clk-rv1108.c (35056B)
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright (c) 2016 Rockchip Electronics Co. Ltd. 4 * Author: Shawn Lin <shawn.lin@rock-chips.com> 5 * Andy Yan <andy.yan@rock-chips.com> 6 */ 7 8#include <linux/clk-provider.h> 9#include <linux/io.h> 10#include <linux/of.h> 11#include <linux/of_address.h> 12#include <linux/syscore_ops.h> 13#include <dt-bindings/clock/rv1108-cru.h> 14#include "clk.h" 15 16#define RV1108_GRF_SOC_STATUS0 0x480 17 18enum rv1108_plls { 19 apll, dpll, gpll, 20}; 21 22static struct rockchip_pll_rate_table rv1108_pll_rates[] = { 23 /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */ 24 RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0), 25 RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0), 26 RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0), 27 RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0), 28 RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0), 29 RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0), 30 RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0), 31 RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0), 32 RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0), 33 RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0), 34 RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0), 35 RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0), 36 RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0), 37 RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0), 38 RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0), 39 RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0), 40 RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0), 41 RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0), 42 RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0), 43 RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0), 44 RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0), 45 RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0), 46 RK3036_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0), 47 RK3036_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0), 48 RK3036_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0), 49 RK3036_PLL_RATE( 912000000, 1, 76, 2, 1, 1, 0), 50 RK3036_PLL_RATE( 900000000, 4, 300, 2, 1, 1, 0), 51 RK3036_PLL_RATE( 888000000, 1, 74, 2, 1, 1, 0), 52 RK3036_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0), 53 RK3036_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0), 54 RK3036_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0), 55 RK3036_PLL_RATE( 800000000, 6, 400, 2, 1, 1, 0), 56 RK3036_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0), 57 RK3036_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0), 58 RK3036_PLL_RATE( 600000000, 1, 75, 3, 1, 1, 0), 59 RK3036_PLL_RATE( 594000000, 2, 99, 2, 1, 1, 0), 60 RK3036_PLL_RATE( 504000000, 1, 63, 3, 1, 1, 0), 61 RK3036_PLL_RATE( 500000000, 6, 250, 2, 1, 1, 0), 62 RK3036_PLL_RATE( 408000000, 1, 68, 2, 2, 1, 0), 63 RK3036_PLL_RATE( 312000000, 1, 52, 2, 2, 1, 0), 64 RK3036_PLL_RATE( 216000000, 1, 72, 4, 2, 1, 0), 65 RK3036_PLL_RATE( 96000000, 1, 64, 4, 4, 1, 0), 66 { /* sentinel */ }, 67}; 68 69#define RV1108_DIV_CORE_MASK 0xf 70#define RV1108_DIV_CORE_SHIFT 4 71 72#define RV1108_CLKSEL0(_core_peri_div) \ 73 { \ 74 .reg = RV1108_CLKSEL_CON(1), \ 75 .val = HIWORD_UPDATE(_core_peri_div, RV1108_DIV_CORE_MASK,\ 76 RV1108_DIV_CORE_SHIFT) \ 77 } 78 79#define RV1108_CPUCLK_RATE(_prate, _core_peri_div) \ 80 { \ 81 .prate = _prate, \ 82 .divs = { \ 83 RV1108_CLKSEL0(_core_peri_div), \ 84 }, \ 85 } 86 87static struct rockchip_cpuclk_rate_table rv1108_cpuclk_rates[] __initdata = { 88 RV1108_CPUCLK_RATE(1608000000, 7), 89 RV1108_CPUCLK_RATE(1512000000, 7), 90 RV1108_CPUCLK_RATE(1488000000, 5), 91 RV1108_CPUCLK_RATE(1416000000, 5), 92 RV1108_CPUCLK_RATE(1392000000, 5), 93 RV1108_CPUCLK_RATE(1296000000, 5), 94 RV1108_CPUCLK_RATE(1200000000, 5), 95 RV1108_CPUCLK_RATE(1104000000, 5), 96 RV1108_CPUCLK_RATE(1008000000, 5), 97 RV1108_CPUCLK_RATE(912000000, 5), 98 RV1108_CPUCLK_RATE(816000000, 