drivers/clk/rockchip/clk-px30.c

   1 /*
   2  * Copyright (c) 2018 Rockchip Electronics Co. Ltd.
   3  * Author: Elaine Zhang<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/io.h>
  18 #include <linux/of.h>
  19 #include <linux/of_address.h>
  20 #include <linux/syscore_ops.h>
  21 #include <dt-bindings/clock/px30-cru.h>
  22 #include "clk.h"
  23
  24 #define PX30_GRF_SOC_STATUS0            0x480
  25
  26 enum px30_plls {
  27         apll, dpll, cpll, npll, apll_b_h, apll_b_l,
  28 };
  29
  30 enum px30_pmu_plls {
  31         gpll,
  32 };
  33
  34 static struct rockchip_pll_rate_table px30_pll_rates[] = {
  35         /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
  36         RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
  37         RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
  38         RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
  39         RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
  40         RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
  41         RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
  42         RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
  43         RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
  44         RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
  45         RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
  46         RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
  47         RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
  48         RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
  49         RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
  50         RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
  51         RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
  52         RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
  53         RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
  54         RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
  55         RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
  56         RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
  57         RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
  58         RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
  59         RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
  60         RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
  61         RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
  62         RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
  63         RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
  64         RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
  65         RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
  66         RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
  67         RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
  68         RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
  69         RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
  70         RK3036_PLL_RATE(624000000, 1, 52, 2, 1, 1, 0),
  71         RK3036_PLL_RATE(600000000, 1, 75, 3, 1, 1, 0),
  72         RK3036_PLL_RATE(594000000, 2, 99, 2, 1, 1, 0),
  73         RK3036_PLL_RATE(504000000, 1, 63, 3, 1, 1, 0),
  74         RK3036_PLL_RATE(500000000, 6, 250, 2, 1, 1, 0),
  75         RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
  76         RK3036_PLL_RATE(312000000, 1, 52, 2, 2, 1, 0),
  77         RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
  78         RK3036_PLL_RATE(96000000, 1, 64, 4, 4, 1, 0),
  79         { /* sentinel */ },
  80 };
  81
  82 #define PX30_DIV_ACLKM_MASK             0x7
  83 #define PX30_DIV_ACLKM_SHIFT            12
  84 #define PX30_DIV_PCLK_DBG_MASK  0xf
  85 #define PX30_DIV_PCLK_DBG_SHIFT 8
  86
  87 #define PX30_CLKSEL0(_aclk_core, _pclk_dbg)                             \
  88 {                                                                       \
  89         .reg = PX30_CLKSEL_CON(0),                                      \
  90         .val = HIWORD_UPDATE(_aclk_core, PX30_DIV_ACLKM_MASK,           \
  91                              PX30_DIV_ACLKM_SHIFT) |                    \
  92                HIWORD_UPDATE(_pclk_dbg, PX30_DIV_PCLK_DBG_MASK, \
  93                              PX30_DIV_PCLK_DBG_SHIFT),          \
  94 }
  95
  96 #define PX30_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg)         \
  97 {                                                                       \
  98         .prate = _prate,                                                \
  99         .divs = {                                                       \
 100                 PX30_CLKSEL0(_aclk_core, _pclk_dbg),                    \
 101         },                                                              \
 102 }
 103
 104 static struct rockchip_cpuclk_rate_table px30_cpuclk_rates[] __initdata = {
 105         PX30_CPUCLK_RATE(1608000000, 1, 7),
 106         PX30_CPUCLK_RATE(1584000000, 1, 7),
 107         PX30_CPUCLK_RATE(1560000000, 1, 7),
 108         PX30_CPUCLK_RATE(1536000000, 1, 7),
 109         PX30_CPUCLK_RATE(1512000000, 1, 7),
 110         PX30_CPUCLK_RATE(1488000000, 1, 5),
 111         PX30_CPUCLK_RATE(1464000000, 1, 5),
 112         PX30_CPUCLK_RATE(1440000000, 1, 5),
 113         PX30_CPUCLK_RATE(1416000000, 1, 5),
 114         PX30_CPUCLK_RATE(1392000000, 1, 5),
 115         PX30_CPUCLK_RATE(1368000000, 1, 5),
 116         PX30_CPUCLK_RATE(1344000000, 1, 5),
 117         PX30_CPUCLK_RATE(1320000000, 1, 5),
 118         PX30_CPUCLK_RATE(1296000000, 1, 5),
 119         PX30_CPUCLK_RATE(1272000000, 1, 5),
 120         PX30_CPUCLK_RATE(1248000000, 1, 5),
 121         PX30_CPUCLK_RATE(1224000000, 1, 5),
 122         PX30_CPUCLK_RATE(1200000000, 1, 5),
 123         PX30_CPUCLK_RATE(1104000000, 1, 5),
 124         PX30_CPUCLK_RATE(1008000000, 1, 5),
 125         PX30_CPUCLK_RATE(912000000, 1, 5),
 126         PX30_CPUCLK_RATE(816000000, 1, 3),
 127         PX30_CPUCLK_RATE(696000000, 1, 3),
 128         PX30_CPUCLK_RATE(600000000, 1, 3),
 129         PX30_CPUCLK_RATE(408000000, 1, 1),
 130         PX30_CPUCLK_RATE(312000000, 1, 1),
 131         PX30_CPUCLK_RATE(216000000,  1, 1),
 132         PX30_CPUCLK_RATE(96000000, 1, 1),
 133 };
 134
 135 static const struct rockchip_cpuclk_reg_data px30_cpuclk_data = {
 136         .core_reg = PX30_CLKSEL_CON(0),
 137         .div_core_shift = 0,
 138         .div_core_mask = 0xf,
 139         .mux_core_alt = 1,
 140         .mux_core_main = 0,
 141         .mux_core_shift = 7,
 142         .mux_core_mask = 0x1,
 143 };
 144
 145 PNAME(mux_pll_p)                = { "xin24m"};
 146 PNAME(mux_usb480m_p)            = { "xin24m", "usb480m_phy", "clk_rtc32k_pmu" };
 147 PNAME(mux_armclk_p)             = { "apll_core", "gpll_core" };
 148 PNAME(mux_ddrphy_p)             = { "dpll_ddr", "gpll_ddr" };
 149 PNAME(mux_ddrstdby_p)           = { "clk_ddrphy1x", "clk_stdby_2wrap" };
 150 PNAME(mux_4plls_p)              = { "gpll", "dummy_cpll", "usb480m", "npll" };
 151 PNAME(mux_cpll_npll_p)          = { "cpll", "npll" };
 152 PNAME(mux_npll_cpll_p)          = { "npll", "cpll" };
 153 PNAME(mux_gpll_cpll_p)          = { "gpll", "dummy_cpll" };
 154 PNAME(mux_gpll_npll_p)          = { "gpll", "npll" };
 155 PNAME(mux_gpll_xin24m_p)                = { "gpll", "xin24m"};
 156 PNAME(mux_gpll_cpll_npll_p)             = { "gpll", "dummy_cpll", "npll" };
 157 PNAME(mux_gpll_cpll_npll_xin24m_p)      = { "gpll", "dummy_cpll", "npll", "xin24m" };
 158 PNAME(mux_gpll_xin24m_npll_p)           = { "gpll", "xin24m", "npll"};
