drivers/clk/rockchip/clk-rv1108.c

   1 /*
   2  * Copyright (c) 2016 Rockchip Electronics Co. Ltd.
   3  * Author: Shawn Lin <shawn.lin@rock-chips.com>
   4  *         Andy Yan <andy.yan@rock-chips.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #include <linux/clk-provider.h>
  18 #include <linux/of.h>
  19 #include <linux/of_address.h>
  20 #include <linux/syscore_ops.h>
  21 #include <dt-bindings/clock/rv1108-cru.h>
  22 #include "clk.h"
  23
  24 #define RV1108_GRF_SOC_STATUS0  0x480
  25
  26 enum rv1108_plls {
  27         apll, dpll, gpll,
  28 };
  29
  30 static struct rockchip_pll_rate_table rv1108_pll_rates[] = {
  31         /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
  32         RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
  33         RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
  34         RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
  35         RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
  36         RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
  37         RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
  38         RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
  39         RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
  40         RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
  41         RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
  42         RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
  43         RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
  44         RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
  45         RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
  46         RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
  47         RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
  48         RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
  49         RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
  50         RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
  51         RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
  52         RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
  53         RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
  54         RK3036_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0),
  55         RK3036_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0),
  56         RK3036_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0),
  57         RK3036_PLL_RATE( 912000000, 1, 76, 2, 1, 1, 0),
  58         RK3036_PLL_RATE( 900000000, 4, 300, 2, 1, 1, 0),
  59         RK3036_PLL_RATE( 888000000, 1, 74, 2, 1, 1, 0),
  60         RK3036_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0),
  61         RK3036_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0),
  62         RK3036_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0),
  63         RK3036_PLL_RATE( 800000000, 6, 400, 2, 1, 1, 0),
  64         RK3036_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0),
  65         RK3036_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0),
  66         RK3036_PLL_RATE( 600000000, 1, 75, 3, 1, 1, 0),
  67         RK3036_PLL_RATE( 594000000, 2, 99, 2, 1, 1, 0),
  68         RK3036_PLL_RATE( 504000000, 1, 63, 3, 1, 1, 0),
  69         RK3036_PLL_RATE( 500000000, 6, 250, 2, 1, 1, 0),
  70         RK3036_PLL_RATE( 408000000, 1, 68, 2, 2, 1, 0),
  71         RK3036_PLL_RATE( 312000000, 1, 52, 2, 2, 1, 0),
  72         RK3036_PLL_RATE( 216000000, 1, 72, 4, 2, 1, 0),
  73         RK3036_PLL_RATE(  96000000, 1, 64, 4, 4, 1, 0),
  74         { /* sentinel */ },
  75 };
  76
  77 #define RV1108_DIV_CORE_MASK            0xf
  78 #define RV1108_DIV_CORE_SHIFT           4
  79
  80 #define RV1108_CLKSEL0(_core_peri_div)  \
  81         {                               \
  82                 .reg = RV1108_CLKSEL_CON(1),    \
  83                 .val = HIWORD_UPDATE(_core_peri_div, RV1108_DIV_CORE_MASK,\
  84                                 RV1108_DIV_CORE_SHIFT)  \
  85         }
  86
  87 #define RV1108_CPUCLK_RATE(_prate, _core_peri_div)                      \
  88         {                                                               \
  89                 .prate = _prate,                                        \
  90                 .divs = {                                               \
  91                         RV1108_CLKSEL0(_core_peri_div),         \
  92                 },                                                      \
  93         }
  94
  95 static struct rockchip_cpuclk_rate_table rv1108_cpuclk_rates[] __initdata = {
  96         RV1108_CPUCLK_RATE(1608000000, 7),
  97         RV1108_CPUCLK_RATE(1512000000, 7),
  98         RV1108_CPUCLK_RATE(1488000000, 5),
  99         RV1108_CPUCLK_RATE(1416000000, 5),
 100         RV1108_CPUCLK_RATE(1392000000, 5),
 101         RV1108_CPUCLK_RATE(1296000000, 5),
 102         RV1108_CPUCLK_RATE(1200000000, 5),
 103         RV1108_CPUCLK_RATE(1104000000, 5),
 104         RV1108_CPUCLK_RATE(1008000000, 5),
 105         RV1108_CPUCLK_RATE(912000000, 5),
 106         RV1108_CPUCLK_RATE(816000000, 3),
 107         RV1108_CPUCLK_RATE(696000000, 3),
 108         RV1108_CPUCLK_RATE(600000000, 3),
 109         RV1108_CPUCLK_RATE(500000000, 3),
 110         RV1108_CPUCLK_RATE(408000000, 1),
 111         RV1108_CPUCLK_RATE(312000000, 1),
 112         RV1108_CPUCLK_RATE(216000000, 1),
 113         RV1108_CPUCLK_RATE(96000000, 1),
 114 };
 115
 116 static const struct rockchip_cpuclk_reg_data rv1108_cpuclk_data = {
 117         .core_reg = RV1108_CLKSEL_CON(0),
 118         .div_core_shift = 0,
 119         .div_core_mask = 0x1f,
 120         .mux_core_alt = 1,
 121         .mux_core_main = 0,
 122         .mux_core_shift = 8,
 123         .mux_core_mask = 0x3,
 124 };
 125
 126 PNAME(mux_pll_p)                = { "xin24m", "xin24m"};
 127 PNAME(mux_ddrphy_p)             = { "dpll_ddr", "gpll_ddr", "apll_ddr" };
 128 PNAME(mux_armclk_p)             = { "apll_core", "gpll_core", "dpll_core" };
 129 PNAME(mux_usb480m_pre_p)        = { "usbphy", "xin24m" };
 130 PNAME(mux_hdmiphy_phy_p)        = { "hdmiphy", "xin24m" };
 131 PNAME(mux_dclk_hdmiphy_pre_p)   = { "dclk_hdmiphy_src_gpll", "dclk_hdmiphy_src_dpll" };
