drivers/clk/rockchip/clk-rk3328.c

   1 /*
   2  * Copyright (c) 2016 Rockchip Electronics Co. Ltd.
   3  * Author: Elaine <zhangqing@rock-chips.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <linux/clk-provider.h>
  17 #include <linux/of.h>
  18 #include <linux/of_address.h>
  19 #include <linux/syscore_ops.h>
  20 #include <dt-bindings/clock/rk3328-cru.h>
  21 #include "clk.h"
  22
  23 #define RK3328_GRF_SOC_CON4             0x410
  24 #define RK3328_GRF_SOC_STATUS0          0x480
  25 #define RK3328_GRF_MAC_CON1             0x904
  26 #define RK3328_GRF_MAC_CON2             0x908
  27
  28 enum rk3328_plls {
  29         apll, dpll, cpll, gpll, npll,
  30 };
  31
  32 static struct rockchip_pll_rate_table rk3328_pll_rates[] = {
  33         /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
  34         RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
  35         RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
  36         RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
  37         RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
  38         RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
  39         RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
  40         RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
  41         RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
  42         RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
  43         RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
  44         RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
  45         RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
  46         RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
  47         RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
  48         RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
  49         RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
  50         RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
  51         RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
  52         RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
  53         RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
  54         RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
  55         RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
  56         RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
  57         RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
  58         RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
  59         RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
  60         RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
  61         RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
  62         RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
  63         RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
  64         RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
  65         RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
  66         RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
  67         RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
  68         RK3036_PLL_RATE(600000000, 1, 75, 3, 1, 1, 0),
  69         RK3036_PLL_RATE(594000000, 2, 99, 2, 1, 1, 0),
  70         RK3036_PLL_RATE(504000000, 1, 63, 3, 1, 1, 0),
  71         RK3036_PLL_RATE(500000000, 6, 250, 2, 1, 1, 0),
  72         RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
  73         RK3036_PLL_RATE(312000000, 1, 52, 2, 2, 1, 0),
  74         RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
  75         RK3036_PLL_RATE(96000000, 1, 64, 4, 4, 1, 0),
  76         { /* sentinel */ },
  77 };
  78
  79 static struct rockchip_pll_rate_table rk3328_pll_frac_rates[] = {
  80         /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
  81         RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134217),
  82         /* vco = 1016064000 */
  83         RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671088),
  84         /* vco = 983040000 */
  85         RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671088),
  86         /* vco = 983040000 */
  87         RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671088),
  88         /* vco = 860156000 */
  89         RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797894),
  90         /* vco = 903168000 */
  91         RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066329),
  92         /* vco = 819200000 */
  93         { /* sentinel */ },
  94 };
  95
  96 #define RK3328_DIV_ACLKM_MASK           0x7
  97 #define RK3328_DIV_ACLKM_SHIFT          4
  98 #define RK3328_DIV_PCLK_DBG_MASK        0xf
  99 #define RK3328_DIV_PCLK_DBG_SHIFT       0
 100
 101 #define RK3328_CLKSEL1(_aclk_core, _pclk_dbg)                           \
 102 {                                                                       \
 103         .reg = RK3328_CLKSEL_CON(1),                                    \
 104         .val = HIWORD_UPDATE(_aclk_core, RK3328_DIV_ACLKM_MASK,         \
 105                              RK3328_DIV_ACLKM_SHIFT) |                  \
 106                HIWORD_UPDATE(_pclk_dbg, RK3328_DIV_PCLK_DBG_MASK,       \
 107                              RK3328_DIV_PCLK_DBG_SHIFT),                \
 108 }
 109
 110 #define RK3328_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg)               \
 111 {                                                                       \
 112         .prate = _prate,                                                \
 113         .divs = {                                                       \
 114                 RK3328_CLKSEL1(_aclk_core, _pclk_dbg),                  \
 115         },                                                              \
 116 }
 117
 118 static struct rockchip_cpuclk_rate_table rk3328_cpuclk_rates[] __initdata = {
 119         RK3328_CPUCLK_RATE(1800000000, 1, 7),
 120         RK3328_CPUCLK_RATE(1704000000, 1, 7),
 121         RK3328_CPUCLK_RATE(1608000000, 1, 7),
 122         RK3328_CPUCLK_RATE(1512000000, 1, 7),
 123         RK3328_CPUCLK_RATE(1488000000, 1, 5),
 124         RK3328_CPUCLK_RATE(1416000000, 1, 5),
 125         RK3328_CPUCLK_RATE(1392000000, 1, 5),
 126         RK3328_CPUCLK_RATE(1296000000, 1, 5),
 127         RK3328_CPUCLK_RATE(1200000000, 1, 5),
 128         RK3328_CPUCLK_RATE(1104000000, 1, 5),
 129         RK3328_CPUCLK_RATE(1008000000, 1, 5),
 130         RK3328_CPUCLK_RATE(912000000, 1, 5),
 131         RK3328_CPUCLK_RATE(816000000, 1, 3),
 132         RK3328_CPUCLK_RATE(696000000, 1, 3),
 133         RK3328_CPUCLK_RATE(600000000, 1, 3),
 134         RK3328_CPUCLK_RATE(408000000, 1, 1),