 159 PNAME(mux_pdm_p)                = { "clk_pdm_src", "clk_pdm_frac" };
 160 PNAME(mux_i2s0_tx_p)            = { "clk_i2s0_tx_src", "clk_i2s0_tx_frac", "mclk_i2s0_tx_in", "xin12m"};
 161 PNAME(mux_i2s0_rx_p)            = { "clk_i2s0_rx_src", "clk_i2s0_rx_frac", "mclk_i2s0_rx_in", "xin12m"};
 162 PNAME(mux_i2s1_p)               = { "clk_i2s1_src", "clk_i2s1_frac", "i2s1_clkin", "xin12m"};
 163 PNAME(mux_i2s2_p)               = { "clk_i2s2_src", "clk_i2s2_frac", "i2s2_clkin", "xin12m"};
 164 PNAME(mux_i2s0_tx_out_p)        = { "clk_i2s0_tx", "xin12m", "clk_i2s0_rx"};
 165 PNAME(mux_i2s0_rx_out_p)        = { "clk_i2s0_rx", "xin12m", "clk_i2s0_tx"};
 166 PNAME(mux_i2s1_out_p)           = { "clk_i2s1", "xin12m"};
 167 PNAME(mux_i2s2_out_p)           = { "clk_i2s2", "xin12m"};
 168 PNAME(mux_i2s0_tx_rx_p)         = { "clk_i2s0_tx_mux", "clk_i2s0_rx_mux"};
 169 PNAME(mux_i2s0_rx_tx_p)         = { "clk_i2s0_rx_mux", "clk_i2s0_tx_mux"};
 170 PNAME(mux_uart_src_p)           = { "gpll", "xin24m", "usb480m", "npll" };
 171 PNAME(mux_uart1_p)              = { "clk_uart1_src", "clk_uart1_np5", "clk_uart1_frac" };
 172 PNAME(mux_uart2_p)              = { "clk_uart2_src", "clk_uart2_np5", "clk_uart2_frac" };
 173 PNAME(mux_uart3_p)              = { "clk_uart3_src", "clk_uart3_np5", "clk_uart3_frac" };
 174 PNAME(mux_uart4_p)              = { "clk_uart4_src", "clk_uart4_np5", "clk_uart4_frac" };
 175 PNAME(mux_uart5_p)              = { "clk_uart5_src", "clk_uart5_np5", "clk_uart5_frac" };
 176 PNAME(mux_cif_out_p)            = { "xin24m", "dummy_cpll", "npll", "usb480m" };
 177 PNAME(mux_dclk_vopb_p)          = { "dclk_vopb_src", "dclk_vopb_frac", "xin24m" };
 178 PNAME(mux_dclk_vopl_p)          = { "dclk_vopl_src", "dclk_vopl_frac", "xin24m" };
 179 PNAME(mux_gmac_p)               = { "clk_gmac_src", "gmac_clkin" };
 180 PNAME(mux_gmac_rmii_sel_p)      = { "clk_gmac_rx_tx_div20", "clk_gmac_rx_tx_div2" };
 181 PNAME(mux_rtc32k_pmu_p)         = { "xin32k", "pmu_pvtm_32k", "clk_rtc32k_frac", };
 182 PNAME(mux_wifi_pmu_p)           = { "xin24m", "clk_wifi_pmu_src" };
 183 PNAME(mux_uart0_pmu_p)          = { "clk_uart0_pmu_src", "clk_uart0_np5", "clk_uart0_frac" };
 184 PNAME(mux_usbphy_ref_p)         = { "xin24m", "clk_ref24m_pmu" };
 185 PNAME(mux_mipidsiphy_ref_p)     = { "xin24m", "clk_ref24m_pmu" };
 186 PNAME(mux_gpu_p)                = { "clk_gpu_div", "clk_gpu_np5" };
 187
 188 static struct rockchip_pll_clock px30_pll_clks[] __initdata = {
 189         [apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p,
 190                      0, PX30_PLL_CON(0),
 191                      PX30_MODE_CON, 0, 0, 0, px30_pll_rates),
 192         [dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p,
 193                      0, PX30_PLL_CON(8),
 194                      PX30_MODE_CON, 4, 1, 0, NULL),
 195         [cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p,
 196                      0, PX30_PLL_CON(16),
 197                      PX30_MODE_CON, 2, 2, 0, px30_pll_rates),
 198         [npll] = PLL(pll_rk3328, PLL_NPLL, "npll", mux_pll_p,
 199                      0, PX30_PLL_CON(24),
 200                      PX30_MODE_CON, 6, 4, 0, px30_pll_rates),
 201 };
 202
 203 static struct rockchip_pll_clock px30_pmu_pll_clks[] __initdata = {
 204         [gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll",  mux_pll_p, 0, PX30_PMU_PLL_CON(0),
 205                      PX30_PMU_MODE, 0, 3, 0, px30_pll_rates),
 206 };
 207
 208 #define MFLAGS CLK_MUX_HIWORD_MASK
 209 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
 210 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
 211
 212 static struct rockchip_clk_branch px30_pdm_fracmux __initdata =
 213         MUX(0, "clk_pdm_mux", mux_pdm_p, CLK_SET_RATE_PARENT,
 214                         PX30_CLKSEL_CON(26), 15, 1, MFLAGS);
 215
 216 static struct rockchip_clk_branch px30_i2s0_tx_fracmux __initdata =
 217         MUX(0, "clk_i2s0_tx_mux", mux_i2s0_tx_p, CLK_SET_RATE_PARENT,
 218                         PX30_CLKSEL_CON(28), 10, 2, MFLAGS);
 219
 220 static struct rockchip_clk_branch px30_i2s0_rx_fracmux __initdata =
 221         MUX(0, "clk_i2s0_rx_mux", mux_i2s0_rx_p, CLK_SET_RATE_PARENT,
 222                         PX30_CLKSEL_CON(58), 10, 2, MFLAGS);
 223
 224 static struct rockchip_clk_branch px30_i2s1_fracmux __initdata =
 225         MUX(0, "clk_i2s1_mux", mux_i2s1_p, CLK_SET_RATE_PARENT,
 226                         PX30_CLKSEL_CON(30), 10, 2, MFLAGS);
 227
 228 static struct rockchip_clk_branch px30_i2s2_fracmux __initdata =
 229         MUX(0, "clk_i2s2_mux", mux_i2s2_p, CLK_SET_RATE_PARENT,
 230                         PX30_CLKSEL_CON(32), 10, 2, MFLAGS);
 231
 232 static struct rockchip_clk_branch px30_uart1_fracmux __initdata =
 233         MUX(0, "clk_uart1_mux", mux_uart1_p, CLK_SET_RATE_PARENT,
 234                         PX30_CLKSEL_CON(35), 14, 2, MFLAGS);
 235
 236 static struct rockchip_clk_branch px30_uart2_fracmux __initdata =
 237         MUX(0, "clk_uart2_mux", mux_uart2_p, CLK_SET_RATE_PARENT,
 238                         PX30_CLKSEL_CON(38), 14, 2, MFLAGS);
 239
 240 static struct rockchip_clk_branch px30_uart3_fracmux __initdata =
 241         MUX(0, "clk_uart3_mux", mux_uart3_p, CLK_SET_RATE_PARENT,
 242                         PX30_CLKSEL_CON(41), 14, 2, MFLAGS);
 243
 244 static struct rockchip_clk_branch px30_uart4_fracmux __initdata =
 245         MUX(0, "clk_uart4_mux", mux_uart4_p, CLK_SET_RATE_PARENT,
 246                         PX30_CLKSEL_CON(44), 14, 2, MFLAGS);
 247
 248 static struct rockchip_clk_branch px30_uart5_fracmux __initdata =
 249         MUX(0, "clk_uart5_mux", mux_uart5_p, CLK_SET_RATE_PARENT,
 250                         PX30_CLKSEL_CON(47), 14, 2, MFLAGS);
 251
 252 static struct rockchip_clk_branch px30_dclk_vopb_fracmux __initdata =
 253         MUX(0, "dclk_vopb_mux", mux_dclk_vopb_p, CLK_SET_RATE_PARENT,
 254                         PX30_CLKSEL_CON(5), 14, 2, MFLAGS);
 255
 256 static struct rockchip_clk_branch px30_dclk_vopl_fracmux __initdata =
 257         MUX(0, "dclk_vopl_mux", mux_dclk_vopl_p, CLK_SET_RATE_PARENT,
 258                         PX30_CLKSEL_CON(8), 14, 2, MFLAGS);
 259
 260 static struct rockchip_clk_branch px30_rtc32k_pmu_fracmux __initdata =
 261         MUX(SCLK_RTC32K_PMU, "clk_rtc32k_pmu", mux_rtc32k_pmu_p, CLK_SET_RATE_PARENT,
 262                         PX30_PMU_CLKSEL_CON(0), 14, 2, MFLAGS);
 263
 264 static struct rockchip_clk_branch px30_uart0_pmu_fracmux __initdata =
 265         MUX(0, "clk_uart0_pmu_mux", mux_uart0_pmu_p, CLK_SET_RATE_PARENT,
 266                         PX30_PMU_CLKSEL_CON(4), 14, 2, MFLAGS);
 267
 268 static struct rockchip_clk_branch px30_clk_branches[] __initdata = {
 269         /*
 270          * Clock-Architecture Diagram 1
 271          */
 272
 273         MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
 274                         PX30_MODE_CON, 8, 2, MFLAGS),
 275         FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
 276
 277         /*
 278          * Clock-Architecture Diagram 3
 279          */
 280
 281         /* PD_CORE */
 282         GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
 283                         PX30_CLKGATE_CON(0), 0, GFLAGS),
 284         GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
 285                         PX30_CLKGATE_CON(0), 0, GFLAGS),
 286         COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
 287                         PX30_CLKSEL_CON(0), 8, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
 288                         PX30_CLKGATE_CON(0), 2, GFLAGS),