3), 99 RV1108_CPUCLK_RATE(696000000, 3), 100 RV1108_CPUCLK_RATE(600000000, 3), 101 RV1108_CPUCLK_RATE(500000000, 3), 102 RV1108_CPUCLK_RATE(408000000, 1), 103 RV1108_CPUCLK_RATE(312000000, 1), 104 RV1108_CPUCLK_RATE(216000000, 1), 105 RV1108_CPUCLK_RATE(96000000, 1), 106}; 107 108static const struct rockchip_cpuclk_reg_data rv1108_cpuclk_data = { 109 .core_reg[0] = RV1108_CLKSEL_CON(0), 110 .div_core_shift[0] = 0, 111 .div_core_mask[0] = 0x1f, 112 .num_cores = 1, 113 .mux_core_alt = 1, 114 .mux_core_main = 0, 115 .mux_core_shift = 8, 116 .mux_core_mask = 0x3, 117}; 118 119PNAME(mux_pll_p) = { "xin24m", "xin24m"}; 120PNAME(mux_ddrphy_p) = { "dpll_ddr", "gpll_ddr", "apll_ddr" }; 121PNAME(mux_armclk_p) = { "apll_core", "gpll_core", "dpll_core" }; 122PNAME(mux_usb480m_pre_p) = { "usbphy", "xin24m" }; 123PNAME(mux_hdmiphy_phy_p) = { "hdmiphy", "xin24m" }; 124PNAME(mux_dclk_hdmiphy_pre_p) = { "dclk_hdmiphy_src_gpll", "dclk_hdmiphy_src_dpll" }; 125PNAME(mux_pll_src_4plls_p) = { "dpll", "gpll", "hdmiphy", "usb480m" }; 126PNAME(mux_pll_src_2plls_p) = { "dpll", "gpll" }; 127PNAME(mux_pll_src_apll_gpll_p) = { "apll", "gpll" }; 128PNAME(mux_aclk_peri_src_p) = { "aclk_peri_src_gpll", "aclk_peri_src_dpll" }; 129PNAME(mux_aclk_bus_src_p) = { "aclk_bus_src_gpll", "aclk_bus_src_apll", "aclk_bus_src_dpll" }; 130PNAME(mux_mmc_src_p) = { "dpll", "gpll", "xin24m", "usb480m" }; 131PNAME(mux_pll_src_dpll_gpll_usb480m_p) = { "dpll", "gpll", "usb480m" }; 132PNAME(mux_uart0_p) = { "uart0_src", "uart0_frac", "xin24m" }; 133PNAME(mux_uart1_p) = { "uart1_src", "uart1_frac", "xin24m" }; 134PNAME(mux_uart2_p) = { "uart2_src", "uart2_frac", "xin24m" }; 135PNAME(mux_sclk_mac_p) = { "sclk_mac_pre", "ext_gmac" }; 136PNAME(mux_i2s0_pre_p) = { "i2s0_src", "i2s0_frac", "ext_i2s", "xin12m" }; 137PNAME(mux_i2s_out_p) = { "i2s0_pre", "xin12m" }; 138PNAME(mux_i2s1_p) = { "i2s1_src", "i2s1_frac", "dummy", "xin12m" }; 139PNAME(mux_i2s2_p) = { "i2s2_src", "i2s2_frac", "dummy", "xin12m" }; 140PNAME(mux_wifi_src_p) = { "gpll", "xin24m" }; 141PNAME(mux_cifout_src_p) = { "hdmiphy", "gpll" }; 142PNAME(mux_cifout_p) = { "sclk_cifout_src", "xin24m" }; 143PNAME(mux_sclk_cif0_src_p) = { "pclk_vip", "clk_cif0_chn_out", "pclkin_cvbs2cif" }; 144PNAME(mux_sclk_cif1_src_p) = { "pclk_vip", "clk_cif1_chn_out", "pclkin_cvbs2cif" }; 145PNAME(mux_sclk_cif2_src_p) = { "pclk_vip", "clk_cif2_chn_out", "pclkin_cvbs2cif" }; 146PNAME(mux_sclk_cif3_src_p) = { "pclk_vip", "clk_cif3_chn_out", "pclkin_cvbs2cif" }; 147PNAME(mux_dsp_src_p) = { "dpll", "gpll", "apll", "usb480m" }; 148PNAME(mux_dclk_hdmiphy_p) = { "hdmiphy", "xin24m" }; 149PNAME(mux_dclk_vop_p) = { "dclk_hdmiphy", "dclk_vop_src" }; 150PNAME(mux_hdmi_cec_src_p) = { "dpll", "gpll", "xin24m" }; 151PNAME(mux_cvbs_src_p) = { "apll", "io_cvbs_clkin", "hdmiphy", "gpll" }; 152 153static struct rockchip_pll_clock rv1108_pll_clks[] __initdata = { 154 [apll] = PLL(pll_rk3399, PLL_APLL, "apll", mux_pll_p, 0, RV1108_PLL_CON(0), 155 RV1108_PLL_CON(3), 8, 0, 0, rv1108_pll_rates), 156 [dpll] = PLL(pll_rk3399, PLL_DPLL, "dpll", mux_pll_p, 0, RV1108_PLL_CON(8), 157 RV1108_PLL_CON(11), 8, 1, 0, NULL), 158 [gpll] = PLL(pll_rk3399, PLL_GPLL, "gpll", mux_pll_p, 0, RV1108_PLL_CON(16), 159 RV1108_PLL_CON(19), 8, 2, 0, rv1108_pll_rates), 160}; 161 162#define MFLAGS CLK_MUX_HIWORD_MASK 163#define DFLAGS CLK_DIVIDER_HIWORD_MASK 164#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE) 165#define IFLAGS ROCKCHIP_INVERTER_HIWORD_MASK 166 167static struct rockchip_clk_branch rv1108_uart0_fracmux __initdata = 168 MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT, 169 RV1108_CLKSEL_CON(13), 8, 2, MFLAGS); 170 171static struct rockchip_clk_branch rv1108_uart1_fracmux __initdata = 172 MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT, 173 RV1108_CLKSEL_CON(14), 8, 2, MFLAGS); 174 175static struct rockchip_clk_branch rv1108_uart2_fracmux __initdata = 176 MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT, 177 RV1108_CLKSEL_CON(15), 8, 2, MFLAGS); 178 179static struct rockchip_clk_branch