 132 PNAME(mux_pll_src_4plls_p)      = { "dpll", "gpll", "hdmiphy", "usb480m" };
 133 PNAME(mux_pll_src_3plls_p)      = { "apll", "gpll", "dpll" };
 134 PNAME(mux_pll_src_2plls_p)      = { "dpll", "gpll" };
 135 PNAME(mux_pll_src_apll_gpll_p)  = { "apll", "gpll" };
 136 PNAME(mux_aclk_peri_src_p)      = { "aclk_peri_src_gpll", "aclk_peri_src_dpll" };
 137 PNAME(mux_aclk_bus_src_p)       = { "aclk_bus_src_gpll", "aclk_bus_src_apll", "aclk_bus_src_dpll" };
 138 PNAME(mux_mmc_src_p)            = { "dpll", "gpll", "xin24m", "usb480m" };
 139 PNAME(mux_pll_src_dpll_gpll_usb480m_p)  = { "dpll", "gpll", "usb480m" };
 140 PNAME(mux_uart0_p)              = { "uart0_src", "uart0_frac", "xin24m" };
 141 PNAME(mux_uart1_p)              = { "uart1_src", "uart1_frac", "xin24m" };
 142 PNAME(mux_uart2_p)              = { "uart2_src", "uart2_frac", "xin24m" };
 143 PNAME(mux_sclk_mac_p)           = { "sclk_mac_pre", "ext_gmac" };
 144 PNAME(mux_i2s0_pre_p)           = { "i2s0_src", "i2s0_frac", "ext_i2s", "xin12m" };
 145 PNAME(mux_i2s_out_p)            = { "i2s0_pre", "xin12m" };
 146 PNAME(mux_i2s1_p)               = { "i2s1_src", "i2s1_frac", "dummy", "xin12m" };
 147 PNAME(mux_i2s2_p)               = { "i2s2_src", "i2s2_frac", "dummy", "xin12m" };
 148 PNAME(mux_wifi_src_p)           = { "gpll", "xin24m" };
 149 PNAME(mux_cifout_src_p) = { "hdmiphy", "gpll" };
 150 PNAME(mux_cifout_p)             = { "sclk_cifout_src", "xin24m" };
 151 PNAME(mux_sclk_cif0_src_p)      = { "pclk_vip", "clk_cif0_chn_out", "pclkin_cvbs2cif" };
 152 PNAME(mux_sclk_cif1_src_p)      = { "pclk_vip", "clk_cif1_chn_out", "pclkin_cvbs2cif" };
 153 PNAME(mux_sclk_cif2_src_p)      = { "pclk_vip", "clk_cif2_chn_out", "pclkin_cvbs2cif" };
 154 PNAME(mux_sclk_cif3_src_p)      = { "pclk_vip", "clk_cif3_chn_out", "pclkin_cvbs2cif" };
 155 PNAME(mux_dsp_src_p)            = { "dpll", "gpll", "apll", "usb480m" };
 156 PNAME(mux_dclk_hdmiphy_p)       = { "hdmiphy", "xin24m" };
 157 PNAME(mux_dclk_vop_p)           = { "dclk_hdmiphy", "dclk_vop_src" };
 158 PNAME(mux_hdmi_cec_src_p)               = { "dpll", "gpll", "xin24m" };
 159 PNAME(mux_cvbs_src_p)           = { "apll", "io_cvbs_clkin", "hdmiphy", "gpll" };
 160
 161 static struct rockchip_pll_clock rv1108_pll_clks[] __initdata = {
 162         [apll] = PLL(pll_rk3399, PLL_APLL, "apll", mux_pll_p, 0, RV1108_PLL_CON(0),
 163                      RV1108_PLL_CON(3), 8, 0, 0, rv1108_pll_rates),
 164         [dpll] = PLL(pll_rk3399, PLL_DPLL, "dpll", mux_pll_p, 0, RV1108_PLL_CON(8),
 165                      RV1108_PLL_CON(11), 8, 1, 0, NULL),
 166         [gpll] = PLL(pll_rk3399, PLL_GPLL, "gpll", mux_pll_p, 0, RV1108_PLL_CON(16),
 167                      RV1108_PLL_CON(19), 8, 2, 0, rv1108_pll_rates),
 168 };
 169
 170 #define MFLAGS CLK_MUX_HIWORD_MASK
 171 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
 172 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
 173 #define IFLAGS ROCKCHIP_INVERTER_HIWORD_MASK
 174
 175 static struct rockchip_clk_branch rv1108_uart0_fracmux __initdata =
 176         MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
 177                         RV1108_CLKSEL_CON(13), 8, 2, MFLAGS);
 178
 179 static struct rockchip_clk_branch rv1108_uart1_fracmux __initdata =
 180         MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
 181                         RV1108_CLKSEL_CON(14), 8, 2, MFLAGS);
 182
 183 static struct rockchip_clk_branch rv1108_uart2_fracmux __initdata =
 184         MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
 185                         RV1108_CLKSEL_CON(15), 8, 2, MFLAGS);
 186
 187 static struct rockchip_clk_branch rv1108_i2s0_fracmux __initdata =
 188         MUX(0, "i2s0_pre", mux_i2s0_pre_p, CLK_SET_RATE_PARENT,
 189                         RV1108_CLKSEL_CON(5), 12, 2, MFLAGS);
 190
 191 static struct rockchip_clk_branch rv1108_i2s1_fracmux __initdata =
 192         MUX(0, "i2s1_pre", mux_i2s1_p, CLK_SET_RATE_PARENT,
 193                         RV1108_CLKSEL_CON(6), 12, 2, MFLAGS);
 194
 195 static struct rockchip_clk_branch rv1108_i2s2_fracmux __initdata =
 196         MUX(0, "i2s2_pre", mux_i2s2_p, CLK_SET_RATE_PARENT,
 197                         RV1108_CLKSEL_CON(7), 12, 2, MFLAGS);
 198
 199 static struct rockchip_clk_branch rv1108_clk_branches[] __initdata = {
 200         MUX(0, "hdmiphy", mux_hdmiphy_phy_p, CLK_SET_RATE_PARENT,
 201                         RV1108_MISC_CON, 13, 1, MFLAGS),
 202         MUX(0, "usb480m", mux_usb480m_pre_p, CLK_SET_RATE_PARENT,
 203                         RV1108_MISC_CON, 15, 1, MFLAGS),
 204         /*
 205          * Clock-Architecture Diagram 2
 206          */
 207
 208         /* PD_CORE */
 209         GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED,
 210                         RV1108_CLKGATE_CON(0), 1, GFLAGS),
 211         GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
 212                         RV1108_CLKGATE_CON(0), 0, GFLAGS),
 213         GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
 214                         RV1108_CLKGATE_CON(0), 2, GFLAGS),
 215         COMPOSITE_NOMUX(0, "pclken_dbg", "armclk", CLK_IGNORE_UNUSED,
 216                         RV1108_CLKSEL_CON(1), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
 217                         RV1108_CLKGATE_CON(0), 5, GFLAGS),
 218         COMPOSITE_NOMUX(ACLK_ENMCORE, "aclkenm_core", "armclk", CLK_IGNORE_UNUSED,
 219                         RV1108_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 220                         RV1108_CLKGATE_CON(0), 4, GFLAGS),
 221         GATE(ACLK_CORE, "aclk_core", "aclkenm_core", CLK_IGNORE_UNUSED,
 222                         RV1108_CLKGATE_CON(11), 0, GFLAGS),
 223         GATE(0, "pclk_dbg", "pclken_dbg", CLK_IGNORE_UNUSED,
 224                         RV1108_CLKGATE_CON(11), 1, GFLAGS),
 225
 226         /* PD_RKVENC */
 227         COMPOSITE(0, "aclk_rkvenc_pre", mux_pll_src_4plls_p, 0,
 228                         RV1108_CLKSEL_CON(37), 6, 2, MFLAGS, 0, 5, DFLAGS,
 229                         RV1108_CLKGATE_CON(8), 8, GFLAGS),
 230         FACTOR_GATE(0, "hclk_rkvenc_pre", "aclk_rkvenc_pre", 0, 1, 4,
 231                         RV1108_CLKGATE_CON(8), 10, GFLAGS),