 135         RK3328_CPUCLK_RATE(312000000, 1, 1),
 136         RK3328_CPUCLK_RATE(216000000,  1, 1),
 137         RK3328_CPUCLK_RATE(96000000, 1, 1),
 138 };
 139
 140 static const struct rockchip_cpuclk_reg_data rk3328_cpuclk_data = {
 141         .core_reg = RK3328_CLKSEL_CON(0),
 142         .div_core_shift = 0,
 143         .div_core_mask = 0x1f,
 144         .mux_core_alt = 1,
 145         .mux_core_main = 3,
 146         .mux_core_shift = 6,
 147         .mux_core_mask = 0x3,
 148 };
 149
 150 PNAME(mux_pll_p)                = { "xin24m" };
 151
 152 PNAME(mux_2plls_p)              = { "cpll", "gpll" };
 153 PNAME(mux_gpll_cpll_p)          = { "gpll", "cpll" };
 154 PNAME(mux_cpll_gpll_apll_p)     = { "cpll", "gpll", "apll" };
 155 PNAME(mux_2plls_xin24m_p)       = { "cpll", "gpll", "xin24m" };
 156 PNAME(mux_2plls_hdmiphy_p)      = { "cpll", "gpll",
 157                                     "dummy_hdmiphy" };
 158 PNAME(mux_4plls_p)              = { "cpll", "gpll",
 159                                     "dummy_hdmiphy",
 160                                     "usb480m" };
 161 PNAME(mux_2plls_u480m_p)        = { "cpll", "gpll",
 162                                     "usb480m" };
 163 PNAME(mux_2plls_24m_u480m_p)    = { "cpll", "gpll",
 164                                      "xin24m", "usb480m" };
 165
 166 PNAME(mux_ddrphy_p)             = { "dpll", "apll", "cpll" };
 167 PNAME(mux_armclk_p)             = { "apll_core",
 168                                     "gpll_core",
 169                                     "dpll_core",
 170                                     "npll_core"};
 171 PNAME(mux_hdmiphy_p)            = { "hdmi_phy", "xin24m" };
 172 PNAME(mux_usb480m_p)            = { "usb480m_phy",
 173                                     "xin24m" };
 174
 175 PNAME(mux_i2s0_p)               = { "clk_i2s0_div",
 176                                     "clk_i2s0_frac",
 177                                     "xin12m",
 178                                     "xin12m" };
 179 PNAME(mux_i2s1_p)               = { "clk_i2s1_div",
 180                                     "clk_i2s1_frac",
 181                                     "clkin_i2s1",
 182                                     "xin12m" };
 183 PNAME(mux_i2s2_p)               = { "clk_i2s2_div",
 184                                     "clk_i2s2_frac",
 185                                     "clkin_i2s2",
 186                                     "xin12m" };
 187 PNAME(mux_i2s1out_p)            = { "clk_i2s1", "xin12m"};
 188 PNAME(mux_i2s2out_p)            = { "clk_i2s2", "xin12m" };
 189 PNAME(mux_spdif_p)              = { "clk_spdif_div",
 190                                     "clk_spdif_frac",
 191                                     "xin12m",
 192                                     "xin12m" };
 193 PNAME(mux_uart0_p)              = { "clk_uart0_div",
 194                                     "clk_uart0_frac",
 195                                     "xin24m" };
 196 PNAME(mux_uart1_p)              = { "clk_uart1_div",
 197                                     "clk_uart1_frac",
 198                                     "xin24m" };
 199 PNAME(mux_uart2_p)              = { "clk_uart2_div",
 200                                     "clk_uart2_frac",
 201                                     "xin24m" };
 202
 203 PNAME(mux_sclk_cif_p)           = { "clk_cif_src",
 204                                     "xin24m" };
 205 PNAME(mux_dclk_lcdc_p)          = { "hdmiphy",
 206                                     "dclk_lcdc_src" };
 207 PNAME(mux_aclk_peri_pre_p)      = { "cpll_peri",
 208                                     "gpll_peri",
 209                                     "hdmiphy_peri" };
 210 PNAME(mux_ref_usb3otg_src_p)    = { "xin24m",
 211                                     "clk_usb3otg_ref" };
 212 PNAME(mux_xin24m_32k_p)         = { "xin24m",
 213                                     "clk_rtc32k" };
 214 PNAME(mux_mac2io_src_p)         = { "clk_mac2io_src",
 215                                     "gmac_clkin" };
 216 PNAME(mux_mac2phy_src_p)        = { "clk_mac2phy_src",
 217                                     "phy_50m_out" };
 218 PNAME(mux_mac2io_ext_p)         = { "clk_mac2io",
 219                                     "gmac_clkin" };
 220
 221 static struct rockchip_pll_clock rk3328_pll_clks[] __initdata = {
 222         [apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p,
 223                      0, RK3328_PLL_CON(0),
 224                      RK3328_MODE_CON, 0, 4, 0, rk3328_pll_frac_rates),
 225         [dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p,
 226                      0, RK3328_PLL_CON(8),
 227                      RK3328_MODE_CON, 4, 3, 0, NULL),
 228         [cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p,
 229                      0, RK3328_PLL_CON(16),
 230                      RK3328_MODE_CON, 8, 2, 0, rk3328_pll_rates),
 231         [gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll", mux_pll_p,
 232                      0, RK3328_PLL_CON(24),
 233                      RK3328_MODE_CON, 12, 1, 0, rk3328_pll_frac_rates),
 234         [npll] = PLL(pll_rk3328, PLL_NPLL, "npll", mux_pll_p,
 235                      0, RK3328_PLL_CON(40),
 236                      RK3328_MODE_CON, 1, 0, 0, rk3328_pll_rates),
 237 };
 238
 239 #define MFLAGS CLK_MUX_HIWORD_MASK
 240 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
 241 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
 242
 243 static struct rockchip_clk_branch rk3328_i2s0_fracmux __initdata =
 244         MUX(0, "i2s0_pre", mux_i2s0_p, CLK_SET_RATE_PARENT,
 245                         RK3328_CLKSEL_CON(6), 8, 2, MFLAGS);
 246
 247 static struct rockchip_clk_branch rk3328_i2s1_fracmux __initdata =
 248         MUX(0, "i2s1_pre", mux_i2s1_p, CLK_SET_RATE_PARENT,
 249                         RK3328_CLKSEL_CON(8), 8, 2, MFLAGS);
 250
 251 static struct rockchip_clk_branch rk3328_i2s2_fracmux __initdata =
 252         MUX(0, "i2s2_pre", mux_i2s2_p, CLK_SET_RATE_PARENT,
 253                         RK3328_CLKSEL_CON(10), 8, 2, MFLAGS);
 254
 255 static struct rockchip_clk_branch rk3328_spdif_fracmux __initdata =
 256         MUX(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, CLK_SET_RATE_PARENT,
 257                         RK3328_CLKSEL_CON(12), 8, 2, MFLAGS);
 258
 259 static struct rockchip_clk_branch rk3328_uart0_fracmux __initdata =
 260         MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
 261                         RK3328_CLKSEL_CON(14), 8, 2, MFLAGS);
 262
 263 static struct rockchip_clk_branch rk3328_uart1_fracmux __initdata =
 264         MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