rv1108_i2s0_fracmux __initdata = 180 MUX(0, "i2s0_pre", mux_i2s0_pre_p, CLK_SET_RATE_PARENT, 181 RV1108_CLKSEL_CON(5), 12, 2, MFLAGS); 182 183static struct rockchip_clk_branch rv1108_i2s1_fracmux __initdata = 184 MUX(0, "i2s1_pre", mux_i2s1_p, CLK_SET_RATE_PARENT, 185 RV1108_CLKSEL_CON(6), 12, 2, MFLAGS); 186 187static struct rockchip_clk_branch rv1108_i2s2_fracmux __initdata = 188 MUX(0, "i2s2_pre", mux_i2s2_p, CLK_SET_RATE_PARENT, 189 RV1108_CLKSEL_CON(7), 12, 2, MFLAGS); 190 191static struct rockchip_clk_branch rv1108_clk_branches[] __initdata = { 192 MUX(0, "hdmiphy", mux_hdmiphy_phy_p, CLK_SET_RATE_PARENT, 193 RV1108_MISC_CON, 13, 1, MFLAGS), 194 MUX(0, "usb480m", mux_usb480m_pre_p, CLK_SET_RATE_PARENT, 195 RV1108_MISC_CON, 15, 1, MFLAGS), 196 /* 197 * Clock-Architecture Diagram 2 198 */ 199 200 /* PD_CORE */ 201 GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED, 202 RV1108_CLKGATE_CON(0), 1, GFLAGS), 203 GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED, 204 RV1108_CLKGATE_CON(0), 0, GFLAGS), 205 GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED, 206 RV1108_CLKGATE_CON(0), 2, GFLAGS), 207 COMPOSITE_NOMUX(0, "pclken_dbg", "armclk", CLK_IGNORE_UNUSED, 208 RV1108_CLKSEL_CON(1), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY, 209 RV1108_CLKGATE_CON(0), 5, GFLAGS), 210 COMPOSITE_NOMUX(ACLK_ENMCORE, "aclkenm_core", "armclk", CLK_IGNORE_UNUSED, 211 RV1108_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY, 212 RV1108_CLKGATE_CON(0), 4, GFLAGS), 213 GATE(ACLK_CORE, "aclk_core", "aclkenm_core", CLK_IGNORE_UNUSED, 214 RV1108_CLKGATE_CON(11), 0, GFLAGS), 215 GATE(0, "pclk_dbg", "pclken_dbg", CLK_IGNORE_UNUSED, 216 RV1108_CLKGATE_CON(11), 1, GFLAGS), 217 218 /* PD_RKVENC */ 219 COMPOSITE(0, "aclk_rkvenc_pre", mux_pll_src_4plls_p, 0, 220 RV1108_CLKSEL_CON(37), 6, 2, MFLAGS, 0, 5, DFLAGS, 221 RV1108_CLKGATE_CON(8), 8, GFLAGS), 222 FACTOR_GATE(0, "hclk_rkvenc_pre", "aclk_rkvenc_pre", 0, 1, 4, 223 RV1108_CLKGATE_CON(8), 10, GFLAGS), 224 COMPOSITE(SCLK_VENC_CORE, "clk_venc_core", mux_pll_src_4plls_p, 0, 225 RV1108_CLKSEL_CON(37), 14, 2, MFLAGS, 8, 5, DFLAGS, 226 RV1108_CLKGATE_CON(8), 9, GFLAGS), 227 GATE(ACLK_RKVENC, "aclk_rkvenc", "aclk_rkvenc_pre", 0, 228 RV1108_CLKGATE_CON(19), 8, GFLAGS), 229 GATE(HCLK_RKVENC, "hclk_rkvenc", "hclk_rkvenc_pre", 0, 230 RV1108_CLKGATE_CON(19), 9, GFLAGS), 231 GATE(0, "aclk_rkvenc_niu", "aclk_rkvenc_pre", CLK_IGNORE_UNUSED, 232 RV1108_CLKGATE_CON(19), 11, GFLAGS), 233 GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc_pre", CLK_IGNORE_UNUSED, 234 RV1108_CLKGATE_CON(19), 10, GFLAGS), 235 236 /* PD_RKVDEC */ 237 COMPOSITE(SCLK_HEVC_CORE, "sclk_hevc_core", mux_pll_src_4plls_p, 0, 238 RV1108_CLKSEL_CON(36), 6, 2, MFLAGS, 0, 5, DFLAGS, 239 RV1108_CLKGATE_CON(8), 2, GFLAGS), 240 FACTOR_GATE(0, "hclk_rkvdec_pre", "sclk_hevc_core", 0, 1, 4, 241 RV1108_CLKGATE_CON(8), 10, GFLAGS), 242 COMPOSITE(SCLK_HEVC_CABAC, "clk_hevc_cabac", mux_pll_src_4plls_p, 0, 243 RV1108_CLKSEL_CON(35), 14, 2, MFLAGS, 8, 5, DFLAGS, 244 RV1108_CLKGATE_CON(8), 1, GFLAGS), 245 246 COMPOSITE(0, "aclk_rkvdec_pre", mux_pll_src_4plls_p, 0, 247 RV1108_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS, 248 RV1108_CLKGATE_CON(8), 0, GFLAGS), 249 COMPOSITE(0, "aclk_vpu_pre", mux_pll_src_4plls_p, 0, 250 RV1108_CLKSEL_CON(36), 14, 2, MFLAGS, 8, 5, DFLAGS, 251 RV1108_CLKGATE_CON(8), 3, GFLAGS), 252 GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 0, 253 RV1108_CLKGATE_CON(19), 0, GFLAGS), 254 GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0, 255 RV1108_CLKGATE_CON(19), 1, GFLAGS), 256 GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 0, 257 RV1108_CLKGATE_CON(19), 2, GFLAGS), 258 GATE(HCLK_VPU, "hclk_vpu", "hclk_rkvdec_pre", 0, 259 RV1108_CLKGATE_CON(19), 3, GFLAGS), 260 GATE(0, "aclk_rkvdec_niu", "aclk_rkvdec_pre", CLK_IGNORE_UNUSED, 261 RV1108_CLKGATE_CON(19), 4, GFLAGS), 262 GATE(0, "hclk_rkvdec_niu", "hclk_rkvdec_pre", CLK_IGNORE_UNUSED, 263 RV1108_CLKGATE_CON(19), 5, GFLAGS), 264 GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", CLK_IGNORE_UNUSED, 