 289         COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
 290                         PX30_CLKSEL_CON(0), 12, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 291                         PX30_CLKGATE_CON(0), 1, GFLAGS),
 292         GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED,
 293                         PX30_CLKGATE_CON(0), 4, GFLAGS),
 294         GATE(0, "aclk_core_prf", "aclk_core", CLK_IGNORE_UNUSED,
 295                         PX30_CLKGATE_CON(17), 5, GFLAGS),
 296         GATE(0, "pclk_dbg_niu", "pclk_dbg", CLK_IGNORE_UNUSED,
 297                         PX30_CLKGATE_CON(0), 5, GFLAGS),
 298         GATE(0, "pclk_core_dbg", "pclk_dbg", CLK_IGNORE_UNUSED,
 299                         PX30_CLKGATE_CON(0), 6, GFLAGS),
 300         GATE(0, "pclk_core_grf", "pclk_dbg", CLK_IGNORE_UNUSED,
 301                         PX30_CLKGATE_CON(17), 6, GFLAGS),
 302
 303         GATE(0, "clk_jtag", "jtag_clkin", CLK_IGNORE_UNUSED,
 304                         PX30_CLKGATE_CON(0), 3, GFLAGS),
 305         GATE(SCLK_PVTM, "clk_pvtm", "xin24m", 0,
 306                         PX30_CLKGATE_CON(17), 4, GFLAGS),
 307
 308         /* PD_GPU */
 309         COMPOSITE_NODIV(0, "clk_gpu_src", mux_4plls_p, 0,
 310                         PX30_CLKSEL_CON(1), 6, 2, MFLAGS,
 311                         PX30_CLKGATE_CON(0), 8, GFLAGS),
 312         COMPOSITE_NOMUX(0, "clk_gpu_div", "clk_gpu_src", 0,
 313                         PX30_CLKSEL_CON(1), 0, 4, DFLAGS,
 314                         PX30_CLKGATE_CON(0), 12, GFLAGS),
 315         COMPOSITE_NOMUX_HALFDIV(0, "clk_gpu_np5", "clk_gpu_src", 0,
 316                         PX30_CLKSEL_CON(1), 8, 4, DFLAGS,
 317                         PX30_CLKGATE_CON(0), 9, GFLAGS),
 318         COMPOSITE_NODIV(SCLK_GPU, "clk_gpu", mux_gpu_p, CLK_SET_RATE_PARENT,
 319                         PX30_CLKSEL_CON(1), 15, 1, MFLAGS,
 320                         PX30_CLKGATE_CON(0), 10, GFLAGS),
 321         COMPOSITE_NOMUX(0, "aclk_gpu", "clk_gpu", CLK_IGNORE_UNUSED,
 322                         PX30_CLKSEL_CON(1), 13, 2, DFLAGS,
 323                         PX30_CLKGATE_CON(17), 10, GFLAGS),
 324         GATE(0, "aclk_gpu_niu", "aclk_gpu", CLK_IGNORE_UNUSED,
 325                         PX30_CLKGATE_CON(0), 11, GFLAGS),
 326         GATE(0, "aclk_gpu_prf", "aclk_gpu", CLK_IGNORE_UNUSED,
 327                         PX30_CLKGATE_CON(17), 8, GFLAGS),
 328         GATE(0, "pclk_gpu_grf", "aclk_gpu", CLK_IGNORE_UNUSED,
 329                         PX30_CLKGATE_CON(17), 9, GFLAGS),
 330
 331         /*
 332          * Clock-Architecture Diagram 4
 333          */
 334
 335         /* PD_DDR */
 336         GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
 337                         PX30_CLKGATE_CON(0), 7, GFLAGS),
 338         GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
 339                         PX30_CLKGATE_CON(0), 13, GFLAGS),
 340         COMPOSITE_NOGATE(SCLK_DDRCLK, "sclk_ddrc", mux_ddrphy_p, CLK_IGNORE_UNUSED,
 341                         PX30_CLKSEL_CON(2), 7, 1, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
 342         COMPOSITE_NOGATE(0, "clk_ddrphy4x", mux_ddrphy_p, CLK_IGNORE_UNUSED,
 343                         PX30_CLKSEL_CON(2), 7, 1, MFLAGS, 0, 3, DFLAGS),
 344         FACTOR_GATE(0, "clk_ddrphy1x", "clk_ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
 345                         PX30_CLKGATE_CON(0), 14, GFLAGS),
 346         FACTOR_GATE(0, "clk_stdby_2wrap", "clk_ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
 347                         PX30_CLKGATE_CON(1), 0, GFLAGS),
 348         COMPOSITE_NODIV(0, "clk_ddrstdby", mux_ddrstdby_p, CLK_IGNORE_UNUSED,
 349                         PX30_CLKSEL_CON(2), 4, 1, MFLAGS,
 350                         PX30_CLKGATE_CON(1), 13, GFLAGS),
 351         GATE(0, "aclk_split", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
 352                         PX30_CLKGATE_CON(1), 15, GFLAGS),
 353         GATE(0, "clk_msch", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
 354                         PX30_CLKGATE_CON(1), 8, GFLAGS),
 355         GATE(0, "aclk_ddrc", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
 356                         PX30_CLKGATE_CON(1), 5, GFLAGS),
 357         GATE(0, "clk_core_ddrc", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
 358                         PX30_CLKGATE_CON(1), 6, GFLAGS),
 359         GATE(0, "aclk_cmd_buff", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
 360                         PX30_CLKGATE_CON(1), 6, GFLAGS),
 361         GATE(0, "clk_ddrmon", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
 362                         PX30_CLKGATE_CON(1), 11, GFLAGS),
 363
 364         GATE(0, "clk_ddrmon_timer", "xin24m", CLK_IGNORE_UNUSED,
 365                         PX30_CLKGATE_CON(0), 15, GFLAGS),
 366
 367         COMPOSITE_NOMUX(PCLK_DDR, "pclk_ddr", "gpll", CLK_IGNORE_UNUSED,
 368                         PX30_CLKSEL_CON(2), 8, 5, DFLAGS,
 369                         PX30_CLKGATE_CON(1), 1, GFLAGS),
 370         GATE(0, "pclk_ddrmon", "pclk_ddr", CLK_IGNORE_UNUSED,
 371                         PX30_CLKGATE_CON(1), 10, GFLAGS),
 372         GATE(0, "pclk_ddrc", "pclk_ddr", CLK_IGNORE_UNUSED,
 373                         PX30_CLKGATE_CON(1), 7, GFLAGS),
 374         GATE(0, "pclk_msch", "pclk_ddr", CLK_IGNORE_UNUSED,
 375                         PX30_CLKGATE_CON(1), 9, GFLAGS),
 376         GATE(0, "pclk_stdby", "pclk_ddr", CLK_IGNORE_UNUSED,
 377                         PX30_CLKGATE_CON(1), 12, GFLAGS),
 378         GATE(0, "pclk_ddr_grf", "pclk_ddr", CLK_IGNORE_UNUSED,
 379                         PX30_CLKGATE_CON(1), 14, GFLAGS),
 380         GATE(0, "pclk_cmdbuff", "pclk_ddr", CLK_IGNORE_UNUSED,
 381                         PX30_CLKGATE_CON(1), 3, GFLAGS),
 382
 383         /*
 384          * Clock-Architecture Diagram 5
 385          */
 386
 387         /* PD_VI */
 388         COMPOSITE(ACLK_VI_PRE, "aclk_vi_pre", mux_gpll_cpll_npll_p, 0,
 389                         PX30_CLKSEL_CON(11), 6, 2, MFLAGS, 0, 5, DFLAGS,
 390                         PX30_CLKGATE_CON(4), 8, GFLAGS),
 391         COMPOSITE_NOMUX(HCLK_VI_PRE, "hclk_vi_pre", "aclk_vi_pre", 0,
 392                         PX30_CLKSEL_CON(11), 8, 4, DFLAGS,
 393                         PX30_CLKGATE_CON(4), 12, GFLAGS),
 394         COMPOSITE(SCLK_ISP, "clk_isp", mux_gpll_cpll_npll_p, 0,
 395                         PX30_CLKSEL_CON(12), 6, 2, MFLAGS, 0, 5, DFLAGS,
 396                         PX30_CLKGATE_CON(4), 9, GFLAGS),
 397         COMPOSITE(SCLK_CIF_OUT, "clk_cif_out", mux_cif_out_p, 0,
 398                         PX30_CLKSEL_CON(13), 6, 2, MFLAGS, 0, 6, DFLAGS,
 399                         PX30_CLKGATE_CON(4), 11, GFLAGS),
 400         GATE(PCLK_ISP, "pclkin_isp", "ext_pclkin", 0,
 401                         PX30_CLKGATE_CON(4), 13, GFLAGS),
 402         GATE(PCLK_CIF, "pclkin_cif", "ext_pclkin", 0,
 403                         PX30_CLKGATE_CON(4), 14, GFLAGS),
 404
 405         /*
 406          * Clock-Architecture Diagram 6
 407          */
 408
 409         /* PD_VO */
 410         COMPOSITE(ACLK_VO_PRE, "aclk_vo_pre", mux_gpll_cpll_npll_p, 0,
 411                         PX30_CLKSEL_CON(3), 6, 2, MFLAGS, 0, 5, DFLAGS,
 412                         PX30_CLKGATE_CON(2), 0, GFLAGS),
 413         COMPOSITE_NOMUX(HCLK_VO_PRE, "hclk_vo_pre", "aclk_vo_pre", 0,
 414                         PX30_CLKSEL_CON(3), 8, 4, DFLAGS,
 415                         PX30_CLKGATE_CON(2), 12, GFLAGS),
 416         COMPOSITE_NOMUX(PCLK_VO_PRE, "pclk_vo_pre", "aclk_vo_pre", 0,