 232         COMPOSITE(SCLK_VENC_CORE, "clk_venc_core", mux_pll_src_4plls_p, 0,
 233                         RV1108_CLKSEL_CON(37), 14, 2, MFLAGS, 8, 5, DFLAGS,
 234                         RV1108_CLKGATE_CON(8), 9, GFLAGS),
 235         GATE(ACLK_RKVENC, "aclk_rkvenc", "aclk_rkvenc_pre", 0,
 236                         RV1108_CLKGATE_CON(19), 8, GFLAGS),
 237         GATE(HCLK_RKVENC, "hclk_rkvenc", "hclk_rkvenc_pre", 0,
 238                         RV1108_CLKGATE_CON(19), 9, GFLAGS),
 239         GATE(0, "aclk_rkvenc_niu", "aclk_rkvenc_pre", CLK_IGNORE_UNUSED,
 240                         RV1108_CLKGATE_CON(19), 11, GFLAGS),
 241         GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc_pre", CLK_IGNORE_UNUSED,
 242                         RV1108_CLKGATE_CON(19), 10, GFLAGS),
 243
 244         /* PD_RKVDEC */
 245         COMPOSITE(SCLK_HEVC_CORE, "sclk_hevc_core", mux_pll_src_4plls_p, 0,
 246                         RV1108_CLKSEL_CON(36), 6, 2, MFLAGS, 0, 5, DFLAGS,
 247                         RV1108_CLKGATE_CON(8), 2, GFLAGS),
 248         FACTOR_GATE(0, "hclk_rkvdec_pre", "sclk_hevc_core", 0, 1, 4,
 249                         RV1108_CLKGATE_CON(8), 10, GFLAGS),
 250         COMPOSITE(SCLK_HEVC_CABAC, "clk_hevc_cabac", mux_pll_src_4plls_p, 0,
 251                         RV1108_CLKSEL_CON(35), 14, 2, MFLAGS, 8, 5, DFLAGS,
 252                         RV1108_CLKGATE_CON(8), 1, GFLAGS),
 253
 254         COMPOSITE(0, "aclk_rkvdec_pre", mux_pll_src_4plls_p, 0,
 255                         RV1108_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS,
 256                         RV1108_CLKGATE_CON(8), 0, GFLAGS),
 257         COMPOSITE(0, "aclk_vpu_pre", mux_pll_src_4plls_p, 0,
 258                         RV1108_CLKSEL_CON(36), 14, 2, MFLAGS, 8, 5, DFLAGS,
 259                         RV1108_CLKGATE_CON(8), 3, GFLAGS),
 260         GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 0,
 261                         RV1108_CLKGATE_CON(19), 0, GFLAGS),
 262         GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0,
 263                         RV1108_CLKGATE_CON(19), 1, GFLAGS),
 264         GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 0,
 265                         RV1108_CLKGATE_CON(19), 2, GFLAGS),
 266         GATE(HCLK_VPU, "hclk_vpu", "hclk_rkvdec_pre", 0,
 267                         RV1108_CLKGATE_CON(19), 3, GFLAGS),
 268         GATE(0, "aclk_rkvdec_niu", "aclk_rkvdec_pre", CLK_IGNORE_UNUSED,
 269                         RV1108_CLKGATE_CON(19), 4, GFLAGS),
 270         GATE(0, "hclk_rkvdec_niu", "hclk_rkvdec_pre", CLK_IGNORE_UNUSED,
 271                         RV1108_CLKGATE_CON(19), 5, GFLAGS),
 272         GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", CLK_IGNORE_UNUSED,
 273                         RV1108_CLKGATE_CON(19), 6, GFLAGS),
 274
 275         /* PD_PMU_wrapper */
 276         COMPOSITE_NOMUX(0, "pmu_24m_ena", "gpll", CLK_IGNORE_UNUSED,
 277                         RV1108_CLKSEL_CON(38), 0, 5, DFLAGS,
 278                         RV1108_CLKGATE_CON(8), 12, GFLAGS),
 279         GATE(0, "pclk_pmu", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 280                         RV1108_CLKGATE_CON(10), 0, GFLAGS),
 281         GATE(0, "pclk_intmem1", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 282                         RV1108_CLKGATE_CON(10), 1, GFLAGS),
 283         GATE(PCLK_GPIO0_PMU, "pclk_gpio0_pmu", "pmu_24m_ena", 0,
 284                         RV1108_CLKGATE_CON(10), 2, GFLAGS),
 285         GATE(0, "pclk_pmugrf", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 286                         RV1108_CLKGATE_CON(10), 3, GFLAGS),
 287         GATE(0, "pclk_pmu_niu", "pmu_24m_ena", CLK_IGNORE_UNUSED,
 288                         RV1108_CLKGATE_CON(10), 4, GFLAGS),
 289         GATE(PCLK_I2C0_PMU, "pclk_i2c0_pmu", "pmu_24m_ena", 0,
 290                         RV1108_CLKGATE_CON(10), 5, GFLAGS),
 291         GATE(PCLK_PWM0_PMU, "pclk_pwm0_pmu", "pmu_24m_ena", 0,
 292                         RV1108_CLKGATE_CON(10), 6, GFLAGS),
 293         COMPOSITE(SCLK_PWM0_PMU, "sclk_pwm0_pmu", mux_pll_src_2plls_p, 0,
 294                         RV1108_CLKSEL_CON(12), 7, 1, MFLAGS, 0, 7, DFLAGS,
 295                         RV1108_CLKGATE_CON(8), 15, GFLAGS),
 296         COMPOSITE(SCLK_I2C0_PMU, "sclk_i2c0_pmu", mux_pll_src_2plls_p, 0,
 297                         RV1108_CLKSEL_CON(19), 7, 1, MFLAGS, 0, 7, DFLAGS,
 298                         RV1108_CLKGATE_CON(8), 14, GFLAGS),
 299         GATE(0, "pvtm_pmu", "xin24m", CLK_IGNORE_UNUSED,
 300                         RV1108_CLKGATE_CON(8), 13, GFLAGS),
 301
 302         /*
 303          * Clock-Architecture Diagram 3
 304          */
 305         COMPOSITE(SCLK_WIFI, "sclk_wifi", mux_wifi_src_p, 0,
 306                         RV1108_CLKSEL_CON(28), 15, 1, MFLAGS, 8, 6, DFLAGS,
 307                         RV1108_CLKGATE_CON(9), 8, GFLAGS),
 308         COMPOSITE_NODIV(0, "sclk_cifout_src", mux_cifout_src_p, 0,
 309                         RV1108_CLKSEL_CON(40), 8, 1, MFLAGS,
 310                         RV1108_CLKGATE_CON(9), 11, GFLAGS),
 311         COMPOSITE_NOGATE(SCLK_CIFOUT, "sclk_cifout", mux_cifout_p, 0,
 312                         RV1108_CLKSEL_CON(40), 12, 1, MFLAGS, 0, 5, DFLAGS),
 313         COMPOSITE_NOMUX(SCLK_MIPI_CSI_OUT, "sclk_mipi_csi_out", "xin24m", 0,
 314                         RV1108_CLKSEL_CON(41), 0, 5, DFLAGS,
 315                         RV1108_CLKGATE_CON(9), 12, GFLAGS),
 316
 317         GATE(0, "pclk_acodecphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
 318                         RV1108_CLKGATE_CON(14), 6, GFLAGS),
 319         GATE(0, "pclk_usbgrf", "pclk_top_pre", CLK_IGNORE_UNUSED,
 320                         RV1108_CLKGATE_CON(14), 14, GFLAGS),
 321
 322         GATE(ACLK_CIF0, "aclk_cif0", "aclk_vio1_pre", 0,
 323                         RV1108_CLKGATE_CON(18), 10, GFLAGS),
 324         GATE(HCLK_CIF0, "hclk_cif0", "hclk_vio_pre", 0,
 325                         RV1108_CLKGATE_CON(18), 10, GFLAGS),
 326         COMPOSITE_NODIV(SCLK_CIF0, "sclk_cif0", mux_sclk_cif0_src_p, 0,
 327                         RV1108_CLKSEL_CON(31), 0, 2, MFLAGS,