265 RV1108_CLKGATE_CON(19), 6, GFLAGS), 266 267 /* PD_PMU_wrapper */ 268 COMPOSITE_NOMUX(0, "pmu_24m_ena", "gpll", CLK_IGNORE_UNUSED, 269 RV1108_CLKSEL_CON(38), 0, 5, DFLAGS, 270 RV1108_CLKGATE_CON(8), 12, GFLAGS), 271 GATE(0, "pclk_pmu", "pmu_24m_ena", CLK_IGNORE_UNUSED, 272 RV1108_CLKGATE_CON(10), 0, GFLAGS), 273 GATE(0, "pclk_intmem1", "pmu_24m_ena", CLK_IGNORE_UNUSED, 274 RV1108_CLKGATE_CON(10), 1, GFLAGS), 275 GATE(PCLK_GPIO0_PMU, "pclk_gpio0_pmu", "pmu_24m_ena", 0, 276 RV1108_CLKGATE_CON(10), 2, GFLAGS), 277 GATE(0, "pclk_pmugrf", "pmu_24m_ena", CLK_IGNORE_UNUSED, 278 RV1108_CLKGATE_CON(10), 3, GFLAGS), 279 GATE(0, "pclk_pmu_niu", "pmu_24m_ena", CLK_IGNORE_UNUSED, 280 RV1108_CLKGATE_CON(10), 4, GFLAGS), 281 GATE(PCLK_I2C0_PMU, "pclk_i2c0_pmu", "pmu_24m_ena", 0, 282 RV1108_CLKGATE_CON(10), 5, GFLAGS), 283 GATE(PCLK_PWM0_PMU, "pclk_pwm0_pmu", "pmu_24m_ena", 0, 284 RV1108_CLKGATE_CON(10), 6, GFLAGS), 285 COMPOSITE(SCLK_PWM0_PMU, "sclk_pwm0_pmu", mux_pll_src_2plls_p, 0, 286 RV1108_CLKSEL_CON(12), 7, 1, MFLAGS, 0, 7, DFLAGS, 287 RV1108_CLKGATE_CON(8), 15, GFLAGS), 288 COMPOSITE(SCLK_I2C0_PMU, "sclk_i2c0_pmu", mux_pll_src_2plls_p, 0, 289 RV1108_CLKSEL_CON(19), 7, 1, MFLAGS, 0, 7, DFLAGS, 290 RV1108_CLKGATE_CON(8), 14, GFLAGS), 291 GATE(0, "pvtm_pmu", "xin24m", CLK_IGNORE_UNUSED, 292 RV1108_CLKGATE_CON(8), 13, GFLAGS), 293 294 /* 295 * Clock-Architecture Diagram 3 296 */ 297 COMPOSITE(SCLK_WIFI, "sclk_wifi", mux_wifi_src_p, 0, 298 RV1108_CLKSEL_CON(28), 15, 1, MFLAGS, 8, 6, DFLAGS, 299 RV1108_CLKGATE_CON(9), 8, GFLAGS), 300 COMPOSITE_NODIV(0, "sclk_cifout_src", mux_cifout_src_p, 0, 301 RV1108_CLKSEL_CON(40), 8, 1, MFLAGS, 302 RV1108_CLKGATE_CON(9), 11, GFLAGS), 303 COMPOSITE_NOGATE(SCLK_CIFOUT, "sclk_cifout", mux_cifout_p, 0, 304 RV1108_CLKSEL_CON(40), 12, 1, MFLAGS, 0, 5, DFLAGS), 305 COMPOSITE_NOMUX(SCLK_MIPI_CSI_OUT, "sclk_mipi_csi_out", "xin24m", 0, 306 RV1108_CLKSEL_CON(41), 0, 5, DFLAGS, 307 RV1108_CLKGATE_CON(9), 12, GFLAGS), 308 309 GATE(0, "pclk_acodecphy", "pclk_top_pre", CLK_IGNORE_UNUSED, 310 RV1108_CLKGATE_CON(14), 6, GFLAGS), 311 GATE(0, "pclk_usbgrf", "pclk_top_pre", CLK_IGNORE_UNUSED, 312 RV1108_CLKGATE_CON(14), 14, GFLAGS), 313 314 GATE(ACLK_CIF0, "aclk_cif0", "aclk_vio1_pre", 0, 315 RV1108_CLKGATE_CON(18), 10, GFLAGS), 316 GATE(HCLK_CIF0, "hclk_cif0", "hclk_vio_pre", 0, 317 RV1108_CLKGATE_CON(18), 10, GFLAGS), 318 COMPOSITE_NODIV(SCLK_CIF0, "sclk_cif0", mux_sclk_cif0_src_p, 0, 319 RV1108_CLKSEL_CON(31), 0, 2, MFLAGS, 320 RV1108_CLKGATE_CON(7), 9, GFLAGS), 321 GATE(ACLK_CIF1, "aclk_cif1", "aclk_vio1_pre", 0, 322 RV1108_CLKGATE_CON(17), 6, GFLAGS), 323 GATE(HCLK_CIF1, "hclk_cif1", "hclk_vio_pre", 0, 324 RV1108_CLKGATE_CON(17), 7, GFLAGS), 325 COMPOSITE_NODIV(SCLK_CIF1, "sclk_cif1", mux_sclk_cif1_src_p, 0, 326 RV1108_CLKSEL_CON(31), 2, 2, MFLAGS, 327 RV1108_CLKGATE_CON(7), 10, GFLAGS), 328 GATE(ACLK_CIF2, "aclk_cif2", "aclk_vio1_pre", 0, 329 RV1108_CLKGATE_CON(17), 8, GFLAGS), 330 GATE(HCLK_CIF2, "hclk_cif2", "hclk_vio_pre", 0, 331 RV1108_CLKGATE_CON(17), 9, GFLAGS), 332 COMPOSITE_NODIV(SCLK_CIF2, "sclk_cif2", mux_sclk_cif2_src_p, 0, 333 RV1108_CLKSEL_CON(31), 4, 2, MFLAGS, 334 RV1108_CLKGATE_CON(7), 11, GFLAGS), 335 GATE(ACLK_CIF3, "aclk_cif3", "aclk_vio1_pre", 0, 336 RV1108_CLKGATE_CON(17), 10, GFLAGS), 337 GATE(HCLK_CIF3, "hclk_cif3", "hclk_vio_pre", 0, 338 RV1108_CLKGATE_CON(17), 11, GFLAGS), 339 COMPOSITE_NODIV(SCLK_CIF3, "sclk_cif3", mux_sclk_cif3_src_p, 0, 340 RV1108_CLKSEL_CON(31), 6, 2, MFLAGS, 341 RV1108_CLKGATE_CON(7), 12, GFLAGS), 342 GATE(0, "pclk_cif1to4", "pclk_vip", CLK_IGNORE_UNUSED, 343 RV1108_CLKGATE_CON(7), 8, GFLAGS), 344 345 /* PD_DSP_wrapper */ 346 COMPOSITE(SCLK_DSP, "sclk_dsp", mux_dsp_src_p, 0, 347 RV1108_CLKSEL_CON(42), 8, 2, MFLAGS, 0, 5, DFLAGS, 348 RV1108_CLKGATE_CON(9), 0, GFLAGS), 349 GATE(0, "clk_dsp_sys_wd", "sclk_dsp", CLK_IGNORE_UNUSED, 350 RV1108_CLKGATE_CON(16), 0, GFLAGS), 351 GATE(0, "clk_dsp_epp_wd", "sclk_dsp", CLK_IGNORE_UNUSED, 352 RV1108_CLKGATE_CON(16), 1, GFLAGS), 353 GATE(0, "clk_dsp_edp_wd", "sclk_dsp", CLK_IGNORE_UNUSED, 