 514         GATE_ETH0(CLK_ETH_FE_EN, CLK_APMIXED_ETH2PLL, 6),
 515         GATE_ETH1(CLK_ETH_GP2_EN, CLK_TOP_TXCLK_SRC_PRE, 7),
 516         GATE_ETH1(CLK_ETH_GP1_EN, CLK_TOP_TXCLK_SRC_PRE, 8),
 517         GATE_ETH1(CLK_ETH_GP0_EN, CLK_TOP_TXCLK_SRC_PRE, 9),
 518         GATE_ETH1(CLK_ETH_ESW_EN, CLK_TOP_ETH_500M, 16),
 519 };
 520
 521 static const struct mtk_gate_regs sgmii_cg_regs = {
 522         .set_ofs = 0xE4,
 523         .clr_ofs = 0xE4,
 524         .sta_ofs = 0xE4,
 525 };
 526
 527 #define GATE_SGMII(_id, _parent, _shift) {                      \
 528         .id = _id,                                              \
 529         .parent = _parent,                                      \
 530         .regs = &sgmii_cg_regs,                                 \
 531         .shift = _shift,                                        \
 532         .flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,  \
 533 }
 534
 535 static const struct mtk_gate sgmii_cgs[] = {
 536         GATE_SGMII(CLK_SGMII_TX_EN, CLK_TOP_SSUSB_TX250M, 2),
 537         GATE_SGMII(CLK_SGMII_RX_EN, CLK_TOP_SSUSB_EQ_RX250M, 3),
 538         GATE_SGMII(CLK_SGMII_CDR_REF, CLK_TOP_SSUSB_CDR_REF, 4),
 539         GATE_SGMII(CLK_SGMII_CDR_FB, CLK_TOP_SSUSB_CDR_FB, 5),
 540 };
 541
 542 static const struct mtk_gate_regs ssusb_cg_regs = {
 543         .set_ofs = 0x30,
 544         .clr_ofs = 0x30,
 545         .sta_ofs = 0x30,
 546 };
 547
 548 #define GATE_SSUSB(_id, _parent, _shift) {                      \
 549         .id = _id,                                              \
 550         .parent = _parent,                                      \
 551         .regs = &ssusb_cg_regs,                                 \
 552         .shift = _shift,                                        \
 553         .flags = CLK_GATE_NO_SETCLR_INV | CLK_PARENT_TOPCKGEN,  \
 554 }
 555
 556 static const struct mtk_gate ssusb_cgs[] = {
 557         GATE_SSUSB(CLK_SSUSB_U2_PHY_1P_EN, CLK_TOP_TO_U2_PHY_1P, 0),
 558         GATE_SSUSB(CLK_SSUSB_U2_PHY_EN, CLK_TOP_TO_U2_PHY, 1),
 559         GATE_SSUSB(CLK_SSUSB_REF_EN, CLK_TOP_TO_USB3_REF, 5),
 560         GATE_SSUSB(CLK_SSUSB_SYS_EN, CLK_TOP_TO_USB3_SYS, 6),
 561         GATE_SSUSB(CLK_SSUSB_MCU_EN, CLK_TOP_TO_USB3_MCU, 7),
 562         GATE_SSUSB(CLK_SSUSB_DMA_EN, CLK_TOP_TO_USB3_DMA, 8),
 563 };
 564
 565 static const struct mtk_clk_tree mt7629_clk_tree = {
 566         .xtal_rate = 40 * MHZ,
 567         .xtal2_rate = 20 * MHZ,
 568         .fdivs_offs = CLK_TOP_TO_USB3_SYS,
 569         .muxes_offs = CLK_TOP_AXI_SEL,
 570         .plls = apmixed_plls,
 571         .fclks = top_fixed_clks,
 572         .fdivs = top_fixed_divs,
 573         .muxes = top_muxes,
 574 };
 575
 576 static int mt7629_mcucfg_probe(struct udevice *dev)
 577 {
 578         void __iomem *base;
 579
 580         base = dev_read_addr_ptr(dev);
 581         if (!base)
 582                 return -ENOENT;
 583
 584         clrsetbits_le32(base + MCU_AXI_DIV, AXI_DIV_MSK,
 585                         AXI_DIV_SEL(0x12));
 586         clrsetbits_le32(base + MCU_BUS_MUX, MCU_BUS_MSK,
 587                         MCU_BUS_SEL(0x1));
 588
 589         return 0;
 590 }
 591
 592 static int mt7629_apmixedsys_probe(struct udevice *dev)
 593 {
 594         struct mtk_clk_priv *priv = dev_get_priv(dev);
 595         int ret;
 596
 597         ret = mtk_common_clk_init(dev, &mt7629_clk_tree);
 598         if (ret)
 599                 return ret;
 600
 601         /* reduce clock square disable time */
 602         writel(0x501, priv->base + MT7629_CLKSQ_STB_CON0);
 603         /* extend pwr/iso control timing to 1us */
 604         writel(0x80008, priv->base + MT7629_PLL_ISO_CON0);
 605
 606         return 0;
 607 }
 608
 609 static int mt7629_topckgen_probe(struct udevice *dev)
 610 {
 611         return mtk_common_clk_init(dev, &mt7629_clk_tree);
 612 }
 613
 614 static int mt7629_infracfg_probe(struct udevice *dev)
 615 {
 616         return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, infra_cgs);
 617 }
 618
 619 static int mt7629_pericfg_probe(struct udevice *dev)
 620 {
 621         return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, peri_cgs);
 622 }
 623
 624 static int mt7629_ethsys_probe(struct udevice *dev)
 625 {
 626         return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, eth_cgs);
 627 }
 628
 629 static int mt7629_ethsys_bind(struct udevice *dev)
 630 {
 631         int ret = 0;
 632
 633 #if CONFIG_IS_ENABLED(RESET_MEDIATEK)