 328                         RV1108_CLKGATE_CON(7), 9, GFLAGS),
 329         GATE(ACLK_CIF1, "aclk_cif1", "aclk_vio1_pre", 0,
 330                         RV1108_CLKGATE_CON(17), 6, GFLAGS),
 331         GATE(HCLK_CIF1, "hclk_cif1", "hclk_vio_pre", 0,
 332                         RV1108_CLKGATE_CON(17), 7, GFLAGS),
 333         COMPOSITE_NODIV(SCLK_CIF1, "sclk_cif1", mux_sclk_cif1_src_p, 0,
 334                         RV1108_CLKSEL_CON(31), 2, 2, MFLAGS,
 335                         RV1108_CLKGATE_CON(7), 10, GFLAGS),
 336         GATE(ACLK_CIF2, "aclk_cif2", "aclk_vio1_pre", 0,
 337                         RV1108_CLKGATE_CON(17), 8, GFLAGS),
 338         GATE(HCLK_CIF2, "hclk_cif2", "hclk_vio_pre", 0,
 339                         RV1108_CLKGATE_CON(17), 9, GFLAGS),
 340         COMPOSITE_NODIV(SCLK_CIF2, "sclk_cif2", mux_sclk_cif2_src_p, 0,
 341                         RV1108_CLKSEL_CON(31), 4, 2, MFLAGS,
 342                         RV1108_CLKGATE_CON(7), 11, GFLAGS),
 343         GATE(ACLK_CIF3, "aclk_cif3", "aclk_vio1_pre", 0,
 344                         RV1108_CLKGATE_CON(17), 10, GFLAGS),
 345         GATE(HCLK_CIF3, "hclk_cif3", "hclk_vio_pre", 0,
 346                         RV1108_CLKGATE_CON(17), 11, GFLAGS),
 347         COMPOSITE_NODIV(SCLK_CIF3, "sclk_cif3", mux_sclk_cif3_src_p, 0,
 348                         RV1108_CLKSEL_CON(31), 6, 2, MFLAGS,
 349                         RV1108_CLKGATE_CON(7), 12, GFLAGS),
 350         GATE(0, "pclk_cif1to4", "pclk_vip", CLK_IGNORE_UNUSED,
 351                         RV1108_CLKGATE_CON(7), 8, GFLAGS),
 352
 353         /* PD_DSP_wrapper */
 354         COMPOSITE(SCLK_DSP, "sclk_dsp", mux_dsp_src_p, 0,
 355                         RV1108_CLKSEL_CON(42), 8, 2, MFLAGS, 0, 5, DFLAGS,
 356                         RV1108_CLKGATE_CON(9), 0, GFLAGS),
 357         GATE(0, "clk_dsp_sys_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
 358                         RV1108_CLKGATE_CON(16), 0, GFLAGS),
 359         GATE(0, "clk_dsp_epp_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
 360                         RV1108_CLKGATE_CON(16), 1, GFLAGS),
 361         GATE(0, "clk_dsp_edp_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
 362                         RV1108_CLKGATE_CON(16), 2, GFLAGS),
 363         GATE(0, "clk_dsp_iop_wd", "sclk_dsp", CLK_IGNORE_UNUSED,
 364                         RV1108_CLKGATE_CON(16), 3, GFLAGS),
 365         GATE(0, "clk_dsp_free", "sclk_dsp", CLK_IGNORE_UNUSED,
 366                         RV1108_CLKGATE_CON(16), 13, GFLAGS),
 367         COMPOSITE_NOMUX(SCLK_DSP_IOP, "sclk_dsp_iop", "sclk_dsp", 0,
 368                         RV1108_CLKSEL_CON(44), 0, 5, DFLAGS,
 369                         RV1108_CLKGATE_CON(9), 1, GFLAGS),
 370         COMPOSITE_NOMUX(SCLK_DSP_EPP, "sclk_dsp_epp", "sclk_dsp", 0,
 371                         RV1108_CLKSEL_CON(44), 8, 5, DFLAGS,
 372                         RV1108_CLKGATE_CON(9), 2, GFLAGS),
 373         COMPOSITE_NOMUX(SCLK_DSP_EDP, "sclk_dsp_edp", "sclk_dsp", 0,
 374                         RV1108_CLKSEL_CON(45), 0, 5, DFLAGS,
 375                         RV1108_CLKGATE_CON(9), 3, GFLAGS),
 376         COMPOSITE_NOMUX(SCLK_DSP_EDAP, "sclk_dsp_edap", "sclk_dsp", 0,
 377                         RV1108_CLKSEL_CON(45), 8, 5, DFLAGS,
 378                         RV1108_CLKGATE_CON(9), 4, GFLAGS),
 379         GATE(0, "pclk_dsp_iop_niu", "sclk_dsp_iop", CLK_IGNORE_UNUSED,
 380                         RV1108_CLKGATE_CON(16), 4, GFLAGS),
 381         GATE(0, "aclk_dsp_epp_niu", "sclk_dsp_epp", CLK_IGNORE_UNUSED,
 382                         RV1108_CLKGATE_CON(16), 5, GFLAGS),
 383         GATE(0, "aclk_dsp_edp_niu", "sclk_dsp_edp", CLK_IGNORE_UNUSED,
 384                         RV1108_CLKGATE_CON(16), 6, GFLAGS),
 385         GATE(0, "pclk_dsp_dbg_niu", "sclk_dsp", CLK_IGNORE_UNUSED,
 386                         RV1108_CLKGATE_CON(16), 7, GFLAGS),
 387         GATE(0, "aclk_dsp_edap_niu", "sclk_dsp_edap", CLK_IGNORE_UNUSED,
 388                         RV1108_CLKGATE_CON(16), 14, GFLAGS),
 389         COMPOSITE_NOMUX(SCLK_DSP_PFM, "sclk_dsp_pfm", "sclk_dsp", 0,
 390                         RV1108_CLKSEL_CON(43), 0, 5, DFLAGS,
 391                         RV1108_CLKGATE_CON(9), 5, GFLAGS),
 392         COMPOSITE_NOMUX(PCLK_DSP_CFG, "pclk_dsp_cfg", "sclk_dsp", 0,
 393                         RV1108_CLKSEL_CON(43), 8, 5, DFLAGS,
 394                         RV1108_CLKGATE_CON(9), 6, GFLAGS),
 395         GATE(0, "pclk_dsp_cfg_niu", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
 396                         RV1108_CLKGATE_CON(16), 8, GFLAGS),
 397         GATE(0, "pclk_dsp_pfm_mon", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
 398                         RV1108_CLKGATE_CON(16), 9, GFLAGS),
 399         GATE(0, "pclk_intc", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
 400                         RV1108_CLKGATE_CON(16), 10, GFLAGS),
 401         GATE(0, "pclk_dsp_grf", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
 402                         RV1108_CLKGATE_CON(16), 11, GFLAGS),
 403         GATE(0, "pclk_mailbox", "pclk_dsp_cfg", CLK_IGNORE_UNUSED,
 404                         RV1108_CLKGATE_CON(16), 12, GFLAGS),
 405         GATE(0, "aclk_dsp_epp_perf", "sclk_dsp_epp", CLK_IGNORE_UNUSED,
 406                         RV1108_CLKGATE_CON(16), 15, GFLAGS),
 407         GATE(0, "aclk_dsp_edp_perf", "sclk_dsp_edp", CLK_IGNORE_UNUSED,
 408                         RV1108_CLKGATE_CON(11), 8, GFLAGS),
 409
 410         /*
 411          * Clock-Architecture Diagram 4
 412          */
 413         COMPOSITE(0, "aclk_vio0_pre", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED,
 414                         RV1108_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS,
 415                         RV1108_CLKGATE_CON(6), 0, GFLAGS),
 416         GATE(ACLK_VIO0, "aclk_vio0", "aclk_vio0_pre", 0,
 417                         RV1108_CLKGATE_CON(17), 0, GFLAGS),
 418         COMPOSITE_NOMUX(0, "hclk_vio_pre", "aclk_vio0_pre", 0,
 419                         RV1108_CLKSEL_CON(29), 0, 5, DFLAGS,
 420                         RV1108_CLKGATE_CON(7), 2, GFLAGS),
 421         GATE(HCLK_VIO, "hclk_vio", "hclk_vio_pre", 0,