 265                         RK3328_CLKSEL_CON(16), 8, 2, MFLAGS);
 266
 267 static struct rockchip_clk_branch rk3328_uart2_fracmux __initdata =
 268         MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
 269                         RK3328_CLKSEL_CON(18), 8, 2, MFLAGS);
 270
 271 static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
 272         /*
 273          * Clock-Architecture Diagram 1
 274          */
 275
 276         DIV(0, "clk_24m", "xin24m", CLK_IGNORE_UNUSED,
 277                         RK3328_CLKSEL_CON(2), 8, 5, DFLAGS),
 278         COMPOSITE(SCLK_RTC32K, "clk_rtc32k", mux_2plls_xin24m_p, 0,
 279                         RK3328_CLKSEL_CON(38), 14, 2, MFLAGS, 0, 14, DFLAGS,
 280                         RK3328_CLKGATE_CON(0), 11, GFLAGS),
 281
 282         /* PD_MISC */
 283         MUX(HDMIPHY, "hdmiphy", mux_hdmiphy_p, CLK_SET_RATE_PARENT,
 284                         RK3328_MISC_CON, 13, 1, MFLAGS),
 285         MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
 286                         RK3328_MISC_CON, 15, 1, MFLAGS),
 287
 288         /*
 289          * Clock-Architecture Diagram 2
 290          */
 291
 292         /* PD_CORE */
 293         GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
 294                         RK3328_CLKGATE_CON(0), 0, GFLAGS),
 295         GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
 296                         RK3328_CLKGATE_CON(0), 2, GFLAGS),
 297         GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED,
 298                         RK3328_CLKGATE_CON(0), 1, GFLAGS),
 299         GATE(0, "npll_core", "npll", CLK_IGNORE_UNUSED,
 300                         RK3328_CLKGATE_CON(0), 12, GFLAGS),
 301         COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
 302                         RK3328_CLKSEL_CON(1), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
 303                         RK3328_CLKGATE_CON(7), 0, GFLAGS),
 304         COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
 305                         RK3328_CLKSEL_CON(1), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 306                         RK3328_CLKGATE_CON(7), 1, GFLAGS),
 307         GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED,
 308                         RK3328_CLKGATE_CON(13), 0, GFLAGS),
 309         GATE(0, "aclk_gic400", "aclk_core", CLK_IGNORE_UNUSED,
 310                         RK3328_CLKGATE_CON(13), 1, GFLAGS),
 311
 312         GATE(0, "clk_jtag", "jtag_clkin", CLK_IGNORE_UNUSED,
 313                         RK3328_CLKGATE_CON(7), 2, GFLAGS),
 314
 315         /* PD_GPU */
 316         COMPOSITE(0, "aclk_gpu_pre", mux_4plls_p, 0,
 317                         RK3328_CLKSEL_CON(44), 6, 2, MFLAGS, 0, 5, DFLAGS,
 318                         RK3328_CLKGATE_CON(6), 6, GFLAGS),
 319         GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_pre", CLK_SET_RATE_PARENT,
 320                         RK3328_CLKGATE_CON(14), 0, GFLAGS),
 321         GATE(0, "aclk_gpu_niu", "aclk_gpu_pre", CLK_IGNORE_UNUSED,
 322                         RK3328_CLKGATE_CON(14), 1, GFLAGS),
 323
 324         /* PD_DDR */
 325         COMPOSITE(0, "clk_ddr_src", mux_ddrphy_p, CLK_IGNORE_UNUSED,
 326                         RK3328_CLKSEL_CON(3), 8, 2, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
 327                         RK3328_CLKGATE_CON(0), 4, GFLAGS),
 328         FACTOR(0, "clk_ddr", "clk_ddr_src", 0, 1, 2),
 329         GATE(0, "clk_ddrmsch", "clk_ddr", CLK_IGNORE_UNUSED,
 330                         RK3328_CLKGATE_CON(18), 6, GFLAGS),
 331         GATE(0, "clk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED,
 332                         RK3328_CLKGATE_CON(18), 5, GFLAGS),
 333         GATE(0, "aclk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED,
 334                         RK3328_CLKGATE_CON(18), 4, GFLAGS),
 335         GATE(0, "clk_ddrmon", "xin24m", CLK_IGNORE_UNUSED,
 336                         RK3328_CLKGATE_CON(0), 6, GFLAGS),
 337
 338         COMPOSITE(PCLK_DDR, "pclk_ddr", mux_2plls_hdmiphy_p, 0,
 339                         RK3328_CLKSEL_CON(4), 13, 2, MFLAGS, 8, 3, DFLAGS,
 340                         RK3328_CLKGATE_CON(7), 4, GFLAGS),
 341         GATE(0, "pclk_ddrupctl", "pclk_ddr", CLK_IGNORE_UNUSED,
 342                         RK3328_CLKGATE_CON(18), 1, GFLAGS),
 343         GATE(0, "pclk_ddr_msch", "pclk_ddr", CLK_IGNORE_UNUSED,
 344                         RK3328_CLKGATE_CON(18), 2, GFLAGS),
 345         GATE(0, "pclk_ddr_mon", "pclk_ddr", CLK_IGNORE_UNUSED,
 346                         RK3328_CLKGATE_CON(18), 3, GFLAGS),
 347         GATE(0, "pclk_ddrstdby", "pclk_ddr", CLK_IGNORE_UNUSED,
 348                         RK3328_CLKGATE_CON(18), 7, GFLAGS),
 349         GATE(0, "pclk_ddr_grf", "pclk_ddr", CLK_IGNORE_UNUSED,
 350                         RK3328_CLKGATE_CON(18), 9, GFLAGS),
 351
 352         /*
 353          * Clock-Architecture Diagram 3
 354          */
 355
 356         /* PD_BUS */
 357         COMPOSITE(ACLK_BUS_PRE, "aclk_bus_pre", mux_2plls_hdmiphy_p, 0,
 358                         RK3328_CLKSEL_CON(0), 13, 2, MFLAGS, 8, 5, DFLAGS,
 359                         RK3328_CLKGATE_CON(8), 0, GFLAGS),
 360         COMPOSITE_NOMUX(HCLK_BUS_PRE, "hclk_bus_pre", "aclk_bus_pre", 0,
 361                         RK3328_CLKSEL_CON(1), 8, 2, DFLAGS,
 362                         RK3328_CLKGATE_CON(8), 1, GFLAGS),
 363         COMPOSITE_NOMUX(PCLK_BUS_PRE, "pclk_bus_pre", "aclk_bus_pre", 0,
 364                         RK3328_CLKSEL_CON(1), 12, 3, DFLAGS,
 365                         RK3328_CLKGATE_CON(8), 2, GFLAGS),
 366         GATE(0, "pclk_bus", "pclk_bus_pre", 0,
 367                         RK3328_CLKGATE_CON(8), 3, GFLAGS),
 368         GATE(0, "pclk_phy_pre", "pclk_bus_pre", 0,
 369                         RK3328_CLKGATE_CON(8), 4, GFLAGS),
 370
 371         COMPOSITE(SCLK_TSP, "clk_tsp", mux_2plls_p, 0,
 372                         RK3328_CLKSEL_CON(21), 15, 1, MFLAGS, 8, 5, DFLAGS,
 373                         RK3328_CLKGATE_CON(2), 5, GFLAGS),
 374         GATE(0, "clk_hsadc_tsp", "ext_gpio3a2", 0,
 375                         RK3328_CLKGATE_CON(17), 13, GFLAGS),
 376
 377         /* PD_I2S */
 378         COMPOSITE(0, "clk_i2s0_div", mux_2plls_p, 0,
 379                         RK3328_CLKSEL_CON(6), 15, 1, MFLAGS, 0, 7, DFLAGS,
 380                         RK3328_CLKGATE_CON(1), 1, GFLAGS),
 381         COMPOSITE_FRACMUX(0, "clk_i2s0_frac", "clk_i2s0_div", CLK_SET_RATE_PARENT,
 382                         RK3328_CLKSEL_CON(7), 0,
 383                         RK3328_CLKGATE_CON(1), 2, GFLAGS,