 417                         PX30_CLKSEL_CON(3), 12, 4, DFLAGS,
 418                         PX30_CLKGATE_CON(2), 13, GFLAGS),
 419         COMPOSITE(SCLK_RGA_CORE, "clk_rga_core", mux_gpll_cpll_npll_p, 0,
 420                         PX30_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 5, DFLAGS,
 421                         PX30_CLKGATE_CON(2), 1, GFLAGS),
 422
 423         COMPOSITE(SCLK_VOPB_PWM, "clk_vopb_pwm", mux_gpll_xin24m_p, 0,
 424                         PX30_CLKSEL_CON(7), 7, 1, MFLAGS, 0, 7, DFLAGS,
 425                         PX30_CLKGATE_CON(2), 5, GFLAGS),
 426         COMPOSITE(0, "dclk_vopb_src", mux_cpll_npll_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 427                         PX30_CLKSEL_CON(5), 11, 1, MFLAGS, 0, 8, DFLAGS,
 428                         PX30_CLKGATE_CON(2), 2, GFLAGS),
 429         COMPOSITE_FRACMUX(0, "dclk_vopb_frac", "dclk_vopb_src", CLK_SET_RATE_PARENT,
 430                         PX30_CLKSEL_CON(6), 0,
 431                         PX30_CLKGATE_CON(2), 3, GFLAGS,
 432                         &px30_dclk_vopb_fracmux),
 433         GATE(DCLK_VOPB, "dclk_vopb", "dclk_vopb_mux", CLK_SET_RATE_PARENT,
 434                         PX30_CLKGATE_CON(2), 4, GFLAGS),
 435         COMPOSITE(0, "dclk_vopl_src", mux_npll_cpll_p, 0,
 436                         PX30_CLKSEL_CON(8), 11, 1, MFLAGS, 0, 8, DFLAGS,
 437                         PX30_CLKGATE_CON(2), 6, GFLAGS),
 438         COMPOSITE_FRACMUX(0, "dclk_vopl_frac", "dclk_vopl_src", CLK_SET_RATE_PARENT,
 439                         PX30_CLKSEL_CON(9), 0,
 440                         PX30_CLKGATE_CON(2), 7, GFLAGS,
 441                         &px30_dclk_vopl_fracmux),
 442         GATE(DCLK_VOPL, "dclk_vopl", "dclk_vopl_mux", CLK_SET_RATE_PARENT,
 443                         PX30_CLKGATE_CON(2), 8, GFLAGS),
 444
 445         /* PD_VPU */
 446         COMPOSITE(0, "aclk_vpu_pre", mux_gpll_cpll_npll_p, 0,
 447                         PX30_CLKSEL_CON(10), 6, 2, MFLAGS, 0, 5, DFLAGS,
 448                         PX30_CLKGATE_CON(4), 0, GFLAGS),
 449         COMPOSITE_NOMUX(0, "hclk_vpu_pre", "aclk_vpu_pre", 0,
 450                         PX30_CLKSEL_CON(10), 8, 4, DFLAGS,
 451                         PX30_CLKGATE_CON(4), 2, GFLAGS),
 452         COMPOSITE(SCLK_CORE_VPU, "sclk_core_vpu", mux_gpll_cpll_npll_p, 0,
 453                         PX30_CLKSEL_CON(13), 14, 2, MFLAGS, 8, 5, DFLAGS,
 454                         PX30_CLKGATE_CON(4), 1, GFLAGS),
 455
 456         /*
 457          * Clock-Architecture Diagram 7
 458          */
 459
 460         COMPOSITE_NODIV(ACLK_PERI_SRC, "aclk_peri_src", mux_gpll_cpll_p, 0,
 461                         PX30_CLKSEL_CON(14), 15, 1, MFLAGS,
 462                         PX30_CLKGATE_CON(5), 7, GFLAGS),
 463         COMPOSITE_NOMUX(ACLK_PERI_PRE, "aclk_peri_pre", "aclk_peri_src", CLK_IGNORE_UNUSED,
 464                         PX30_CLKSEL_CON(14), 0, 5, DFLAGS,
 465                         PX30_CLKGATE_CON(5), 8, GFLAGS),
 466         DIV(HCLK_PERI_PRE, "hclk_peri_pre", "aclk_peri_src", CLK_IGNORE_UNUSED,
 467                         PX30_CLKSEL_CON(14), 8, 5, DFLAGS),
 468
 469         /* PD_MMC_NAND */
 470         GATE(HCLK_MMC_NAND, "hclk_mmc_nand", "hclk_peri_pre", 0,
 471                         PX30_CLKGATE_CON(6), 0, GFLAGS),
 472         COMPOSITE(SCLK_NANDC, "clk_nandc", mux_gpll_cpll_npll_p, 0,
 473                         PX30_CLKSEL_CON(15), 6, 2, MFLAGS, 0, 5, DFLAGS,
 474                         PX30_CLKGATE_CON(5), 13, GFLAGS),
 475
 476         COMPOSITE(SCLK_SDIO, "clk_sdio", mux_gpll_cpll_npll_xin24m_p, 0,
 477                         PX30_CLKSEL_CON(18), 14, 2, MFLAGS, 0, 8, DFLAGS,
 478                         PX30_CLKGATE_CON(6), 3, GFLAGS),
 479
 480         COMPOSITE(SCLK_EMMC, "clk_emmc", mux_gpll_cpll_npll_xin24m_p, 0,
 481                         PX30_CLKSEL_CON(20), 14, 2, MFLAGS, 0, 8, DFLAGS,
 482                         PX30_CLKGATE_CON(6), 6, GFLAGS),
 483
 484         COMPOSITE(SCLK_SFC, "clk_sfc", mux_gpll_cpll_p, 0,
 485                         PX30_CLKSEL_CON(22), 7, 1, MFLAGS, 0, 7, DFLAGS,
 486                         PX30_CLKGATE_CON(6), 7, GFLAGS),
 487
 488         MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc",
 489             PX30_SDMMC_CON0, 1),
 490         MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc",
 491             PX30_SDMMC_CON1, 1),
 492
 493         MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio",
 494             PX30_SDIO_CON0, 1),
 495         MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio",
 496             PX30_SDIO_CON1, 1),
 497
 498         MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc",
 499             PX30_EMMC_CON0, 1),
 500         MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc",
 501             PX30_EMMC_CON1, 1),
 502
 503         /* PD_SDCARD */
 504         GATE(0, "hclk_sdmmc_pre", "hclk_peri_pre", 0,
 505                         PX30_CLKGATE_CON(6), 12, GFLAGS),
 506         COMPOSITE(SCLK_SDMMC, "clk_sdmmc", mux_gpll_cpll_npll_xin24m_p, 0,
 507                         PX30_CLKSEL_CON(16), 14, 2, MFLAGS, 0, 8, DFLAGS,
 508                         PX30_CLKGATE_CON(6), 15, GFLAGS),
 509
 510         /* PD_USB */
 511         GATE(HCLK_USB, "hclk_usb", "hclk_peri_pre", 0,
 512                         PX30_CLKGATE_CON(7), 2, GFLAGS),
 513         GATE(SCLK_OTG_ADP, "clk_otg_adp", "clk_rtc32k_pmu", 0,
 514                         PX30_CLKGATE_CON(7), 3, GFLAGS),
 515
 516         /* PD_GMAC */
 517         COMPOSITE(SCLK_GMAC_SRC, "clk_gmac_src", mux_gpll_cpll_npll_p, 0,
 518                         PX30_CLKSEL_CON(22), 14, 2, MFLAGS, 8, 5, DFLAGS,
 519                         PX30_CLKGATE_CON(7), 11, GFLAGS),
 520         MUX(SCLK_GMAC, "clk_gmac", mux_gmac_p,  CLK_SET_RATE_PARENT,
 521                         PX30_CLKSEL_CON(23), 6, 1, MFLAGS),
 522         GATE(SCLK_MAC_REF, "clk_mac_ref", "clk_gmac", 0,
 523                         PX30_CLKGATE_CON(7), 15, GFLAGS),
 524         GATE(SCLK_GMAC_RX_TX, "clk_gmac_rx_tx", "clk_gmac", 0,
 525                         PX30_CLKGATE_CON(7), 13, GFLAGS),
 526         FACTOR(0, "clk_gmac_rx_tx_div2", "clk_gmac_rx_tx", 0, 1, 2),
 527         FACTOR(0, "clk_gmac_rx_tx_div20", "clk_gmac_rx_tx", 0, 1, 20),
 528         MUX(SCLK_GMAC_RMII, "clk_gmac_rmii_sel", mux_gmac_rmii_sel_p,  CLK_SET_RATE_PARENT,
 529                         PX30_CLKSEL_CON(23), 7, 1, MFLAGS),
 530
 531         GATE(0, "aclk_gmac_pre", "aclk_peri_pre", 0,
 532                         PX30_CLKGATE_CON(7), 10, GFLAGS),
 533         COMPOSITE_NOMUX(0, "pclk_gmac_pre", "aclk_gmac_pre", 0,
 534                         PX30_CLKSEL_CON(23), 0, 4, DFLAGS,
 535                         PX30_CLKGATE_CON(7), 12, GFLAGS),
 536
 537         COMPOSITE(SCLK_MAC_OUT, "clk_mac_out", mux_gpll_cpll_npll_p, 0,
 538                         PX30_CLKSEL_CON(12), 14, 2, MFLAGS, 8, 5, DFLAGS,
 539                         PX30_CLKGATE_CON(8), 5, GFLAGS),
 540
 541         /*
 542          * Clock-Architecture Diagram 8
 543          */
 544
 545         /* PD_BUS */
 546         COMPOSITE_NODIV(ACLK_BUS_SRC, "aclk_bus_src", mux_gpll_cpll_p, CLK_IGNORE_UNUSED,
 547                         PX30_CLKSEL_CON(23), 15, 1, MFLAGS,
 548                         PX30_CLKGATE_CON(8), 6, GFLAGS),
 549         COMPOSITE_NOMUX(HCLK_BUS_PRE, "hclk_bus_pre", "aclk_bus_src", CLK_IGNORE_UNUSED,
 550                         PX30_CLKSEL_CON(24), 0, 5, DFLAGS,
 551                         PX30_CLKGATE_CON(8), 8, GFLAGS),