 422                         RV1108_CLKGATE_CON(17), 2, GFLAGS),
 423         COMPOSITE_NOMUX(0, "pclk_vio_pre", "aclk_vio0_pre", 0,
 424                         RV1108_CLKSEL_CON(29), 8, 5, DFLAGS,
 425                         RV1108_CLKGATE_CON(7), 3, GFLAGS),
 426         GATE(PCLK_VIO, "pclk_vio", "pclk_vio_pre", 0,
 427                         RV1108_CLKGATE_CON(17), 3, GFLAGS),
 428         COMPOSITE(0, "aclk_vio1_pre", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED,
 429                         RV1108_CLKSEL_CON(28), 14, 2, MFLAGS, 8, 5, DFLAGS,
 430                         RV1108_CLKGATE_CON(6), 1, GFLAGS),
 431         GATE(ACLK_VIO1, "aclk_vio1", "aclk_vio1_pre", 0,
 432                         RV1108_CLKGATE_CON(17), 1, GFLAGS),
 433
 434         INVERTER(0, "pclk_vip", "ext_vip",
 435                         RV1108_CLKSEL_CON(31), 8, IFLAGS),
 436         GATE(0, "pclk_isp_pre", "pclk_vip", CLK_IGNORE_UNUSED,
 437                         RV1108_CLKGATE_CON(7), 6, GFLAGS),
 438         GATE(0, "pclk_isp", "pclk_isp_pre", CLK_IGNORE_UNUSED,
 439                         RV1108_CLKGATE_CON(18), 10, GFLAGS),
 440         GATE(0, "dclk_hdmiphy_src_gpll", "gpll", CLK_IGNORE_UNUSED,
 441                         RV1108_CLKGATE_CON(6), 5, GFLAGS),
 442         GATE(0, "dclk_hdmiphy_src_dpll", "dpll", CLK_IGNORE_UNUSED,
 443                         RV1108_CLKGATE_CON(6), 4, GFLAGS),
 444         COMPOSITE_NOGATE(0, "dclk_hdmiphy_pre", mux_dclk_hdmiphy_pre_p, 0,
 445                         RV1108_CLKSEL_CON(32), 6, 1, MFLAGS, 8, 6, DFLAGS),
 446         COMPOSITE_NOGATE(DCLK_VOP_SRC, "dclk_vop_src", mux_dclk_hdmiphy_pre_p, 0,
 447                         RV1108_CLKSEL_CON(32), 6, 1, MFLAGS, 0, 6, DFLAGS),
 448         MUX(DCLK_HDMIPHY, "dclk_hdmiphy", mux_dclk_hdmiphy_p, CLK_SET_RATE_PARENT,
 449                         RV1108_CLKSEL_CON(32), 15, 1, MFLAGS),
 450         MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, CLK_SET_RATE_PARENT,
 451                         RV1108_CLKSEL_CON(32), 7, 1, MFLAGS),
 452         GATE(ACLK_VOP, "aclk_vop", "aclk_vio0_pre", 0,
 453                         RV1108_CLKGATE_CON(18), 0, GFLAGS),
 454         GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0,
 455                         RV1108_CLKGATE_CON(18), 1, GFLAGS),
 456         GATE(ACLK_IEP, "aclk_iep", "aclk_vio0_pre", 0,
 457                         RV1108_CLKGATE_CON(18), 2, GFLAGS),
 458         GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0,
 459                         RV1108_CLKGATE_CON(18), 3, GFLAGS),
 460
 461         GATE(ACLK_RGA, "aclk_rga", "aclk_vio1_pre", 0,
 462                         RV1108_CLKGATE_CON(18), 4, GFLAGS),
 463         GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0,
 464                         RV1108_CLKGATE_CON(18), 5, GFLAGS),
 465         COMPOSITE(SCLK_RGA, "sclk_rga", mux_pll_src_4plls_p, 0,
 466                         RV1108_CLKSEL_CON(33), 6, 2, MFLAGS, 0, 5, DFLAGS,
 467                         RV1108_CLKGATE_CON(6), 6, GFLAGS),
 468
 469         COMPOSITE(SCLK_CVBS_HOST, "sclk_cvbs_host", mux_cvbs_src_p, 0,
 470                         RV1108_CLKSEL_CON(33), 13, 2, MFLAGS, 8, 5, DFLAGS,
 471                         RV1108_CLKGATE_CON(6), 7, GFLAGS),
 472         FACTOR(0, "sclk_cvbs_27m", "sclk_cvbs_host", 0, 1, 2),
 473
 474         GATE(SCLK_HDMI_SFR, "sclk_hdmi_sfr", "xin24m", 0,
 475                         RV1108_CLKGATE_CON(6), 8, GFLAGS),
 476
 477         COMPOSITE(SCLK_HDMI_CEC, "sclk_hdmi_cec", mux_hdmi_cec_src_p, 0,
 478                         RV1108_CLKSEL_CON(34), 14, 2, MFLAGS, 0, 14, DFLAGS,
 479                         RV1108_CLKGATE_CON(6), 9, GFLAGS),
 480         GATE(PCLK_MIPI_DSI, "pclk_mipi_dsi", "pclk_vio_pre", 0,
 481                         RV1108_CLKGATE_CON(18), 8, GFLAGS),
 482         GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "pclk_vio_pre", 0,
 483                         RV1108_CLKGATE_CON(18), 9, GFLAGS),
 484
 485         GATE(ACLK_ISP, "aclk_isp", "aclk_vio1_pre", 0,
 486                         RV1108_CLKGATE_CON(18), 12, GFLAGS),
 487         GATE(HCLK_ISP, "hclk_isp", "hclk_vio_pre", 0,
 488                         RV1108_CLKGATE_CON(18), 11, GFLAGS),
 489         COMPOSITE(SCLK_ISP, "sclk_isp", mux_pll_src_4plls_p, 0,
 490                         RV1108_CLKSEL_CON(30), 14, 2, MFLAGS, 8, 5, DFLAGS,
 491                         RV1108_CLKGATE_CON(6), 3, GFLAGS),
 492
 493         GATE(0, "clk_dsiphy24m", "xin24m", CLK_IGNORE_UNUSED,
 494                         RV1108_CLKGATE_CON(9), 10, GFLAGS),
 495         GATE(0, "pclk_vdacphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
 496                         RV1108_CLKGATE_CON(14), 9, GFLAGS),
 497         GATE(0, "pclk_mipi_dsiphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
 498                         RV1108_CLKGATE_CON(14), 11, GFLAGS),
 499         GATE(0, "pclk_mipi_csiphy", "pclk_top_pre", CLK_IGNORE_UNUSED,
 500                         RV1108_CLKGATE_CON(14), 12, GFLAGS),
 501
 502         /*
 503          * Clock-Architecture Diagram 5
 504          */
 505
 506         FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
 507
 508
 509         COMPOSITE(SCLK_I2S0_SRC, "i2s0_src", mux_pll_src_2plls_p, 0,
 510                         RV1108_CLKSEL_CON(5), 8, 1, MFLAGS, 0, 7, DFLAGS,
 511                         RV1108_CLKGATE_CON(2), 0, GFLAGS),
 512         COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_src", CLK_SET_RATE_PARENT,
 513                         RV1108_CLKSEL_CON(8), 0,
 514                         RV1108_CLKGATE_CON(2), 1, GFLAGS,
 515                         &rv1108_i2s0_fracmux),
 516         GATE(SCLK_I2S0, "sclk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT,
 517                         RV1108_CLKGATE_CON(2), 2, GFLAGS),
 518         COMPOSITE_NODIV(0, "i2s_out", mux_i2s_out_p, 0,
 519                         RV1108_CLKSEL_CON(5), 15, 1, MFLAGS,
 520                         RV1108_CLKGATE_CON(2), 3, GFLAGS),
 521
 522         COMPOSITE(SCLK_I2S1_SRC, "i2s1_src", mux_pll_src_2plls_p, 0,
 523                         RV1108_CLKSEL_CON(6), 8, 1, MFLAGS, 0, 7, DFLAGS,