 384                         &rk3328_i2s0_fracmux),
 385         GATE(SCLK_I2S0, "clk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT,
 386                         RK3328_CLKGATE_CON(1), 3, GFLAGS),
 387
 388         COMPOSITE(0, "clk_i2s1_div", mux_2plls_p, 0,
 389                         RK3328_CLKSEL_CON(8), 15, 1, MFLAGS, 0, 7, DFLAGS,
 390                         RK3328_CLKGATE_CON(1), 4, GFLAGS),
 391         COMPOSITE_FRACMUX(0, "clk_i2s1_frac", "clk_i2s1_div", CLK_SET_RATE_PARENT,
 392                         RK3328_CLKSEL_CON(9), 0,
 393                         RK3328_CLKGATE_CON(1), 5, GFLAGS,
 394                         &rk3328_i2s1_fracmux),
 395         GATE(SCLK_I2S1, "clk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT,
 396                         RK3328_CLKGATE_CON(0), 6, GFLAGS),
 397         COMPOSITE_NODIV(SCLK_I2S1_OUT, "i2s1_out", mux_i2s1out_p, 0,
 398                         RK3328_CLKSEL_CON(8), 12, 1, MFLAGS,
 399                         RK3328_CLKGATE_CON(1), 7, GFLAGS),
 400
 401         COMPOSITE(0, "clk_i2s2_div", mux_2plls_p, 0,
 402                         RK3328_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 7, DFLAGS,
 403                         RK3328_CLKGATE_CON(1), 8, GFLAGS),
 404         COMPOSITE_FRACMUX(0, "clk_i2s2_frac", "clk_i2s2_div", CLK_SET_RATE_PARENT,
 405                         RK3328_CLKSEL_CON(11), 0,
 406                         RK3328_CLKGATE_CON(1), 9, GFLAGS,
 407                         &rk3328_i2s2_fracmux),
 408         GATE(SCLK_I2S2, "clk_i2s2", "i2s2_pre", CLK_SET_RATE_PARENT,
 409                         RK3328_CLKGATE_CON(1), 10, GFLAGS),
 410         COMPOSITE_NODIV(SCLK_I2S2_OUT, "i2s2_out", mux_i2s2out_p, 0,
 411                         RK3328_CLKSEL_CON(10), 12, 1, MFLAGS,
 412                         RK3328_CLKGATE_CON(1), 11, GFLAGS),
 413
 414         COMPOSITE(0, "clk_spdif_div", mux_2plls_p, 0,
 415                         RK3328_CLKSEL_CON(12), 15, 1, MFLAGS, 0, 7, DFLAGS,
 416                         RK3328_CLKGATE_CON(1), 12, GFLAGS),
 417         COMPOSITE_FRACMUX(0, "clk_spdif_frac", "clk_spdif_div", CLK_SET_RATE_PARENT,
 418                         RK3328_CLKSEL_CON(13), 0,
 419                         RK3328_CLKGATE_CON(1), 13, GFLAGS,
 420                         &rk3328_spdif_fracmux),
 421
 422         /* PD_UART */
 423         COMPOSITE(0, "clk_uart0_div", mux_2plls_u480m_p, 0,
 424                         RK3328_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS,
 425                         RK3328_CLKGATE_CON(1), 14, GFLAGS),
 426         COMPOSITE(0, "clk_uart1_div", mux_2plls_u480m_p, 0,
 427                         RK3328_CLKSEL_CON(16), 12, 2, MFLAGS, 0, 7, DFLAGS,
 428                         RK3328_CLKGATE_CON(2), 0, GFLAGS),
 429         COMPOSITE(0, "clk_uart2_div", mux_2plls_u480m_p, 0,
 430                         RK3328_CLKSEL_CON(18), 12, 2, MFLAGS, 0, 7, DFLAGS,
 431                         RK3328_CLKGATE_CON(2), 2, GFLAGS),
 432         COMPOSITE_FRACMUX(0, "clk_uart0_frac", "clk_uart0_div", CLK_SET_RATE_PARENT,
 433                         RK3328_CLKSEL_CON(15), 0,
 434                         RK3328_CLKGATE_CON(1), 15, GFLAGS,
 435                         &rk3328_uart0_fracmux),
 436         COMPOSITE_FRACMUX(0, "clk_uart1_frac", "clk_uart1_div", CLK_SET_RATE_PARENT,
 437                         RK3328_CLKSEL_CON(17), 0,
 438                         RK3328_CLKGATE_CON(2), 1, GFLAGS,
 439                         &rk3328_uart1_fracmux),
 440         COMPOSITE_FRACMUX(0, "clk_uart2_frac", "clk_uart2_div", CLK_SET_RATE_PARENT,
 441                         RK3328_CLKSEL_CON(19), 0,
 442                         RK3328_CLKGATE_CON(2), 3, GFLAGS,
 443                         &rk3328_uart2_fracmux),
 444
 445         /*
 446          * Clock-Architecture Diagram 4
 447          */
 448
 449         COMPOSITE(SCLK_I2C0, "clk_i2c0", mux_2plls_p, 0,
 450                         RK3328_CLKSEL_CON(34), 7, 1, MFLAGS, 0, 7, DFLAGS,
 451                         RK3328_CLKGATE_CON(2), 9, GFLAGS),
 452         COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_2plls_p, 0,
 453                         RK3328_CLKSEL_CON(34), 15, 1, MFLAGS, 8, 7, DFLAGS,
 454                         RK3328_CLKGATE_CON(2), 10, GFLAGS),
 455         COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_2plls_p, 0,
 456                         RK3328_CLKSEL_CON(35), 7, 1, MFLAGS, 0, 7, DFLAGS,
 457                         RK3328_CLKGATE_CON(2), 11, GFLAGS),
 458         COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_2plls_p, 0,
 459                         RK3328_CLKSEL_CON(35), 15, 1, MFLAGS, 8, 7, DFLAGS,
 460                         RK3328_CLKGATE_CON(2), 12, GFLAGS),
 461         COMPOSITE(SCLK_CRYPTO, "clk_crypto", mux_2plls_p, 0,
 462                         RK3328_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 7, DFLAGS,
 463                         RK3328_CLKGATE_CON(2), 4, GFLAGS),
 464         COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc", "clk_24m", 0,
 465                         RK3328_CLKSEL_CON(22), 0, 10, DFLAGS,
 466                         RK3328_CLKGATE_CON(2), 6, GFLAGS),
 467         COMPOSITE_NOMUX(SCLK_SARADC, "clk_saradc", "clk_24m", 0,
 468                         RK3328_CLKSEL_CON(23), 0, 10, DFLAGS,
 469                         RK3328_CLKGATE_CON(2), 14, GFLAGS),
 470         COMPOSITE(SCLK_SPI, "clk_spi", mux_2plls_p, 0,
 471                         RK3328_CLKSEL_CON(24), 7, 1, MFLAGS, 0, 7, DFLAGS,
 472                         RK3328_CLKGATE_CON(2), 7, GFLAGS),
 473         COMPOSITE(SCLK_PWM, "clk_pwm", mux_2plls_p, 0,
 474                         RK3328_CLKSEL_CON(24), 15, 1, MFLAGS, 8, 7, DFLAGS,
 475                         RK3328_CLKGATE_CON(2), 8, GFLAGS),
 476         COMPOSITE(SCLK_OTP, "clk_otp", mux_2plls_xin24m_p, 0,
 477                         RK3328_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 6, DFLAGS,
 478                         RK3328_CLKGATE_CON(3), 8, GFLAGS),
 479         COMPOSITE(SCLK_EFUSE, "clk_efuse", mux_2plls_xin24m_p, 0,
 480                         RK3328_CLKSEL_CON(5), 14, 2, MFLAGS, 8, 5, DFLAGS,
 481                         RK3328_CLKGATE_CON(2), 13, GFLAGS),
 482         COMPOSITE(SCLK_PDM, "clk_pdm", mux_cpll_gpll_apll_p, CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
 483                         RK3328_CLKSEL_CON(20), 14, 2, MFLAGS, 8, 5, DFLAGS,
 484                         RK3328_CLKGATE_CON(2), 15, GFLAGS),
 485
 486         GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
 487                         RK3328_CLKGATE_CON(8), 5, GFLAGS),