 552         COMPOSITE_NOMUX(ACLK_BUS_PRE, "aclk_bus_pre", "aclk_bus_src", CLK_IGNORE_UNUSED,
 553                         PX30_CLKSEL_CON(23), 8, 5, DFLAGS,
 554                         PX30_CLKGATE_CON(8), 7, GFLAGS),
 555         COMPOSITE_NOMUX(PCLK_BUS_PRE, "pclk_bus_pre", "aclk_bus_pre", CLK_IGNORE_UNUSED,
 556                         PX30_CLKSEL_CON(24), 8, 2, DFLAGS,
 557                         PX30_CLKGATE_CON(8), 9, GFLAGS),
 558         GATE(0, "pclk_top_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 559                         PX30_CLKGATE_CON(8), 10, GFLAGS),
 560
 561         COMPOSITE(0, "clk_pdm_src", mux_gpll_xin24m_npll_p, 0,
 562                         PX30_CLKSEL_CON(26), 8, 2, MFLAGS, 0, 7, DFLAGS,
 563                         PX30_CLKGATE_CON(9), 9, GFLAGS),
 564         COMPOSITE_FRACMUX(0, "clk_pdm_frac", "clk_pdm_src", CLK_SET_RATE_PARENT,
 565                         PX30_CLKSEL_CON(27), 0,
 566                         PX30_CLKGATE_CON(9), 10, GFLAGS,
 567                         &px30_pdm_fracmux),
 568         GATE(SCLK_PDM, "clk_pdm", "clk_pdm_mux", CLK_SET_RATE_PARENT,
 569                         PX30_CLKGATE_CON(9), 11, GFLAGS),
 570
 571         COMPOSITE(0, "clk_i2s0_tx_src", mux_gpll_npll_p, 0,
 572                         PX30_CLKSEL_CON(28), 8, 1, MFLAGS, 0, 7, DFLAGS,
 573                         PX30_CLKGATE_CON(9), 12, GFLAGS),
 574         COMPOSITE_FRACMUX(0, "clk_i2s0_tx_frac", "clk_i2s0_tx_src", CLK_SET_RATE_PARENT,
 575                         PX30_CLKSEL_CON(29), 0,
 576                         PX30_CLKGATE_CON(9), 13, GFLAGS,
 577                         &px30_i2s0_tx_fracmux),
 578         COMPOSITE_NODIV(SCLK_I2S0_TX, "clk_i2s0_tx", mux_i2s0_tx_rx_p, CLK_SET_RATE_PARENT,
 579                         PX30_CLKSEL_CON(28), 12, 1, MFLAGS,
 580                         PX30_CLKGATE_CON(9), 14, GFLAGS),
 581         COMPOSITE_NODIV(0, "clk_i2s0_tx_out_pre", mux_i2s0_tx_out_p, 0,
 582                         PX30_CLKSEL_CON(28), 14, 2, MFLAGS,
 583                         PX30_CLKGATE_CON(9), 15, GFLAGS),
 584         GATE(SCLK_I2S0_TX_OUT, "clk_i2s0_tx_out", "clk_i2s0_tx_out_pre", CLK_SET_RATE_PARENT,
 585                         PX30_CLKGATE_CON(10), 8, CLK_GATE_HIWORD_MASK),
 586
 587         COMPOSITE(0, "clk_i2s0_rx_src", mux_gpll_npll_p, 0,
 588                         PX30_CLKSEL_CON(58), 8, 1, MFLAGS, 0, 7, DFLAGS,
 589                         PX30_CLKGATE_CON(17), 0, GFLAGS),
 590         COMPOSITE_FRACMUX(0, "clk_i2s0_rx_frac", "clk_i2s0_rx_src", CLK_SET_RATE_PARENT,
 591                         PX30_CLKSEL_CON(59), 0,
 592                         PX30_CLKGATE_CON(17), 1, GFLAGS,
 593                         &px30_i2s0_rx_fracmux),
 594         COMPOSITE_NODIV(SCLK_I2S0_RX, "clk_i2s0_rx", mux_i2s0_rx_tx_p, CLK_SET_RATE_PARENT,
 595                         PX30_CLKSEL_CON(58), 12, 1, MFLAGS,
 596                         PX30_CLKGATE_CON(17), 2, GFLAGS),
 597         COMPOSITE_NODIV(0, "clk_i2s0_rx_out_pre", mux_i2s0_rx_out_p, 0,
 598                         PX30_CLKSEL_CON(58), 14, 2, MFLAGS,
 599                         PX30_CLKGATE_CON(17), 3, GFLAGS),
 600         GATE(SCLK_I2S0_RX_OUT, "clk_i2s0_rx_out", "clk_i2s0_rx_out_pre", CLK_SET_RATE_PARENT,
 601                         PX30_CLKGATE_CON(10), 11, CLK_GATE_HIWORD_MASK),
 602
 603         COMPOSITE(0, "clk_i2s1_src", mux_gpll_npll_p, 0,
 604                         PX30_CLKSEL_CON(30), 8, 1, MFLAGS, 0, 7, DFLAGS,
 605                         PX30_CLKGATE_CON(10), 0, GFLAGS),
 606         COMPOSITE_FRACMUX(0, "clk_i2s1_frac", "clk_i2s1_src", CLK_SET_RATE_PARENT,
 607                         PX30_CLKSEL_CON(31), 0,
 608                         PX30_CLKGATE_CON(10), 1, GFLAGS,
 609                         &px30_i2s1_fracmux),
 610         GATE(SCLK_I2S1, "clk_i2s1", "clk_i2s1_mux", CLK_SET_RATE_PARENT,
 611                         PX30_CLKGATE_CON(10), 2, GFLAGS),
 612         COMPOSITE_NODIV(0, "clk_i2s1_out_pre", mux_i2s1_out_p, 0,
 613                         PX30_CLKSEL_CON(30), 15, 1, MFLAGS,
 614                         PX30_CLKGATE_CON(10), 3, GFLAGS),
 615         GATE(SCLK_I2S1_OUT, "clk_i2s1_out", "clk_i2s1_out_pre", CLK_SET_RATE_PARENT,
 616                         PX30_CLKGATE_CON(10), 9, CLK_GATE_HIWORD_MASK),
 617
 618         COMPOSITE(0, "clk_i2s2_src", mux_gpll_npll_p, 0,
 619                         PX30_CLKSEL_CON(32), 8, 1, MFLAGS, 0, 7, DFLAGS,
 620                         PX30_CLKGATE_CON(10), 4, GFLAGS),
 621         COMPOSITE_FRACMUX(0, "clk_i2s2_frac", "clk_i2s2_src", CLK_SET_RATE_PARENT,
 622                         PX30_CLKSEL_CON(33), 0,
 623                         PX30_CLKGATE_CON(10), 5, GFLAGS,
 624                         &px30_i2s2_fracmux),
 625         GATE(SCLK_I2S2, "clk_i2s2", "clk_i2s2_mux", CLK_SET_RATE_PARENT,
 626                         PX30_CLKGATE_CON(10), 6, GFLAGS),
 627         COMPOSITE_NODIV(0, "clk_i2s2_out_pre", mux_i2s2_out_p, 0,
 628                         PX30_CLKSEL_CON(32), 15, 1, MFLAGS,
 629                         PX30_CLKGATE_CON(10), 7, GFLAGS),
 630         GATE(SCLK_I2S2_OUT, "clk_i2s2_out", "clk_i2s2_out_pre", CLK_SET_RATE_PARENT,
 631                         PX30_CLKGATE_CON(10), 10, CLK_GATE_HIWORD_MASK),
 632
 633         COMPOSITE(SCLK_UART1_SRC, "clk_uart1_src", mux_uart_src_p, CLK_SET_RATE_NO_REPARENT,
 634                         PX30_CLKSEL_CON(34), 14, 2, MFLAGS, 0, 5, DFLAGS,
 635                         PX30_CLKGATE_CON(10), 12, GFLAGS),
 636         COMPOSITE_NOMUX_HALFDIV(0, "clk_uart1_np5", "clk_uart1_src", 0,
 637                         PX30_CLKSEL_CON(35), 0, 5, DFLAGS,
 638                         PX30_CLKGATE_CON(10), 13, GFLAGS),
 639         COMPOSITE_FRACMUX(0, "clk_uart1_frac", "clk_uart1_src", CLK_SET_RATE_PARENT,
 640                         PX30_CLKSEL_CON(36), 0,
 641                         PX30_CLKGATE_CON(10), 14, GFLAGS,
 642                         &px30_uart1_fracmux),
 643         GATE(SCLK_UART1, "clk_uart1", "clk_uart1_mux", CLK_SET_RATE_PARENT,
 644                         PX30_CLKGATE_CON(10), 15, GFLAGS),
 645
 646         COMPOSITE(SCLK_UART2_SRC, "clk_uart2_src", mux_uart_src_p, 0,
 647                         PX30_CLKSEL_CON(37), 14, 2, MFLAGS, 0, 5, DFLAGS,
 648                         PX30_CLKGATE_CON(11), 0, GFLAGS),
 649         COMPOSITE_NOMUX_HALFDIV(0, "clk_uart2_np5", "clk_uart2_src", 0,
 650                         PX30_CLKSEL_CON(38), 0, 5, DFLAGS,
 651                         PX30_CLKGATE_CON(11), 1, GFLAGS),
 652         COMPOSITE_FRACMUX(0, "clk_uart2_frac", "clk_uart2_src", CLK_SET_RATE_PARENT,
 653                         PX30_CLKSEL_CON(39), 0,
 654                         PX30_CLKGATE_CON(11), 2, GFLAGS,
 655                         &px30_uart2_fracmux),
 656         GATE(SCLK_UART2, "clk_uart2", "clk_uart2_mux", CLK_SET_RATE_PARENT,
 657                         PX30_CLKGATE_CON(11), 3, GFLAGS),
 658
 659         COMPOSITE(0, "clk_uart3_src", mux_uart_src_p, 0,
 660                         PX30_CLKSEL_CON(40), 14, 2, MFLAGS, 0, 5, DFLAGS,
 661                         PX30_CLKGATE_CON(11), 4, GFLAGS),
 662         COMPOSITE_NOMUX_HALFDIV(0, "clk_uart3_np5", "clk_uart3_src", 0,
 663                         PX30_CLKSEL_CON(41), 0, 5, DFLAGS,
 664                         PX30_CLKGATE_CON(11), 5, GFLAGS),
 665         COMPOSITE_FRACMUX(0, "clk_uart3_frac", "clk_uart3_src", CLK_SET_RATE_PARENT,
 666                         PX30_CLKSEL_CON(42), 0,
 667                         PX30_CLKGATE_CON(11), 6, GFLAGS,
 668                         &px30_uart3_fracmux),