 524                         RV1108_CLKGATE_CON(2), 4, GFLAGS),
 525         COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT,
 526                         RK2928_CLKSEL_CON(9), 0,
 527                         RK2928_CLKGATE_CON(2), 5, GFLAGS,
 528                         &rv1108_i2s1_fracmux),
 529         GATE(SCLK_I2S1, "sclk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT,
 530                         RV1108_CLKGATE_CON(2), 6, GFLAGS),
 531
 532         COMPOSITE(SCLK_I2S2_SRC, "i2s2_src", mux_pll_src_2plls_p, 0,
 533                         RV1108_CLKSEL_CON(7), 8, 1, MFLAGS, 0, 7, DFLAGS,
 534                         RV1108_CLKGATE_CON(3), 8, GFLAGS),
 535         COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_src", CLK_SET_RATE_PARENT,
 536                         RV1108_CLKSEL_CON(10), 0,
 537                         RV1108_CLKGATE_CON(2), 9, GFLAGS,
 538                         &rv1108_i2s2_fracmux),
 539         GATE(SCLK_I2S2, "sclk_i2s2", "i2s2_pre", CLK_SET_RATE_PARENT,
 540                         RV1108_CLKGATE_CON(2), 10, GFLAGS),
 541
 542         /* PD_BUS */
 543         GATE(0, "aclk_bus_src_gpll", "gpll", CLK_IGNORE_UNUSED,
 544                         RV1108_CLKGATE_CON(1), 0, GFLAGS),
 545         GATE(0, "aclk_bus_src_apll", "apll", CLK_IGNORE_UNUSED,
 546                         RV1108_CLKGATE_CON(1), 1, GFLAGS),
 547         GATE(0, "aclk_bus_src_dpll", "dpll", CLK_IGNORE_UNUSED,
 548                         RV1108_CLKGATE_CON(1), 2, GFLAGS),
 549         COMPOSITE_NOGATE(ACLK_PRE, "aclk_bus_pre", mux_aclk_bus_src_p, 0,
 550                         RV1108_CLKSEL_CON(2), 8, 2, MFLAGS, 0, 5, DFLAGS),
 551         COMPOSITE_NOMUX(HCLK_BUS, "hclk_bus_pre", "aclk_bus_pre", 0,
 552                         RV1108_CLKSEL_CON(3), 0, 5, DFLAGS,
 553                         RV1108_CLKGATE_CON(1), 4, GFLAGS),
 554         COMPOSITE_NOMUX(0, "pclk_bus_pre", "aclk_bus_pre", 0,
 555                         RV1108_CLKSEL_CON(3), 8, 5, DFLAGS,
 556                         RV1108_CLKGATE_CON(1), 5, GFLAGS),
 557         GATE(PCLK_BUS, "pclk_bus", "pclk_bus_pre", 0,
 558                         RV1108_CLKGATE_CON(1), 6, GFLAGS),
 559         GATE(0, "pclk_top_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 560                         RV1108_CLKGATE_CON(1), 7, GFLAGS),
 561         GATE(0, "pclk_ddr_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 562                         RV1108_CLKGATE_CON(1), 8, GFLAGS),
 563         GATE(SCLK_TIMER0, "clk_timer0", "xin24m", 0,
 564                         RV1108_CLKGATE_CON(1), 9, GFLAGS),
 565         GATE(SCLK_TIMER1, "clk_timer1", "xin24m", CLK_IGNORE_UNUSED,
 566                         RV1108_CLKGATE_CON(1), 10, GFLAGS),
 567         GATE(PCLK_TIMER, "pclk_timer", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 568                         RV1108_CLKGATE_CON(13), 4, GFLAGS),
 569
 570         GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_bus_pre", 0,
 571                         RV1108_CLKGATE_CON(12), 7, GFLAGS),
 572         GATE(HCLK_I2S1_2CH, "hclk_i2s1_2ch", "hclk_bus_pre", 0,
 573                         RV1108_CLKGATE_CON(12), 8, GFLAGS),
 574         GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_bus_pre", 0,
 575                         RV1108_CLKGATE_CON(12), 9, GFLAGS),
 576
 577         GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst", "hclk_bus_pre", 0,
 578                         RV1108_CLKGATE_CON(12), 10, GFLAGS),
 579         GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv", "hclk_bus_pre", 0,
 580                         RV1108_CLKGATE_CON(12), 11, GFLAGS),
 581         COMPOSITE(SCLK_CRYPTO, "sclk_crypto", mux_pll_src_2plls_p, 0,
 582                         RV1108_CLKSEL_CON(11), 7, 1, MFLAGS, 0, 5, DFLAGS,
 583                         RV1108_CLKGATE_CON(2), 12, GFLAGS),
 584
 585         COMPOSITE(SCLK_SPI, "sclk_spi", mux_pll_src_2plls_p, 0,
 586                         RV1108_CLKSEL_CON(11), 15, 1, MFLAGS, 8, 5, DFLAGS,
 587                         RV1108_CLKGATE_CON(3), 0, GFLAGS),
 588         GATE(PCLK_SPI, "pclk_spi", "pclk_bus_pre", 0,
 589                         RV1108_CLKGATE_CON(13), 5, GFLAGS),
 590
 591         COMPOSITE(SCLK_UART0_SRC, "uart0_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 592                         RV1108_CLKSEL_CON(13), 12, 2, MFLAGS, 0, 7, DFLAGS,
 593                         RV1108_CLKGATE_CON(3), 1, GFLAGS),
 594         COMPOSITE(SCLK_UART1_SRC, "uart1_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 595                         RV1108_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS,
 596                         RV1108_CLKGATE_CON(3), 3, GFLAGS),
 597         COMPOSITE(SCLK_UART2_SRC, "uart2_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 598                         RV1108_CLKSEL_CON(15), 12, 2, MFLAGS, 0, 7, DFLAGS,
 599                         RV1108_CLKGATE_CON(3), 5, GFLAGS),
 600
 601         COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
 602                         RV1108_CLKSEL_CON(16), 0,
 603                         RV1108_CLKGATE_CON(3), 2, GFLAGS,
 604                         &rv1108_uart0_fracmux),
 605         COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
 606                         RV1108_CLKSEL_CON(17), 0,
 607                         RV1108_CLKGATE_CON(3), 4, GFLAGS,
 608                         &rv1108_uart1_fracmux),
 609         COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
 610                         RV1108_CLKSEL_CON(18), 0,
 611                         RV1108_CLKGATE_CON(3), 6, GFLAGS,
 612                         &rv1108_uart2_fracmux),
 613         GATE(PCLK_UART0, "pclk_uart0", "pclk_bus_pre", 0,
 614                         RV1108_CLKGATE_CON(13), 10, GFLAGS),
 615         GATE(PCLK_UART1, "pclk_uart1", "pclk_bus_pre", 0,
 616                         RV1108_CLKGATE_CON(13), 11, GFLAGS),
 617         GATE(PCLK_UART2, "pclk_uart2", "pclk_bus_pre", 0,
 618                         RV1108_CLKGATE_CON(13), 12, GFLAGS),
 619
 620         COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_pll_src_2plls_p, 0,
 621                         RV1108_CLKSEL_CON(19), 15, 1, MFLAGS, 8, 7, DFLAGS,