 488         GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
 489                         RK3328_CLKGATE_CON(8), 6, GFLAGS),
 490         GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
 491                         RK3328_CLKGATE_CON(8), 7, GFLAGS),
 492         GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
 493                         RK3328_CLKGATE_CON(8), 8, GFLAGS),
 494         GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
 495                         RK3328_CLKGATE_CON(8), 9, GFLAGS),
 496         GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
 497                         RK3328_CLKGATE_CON(8), 10, GFLAGS),
 498
 499         COMPOSITE(SCLK_WIFI, "clk_wifi", mux_2plls_u480m_p, 0,
 500                         RK3328_CLKSEL_CON(52), 6, 2, MFLAGS, 0, 6, DFLAGS,
 501                         RK3328_CLKGATE_CON(0), 10, GFLAGS),
 502
 503         /*
 504          * Clock-Architecture Diagram 5
 505          */
 506
 507         /* PD_VIDEO */
 508         COMPOSITE(ACLK_RKVDEC_PRE, "aclk_rkvdec_pre", mux_4plls_p, 0,
 509                         RK3328_CLKSEL_CON(48), 6, 2, MFLAGS, 0, 5, DFLAGS,
 510                         RK3328_CLKGATE_CON(6), 0, GFLAGS),
 511         FACTOR_GATE(HCLK_RKVDEC_PRE, "hclk_rkvdec_pre", "aclk_rkvdec_pre", 0, 1, 4,
 512                         RK3328_CLKGATE_CON(11), 0, GFLAGS),
 513         GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", CLK_SET_RATE_PARENT,
 514                         RK3328_CLKGATE_CON(24), 0, GFLAGS),
 515         GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", CLK_SET_RATE_PARENT,
 516                         RK3328_CLKGATE_CON(24), 1, GFLAGS),
 517         GATE(0, "aclk_rkvdec_niu", "aclk_rkvdec_pre", CLK_IGNORE_UNUSED,
 518                         RK3328_CLKGATE_CON(24), 2, GFLAGS),
 519         GATE(0, "hclk_rkvdec_niu", "hclk_rkvdec_pre", CLK_IGNORE_UNUSED,
 520                         RK3328_CLKGATE_CON(24), 3, GFLAGS),
 521
 522         COMPOSITE(SCLK_VDEC_CABAC, "sclk_vdec_cabac", mux_4plls_p, 0,
 523                         RK3328_CLKSEL_CON(48), 14, 2, MFLAGS, 8, 5, DFLAGS,
 524                         RK3328_CLKGATE_CON(6), 1, GFLAGS),
 525
 526         COMPOSITE(SCLK_VDEC_CORE, "sclk_vdec_core", mux_4plls_p, 0,
 527                         RK3328_CLKSEL_CON(49), 6, 2, MFLAGS, 0, 5, DFLAGS,
 528                         RK3328_CLKGATE_CON(6), 2, GFLAGS),
 529
 530         COMPOSITE(ACLK_VPU_PRE, "aclk_vpu_pre", mux_4plls_p, 0,
 531                         RK3328_CLKSEL_CON(50), 6, 2, MFLAGS, 0, 5, DFLAGS,
 532                         RK3328_CLKGATE_CON(6), 5, GFLAGS),
 533         FACTOR_GATE(HCLK_VPU_PRE, "hclk_vpu_pre", "aclk_vpu_pre", 0, 1, 4,
 534                         RK3328_CLKGATE_CON(11), 8, GFLAGS),
 535         GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", CLK_SET_RATE_PARENT,
 536                         RK3328_CLKGATE_CON(23), 0, GFLAGS),
 537         GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", CLK_SET_RATE_PARENT,
 538                         RK3328_CLKGATE_CON(23), 1, GFLAGS),
 539         GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", CLK_IGNORE_UNUSED,
 540                         RK3328_CLKGATE_CON(23), 2, GFLAGS),
 541         GATE(0, "hclk_vpu_niu", "hclk_vpu_pre", CLK_IGNORE_UNUSED,
 542                         RK3328_CLKGATE_CON(23), 3, GFLAGS),
 543
 544         COMPOSITE(ACLK_RKVENC, "aclk_rkvenc", mux_4plls_p, 0,
 545                         RK3328_CLKSEL_CON(51), 6, 2, MFLAGS, 0, 5, DFLAGS,
 546                         RK3328_CLKGATE_CON(6), 3, GFLAGS),
 547         FACTOR_GATE(HCLK_RKVENC, "hclk_rkvenc", "aclk_rkvenc", 0, 1, 4,
 548                         RK3328_CLKGATE_CON(11), 4, GFLAGS),
 549         GATE(0, "aclk_rkvenc_niu", "aclk_rkvenc", CLK_IGNORE_UNUSED,
 550                         RK3328_CLKGATE_CON(25), 0, GFLAGS),
 551         GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc", CLK_IGNORE_UNUSED,
 552                         RK3328_CLKGATE_CON(25), 1, GFLAGS),
 553         GATE(ACLK_H265, "aclk_h265", "aclk_rkvenc", 0,
 554                         RK3328_CLKGATE_CON(25), 0, GFLAGS),
 555         GATE(PCLK_H265, "pclk_h265", "hclk_rkvenc", 0,
 556                         RK3328_CLKGATE_CON(25), 1, GFLAGS),
 557         GATE(ACLK_H264, "aclk_h264", "aclk_rkvenc", 0,
 558                         RK3328_CLKGATE_CON(25), 0, GFLAGS),
 559         GATE(HCLK_H264, "hclk_h264", "hclk_rkvenc", 0,
 560                         RK3328_CLKGATE_CON(25), 1, GFLAGS),
 561         GATE(ACLK_AXISRAM, "aclk_axisram", "aclk_rkvenc", CLK_IGNORE_UNUSED,
 562                         RK3328_CLKGATE_CON(25), 0, GFLAGS),
 563
 564         COMPOSITE(SCLK_VENC_CORE, "sclk_venc_core", mux_4plls_p, 0,
 565                         RK3328_CLKSEL_CON(51), 14, 2, MFLAGS, 8, 5, DFLAGS,
 566                         RK3328_CLKGATE_CON(6), 4, GFLAGS),
 567
 568         COMPOSITE(SCLK_VENC_DSP, "sclk_venc_dsp", mux_4plls_p, 0,
 569                         RK3328_CLKSEL_CON(52), 14, 2, MFLAGS, 8, 5, DFLAGS,
 570                         RK3328_CLKGATE_CON(6), 7, GFLAGS),
 571
 572         /*
 573          * Clock-Architecture Diagram 6
 574          */
 575
 576         /* PD_VIO */
 577         COMPOSITE(ACLK_VIO_PRE, "aclk_vio_pre", mux_4plls_p, 0,
 578                         RK3328_CLKSEL_CON(37), 6, 2, MFLAGS, 0, 5, DFLAGS,
 579                         RK3328_CLKGATE_CON(5), 2, GFLAGS),
 580         DIV(HCLK_VIO_PRE, "hclk_vio_pre", "aclk_vio_pre", 0,
 581                         RK3328_CLKSEL_CON(37), 8, 5, DFLAGS),
 582
 583         COMPOSITE(ACLK_RGA_PRE, "aclk_rga_pre", mux_4plls_p, 0,
 584                         RK3328_CLKSEL_CON(36), 14, 2, MFLAGS, 8, 5, DFLAGS,
 585                         RK3328_CLKGATE_CON(5), 0, GFLAGS),
 586         COMPOSITE(SCLK_RGA, "clk_rga", mux_4plls_p, 0,
 587                         RK3328_CLKSEL_CON(36), 6, 2, MFLAGS, 0, 5, DFLAGS,
 588                         RK3328_CLKGATE_CON(5), 1, GFLAGS),
 589         COMPOSITE(ACLK_VOP_PRE, "aclk_vop_pre", mux_4plls_p, 0,
 590                         RK3328_CLKSEL_CON(39), 6, 2, MFLAGS, 0, 5, DFLAGS,
 591                         RK3328_CLKGATE_CON(5), 5, GFLAGS),
 592         GATE(SCLK_HDMI_SFC, "clk_hdmi_sfc", "xin24m", 0,
 593                         RK3328_CLKGATE_CON(5), 4, GFLAGS),
 594
 595         COMPOSITE_NODIV(0, "clk_cif_src", mux_2plls_p, 0,
 596                         RK3328_CLKSEL_CON(42), 7, 1, MFLAGS,
 597                         RK3328_CLKGATE_CON(5), 3, GFLAGS),
 598         COMPOSITE_NOGATE(SCLK_CIF_OUT, "clk_cif_out", mux_sclk_cif_p, CLK_SET_RATE_PARENT,
 599                         RK3328_CLKSEL_CON(42), 5, 1, MFLAGS, 0, 5, DFLAGS),