 634         ret = mediatek_reset_bind(dev, ETHSYS_HIFSYS_RST_CTRL_OFS, 1);
 635         if (ret)
 636                 debug("Warning: failed to bind reset controller\n");
 637 #endif
 638
 639         return ret;
 640 }
 641
 642 static int mt7629_sgmiisys_probe(struct udevice *dev)
 643 {
 644         return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, sgmii_cgs);
 645 }
 646
 647 static int mt7629_ssusbsys_probe(struct udevice *dev)
 648 {
 649         return mtk_common_clk_gate_init(dev, &mt7629_clk_tree, ssusb_cgs);
 650 }
 651
 652 static const struct udevice_id mt7629_apmixed_compat[] = {
 653         { .compatible = "mediatek,mt7629-apmixedsys" },
 654         { }
 655 };
 656
 657 static const struct udevice_id mt7629_topckgen_compat[] = {
 658         { .compatible = "mediatek,mt7629-topckgen" },
 659         { }
 660 };
 661
 662 static const struct udevice_id mt7629_infracfg_compat[] = {
 663         { .compatible = "mediatek,mt7629-infracfg", },
 664         { }
 665 };
 666
 667 static const struct udevice_id mt7629_pericfg_compat[] = {
 668         { .compatible = "mediatek,mt7629-pericfg", },
 669         { }
 670 };
 671
 672 static const struct udevice_id mt7629_ethsys_compat[] = {
 673         { .compatible = "mediatek,mt7629-ethsys", },
 674         { }
 675 };
 676
 677 static const struct udevice_id mt7629_sgmiisys_compat[] = {
 678         { .compatible = "mediatek,mt7629-sgmiisys", },
 679         { }
 680 };
 681
 682 static const struct udevice_id mt7629_ssusbsys_compat[] = {
 683         { .compatible = "mediatek,mt7629-ssusbsys" },
 684         { }
 685 };
 686
 687 static const struct udevice_id mt7629_mcucfg_compat[] = {
 688         { .compatible = "mediatek,mt7629-mcucfg" },
 689         { }
 690 };
 691
 692 U_BOOT_DRIVER(mtk_mcucfg) = {
 693         .name = "mt7629-mcucfg",
 694         .id = UCLASS_SYSCON,
 695         .of_match = mt7629_mcucfg_compat,
 696         .probe = mt7629_mcucfg_probe,
 697         .flags = DM_FLAG_PRE_RELOC,
 698 };
 699
 700 U_BOOT_DRIVER(mtk_clk_apmixedsys) = {
 701         .name = "mt7629-clock-apmixedsys",
 702         .id = UCLASS_CLK,
 703         .of_match = mt7629_apmixed_compat,
 704         .probe = mt7629_apmixedsys_probe,
 705         .priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
 706         .ops = &mtk_clk_apmixedsys_ops,
 707         .flags = DM_FLAG_PRE_RELOC,
 708 };
 709
 710 U_BOOT_DRIVER(mtk_clk_topckgen) = {
 711         .name = "mt7629-clock-topckgen",
 712         .id = UCLASS_CLK,
 713         .of_match = mt7629_topckgen_compat,
 714         .probe = mt7629_topckgen_probe,
 715         .priv_auto_alloc_size = sizeof(struct mtk_clk_priv),
 716         .ops = &mtk_clk_topckgen_ops,
 717         .flags = DM_FLAG_PRE_RELOC,
 718 };
 719
 720 U_BOOT_DRIVER(mtk_clk_infracfg) = {
 721         .name = "mt7629-clock-infracfg",
 722         .id = UCLASS_CLK,
 723         .of_match = mt7629_infracfg_compat,
 724         .probe = mt7629_infracfg_probe,
 725         .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
 726         .ops = &mtk_clk_gate_ops,
 727         .flags = DM_FLAG_PRE_RELOC,
 728 };
 729
 730 U_BOOT_DRIVER(mtk_clk_pericfg) = {
 731         .name = "mt7629-clock-pericfg",
 732         .id = UCLASS_CLK,
 733         .of_match = mt7629_pericfg_compat,
 734         .probe = mt7629_pericfg_probe,
 735         .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
 736         .ops = &mtk_clk_gate_ops,
 737         .flags = DM_FLAG_PRE_RELOC,
 738 };
 739
 740 U_BOOT_DRIVER(mtk_clk_ethsys) = {
 741         .name = "mt7629-clock-ethsys",
 742         .id = UCLASS_CLK,
 743         .of_match = mt7629_ethsys_compat,
 744         .probe = mt7629_ethsys_probe,
 745         .bind = mt7629_ethsys_bind,
 746         .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
 747         .ops = &mtk_clk_gate_ops,
 748 };
 749
 750 U_BOOT_DRIVER(mtk_clk_sgmiisys) = {
 751         .name = "mt7629-clock-sgmiisys",
 752         .id = UCLASS_CLK,
 753         .of_match = mt7629_sgmiisys_compat,
 754         .probe = mt7629_sgmiisys_probe,
 755         .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
 756         .ops = &mtk_clk_gate_ops,
 757 };
 758
 759 U_BOOT_DRIVER(mtk_clk_ssusbsys) = {
 760         .name = "mt7629-clock-ssusbsys",
 761         .id = UCLASS_CLK,
 762         .of_match = mt7629_ssusbsys_compat,
 763         .probe = mt7629_ssusbsys_probe,
 764         .priv_auto_alloc_size = sizeof(struct mtk_cg_priv),
 765         .ops = &mtk_clk_gate_ops,
 766 };