 669         GATE(SCLK_UART3, "clk_uart3", "clk_uart3_mux", CLK_SET_RATE_PARENT,
 670                         PX30_CLKGATE_CON(11), 7, GFLAGS),
 671
 672         COMPOSITE(0, "clk_uart4_src", mux_uart_src_p, 0,
 673                         PX30_CLKSEL_CON(43), 14, 2, MFLAGS, 0, 5, DFLAGS,
 674                         PX30_CLKGATE_CON(11), 8, GFLAGS),
 675         COMPOSITE_NOMUX_HALFDIV(0, "clk_uart4_np5", "clk_uart4_src", 0,
 676                         PX30_CLKSEL_CON(44), 0, 5, DFLAGS,
 677                         PX30_CLKGATE_CON(11), 9, GFLAGS),
 678         COMPOSITE_FRACMUX(0, "clk_uart4_frac", "clk_uart4_src", CLK_SET_RATE_PARENT,
 679                         PX30_CLKSEL_CON(45), 0,
 680                         PX30_CLKGATE_CON(11), 10, GFLAGS,
 681                         &px30_uart4_fracmux),
 682         GATE(SCLK_UART4, "clk_uart4", "clk_uart4_mux", CLK_SET_RATE_PARENT,
 683                         PX30_CLKGATE_CON(11), 11, GFLAGS),
 684
 685         COMPOSITE(0, "clk_uart5_src", mux_uart_src_p, 0,
 686                         PX30_CLKSEL_CON(46), 14, 2, MFLAGS, 0, 5, DFLAGS,
 687                         PX30_CLKGATE_CON(11), 12, GFLAGS),
 688         COMPOSITE_NOMUX_HALFDIV(0, "clk_uart5_np5", "clk_uart5_src", 0,
 689                         PX30_CLKSEL_CON(47), 0, 5, DFLAGS,
 690                         PX30_CLKGATE_CON(11), 13, GFLAGS),
 691         COMPOSITE_FRACMUX(0, "clk_uart5_frac", "clk_uart5_src", CLK_SET_RATE_PARENT,
 692                         PX30_CLKSEL_CON(48), 0,
 693                         PX30_CLKGATE_CON(11), 14, GFLAGS,
 694                         &px30_uart5_fracmux),
 695         GATE(SCLK_UART5, "clk_uart5", "clk_uart5_mux", CLK_SET_RATE_PARENT,
 696                         PX30_CLKGATE_CON(11), 15, GFLAGS),
 697
 698         COMPOSITE(SCLK_I2C0, "clk_i2c0", mux_gpll_xin24m_p, 0,
 699                         PX30_CLKSEL_CON(49), 7, 1, MFLAGS, 0, 7, DFLAGS,
 700                         PX30_CLKGATE_CON(12), 0, GFLAGS),
 701         COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_gpll_xin24m_p, 0,
 702                         PX30_CLKSEL_CON(49), 15, 1, MFLAGS, 8, 7, DFLAGS,
 703                         PX30_CLKGATE_CON(12), 1, GFLAGS),
 704         COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_gpll_xin24m_p, 0,
 705                         PX30_CLKSEL_CON(50), 7, 1, MFLAGS, 0, 7, DFLAGS,
 706                         PX30_CLKGATE_CON(12), 2, GFLAGS),
 707         COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_gpll_xin24m_p, 0,
 708                         PX30_CLKSEL_CON(50), 15, 1, MFLAGS, 8, 7, DFLAGS,
 709                         PX30_CLKGATE_CON(12), 3, GFLAGS),
 710         COMPOSITE(SCLK_PWM0, "clk_pwm0", mux_gpll_xin24m_p, 0,
 711                         PX30_CLKSEL_CON(52), 7, 1, MFLAGS, 0, 7, DFLAGS,
 712                         PX30_CLKGATE_CON(12), 5, GFLAGS),
 713         COMPOSITE(SCLK_PWM1, "clk_pwm1", mux_gpll_xin24m_p, 0,
 714                         PX30_CLKSEL_CON(52), 15, 1, MFLAGS, 8, 7, DFLAGS,
 715                         PX30_CLKGATE_CON(12), 6, GFLAGS),
 716         COMPOSITE(SCLK_SPI0, "clk_spi0", mux_gpll_xin24m_p, 0,
 717                         PX30_CLKSEL_CON(53), 7, 1, MFLAGS, 0, 7, DFLAGS,
 718                         PX30_CLKGATE_CON(12), 7, GFLAGS),
 719         COMPOSITE(SCLK_SPI1, "clk_spi1", mux_gpll_xin24m_p, 0,
 720                         PX30_CLKSEL_CON(53), 15, 1, MFLAGS, 8, 7, DFLAGS,
 721                         PX30_CLKGATE_CON(12), 8, GFLAGS),
 722
 723         GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
 724                         PX30_CLKGATE_CON(13), 0, GFLAGS),
 725         GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
 726                         PX30_CLKGATE_CON(13), 1, GFLAGS),
 727         GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
 728                         PX30_CLKGATE_CON(13), 2, GFLAGS),
 729         GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
 730                         PX30_CLKGATE_CON(13), 3, GFLAGS),
 731         GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
 732                         PX30_CLKGATE_CON(13), 4, GFLAGS),
 733         GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
 734                         PX30_CLKGATE_CON(13), 5, GFLAGS),
 735
 736         COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc", "xin24m", 0,
 737                         PX30_CLKSEL_CON(54), 0, 11, DFLAGS,
 738                         PX30_CLKGATE_CON(12), 9, GFLAGS),
 739         COMPOSITE_NOMUX(SCLK_SARADC, "clk_saradc", "xin24m", 0,
 740                         PX30_CLKSEL_CON(55), 0, 11, DFLAGS,
 741                         PX30_CLKGATE_CON(12), 10, GFLAGS),
 742         COMPOSITE_NOMUX(SCLK_OTP, "clk_otp", "xin24m", 0,
 743                         PX30_CLKSEL_CON(56), 0, 3, DFLAGS,
 744                         PX30_CLKGATE_CON(12), 11, GFLAGS),
 745         COMPOSITE_NOMUX(SCLK_OTP_USR, "clk_otp_usr", "clk_otp", 0,
 746                         PX30_CLKSEL_CON(56), 4, 2, DFLAGS,
 747                         PX30_CLKGATE_CON(13), 6, GFLAGS),
 748
 749         GATE(0, "clk_cpu_boost", "xin24m", CLK_IGNORE_UNUSED,
 750                         PX30_CLKGATE_CON(12), 12, GFLAGS),
 751
 752         /* PD_CRYPTO */
 753         GATE(0, "aclk_crypto_pre", "aclk_bus_pre", 0,
 754                         PX30_CLKGATE_CON(8), 12, GFLAGS),
 755         GATE(0, "hclk_crypto_pre", "hclk_bus_pre", 0,
 756                         PX30_CLKGATE_CON(8), 13, GFLAGS),
 757         COMPOSITE(SCLK_CRYPTO, "clk_crypto", mux_gpll_cpll_npll_p, 0,
 758                         PX30_CLKSEL_CON(25), 6, 2, MFLAGS, 0, 5, DFLAGS,
 759                         PX30_CLKGATE_CON(8), 14, GFLAGS),
 760         COMPOSITE(SCLK_CRYPTO_APK, "clk_crypto_apk", mux_gpll_cpll_npll_p, 0,
 761                         PX30_CLKSEL_CON(25), 14, 2, MFLAGS, 8, 5, DFLAGS,
 762                         PX30_CLKGATE_CON(8), 15, GFLAGS),
 763
 764         /*
 765          * Clock-Architecture Diagram 9
 766          */
 767
 768         /* PD_BUS_TOP */
 769         GATE(0, "pclk_top_niu", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 0, GFLAGS),
 770         GATE(0, "pclk_top_cru", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 1, GFLAGS),
 771         GATE(PCLK_OTP_PHY, "pclk_otp_phy", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 2, GFLAGS),
 772         GATE(0, "pclk_ddrphy", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 3, GFLAGS),
 773         GATE(PCLK_MIPIDSIPHY, "pclk_mipidsiphy", "pclk_top_pre", 0, PX30_CLKGATE_CON(16), 4, GFLAGS),
 774         GATE(PCLK_MIPICSIPHY, "pclk_mipicsiphy", "pclk_top_pre", 0, PX30_CLKGATE_CON(16), 5, GFLAGS),
 775         GATE(PCLK_USB_GRF, "pclk_usb_grf", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 6, GFLAGS),
 776         GATE(0, "pclk_cpu_hoost", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 7, GFLAGS),
 777
 778         /* PD_VI */
 779         GATE(0, "aclk_vi_niu", "aclk_vi_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(4), 15, GFLAGS),
 780         GATE(ACLK_CIF, "aclk_cif", "aclk_vi_pre", 0, PX30_CLKGATE_CON(5), 1, GFLAGS),
 781         GATE(ACLK_ISP, "aclk_isp", "aclk_vi_pre", 0, PX30_CLKGATE_CON(5), 3, GFLAGS),
 782         GATE(0, "hclk_vi_niu", "hclk_vi_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(5), 0, GFLAGS),
 783         GATE(HCLK_CIF, "hclk_cif", "hclk_vi_pre", 0, PX30_CLKGATE_CON(5), 2, GFLAGS),
 784         GATE(HCLK_ISP, "hclk_isp", "hclk_vi_pre", 0, PX30_CLKGATE_CON(5), 4, GFLAGS),
 785
 786         /* PD_VO */