 622                         RV1108_CLKGATE_CON(3), 7, GFLAGS),
 623         COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_pll_src_2plls_p, 0,
 624                         RV1108_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 7, DFLAGS,
 625                         RV1108_CLKGATE_CON(3), 8, GFLAGS),
 626         COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_pll_src_2plls_p, 0,
 627                         RV1108_CLKSEL_CON(20), 15, 1, MFLAGS, 8, 7, DFLAGS,
 628                         RV1108_CLKGATE_CON(3), 9, GFLAGS),
 629         GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus_pre", 0,
 630                         RV1108_CLKGATE_CON(13), 0, GFLAGS),
 631         GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus_pre", 0,
 632                         RV1108_CLKGATE_CON(13), 1, GFLAGS),
 633         GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus_pre", 0,
 634                         RV1108_CLKGATE_CON(13), 2, GFLAGS),
 635         COMPOSITE(SCLK_PWM, "clk_pwm", mux_pll_src_2plls_p, 0,
 636                         RV1108_CLKSEL_CON(12), 15, 2, MFLAGS, 8, 7, DFLAGS,
 637                         RV1108_CLKGATE_CON(3), 10, GFLAGS),
 638         GATE(PCLK_PWM, "pclk_pwm", "pclk_bus_pre", 0,
 639                         RV1108_CLKGATE_CON(13), 6, GFLAGS),
 640         GATE(PCLK_WDT, "pclk_wdt", "pclk_bus_pre", 0,
 641                         RV1108_CLKGATE_CON(13), 3, GFLAGS),
 642         GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus_pre", 0,
 643                         RV1108_CLKGATE_CON(13), 7, GFLAGS),
 644         GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus_pre", 0,
 645                         RV1108_CLKGATE_CON(13), 8, GFLAGS),
 646         GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus_pre", 0,
 647                         RV1108_CLKGATE_CON(13), 9, GFLAGS),
 648
 649         GATE(0, "pclk_grf", "pclk_bus_pre", CLK_IGNORE_UNUSED,
 650                         RV1108_CLKGATE_CON(14), 0, GFLAGS),
 651         GATE(PCLK_EFUSE0, "pclk_efuse0", "pclk_bus_pre", 0,
 652                         RV1108_CLKGATE_CON(12), 12, GFLAGS),
 653         GATE(PCLK_EFUSE1, "pclk_efuse1", "pclk_bus_pre", 0,
 654                         RV1108_CLKGATE_CON(12), 13, GFLAGS),
 655         GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus_pre", 0,
 656                         RV1108_CLKGATE_CON(13), 13, GFLAGS),
 657         COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin24m", 0,
 658                         RV1108_CLKSEL_CON(21), 0, 10, DFLAGS,
 659                         RV1108_CLKGATE_CON(3), 11, GFLAGS),
 660         GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus_pre", 0,
 661                         RV1108_CLKGATE_CON(13), 14, GFLAGS),
 662         COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0,
 663                         RV1108_CLKSEL_CON(22), 0, 10, DFLAGS,
 664                         RV1108_CLKGATE_CON(3), 12, GFLAGS),
 665
 666         GATE(ACLK_DMAC, "aclk_dmac", "aclk_bus_pre", 0,
 667              RV1108_CLKGATE_CON(12), 2, GFLAGS),
 668         GATE(0, "hclk_rom", "hclk_bus_pre", CLK_IGNORE_UNUSED,
 669                         RV1108_CLKGATE_CON(12), 3, GFLAGS),
 670         GATE(0, "aclk_intmem", "aclk_bus_pre", CLK_IGNORE_UNUSED,
 671                         RV1108_CLKGATE_CON(12), 1, GFLAGS),
 672
 673         /* PD_DDR */
 674         GATE(0, "apll_ddr", "apll", CLK_IGNORE_UNUSED,
 675                         RV1108_CLKGATE_CON(0), 8, GFLAGS),
 676         GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
 677                         RV1108_CLKGATE_CON(0), 9, GFLAGS),
 678         GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
 679                         RV1108_CLKGATE_CON(0), 10, GFLAGS),
 680         COMPOSITE_NOGATE(0, "clk_ddrphy_src", mux_ddrphy_p, CLK_IGNORE_UNUSED,
 681                         RV1108_CLKSEL_CON(4), 8, 2, MFLAGS, 0, 3,
 682                         DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
 683         FACTOR(0, "clk_ddr", "clk_ddrphy_src", 0, 1, 2),
 684         GATE(0, "clk_ddrphy4x", "clk_ddr", CLK_IGNORE_UNUSED,
 685                         RV1108_CLKGATE_CON(10), 9, GFLAGS),
 686         GATE(0, "pclk_ddrupctl", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
 687                         RV1108_CLKGATE_CON(12), 4, GFLAGS),
 688         GATE(0, "nclk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED,
 689                         RV1108_CLKGATE_CON(12), 5, GFLAGS),
 690         GATE(0, "pclk_ddrmon", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
 691                         RV1108_CLKGATE_CON(12), 6, GFLAGS),
 692         GATE(0, "timer_clk", "xin24m", CLK_IGNORE_UNUSED,
 693                         RV1108_CLKGATE_CON(0), 11, GFLAGS),
 694         GATE(0, "pclk_mschniu", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
 695                         RV1108_CLKGATE_CON(14), 2, GFLAGS),
 696         GATE(0, "pclk_ddrphy", "pclk_ddr_pre", CLK_IGNORE_UNUSED,
 697                         RV1108_CLKGATE_CON(14), 4, GFLAGS),
 698
 699         /*
 700          * Clock-Architecture Diagram 6
 701          */
 702
 703         /* PD_PERI */
 704         COMPOSITE_NOMUX(0, "pclk_periph_pre", "gpll", 0,
 705                         RV1108_CLKSEL_CON(23), 10, 5, DFLAGS,
 706                         RV1108_CLKGATE_CON(4), 5, GFLAGS),
 707         GATE(PCLK_PERI, "pclk_periph", "pclk_periph_pre", CLK_IGNORE_UNUSED,
 708                         RV1108_CLKGATE_CON(15), 13, GFLAGS),
 709         COMPOSITE_NOMUX(0, "hclk_periph_pre", "gpll", 0,
 710                         RV1108_CLKSEL_CON(23), 5, 5, DFLAGS,
 711                         RV1108_CLKGATE_CON(4), 4, GFLAGS),
 712         GATE(HCLK_PERI, "hclk_periph", "hclk_periph_pre", CLK_IGNORE_UNUSED,
 713                         RV1108_CLKGATE_CON(15), 12, GFLAGS),
 714
 715         GATE(0, "aclk_peri_src_dpll", "dpll", CLK_IGNORE_UNUSED,
 716                         RV1108_CLKGATE_CON(4), 1, GFLAGS),
 717         GATE(0, "aclk_peri_src_gpll", "gpll", CLK_IGNORE_UNUSED,
 718                         RV1108_CLKGATE_CON(4), 2, GFLAGS),
 719         COMPOSITE(ACLK_PERI, "aclk_periph", mux_aclk_peri_src_p, 0,