354 RV1108_CLKGATE_CON(16), 2, GFLAGS), 355 GATE(0, "clk_dsp_iop_wd", "sclk_dsp", CLK_IGNORE_UNUSED, 356 RV1108_CLKGATE_CON(16), 3, GFLAGS), 357 GATE(0, "clk_dsp_free", "sclk_dsp", CLK_IGNORE_UNUSED, 358 RV1108_CLKGATE_CON(16), 13, GFLAGS), 359 COMPOSITE_NOMUX(SCLK_DSP_IOP, "sclk_dsp_iop", "sclk_dsp", 0, 360 RV1108_CLKSEL_CON(44), 0, 5, DFLAGS, 361 RV1108_CLKGATE_CON(9), 1, GFLAGS), 362 COMPOSITE_NOMUX(SCLK_DSP_EPP, "sclk_dsp_epp", "sclk_dsp", 0, 363 RV1108_CLKSEL_CON(44), 8, 5, DFLAGS, 364 RV1108_CLKGATE_CON(9), 2, GFLAGS), 365 COMPOSITE_NOMUX(SCLK_DSP_EDP, "sclk_dsp_edp", "sclk_dsp", 0, 366 RV1108_CLKSEL_CON(45), 0, 5, DFLAGS, 367 RV1108_CLKGATE_CON(9), 3, GFLAGS), 368 COMPOSITE_NOMUX(SCLK_DSP_EDAP, "sclk_dsp_edap", "sclk_dsp", 0, 369 RV1108_CLKSEL_CON(45), 8, 5, DFLAGS, 370 RV1108_CLKGATE_CON(9), 4, GFLAGS), 371 GATE(0, "pclk_dsp_iop_niu", "sclk_dsp_iop", CLK_IGNORE_UNUSED, 372 RV1108_CLKGATE_CON(16), 4, GFLAGS), 373 GATE(0, "aclk_dsp_epp_niu", "sclk_dsp_epp", CLK_IGNORE_UNUSED, 374 RV1108_CLKGATE_CON(16), 5, GFLAGS), 375 GATE(0, "aclk_dsp_edp_niu", "sclk_dsp_edp", CLK_IGNORE_UNUSED, 376 RV1108_CLKGATE_CON(16), 6, GFLAGS), 377 GATE(0, "pclk_dsp_dbg_niu", "sclk_dsp", CLK_IGNORE_UNUSED, 378 RV1108_CLKGATE_CON(16), 7, GFLAGS), 379 GATE(0, "aclk_dsp_edap_niu", "sclk_dsp_edap", CLK_IGNORE_UNUSED, 380 RV1108_CLKGATE_CON(16), 14, GFLAGS), 381 COMPOSITE_NOMUX(SCLK_DSP_PFM, "sclk_dsp_pfm", "sclk_dsp", 0, 382 RV1108_CLKSEL_CON(43), 0, 5, DFLAGS, 383 RV1108_CLKGATE_CON(9), 5, GFLAGS), 384 COMPOSITE_NOMUX(PCLK_DSP_CFG, "pclk_dsp_cfg", "sclk_dsp", 0, 385 RV1108_CLKSEL_CON(43), 8, 5, DFLAGS, 386 RV1108_CLKGATE_CON(9), 6, GFLAGS), 387 GATE(0, "pclk_dsp_cfg_niu", "pclk_dsp_cfg", CLK_IGNORE_UNUSED, 388 RV1108_CLKGATE_CON(16), 8, GFLAGS), 389 GATE(0, "pclk_dsp_pfm_mon", "pclk_dsp_cfg", CLK_IGNORE_UNUSED, 390 RV1108_CLKGATE_CON(16), 9, GFLAGS), 391 GATE(0, "pclk_intc", "pclk_dsp_cfg", CLK_IGNORE_UNUSED, 392 RV1108_CLKGATE_CON(16), 10, GFLAGS), 393 GATE(0, "pclk_dsp_grf", "pclk_dsp_cfg", CLK_IGNORE_UNUSED, 394 RV1108_CLKGATE_CON(16), 11, GFLAGS), 395 GATE(0, "pclk_mailbox", "pclk_dsp_cfg", CLK_IGNORE_UNUSED, 396 RV1108_CLKGATE_CON(16), 12, GFLAGS), 397 GATE(0, "aclk_dsp_epp_perf", "sclk_dsp_epp", CLK_IGNORE_UNUSED, 398 RV1108_CLKGATE_CON(16), 15, GFLAGS), 399 GATE(0, "aclk_dsp_edp_perf", "sclk_dsp_edp", CLK_IGNORE_UNUSED, 400 RV1108_CLKGATE_CON(11), 8, GFLAGS), 401 402 /* 403 * Clock-Architecture Diagram 4 404 */ 405 COMPOSITE(0, "aclk_vio0_pre", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED, 406 RV1108_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS, 407 RV1108_CLKGATE_CON(6), 0, GFLAGS), 408 GATE(ACLK_VIO0, "aclk_vio0", "aclk_vio0_pre", 0, 409 RV1108_CLKGATE_CON(17), 0, GFLAGS), 410 COMPOSITE_NOMUX(0, "hclk_vio_pre", "aclk_vio0_pre", 0, 411 RV1108_CLKSEL_CON(29), 0, 5, DFLAGS, 412 RV1108_CLKGATE_CON(7), 2, GFLAGS), 413 GATE(HCLK_VIO, "hclk_vio", "hclk_vio_pre", 0, 414 RV1108_CLKGATE_CON(17), 2, GFLAGS), 415 COMPOSITE_NOMUX(0, "pclk_vio_pre", "aclk_vio0_pre", 0, 416 RV1108_CLKSEL_CON(29), 8, 5, DFLAGS, 417 RV1108_CLKGATE_CON(7), 3, GFLAGS), 418 GATE(PCLK_VIO, "pclk_vio", "pclk_vio_pre", 0, 419 RV1108_CLKGATE_CON(17), 3, GFLAGS), 420 COMPOSITE(0, "aclk_vio1_pre", mux_pll_src_4plls_p, CLK_IGNORE_UNUSED, 421 RV1108_CLKSEL_CON(28), 14, 2, MFLAGS, 8, 5, DFLAGS, 422 RV1108_CLKGATE_CON(6), 1, GFLAGS), 423 GATE(ACLK_VIO1, "aclk_vio1", "aclk_vio1_pre", 0, 424 RV1108_CLKGATE_CON(17), 1, GFLAGS), 425 426 INVERTER(0, "pclk_vip", "ext_vip", 427 RV1108_CLKSEL_CON(31), 8, IFLAGS), 428 GATE(0, "pclk_isp_pre", "pclk_vip", CLK_IGNORE_UNUSED, 429 RV1108_CLKGATE_CON(7), 6, GFLAGS), 430 GATE(0, "pclk_isp", "pclk_isp_pre", CLK_IGNORE_UNUSED, 431 RV1108_CLKGATE_CON(18), 10, GFLAGS), 432 GATE(0, "dclk_hdmiphy_src_gpll", "gpll", CLK_IGNORE_UNUSED, 433 RV1108_CLKGATE_CON(6), 5, GFLAGS), 434 GATE(0, "dclk_hdmiphy_src_dpll", "dpll", CLK_IGNORE_UNUSED, 435 RV1108_CLKGATE_CON(6), 4, GFLAGS), 436 COMPOSITE_NOGATE(0, "dclk_hdmiphy_pre", mux_dclk_hdmiphy_pre_p, 0, 437 RV1108_CLKSEL_CON(32), 