 787         GATE(0, "aclk_vo_niu", "aclk_vo_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(3), 0, GFLAGS),
 788         GATE(ACLK_VOPB, "aclk_vopb", "aclk_vo_pre", 0, PX30_CLKGATE_CON(3), 3, GFLAGS),
 789         GATE(ACLK_RGA, "aclk_rga", "aclk_vo_pre", 0, PX30_CLKGATE_CON(3), 7, GFLAGS),
 790         GATE(ACLK_VOPL, "aclk_vopl", "aclk_vo_pre", 0, PX30_CLKGATE_CON(3), 5, GFLAGS),
 791
 792         GATE(0, "hclk_vo_niu", "hclk_vo_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(3), 1, GFLAGS),
 793         GATE(HCLK_VOPB, "hclk_vopb", "hclk_vo_pre", 0, PX30_CLKGATE_CON(3), 4, GFLAGS),
 794         GATE(HCLK_RGA, "hclk_rga", "hclk_vo_pre", 0, PX30_CLKGATE_CON(3), 8, GFLAGS),
 795         GATE(HCLK_VOPL, "hclk_vopl", "hclk_vo_pre", 0, PX30_CLKGATE_CON(3), 6, GFLAGS),
 796
 797         GATE(0, "pclk_vo_niu", "pclk_vo_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(3), 2, GFLAGS),
 798         GATE(PCLK_MIPI_DSI, "pclk_mipi_dsi", "pclk_vo_pre", 0, PX30_CLKGATE_CON(3), 9, GFLAGS),
 799
 800         /* PD_BUS */
 801         GATE(0, "aclk_bus_niu", "aclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 8, GFLAGS),
 802         GATE(0, "aclk_intmem", "aclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 11, GFLAGS),
 803         GATE(ACLK_GIC, "aclk_gic", "aclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 12, GFLAGS),
 804         GATE(ACLK_DCF, "aclk_dcf", "aclk_bus_pre", 0, PX30_CLKGATE_CON(13), 15, GFLAGS),
 805
 806         GATE(0, "hclk_bus_niu", "hclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 9, GFLAGS),
 807         GATE(0, "hclk_rom", "hclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 14, GFLAGS),
 808         GATE(HCLK_PDM, "hclk_pdm", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 1, GFLAGS),
 809         GATE(HCLK_I2S0, "hclk_i2s0", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 2, GFLAGS),
 810         GATE(HCLK_I2S1, "hclk_i2s1", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 3, GFLAGS),
 811         GATE(HCLK_I2S2, "hclk_i2s2", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 4, GFLAGS),
 812
 813         GATE(0, "pclk_bus_niu", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 10, GFLAGS),
 814         GATE(PCLK_DCF, "pclk_dcf", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 0, GFLAGS),
 815         GATE(PCLK_UART1, "pclk_uart1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 5, GFLAGS),
 816         GATE(PCLK_UART2, "pclk_uart2", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 6, GFLAGS),
 817         GATE(PCLK_UART3, "pclk_uart3", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 7, GFLAGS),
 818         GATE(PCLK_UART4, "pclk_uart4", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 8, GFLAGS),
 819         GATE(PCLK_UART5, "pclk_uart5", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 9, GFLAGS),
 820         GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 10, GFLAGS),
 821         GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 11, GFLAGS),
 822         GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 12, GFLAGS),
 823         GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 13, GFLAGS),
 824         GATE(PCLK_I2C4, "pclk_i2c4", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 14, GFLAGS),
 825         GATE(PCLK_PWM0, "pclk_pwm0", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 15, GFLAGS),
 826         GATE(PCLK_PWM1, "pclk_pwm1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 0, GFLAGS),
 827         GATE(PCLK_SPI0, "pclk_spi0", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 1, GFLAGS),
 828         GATE(PCLK_SPI1, "pclk_spi1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 2, GFLAGS),
 829         GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 3, GFLAGS),
 830         GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 4, GFLAGS),
 831         GATE(PCLK_TIMER, "pclk_timer", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 5, GFLAGS),
 832         GATE(PCLK_OTP_NS, "pclk_otp_ns", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 6, GFLAGS),
 833         GATE(PCLK_WDT_NS, "pclk_wdt_ns", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 7, GFLAGS),
 834         GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 8, GFLAGS),
 835         GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 9, GFLAGS),
 836         GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 10, GFLAGS),
 837         GATE(0, "pclk_grf", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 11, GFLAGS),
 838         GATE(0, "pclk_sgrf", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 12, GFLAGS),
 839
 840         /* PD_VPU */
 841         GATE(0, "hclk_vpu_niu", "hclk_vpu_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(4), 7, GFLAGS),
 842         GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", 0, PX30_CLKGATE_CON(4), 6, GFLAGS),
 843         GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(4), 5, GFLAGS),
 844         GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0, PX30_CLKGATE_CON(4), 4, GFLAGS),
 845
 846         /* PD_CRYPTO */
 847         GATE(0, "hclk_crypto_niu", "hclk_crypto_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(9), 3, GFLAGS),
 848         GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_crypto_pre", 0, PX30_CLKGATE_CON(9), 5, GFLAGS),
 849         GATE(0, "aclk_crypto_niu", "aclk_crypto_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(9), 2, GFLAGS),
 850         GATE(ACLK_CRYPTO, "aclk_crypto", "aclk_crypto_pre", 0, PX30_CLKGATE_CON(9), 4, GFLAGS),
 851
 852         /* PD_SDCARD */
 853         GATE(0, "hclk_sdmmc_niu", "hclk_sdmmc_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(7), 0, GFLAGS),
 854         GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_sdmmc_pre", 0, PX30_CLKGATE_CON(7), 1, GFLAGS),
 855
 856         /* PD_PERI */
 857         GATE(0, "aclk_peri_niu", "aclk_peri_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(5), 9, GFLAGS),
 858
 859         /* PD_MMC_NAND */
 860         GATE(HCLK_NANDC, "hclk_nandc", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(5), 15, GFLAGS),
 861         GATE(0, "hclk_mmc_nand_niu", "hclk_mmc_nand", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(6), 8, GFLAGS),
 862         GATE(HCLK_SDIO, "hclk_sdio", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(6), 9, GFLAGS),
 863         GATE(HCLK_EMMC, "hclk_emmc", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(6), 10, GFLAGS),
 864         GATE(HCLK_SFC, "hclk_sfc", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(6), 11, GFLAGS),
 865
 866         /* PD_USB */
 867         GATE(0, "hclk_usb_niu", "hclk_usb", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(7), 4, GFLAGS),
 868         GATE(HCLK_OTG, "hclk_otg", "hclk_usb", 0, PX30_CLKGATE_CON(7), 5, GFLAGS),
 869         GATE(HCLK_HOST, "hclk_host", "hclk_usb", 0, PX30_CLKGATE_CON(7), 6, GFLAGS),
 870         GATE(HCLK_HOST_ARB, "hclk_host_arb", "hclk_usb", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(7), 8, GFLAGS),
 871
 872         /* PD_GMAC */
 873         GATE(0, "aclk_gmac_niu", "aclk_gmac_pre", CLK_IGNORE_UNUSED,
 874                         PX30_CLKGATE_CON(8), 0, GFLAGS),
 875         GATE(ACLK_GMAC, "aclk_gmac", "aclk_gmac_pre", 0,
 876                         PX30_CLKGATE_CON(8), 2, GFLAGS),
 877         GATE(0, "pclk_gmac_niu", "pclk_gmac_pre", CLK_IGNORE_UNUSED,
 878                         PX30_CLKGATE_CON(8), 1, GFLAGS),
 879         GATE(PCLK_GMAC, "pclk_gmac", "pclk_gmac_pre", 0,
 880                         PX30_CLKGATE_CON(8), 3, GFLAGS),
 881 };
 882