 600
 601         COMPOSITE(DCLK_LCDC_SRC, "dclk_lcdc_src", mux_gpll_cpll_p, 0,
 602                         RK3328_CLKSEL_CON(40), 0, 1, MFLAGS, 8, 8, DFLAGS,
 603                         RK3328_CLKGATE_CON(5), 6, GFLAGS),
 604         DIV(DCLK_HDMIPHY, "dclk_hdmiphy", "dclk_lcdc_src", 0,
 605                         RK3328_CLKSEL_CON(40), 3, 3, DFLAGS),
 606         MUX(DCLK_LCDC, "dclk_lcdc", mux_dclk_lcdc_p, 0,
 607                         RK3328_CLKSEL_CON(40), 1, 1, MFLAGS),
 608
 609         /*
 610          * Clock-Architecture Diagram 7
 611          */
 612
 613         /* PD_PERI */
 614         GATE(0, "gpll_peri", "gpll", CLK_IGNORE_UNUSED,
 615                         RK3328_CLKGATE_CON(4), 0, GFLAGS),
 616         GATE(0, "cpll_peri", "cpll", CLK_IGNORE_UNUSED,
 617                         RK3328_CLKGATE_CON(4), 1, GFLAGS),
 618         GATE(0, "hdmiphy_peri", "hdmiphy", CLK_IGNORE_UNUSED,
 619                         RK3328_CLKGATE_CON(4), 2, GFLAGS),
 620         COMPOSITE_NOGATE(ACLK_PERI_PRE, "aclk_peri_pre", mux_aclk_peri_pre_p, 0,
 621                         RK3328_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS),
 622         COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_pre", CLK_IGNORE_UNUSED,
 623                         RK3328_CLKSEL_CON(29), 0, 2, DFLAGS,
 624                         RK3328_CLKGATE_CON(10), 2, GFLAGS),
 625         COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_pre", CLK_IGNORE_UNUSED,
 626                         RK3328_CLKSEL_CON(29), 4, 3, DFLAGS,
 627                         RK3328_CLKGATE_CON(10), 1, GFLAGS),
 628         GATE(ACLK_PERI, "aclk_peri", "aclk_peri_pre", CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT,
 629                         RK3328_CLKGATE_CON(10), 0, GFLAGS),
 630
 631         COMPOSITE(SCLK_SDMMC, "clk_sdmmc", mux_2plls_24m_u480m_p, 0,
 632                         RK3328_CLKSEL_CON(30), 8, 2, MFLAGS, 0, 8, DFLAGS,
 633                         RK3328_CLKGATE_CON(4), 3, GFLAGS),
 634
 635         COMPOSITE(SCLK_SDIO, "clk_sdio", mux_2plls_24m_u480m_p, 0,
 636                         RK3328_CLKSEL_CON(31), 8, 2, MFLAGS, 0, 8, DFLAGS,
 637                         RK3328_CLKGATE_CON(4), 4, GFLAGS),
 638
 639         COMPOSITE(SCLK_EMMC, "clk_emmc", mux_2plls_24m_u480m_p, 0,
 640                         RK3328_CLKSEL_CON(32), 8, 2, MFLAGS, 0, 8, DFLAGS,
 641                         RK3328_CLKGATE_CON(4), 5, GFLAGS),
 642
 643         COMPOSITE(SCLK_SDMMC_EXT, "clk_sdmmc_ext", mux_2plls_24m_u480m_p, 0,
 644                         RK3328_CLKSEL_CON(43), 8, 2, MFLAGS, 0, 8, DFLAGS,
 645                         RK3328_CLKGATE_CON(4), 10, GFLAGS),
 646
 647         COMPOSITE(SCLK_REF_USB3OTG_SRC, "clk_ref_usb3otg_src", mux_2plls_p, 0,
 648                         RK3328_CLKSEL_CON(45), 7, 1, MFLAGS, 0, 7, DFLAGS,
 649                         RK3328_CLKGATE_CON(4), 9, GFLAGS),
 650
 651         MUX(SCLK_REF_USB3OTG, "clk_ref_usb3otg", mux_ref_usb3otg_src_p, CLK_SET_RATE_PARENT,
 652                         RK3328_CLKSEL_CON(45), 8, 1, MFLAGS),
 653
 654         GATE(SCLK_USB3OTG_REF, "clk_usb3otg_ref", "xin24m", 0,
 655                         RK3328_CLKGATE_CON(4), 7, GFLAGS),
 656
 657         COMPOSITE(SCLK_USB3OTG_SUSPEND, "clk_usb3otg_suspend", mux_xin24m_32k_p, 0,
 658                         RK3328_CLKSEL_CON(33), 15, 1, MFLAGS, 0, 10, DFLAGS,
 659                         RK3328_CLKGATE_CON(4), 8, GFLAGS),
 660
 661         /*
 662          * Clock-Architecture Diagram 8
 663          */
 664
 665         /* PD_GMAC */
 666         COMPOSITE(ACLK_GMAC, "aclk_gmac", mux_2plls_hdmiphy_p, 0,
 667                         RK3328_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS,
 668                         RK3328_CLKGATE_CON(3), 2, GFLAGS),
 669         COMPOSITE_NOMUX(PCLK_GMAC, "pclk_gmac", "aclk_gmac", 0,
 670                         RK3328_CLKSEL_CON(25), 8, 3, DFLAGS,
 671                         RK3328_CLKGATE_CON(9), 0, GFLAGS),
 672
 673         COMPOSITE(SCLK_MAC2IO_SRC, "clk_mac2io_src", mux_2plls_p, 0,
 674                         RK3328_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 5, DFLAGS,
 675                         RK3328_CLKGATE_CON(3), 1, GFLAGS),
 676         GATE(SCLK_MAC2IO_REF, "clk_mac2io_ref", "clk_mac2io", 0,
 677                         RK3328_CLKGATE_CON(9), 7, GFLAGS),
 678         GATE(SCLK_MAC2IO_RX, "clk_mac2io_rx", "clk_mac2io", 0,
 679                         RK3328_CLKGATE_CON(9), 4, GFLAGS),
 680         GATE(SCLK_MAC2IO_TX, "clk_mac2io_tx", "clk_mac2io", 0,
 681                         RK3328_CLKGATE_CON(9), 5, GFLAGS),
 682         GATE(SCLK_MAC2IO_REFOUT, "clk_mac2io_refout", "clk_mac2io", 0,
 683                         RK3328_CLKGATE_CON(9), 6, GFLAGS),
 684         COMPOSITE(SCLK_MAC2IO_OUT, "clk_mac2io_out", mux_2plls_p, 0,
 685                         RK3328_CLKSEL_CON(27), 15, 1, MFLAGS, 8, 5, DFLAGS,
 686                         RK3328_CLKGATE_CON(3), 5, GFLAGS),
 687         MUXGRF(SCLK_MAC2IO, "clk_mac2io", mux_mac2io_src_p, CLK_SET_RATE_NO_REPARENT,
 688                         RK3328_GRF_MAC_CON1, 10, 1, MFLAGS),
 689         MUXGRF(SCLK_MAC2IO_EXT, "clk_mac2io_ext", mux_mac2io_ext_p, CLK_SET_RATE_NO_REPARENT,
 690                         RK3328_GRF_SOC_CON4, 14, 1, MFLAGS),
 691
 692         COMPOSITE(SCLK_MAC2PHY_SRC, "clk_mac2phy_src", mux_2plls_p, 0,
 693                         RK3328_CLKSEL_CON(26), 7, 1, MFLAGS, 0, 5, DFLAGS,
 694                         RK3328_CLKGATE_CON(3), 0, GFLAGS),
 695         GATE(SCLK_MAC2PHY_REF, "clk_mac2phy_ref", "clk_mac2phy", 0,
 696                         RK3328_CLKGATE_CON(9), 3, GFLAGS),
 697         GATE(SCLK_MAC2PHY_RXTX, "clk_mac2phy_rxtx", "clk_mac2phy", 0,
 698                         RK3328_CLKGATE_CON(9), 1, GFLAGS),
 699         COMPOSITE_NOMUX(SCLK_MAC2PHY_OUT, "clk_mac2phy_out", "clk_mac2phy", 0,
 700                         RK3328_CLKSEL_CON(26), 8, 2, DFLAGS,
 701                         RK3328_CLKGATE_CON(9), 2, GFLAGS),
 702         MUXGRF(SCLK_MAC2PHY, "clk_mac2phy", mux_mac2phy_src_p, CLK_SET_RATE_NO_REPARENT,
 703                         RK3328_GRF_MAC_CON2, 10, 1, MFLAGS),
 704
 705         FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
 706
 707         /*
 708          * Clock-Architecture Diagram 9
 709          */
 710
 711         /* PD_VOP */
 712         GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK3328_CLKGATE_CON(21), 10, GFLAGS),
 713         GATE(0, "aclk_rga_niu", "aclk_rga_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(22), 3, GFLAGS),