6, 1, MFLAGS, 8, 6, DFLAGS), 438 COMPOSITE_NOGATE(DCLK_VOP_SRC, "dclk_vop_src", mux_dclk_hdmiphy_pre_p, 0, 439 RV1108_CLKSEL_CON(32), 6, 1, MFLAGS, 0, 6, DFLAGS), 440 MUX(DCLK_HDMIPHY, "dclk_hdmiphy", mux_dclk_hdmiphy_p, CLK_SET_RATE_PARENT, 441 RV1108_CLKSEL_CON(32), 15, 1, MFLAGS), 442 MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, CLK_SET_RATE_PARENT, 443 RV1108_CLKSEL_CON(32), 7, 1, MFLAGS), 444 GATE(ACLK_VOP, "aclk_vop", "aclk_vio0_pre", 0, 445 RV1108_CLKGATE_CON(18), 0, GFLAGS), 446 GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0, 447 RV1108_CLKGATE_CON(18), 1, GFLAGS), 448 GATE(ACLK_IEP, "aclk_iep", "aclk_vio0_pre", 0, 449 RV1108_CLKGATE_CON(18), 2, GFLAGS), 450 GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0, 451 RV1108_CLKGATE_CON(18), 3, GFLAGS), 452 453 GATE(ACLK_RGA, "aclk_rga", "aclk_vio1_pre", 0, 454 RV1108_CLKGATE_CON(18), 4, GFLAGS), 455 GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0, 456 RV1108_CLKGATE_CON(18), 5, GFLAGS), 457 COMPOSITE(SCLK_RGA, "sclk_rga", mux_pll_src_4plls_p, 0, 458 RV1108_CLKSEL_CON(33), 6, 2, MFLAGS, 0, 5, DFLAGS, 459 RV1108_CLKGATE_CON(6), 6, GFLAGS), 460 461 COMPOSITE(SCLK_CVBS_HOST, "sclk_cvbs_host", mux_cvbs_src_p, 0, 462 RV1108_CLKSEL_CON(33), 13, 2, MFLAGS, 8, 5, DFLAGS, 463 RV1108_CLKGATE_CON(6), 7, GFLAGS), 464 FACTOR(0, "sclk_cvbs_27m", "sclk_cvbs_host", 0, 1, 2), 465 466 GATE(SCLK_HDMI_SFR, "sclk_hdmi_sfr", "xin24m", 0, 467 RV1108_CLKGATE_CON(6), 8, GFLAGS), 468 469 COMPOSITE(SCLK_HDMI_CEC, "sclk_hdmi_cec", mux_hdmi_cec_src_p, 0, 470 RV1108_CLKSEL_CON(34), 14, 2, MFLAGS, 0, 14, DFLAGS, 471 RV1108_CLKGATE_CON(6), 9, GFLAGS), 472 GATE(PCLK_MIPI_DSI, "pclk_mipi_dsi", "pclk_vio_pre", 0, 473 RV1108_CLKGATE_CON(18), 8, GFLAGS), 474 GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "pclk_vio_pre", 0, 475 RV1108_CLKGATE_CON(18), 9, GFLAGS), 476 477 GATE(ACLK_ISP, "aclk_isp", "aclk_vio1_pre", 0, 478 RV1108_CLKGATE_CON(18), 12, GFLAGS), 479 GATE(HCLK_ISP, "hclk_isp", "hclk_vio_pre", 0, 480 RV1108_CLKGATE_CON(18), 11, GFLAGS), 481 COMPOSITE(SCLK_ISP, "sclk_isp", mux_pll_src_4plls_p, 0, 482 RV1108_CLKSEL_CON(30), 14, 2, MFLAGS, 8, 5, DFLAGS, 483 RV1108_CLKGATE_CON(6), 3, GFLAGS), 484 485 GATE(0, "clk_dsiphy24m", "xin24m", CLK_IGNORE_UNUSED, 486 RV1108_CLKGATE_CON(9), 10, GFLAGS), 487 GATE(0, "pclk_vdacphy", "pclk_top_pre", CLK_IGNORE_UNUSED, 488 RV1108_CLKGATE_CON(14), 9, GFLAGS), 489 GATE(0, "pclk_mipi_dsiphy", "pclk_top_pre", CLK_IGNORE_UNUSED, 490 RV1108_CLKGATE_CON(14), 11, GFLAGS), 491 GATE(0, "pclk_mipi_csiphy", "pclk_top_pre", CLK_IGNORE_UNUSED, 492 RV1108_CLKGATE_CON(14), 12, GFLAGS), 493 494 /* 495 * Clock-Architecture Diagram 5 496 */ 497 498 FACTOR(0, "xin12m", "xin24m", 0, 1, 2), 499 500 501 COMPOSITE(SCLK_I2S0_SRC, "i2s0_src", mux_pll_src_2plls_p, 0, 502 RV1108_CLKSEL_CON(5), 8, 1, MFLAGS, 0, 7, DFLAGS, 503 RV1108_CLKGATE_CON(2), 0, GFLAGS), 504 COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_src", CLK_SET_RATE_PARENT, 505 RV1108_CLKSEL_CON(8), 0, 506 RV1108_CLKGATE_CON(2), 1, GFLAGS, 507 &rv1108_i2s0_fracmux), 508 GATE(SCLK_I2S0, "sclk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT, 509 RV1108_CLKGATE_CON(2), 2, GFLAGS), 510 COMPOSITE_NODIV(0, "i2s_out", mux_i2s_out_p, 0, 511 RV1108_CLKSEL_CON(5), 15, 1, MFLAGS, 512 RV1108_CLKGATE_CON(2), 3, GFLAGS), 513 514 COMPOSITE(SCLK_I2S1_SRC, "i2s1_src", mux_pll_src_2plls_p, 0, 515 RV1108_CLKSEL_CON(6), 8, 1, MFLAGS, 0, 7, DFLAGS, 516 RV1108_CLKGATE_CON(2), 4, GFLAGS), 517 COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT, 518 RK2928_CLKSEL_CON(9), 0, 519 RK2928_CLKGATE_CON(2), 5, GFLAGS, 520 &rv1108_i2s1_fracmux), 521 GATE(SCLK_I2S1, "sclk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT, 522 RV1108_CLKGATE_CON(2), 6, GFLAGS), 523 524 COMPOSITE(SCLK_I2S2_SRC, "i2s2_src", mux_pll_src_2plls_p, 0, 525 RV1108_CLKSEL_CON(7), 8, 1, MFLAGS, 0, 7, DFLAGS, 526 RV1108_CLKGATE_CON(3), 8, GFLAGS), 527 COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_src", CLK_SET_RATE_PARENT, 528 RV1108_CLKSEL_CON(10), 0, 529 