 720                         RV1108_CLKSEL_CON(23), 15, 1, MFLAGS, 0, 5, DFLAGS,
 721                         RV1108_CLKGATE_CON(15), 11, GFLAGS),
 722
 723         COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
 724                         RV1108_CLKSEL_CON(25), 8, 2, MFLAGS, 0, 8, DFLAGS,
 725                         RV1108_CLKGATE_CON(5), 0, GFLAGS),
 726
 727         COMPOSITE_NODIV(0, "sclk_sdio_src", mux_mmc_src_p, 0,
 728                         RV1108_CLKSEL_CON(25), 10, 2, MFLAGS,
 729                         RV1108_CLKGATE_CON(5), 2, GFLAGS),
 730         DIV(SCLK_SDIO, "sclk_sdio", "sclk_sdio_src", 0,
 731                         RV1108_CLKSEL_CON(26), 0, 8, DFLAGS),
 732
 733         COMPOSITE_NODIV(0, "sclk_emmc_src", mux_mmc_src_p, 0,
 734                         RV1108_CLKSEL_CON(25), 12, 2, MFLAGS,
 735                         RV1108_CLKGATE_CON(5), 1, GFLAGS),
 736         DIV(SCLK_EMMC, "sclk_emmc", "sclk_emmc_src", 0,
 737                         RK2928_CLKSEL_CON(26), 8, 8, DFLAGS),
 738         GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 0, GFLAGS),
 739         GATE(HCLK_SDIO, "hclk_sdio", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 1, GFLAGS),
 740         GATE(HCLK_EMMC, "hclk_emmc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 2, GFLAGS),
 741
 742         COMPOSITE(SCLK_NANDC, "sclk_nandc", mux_pll_src_2plls_p, 0,
 743                         RV1108_CLKSEL_CON(27), 14, 1, MFLAGS, 8, 5, DFLAGS,
 744                         RV1108_CLKGATE_CON(5), 3, GFLAGS),
 745         GATE(HCLK_NANDC, "hclk_nandc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 3, GFLAGS),
 746
 747         GATE(HCLK_HOST0, "hclk_host0", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 6, GFLAGS),
 748         GATE(0, "hclk_host0_arb", "hclk_periph", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(15), 7, GFLAGS),
 749         GATE(HCLK_OTG, "hclk_otg", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 8, GFLAGS),
 750         GATE(0, "hclk_otg_pmu", "hclk_periph", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(15), 9, GFLAGS),
 751         GATE(SCLK_USBPHY, "clk_usbphy", "xin24m", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(5), 5, GFLAGS),
 752
 753         COMPOSITE(SCLK_SFC, "sclk_sfc", mux_pll_src_2plls_p, 0,
 754                         RV1108_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 7, DFLAGS,
 755                         RV1108_CLKGATE_CON(5), 4, GFLAGS),
 756         GATE(HCLK_SFC, "hclk_sfc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 10, GFLAGS),
 757
 758         COMPOSITE(SCLK_MAC_PRE, "sclk_mac_pre", mux_pll_src_apll_gpll_p, 0,
 759                         RV1108_CLKSEL_CON(24), 12, 1, MFLAGS, 0, 5, DFLAGS,
 760                         RV1108_CLKGATE_CON(4), 10, GFLAGS),
 761         MUX(SCLK_MAC, "sclk_mac", mux_sclk_mac_p, CLK_SET_RATE_PARENT,
 762                         RV1108_CLKSEL_CON(24), 8, 1, MFLAGS),
 763         GATE(SCLK_MAC_RX, "sclk_mac_rx", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 8, GFLAGS),
 764         GATE(SCLK_MAC_REF, "sclk_mac_ref", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 6, GFLAGS),
 765         GATE(SCLK_MAC_REFOUT, "sclk_mac_refout", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 7, GFLAGS),
 766         GATE(ACLK_GMAC, "aclk_gmac", "aclk_periph", 0, RV1108_CLKGATE_CON(15), 4, GFLAGS),
 767         GATE(PCLK_GMAC, "pclk_gmac", "pclk_periph", 0, RV1108_CLKGATE_CON(15), 5, GFLAGS),
 768
 769         MMC(SCLK_SDMMC_DRV,    "sdmmc_drv",    "sclk_sdmmc", RV1108_SDMMC_CON0, 1),
 770         MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RV1108_SDMMC_CON1, 1),
 771
 772         MMC(SCLK_SDIO_DRV,     "sdio_drv",     "sclk_sdio",  RV1108_SDIO_CON0,  1),
 773         MMC(SCLK_SDIO_SAMPLE,  "sdio_sample",  "sclk_sdio",  RV1108_SDIO_CON1,  1),
 774
 775         MMC(SCLK_EMMC_DRV,     "emmc_drv",     "sclk_emmc",  RV1108_EMMC_CON0,  1),
 776         MMC(SCLK_EMMC_SAMPLE,  "emmc_sample",  "sclk_emmc",  RV1108_EMMC_CON1,  1),
 777 };
 778
 779 static const char *const rv1108_critical_clocks[] __initconst = {
 780         "aclk_core",
 781         "aclk_bus",
 782         "hclk_bus",
 783         "pclk_bus",
 784         "aclk_periph",
 785         "hclk_periph",
 786         "pclk_periph",
 787         "nclk_ddrupctl",
 788         "pclk_ddrmon",
 789         "pclk_acodecphy",
 790         "pclk_pmu",
 791 };
 792
 793 static void __init rv1108_clk_init(struct device_node *np)
 794 {
 795         struct rockchip_clk_provider *ctx;
 796         void __iomem *reg_base;
 797
 798         reg_base = of_iomap(np, 0);
 799         if (!reg_base) {
 800                 pr_err("%s: could not map cru region\n", __func__);
 801                 return;
 802         }
 803
 804         ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
 805         if (IS_ERR(ctx)) {
 806                 pr_err("%s: rockchip clk init failed\n", __func__);
 807                 iounmap(reg_base);
 808                 return;
 809         }
 810
 811         rockchip_clk_register_plls(ctx, rv1108_pll_clks,
 812                                    ARRAY_SIZE(rv1108_pll_clks),
 813                                    RV1108_GRF_SOC_STATUS0);
 814         rockchip_clk_register_branches(ctx, rv1108_clk_branches,
 815                                   ARRAY_SIZE(rv1108_clk_branches));
 816         rockchip_clk_protect_critical(rv1108_critical_clocks,
 817                                       ARRAY_SIZE(rv1108_critical_clocks));
 818
 819         rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
 820                         mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
 821                         &rv1108_cpuclk_data, rv1108_cpuclk_rates,
 822                         ARRAY_SIZE(rv1108_cpuclk_rates));
 823
 824         rockchip_register_softrst(np, 13, reg_base + RV1108_SOFTRST_CON(0),
 825                                   ROCKCHIP_SOFTRST_HIWORD_MASK);
 826
 827         rockchip_register_restart_notifier(ctx, RV1108_GLB_SRST_FST, NULL);
 828
 829         rockchip_clk_of_add_provider(np, ctx);
 830 }
 831 CLK_OF_DECLARE(rv1108_cru, "rockchip,rv1108-cru", rv1108_clk_init);