 714         GATE(ACLK_VOP, "aclk_vop", "aclk_vop_pre", 0, RK3328_CLKGATE_CON(21), 2, GFLAGS),
 715         GATE(0, "aclk_vop_niu", "aclk_vop_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(21), 4, GFLAGS),
 716
 717         GATE(ACLK_IEP, "aclk_iep", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 6, GFLAGS),
 718         GATE(ACLK_CIF, "aclk_cif", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 8, GFLAGS),
 719         GATE(ACLK_HDCP, "aclk_hdcp", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 15, GFLAGS),
 720         GATE(0, "aclk_vio_niu", "aclk_vio_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(22), 2, GFLAGS),
 721
 722         GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 3, GFLAGS),
 723         GATE(0, "hclk_vop_niu", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 5, GFLAGS),
 724         GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 7, GFLAGS),
 725         GATE(HCLK_CIF, "hclk_cif", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 9, GFLAGS),
 726         GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 11, GFLAGS),
 727         GATE(0, "hclk_ahb1tom", "hclk_vio_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(21), 12, GFLAGS),
 728         GATE(0, "pclk_vio_h2p", "hclk_vio_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(21), 13, GFLAGS),
 729         GATE(0, "hclk_vio_h2p", "hclk_vio_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(21), 14, GFLAGS),
 730         GATE(HCLK_HDCP, "hclk_hdcp", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 0, GFLAGS),
 731         GATE(HCLK_VIO, "hclk_vio", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 1, GFLAGS),
 732         GATE(PCLK_HDMI, "pclk_hdmi", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 4, GFLAGS),
 733         GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 5, GFLAGS),
 734
 735         /* PD_PERI */
 736         GATE(0, "aclk_peri_noc", "aclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 11, GFLAGS),
 737         GATE(ACLK_USB3OTG, "aclk_usb3otg", "aclk_peri", 0, RK3328_CLKGATE_CON(19), 14, GFLAGS),
 738
 739         GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 0, GFLAGS),
 740         GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 1, GFLAGS),
 741         GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 2, GFLAGS),
 742         GATE(HCLK_SDMMC_EXT, "hclk_sdmmc_ext", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 15, GFLAGS),
 743         GATE(HCLK_HOST0, "hclk_host0", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 6, GFLAGS),
 744         GATE(HCLK_HOST0_ARB, "hclk_host0_arb", "hclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 7, GFLAGS),
 745         GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 8, GFLAGS),
 746         GATE(HCLK_OTG_PMU, "hclk_otg_pmu", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 9, GFLAGS),
 747         GATE(0, "hclk_peri_niu", "hclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 12, GFLAGS),
 748         GATE(0, "pclk_peri_niu", "hclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 13, GFLAGS),
 749
 750         /* PD_GMAC */
 751         GATE(ACLK_MAC2PHY, "aclk_mac2phy", "aclk_gmac", 0, RK3328_CLKGATE_CON(26), 0, GFLAGS),
 752         GATE(ACLK_MAC2IO, "aclk_mac2io", "aclk_gmac", 0, RK3328_CLKGATE_CON(26), 2, GFLAGS),
 753         GATE(0, "aclk_gmac_niu", "aclk_gmac", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(26), 4, GFLAGS),
 754         GATE(PCLK_MAC2PHY, "pclk_mac2phy", "pclk_gmac", 0, RK3328_CLKGATE_CON(26), 1, GFLAGS),
 755         GATE(PCLK_MAC2IO, "pclk_mac2io", "pclk_gmac", 0, RK3328_CLKGATE_CON(26), 3, GFLAGS),
 756         GATE(0, "pclk_gmac_niu", "pclk_gmac", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(26), 5, GFLAGS),
 757
 758         /* PD_BUS */
 759         GATE(0, "aclk_bus_niu", "aclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 12, GFLAGS),
 760         GATE(ACLK_DCF, "aclk_dcf", "aclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 11, GFLAGS),
 761         GATE(ACLK_TSP, "aclk_tsp", "aclk_bus_pre", 0, RK3328_CLKGATE_CON(17), 12, GFLAGS),
 762         GATE(0, "aclk_intmem", "aclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 0, GFLAGS),
 763         GATE(ACLK_DMAC, "aclk_dmac_bus", "aclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 1, GFLAGS),
 764
 765         GATE(0, "hclk_rom", "hclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 2, GFLAGS),
 766         GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 3, GFLAGS),
 767         GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 4, GFLAGS),
 768         GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 5, GFLAGS),
 769         GATE(HCLK_SPDIF_8CH, "hclk_spdif_8ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 6, GFLAGS),
 770         GATE(HCLK_TSP, "hclk_tsp", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(17), 11, GFLAGS),
 771         GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 7, GFLAGS),
 772         GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 8, GFLAGS),
 773         GATE(0, "hclk_bus_niu", "hclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 13, GFLAGS),
 774         GATE(HCLK_PDM, "hclk_pdm", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(28), 0, GFLAGS),
 775
 776         GATE(0, "pclk_bus_niu", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 14, GFLAGS),
 777         GATE(0, "pclk_efuse", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 9, GFLAGS),
 778         GATE(0, "pclk_otp", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 4, GFLAGS),
 779         GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus", 0, RK3328_CLKGATE_CON(15), 10, GFLAGS),
 780         GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 0, GFLAGS),
 781         GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 1, GFLAGS),
 782         GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 2, GFLAGS),
 783         GATE(PCLK_TIMER, "pclk_timer0", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 3, GFLAGS),
 784         GATE(0, "pclk_stimer", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 4, GFLAGS),
 785         GATE(PCLK_SPI, "pclk_spi", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 5, GFLAGS),
 786         GATE(PCLK_PWM, "pclk_rk_pwm", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 6, GFLAGS),
 787         GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 7, GFLAGS),
 788         GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 8, GFLAGS),
 789         GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 9, GFLAGS),
 790         GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 10, GFLAGS),