 883 static struct rockchip_clk_branch px30_clk_pmu_branches[] __initdata = {
 884         /*
 885          * Clock-Architecture Diagram 2
 886          */
 887
 888         COMPOSITE_FRACMUX(0, "clk_rtc32k_frac", "xin24m", CLK_IGNORE_UNUSED,
 889                         PX30_PMU_CLKSEL_CON(1), 0,
 890                         PX30_PMU_CLKGATE_CON(0), 13, GFLAGS,
 891                         &px30_rtc32k_pmu_fracmux),
 892
 893         COMPOSITE_NOMUX(XIN24M_DIV, "xin24m_div", "xin24m", CLK_IGNORE_UNUSED,
 894                         PX30_PMU_CLKSEL_CON(0), 8, 5, DFLAGS,
 895                         PX30_PMU_CLKGATE_CON(0), 12, GFLAGS),
 896
 897         COMPOSITE_NOMUX(0, "clk_wifi_pmu_src", "gpll", 0,
 898                         PX30_PMU_CLKSEL_CON(2), 8, 6, DFLAGS,
 899                         PX30_PMU_CLKGATE_CON(0), 14, GFLAGS),
 900         COMPOSITE_NODIV(SCLK_WIFI_PMU, "clk_wifi_pmu", mux_wifi_pmu_p, CLK_SET_RATE_PARENT,
 901                         PX30_PMU_CLKSEL_CON(2), 15, 1, MFLAGS,
 902                         PX30_PMU_CLKGATE_CON(0), 15, GFLAGS),
 903
 904         COMPOSITE(0, "clk_uart0_pmu_src", mux_uart_src_p, 0,
 905                         PX30_PMU_CLKSEL_CON(3), 14, 2, MFLAGS, 0, 5, DFLAGS,
 906                         PX30_PMU_CLKGATE_CON(1), 0, GFLAGS),
 907         COMPOSITE_NOMUX_HALFDIV(0, "clk_uart0_np5", "clk_uart0_pmu_src", 0,
 908                         PX30_PMU_CLKSEL_CON(4), 0, 5, DFLAGS,
 909                         PX30_PMU_CLKGATE_CON(1), 1, GFLAGS),
 910         COMPOSITE_FRACMUX(0, "clk_uart0_frac", "clk_uart0_pmu_src", CLK_SET_RATE_PARENT,
 911                         PX30_PMU_CLKSEL_CON(5), 0,
 912                         PX30_PMU_CLKGATE_CON(1), 2, GFLAGS,
 913                         &px30_uart0_pmu_fracmux),
 914         GATE(SCLK_UART0_PMU, "clk_uart0_pmu", "clk_uart0_pmu_mux", CLK_SET_RATE_PARENT,
 915                         PX30_PMU_CLKGATE_CON(1), 3, GFLAGS),
 916
 917         GATE(SCLK_PVTM_PMU, "clk_pvtm_pmu", "xin24m", 0,
 918                         PX30_PMU_CLKGATE_CON(1), 4, GFLAGS),
 919
 920         COMPOSITE_NOMUX(PCLK_PMU_PRE, "pclk_pmu_pre", "gpll", 0,
 921                         PX30_PMU_CLKSEL_CON(0), 0, 5, DFLAGS,
 922                         PX30_PMU_CLKGATE_CON(0), 0, GFLAGS),
 923
 924         COMPOSITE_NOMUX(SCLK_REF24M_PMU, "clk_ref24m_pmu", "gpll", 0,
 925                         PX30_PMU_CLKSEL_CON(2), 0, 6, DFLAGS,
 926                         PX30_PMU_CLKGATE_CON(1), 8, GFLAGS),
 927         COMPOSITE_NODIV(SCLK_USBPHY_REF, "clk_usbphy_ref", mux_usbphy_ref_p, CLK_SET_RATE_PARENT,
 928                         PX30_PMU_CLKSEL_CON(2), 6, 1, MFLAGS,
 929                         PX30_PMU_CLKGATE_CON(1), 9, GFLAGS),
 930         COMPOSITE_NODIV(SCLK_MIPIDSIPHY_REF, "clk_mipidsiphy_ref", mux_mipidsiphy_ref_p, CLK_SET_RATE_PARENT,
 931                         PX30_PMU_CLKSEL_CON(2), 7, 1, MFLAGS,
 932                         PX30_PMU_CLKGATE_CON(1), 10, GFLAGS),
 933
 934         /*
 935          * Clock-Architecture Diagram 9
 936          */
 937
 938         /* PD_PMU */
 939         GATE(0, "pclk_pmu_niu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 1, GFLAGS),
 940         GATE(0, "pclk_pmu_sgrf", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 2, GFLAGS),
 941         GATE(0, "pclk_pmu_grf", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 3, GFLAGS),
 942         GATE(0, "pclk_pmu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 4, GFLAGS),
 943         GATE(0, "pclk_pmu_mem", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 5, GFLAGS),
 944         GATE(PCLK_GPIO0_PMU, "pclk_gpio0_pmu", "pclk_pmu_pre", 0, PX30_PMU_CLKGATE_CON(0), 6, GFLAGS),
 945         GATE(PCLK_UART0_PMU, "pclk_uart0_pmu", "pclk_pmu_pre", 0, PX30_PMU_CLKGATE_CON(0), 7, GFLAGS),
 946         GATE(0, "pclk_cru_pmu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 8, GFLAGS),
 947 };
 948
 949 static const char *const px30_pmucru_critical_clocks[] __initconst = {
 950         "aclk_bus_pre",
 951         "pclk_bus_pre",
 952         "hclk_bus_pre",
 953         "aclk_peri_pre",
 954         "hclk_peri_pre",
 955         "aclk_gpu_niu",
 956         "pclk_top_pre",
 957         "pclk_pmu_pre",
 958         "hclk_usb_niu",
 959         "pll_npll",
 960         "usb480m",
 961         "clk_uart2",
 962         "pclk_uart2",
 963 };
 964
 965 static void __init px30_clk_init(struct device_node *np)
 966 {
 967         struct rockchip_clk_provider *ctx;
 968         void __iomem *reg_base;
 969         struct clk *clk;
 970
 971         reg_base = of_iomap(np, 0);
 972         if (!reg_base) {
 973                 pr_err("%s: could not map cru region\n", __func__);
 974                 return;
 975         }
 976
 977         ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
 978         if (IS_ERR(ctx)) {
 979                 pr_err("%s: rockchip clk init failed\n", __func__);
 980                 iounmap(reg_base);
 981                 return;
 982         }
 983
 984         /* aclk_dmac is controlled by sgrf_soc_con1[11]. */
 985         clk = clk_register_fixed_factor(NULL, "aclk_dmac", "aclk_bus_pre", 0, 1, 1);
 986         if (IS_ERR(clk))
 987                 pr_warn("%s: could not register clock aclk_dmac: %ld\n",
 988                         __func__, PTR_ERR(clk));
 989         else
 990                 rockchip_clk_add_lookup(ctx, clk, ACLK_DMAC);
 991
 992         rockchip_clk_register_plls(ctx, px30_pll_clks,
 993                                    ARRAY_SIZE(px30_pll_clks),
 994                                    PX30_GRF_SOC_STATUS0);
 995         rockchip_clk_register_branches(ctx, px30_clk_branches,
 996                                        ARRAY_SIZE(px30_clk_branches));
 997
 998         rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
 999                                      mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
1000                                      &px30_cpuclk_data, px30_cpuclk_rates,
1001                                      ARRAY_SIZE(px30_cpuclk_rates));
1002
1003         rockchip_register_softrst(np, 12, reg_base + PX30_SOFTRST_CON(0),
1004                                   ROCKCHIP_SOFTRST_HIWORD_MASK);
1005
1006         rockchip_register_restart_notifier(ctx, PX30_GLB_SRST_FST, NULL);
1007
1008         rockchip_clk_of_add_provider(np, ctx);
1009 }
1010 CLK_OF_DECLARE(px30_cru, "rockchip,px30-cru", px30_clk_init);
1011
1012 static void __init px30_pmu_clk_init(struct device_node *np)
1013 {
1014         struct rockchip_clk_provider *ctx;
1015         void __iomem *reg_base;
1016
1017         reg_base = of_iomap(np, 0);
1018         if (!reg_base) {
1019                 pr_err("%s: could not map cru pmu region\n", __func__);
1020                 return;
1021         }
1022
1023         ctx = rockchip_clk_init(np, reg_base, CLKPMU_NR_CLKS);
1024         if (IS_ERR(ctx)) {
1025                 pr_err("%s: rockchip pmu clk init failed\n", __func__);
1026                 return;
1027         }
1028
1029         rockchip_clk_register_plls(ctx, px30_pmu_pll_clks,
1030                                    ARRAY_SIZE(px30_pmu_pll_clks), PX30_GRF_SOC_STATUS0);
1031
1032         rockchip_clk_register_branches(ctx, px30_clk_pmu_branches,
1033                                        ARRAY_SIZE(px30_clk_pmu_branches));
1034
1035         rockchip_clk_protect_critical(px30_pmucru_critical_clocks,
1036                                       ARRAY_SIZE(px30_pmucru_critical_clocks));
1037
1038         rockchip_clk_of_add_provider(np, ctx);
1039 }
1040 CLK_OF_DECLARE(px30_cru_pmu, "rockchip,px30-pmucru", px30_pmu_clk_init);