 791         GATE(PCLK_UART0, "pclk_uart0", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 11, GFLAGS),
 792         GATE(PCLK_UART1, "pclk_uart1", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 12, GFLAGS),
 793         GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 13, GFLAGS),
 794         GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 14, GFLAGS),
 795         GATE(PCLK_DCF, "pclk_dcf", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 15, GFLAGS),
 796         GATE(PCLK_GRF, "pclk_grf", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 0, GFLAGS),
 797         GATE(0, "pclk_cru", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 4, GFLAGS),
 798         GATE(0, "pclk_sgrf", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 6, GFLAGS),
 799         GATE(0, "pclk_sim", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 10, GFLAGS),
 800         GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus", 0, RK3328_CLKGATE_CON(17), 15, GFLAGS),
 801         GATE(0, "pclk_pmu", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 3, GFLAGS),
 802
 803         GATE(PCLK_USB3PHY_OTG, "pclk_usb3phy_otg", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(28), 1, GFLAGS),
 804         GATE(PCLK_USB3PHY_PIPE, "pclk_usb3phy_pipe", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(28), 2, GFLAGS),
 805         GATE(PCLK_USB3_GRF, "pclk_usb3_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 2, GFLAGS),
 806         GATE(PCLK_USB2_GRF, "pclk_usb2_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 14, GFLAGS),
 807         GATE(0, "pclk_ddrphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 13, GFLAGS),
 808         GATE(0, "pclk_acodecphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 5, GFLAGS),
 809         GATE(PCLK_HDMIPHY, "pclk_hdmiphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 7, GFLAGS),
 810         GATE(0, "pclk_vdacphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 8, GFLAGS),
 811         GATE(0, "pclk_phy_niu", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 15, GFLAGS),
 812
 813         /* PD_MMC */
 814         MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "sclk_sdmmc",
 815             RK3328_SDMMC_CON0, 1),
 816         MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc",
 817             RK3328_SDMMC_CON1, 1),
 818
 819         MMC(SCLK_SDIO_DRV, "sdio_drv", "sclk_sdio",
 820             RK3328_SDIO_CON0, 1),
 821         MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "sclk_sdio",
 822             RK3328_SDIO_CON1, 1),
 823
 824         MMC(SCLK_EMMC_DRV, "emmc_drv", "sclk_emmc",
 825             RK3328_EMMC_CON0, 1),
 826         MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "sclk_emmc",
 827             RK3328_EMMC_CON1, 1),
 828
 829         MMC(SCLK_SDMMC_EXT_DRV, "sdmmc_ext_drv", "sclk_sdmmc_ext",
 830             RK3328_SDMMC_EXT_CON0, 1),
 831         MMC(SCLK_SDMMC_EXT_SAMPLE, "sdmmc_ext_sample", "sclk_sdmmc_ext",
 832             RK3328_SDMMC_EXT_CON1, 1),
 833 };
 834
 835 static const char *const rk3328_critical_clocks[] __initconst = {
 836         "aclk_bus",
 837         "pclk_bus",
 838         "hclk_bus",
 839         "aclk_peri",
 840         "hclk_peri",
 841         "pclk_peri",
 842         "pclk_dbg",
 843         "aclk_core_niu",
 844         "aclk_gic400",
 845         "aclk_intmem",
 846         "hclk_rom",
 847         "pclk_grf",
 848         "pclk_cru",
 849         "pclk_sgrf",
 850         "pclk_timer0",
 851         "clk_timer0",
 852         "pclk_ddr_msch",
 853         "pclk_ddr_mon",
 854         "pclk_ddr_grf",
 855         "clk_ddrupctl",
 856         "clk_ddrmsch",
 857         "hclk_ahb1tom",
 858         "clk_jtag",
 859         "pclk_ddrphy",
 860         "pclk_pmu",
 861         "hclk_otg_pmu",
 862         "aclk_rga_niu",
 863         "pclk_vio_h2p",
 864         "hclk_vio_h2p",
 865 };
 866
 867 static void __iomem *rk3328_cru_base;
 868
 869 void rk3328_dump_cru(void)
 870 {
 871         if (rk3328_cru_base) {
 872                 pr_warn("CRU:\n");
 873                 print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET,
 874                                32, 4, rk3328_cru_base,
 875                                0x400, false);
 876         }
 877 }
 878 EXPORT_SYMBOL_GPL(rk3328_dump_cru);
 879
 880 static int rk3328_clk_panic(struct notifier_block *this,
 881                             unsigned long ev, void *ptr)
 882 {
 883         rk3328_dump_cru();
 884         return NOTIFY_DONE;
 885 }
 886
 887 static struct notifier_block rk3328_clk_panic_block = {
 888         .notifier_call = rk3328_clk_panic,
 889 };
 890
 891 static void __init rk3328_clk_init(struct device_node *np)
 892 {
 893         struct rockchip_clk_provider *ctx;
 894         void __iomem *reg_base;
 895
 896         reg_base = of_iomap(np, 0);
 897         if (!reg_base) {
 898                 pr_err("%s: could not map cru region\n", __func__);
 899                 return;
 900         }
 901
 902         rk3328_cru_base = reg_base;
 903
 904         ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
 905         if (IS_ERR(ctx)) {
 906                 pr_err("%s: rockchip clk init failed\n", __func__);
 907                 iounmap(reg_base);
 908                 return;
 909         }
 910
 911         rockchip_clk_register_plls(ctx, rk3328_pll_clks,
 912                                    ARRAY_SIZE(rk3328_pll_clks),
 913                                    RK3328_GRF_SOC_STATUS0);
 914         rockchip_clk_register_branches(ctx, rk3328_clk_branches,
 915                                        ARRAY_SIZE(rk3328_clk_branches));
 916         rockchip_clk_protect_critical(rk3328_critical_clocks,
 917                                       ARRAY_SIZE(rk3328_critical_clocks));
 918
 919         rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
 920                                      mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
 921                                      &rk3328_cpuclk_data, rk3328_cpuclk_rates,
 922                                      ARRAY_SIZE(rk3328_cpuclk_rates));
 923
 924         rockchip_register_softrst(np, 11, reg_base + RK3328_SOFTRST_CON(0),
 925                                   ROCKCHIP_SOFTRST_HIWORD_MASK);
 926
 927         rockchip_register_restart_notifier(ctx, RK3328_GLB_SRST_FST, NULL);
 928
 929         rockchip_clk_of_add_provider(np, ctx);
 930
 931         atomic_notifier_chain_register(&panic_notifier_list,
 932                                        &rk3328_clk_panic_block);
 933 }
 934
 935 CLK_OF_DECLARE(rk3328_cru, "rockchip,rk3328-cru", rk3328_clk_init);