RV1108_CLKGATE_CON(2), 9, GFLAGS, 530 &rv1108_i2s2_fracmux), 531 GATE(SCLK_I2S2, "sclk_i2s2", "i2s2_pre", CLK_SET_RATE_PARENT, 532 RV1108_CLKGATE_CON(2), 10, GFLAGS), 533 534 /* PD_BUS */ 535 GATE(0, "aclk_bus_src_gpll", "gpll", CLK_IGNORE_UNUSED, 536 RV1108_CLKGATE_CON(1), 0, GFLAGS), 537 GATE(0, "aclk_bus_src_apll", "apll", CLK_IGNORE_UNUSED, 538 RV1108_CLKGATE_CON(1), 1, GFLAGS), 539 GATE(0, "aclk_bus_src_dpll", "dpll", CLK_IGNORE_UNUSED, 540 RV1108_CLKGATE_CON(1), 2, GFLAGS), 541 COMPOSITE_NOGATE(ACLK_PRE, "aclk_bus_pre", mux_aclk_bus_src_p, 0, 542 RV1108_CLKSEL_CON(2), 8, 2, MFLAGS, 0, 5, DFLAGS), 543 COMPOSITE_NOMUX(HCLK_BUS, "hclk_bus_pre", "aclk_bus_pre", 0, 544 RV1108_CLKSEL_CON(3), 0, 5, DFLAGS, 545 RV1108_CLKGATE_CON(1), 4, GFLAGS), 546 COMPOSITE_NOMUX(0, "pclk_bus_pre", "aclk_bus_pre", 0, 547 RV1108_CLKSEL_CON(3), 8, 5, DFLAGS, 548 RV1108_CLKGATE_CON(1), 5, GFLAGS), 549 GATE(PCLK_BUS, "pclk_bus", "pclk_bus_pre", 0, 550 RV1108_CLKGATE_CON(1), 6, GFLAGS), 551 GATE(0, "pclk_top_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED, 552 RV1108_CLKGATE_CON(1), 7, GFLAGS), 553 GATE(0, "pclk_ddr_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED, 554 RV1108_CLKGATE_CON(1), 8, GFLAGS), 555 GATE(SCLK_TIMER0, "clk_timer0", "xin24m", 0, 556 RV1108_CLKGATE_CON(1), 9, GFLAGS), 557 GATE(SCLK_TIMER1, "clk_timer1", "xin24m", CLK_IGNORE_UNUSED, 558 RV1108_CLKGATE_CON(1), 10, GFLAGS), 559 GATE(PCLK_TIMER, "pclk_timer", "pclk_bus_pre", CLK_IGNORE_UNUSED, 560 RV1108_CLKGATE_CON(13), 4, GFLAGS), 561 562 GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_bus_pre", 0, 563 RV1108_CLKGATE_CON(12), 7, GFLAGS), 564 GATE(HCLK_I2S1_2CH, "hclk_i2s1_2ch", "hclk_bus_pre", 0, 565 RV1108_CLKGATE_CON(12), 8, GFLAGS), 566 GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_bus_pre", 0, 567 RV1108_CLKGATE_CON(12), 9, GFLAGS), 568 569 GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst", "hclk_bus_pre", 0, 570 RV1108_CLKGATE_CON(12), 10, GFLAGS), 571 GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv", "hclk_bus_pre", 0, 572 RV1108_CLKGATE_CON(12), 11, GFLAGS), 573 COMPOSITE(SCLK_CRYPTO, "sclk_crypto", mux_pll_src_2plls_p, 0, 574 RV1108_CLKSEL_CON(11), 7, 1, MFLAGS, 0, 5, DFLAGS, 575 RV1108_CLKGATE_CON(2), 12, GFLAGS), 576 577 COMPOSITE(SCLK_SPI, "sclk_spi", mux_pll_src_2plls_p, 0, 578 RV1108_CLKSEL_CON(11), 15, 1, MFLAGS, 8, 5, DFLAGS, 579 RV1108_CLKGATE_CON(3), 0, GFLAGS), 580 GATE(PCLK_SPI, "pclk_spi", "pclk_bus_pre", 0, 581 RV1108_CLKGATE_CON(13), 5, GFLAGS), 582 583 COMPOSITE(SCLK_UART0_SRC, "uart0_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED, 584 RV1108_CLKSEL_CON(13), 12, 2, MFLAGS, 0, 7, DFLAGS, 585 RV1108_CLKGATE_CON(3), 1, GFLAGS), 586 COMPOSITE(SCLK_UART1_SRC, "uart1_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED, 587 RV1108_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS, 588 RV1108_CLKGATE_CON(3), 3, GFLAGS), 589 COMPOSITE(SCLK_UART2_SRC, "uart2_src", mux_pll_src_dpll_gpll_usb480m_p, CLK_IGNORE_UNUSED, 590 RV1108_CLKSEL_CON(15), 12, 2, MFLAGS, 0, 7, DFLAGS, 591 RV1108_CLKGATE_CON(3), 5, GFLAGS), 592 593 COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT, 594 RV1108_CLKSEL_CON(16), 0, 595 RV1108_CLKGATE_CON(3), 2, GFLAGS, 596 &rv1108_uart0_fracmux), 597 COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT, 598 RV1108_CLKSEL_CON(17), 0, 599 RV1108_CLKGATE_CON(3), 4, GFLAGS, 600 &rv1108_uart1_fracmux), 601 COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT, 602 RV1108_CLKSEL_CON(18), 0, 603 RV1108_CLKGATE_CON(3), 6, GFLAGS, 604 &rv1108_uart2_fracmux), 605 GATE(PCLK_UART0, "pclk_uart0", "pclk_bus_pre", 0, 606 RV1108_CLKGATE_CON(13), 10, GFLAGS), 607 GATE(PCLK_UART1, "pclk_uart1", "pclk_bus_pre", 0, 608 RV1108_CLKGATE_CON(13), 11, GFLAGS), 609 GATE(PCLK_UART2, "pclk_uart2", "pclk_bus_pre", 0, 610 RV1108_CLKGATE_CON(13), 12, GFLAGS), 611 612 COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_pll_src_2plls_p, 0, 613 RV1108_CLKSEL_CON(19), 15, 1, MFLAGS, 8, 7, DFLAGS, 614 RV1108_CLKGATE_CON(3), 7, GFLAGS), 615 COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_pll_src_2plls_p, 0, 616 RV1108_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 7, DFLAGS, 617 RV1108_CLKGATE_CON(3), 8, GFLAGS), 618 COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_pll_src_2plls_p, 0, 619 RV1108_CLKSEL_CON(20), 15, 1, MFLAGS, 8, 7, DFLAGS, 620 RV1108_CLKGATE_CON(3), 9, GFLAGS), 621 GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus_pre", 0, 622 RV1108_CLKGATE_CON(13), 0, GFLAGS), 623 GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus_pre", 0, 624 RV1108_CLKGATE_CON(13), 1, GFLAGS), 625 GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus_pre", 0, 626 RV1108_CLKGATE_CON(13), 2, GFLAGS), 627 COMPOSITE(SCLK_PWM, "clk_pwm", mux_pll_src_2plls_p, 0, 628 RV1108_CLKSEL_CON(12), 15, 2, MFLAGS, 8, 7, DFLAGS, 629 RV1108_CLKGATE_CON(3), 10, GFLAGS), 630 GATE(PCLK_PWM, "pclk_pwm", "pclk_bus_pre", 0, 631 RV1108_CLKGATE_CON(13), 6, GFLAGS), 632 GATE(PCLK_WDT, "pclk_wdt", "pclk_bus_pre", 0, 633 RV1108_CLKGATE_CON(13), 3, GFLAGS), 634 GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus_pre", 0, 635 RV1108_CLKGATE_CON(13), 7, GFLAGS), 636 GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus_pre", 0, 637 RV1108_CLKGATE_CON(13), 8, GFLAGS), 638 GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus_pre", 0, 639 RV1108_CLKGATE_CON(13), 9, GFLAGS), 640 641 GATE(0, "pclk_grf", "pclk_bus_pre", CLK_IGNORE_UNUSED, 642 RV1108_CLKGATE_CON(14), 0, GFLAGS), 643 GATE(PCLK_EFUSE0, "pclk_efuse0", "pclk_bus_pre", 0, 644 RV1108_CLKGATE_CON(12), 12, GFLAGS), 645 GATE(PCLK_EFUSE1, "pclk_efuse1", "pclk_bus_pre", 0, 646 RV1108_CLKGATE_CON(12), 13, GFLAGS), 647 GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus_pre", 0, 648 RV1108_CLKGATE_CON(13), 13, GFLAGS), 649 COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin24m", 0, 650 RV1108_CLKSEL_CON(21), 0, 10, DFLAGS, 651 RV1108_CLKGATE_CON(3), 11, GFLAGS), 652 GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus_pre", 0, 653 RV1108_CLKGATE_CON(13), 14, GFLAGS), 654 COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0, 655 RV1108_CLKSEL_CON(22), 0, 10, DFLAGS, 656 RV1108_CLKGATE_CON(3), 12, GFLAGS), 657 658 GATE(ACLK_DMAC, "aclk_dmac", "aclk_bus_pre", 0, 659 RV1108_CLKGATE_CON(12), 2, GFLAGS), 660 GATE(0, "hclk_rom", "hclk_bus_pre", CLK_IGNORE_UNUSED, 661 RV1108_CLKGATE_CON(12), 3, GFLAGS), 662 GATE(0, "aclk_intmem", "aclk_bus_pre", CLK_IGNORE_UNUSED, 663 RV1108_CLKGATE_CON(12), 1, GFLAGS), 664 665 /* PD_DDR */ 666 GATE(0, "apll_ddr", "apll", CLK_IGNORE_UNUSED, 667 RV1108_CLKGATE_CON(0), 8, GFLAGS), 668 GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED, 669 RV1108_CLKGATE_CON(0), 9, GFLAGS), 670 GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED, 671 RV1108_CLKGATE_CON(0), 10, GFLAGS), 672 COMPOSITE_NOGATE(0, "clk_ddrphy_src", mux_ddrphy_p, CLK_IGNORE_UNUSED, 673 RV1108_CLKSEL_CON(4), 8, 2, MFLAGS, 0, 3, 674 DFLAGS | CLK_DIVIDER_POWER_OF_TWO), 675 FACTOR(0, "clk_ddr", "clk_ddrphy_src", 0, 1, 2), 676 GATE(0, "clk_ddrphy4x", "clk_ddr", CLK_IGNORE_UNUSED, 677 RV1108_CLKGATE_CON(10), 9, GFLAGS), 678 GATE(0, "pclk_ddrupctl", "pclk_ddr_pre", CLK_IGNORE_UNUSED, 679 RV1108_CLKGATE_CON(12), 4, GFLAGS), 680 GATE(0, "nclk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED, 681 RV1108_CLKGATE_CON(12), 5, GFLAGS), 682 GATE(0, "pclk_ddrmon", "pclk_ddr_pre", CLK_IGNORE_UNUSED, 683 RV1108_CLKGATE_CON(12), 6, GFLAGS), 684 GATE(0, "timer_clk", "xin24m", CLK_IGNORE_UNUSED, 685 RV1108_CLKGATE_CON(0), 11, GFLAGS), 686 GATE(0, "pclk_mschniu", "pclk_ddr_pre", CLK_IGNORE_UNUSED, 687 RV1108_CLKGATE_CON(14), 2, GFLAGS), 688 GATE(0, "pclk_ddrphy", "pclk_ddr_pre", CLK_IGNORE_UNUSED, 689 RV1108_CLKGATE_CON(14), 4, GFLAGS), 690 691 /* 692 * Clock-Architecture Diagram 6 693 */ 694 695 /* PD_PERI */ 696 COMPOSITE_NOMUX(0, "pclk_periph_pre", "gpll", 0, 697 RV1108_CLKSEL_CON(23), 10, 5, DFLAGS, 698 RV1108_CLKGATE_CON(4), 5, GFLAGS), 699 GATE(PCLK_PERI, "pclk_periph", "pclk_periph_pre", CLK_IGNORE_UNUSED, 700 RV1108_CLKGATE_CON(15), 13, GFLAGS), 701 COMPOSITE_NOMUX(0, "hclk_periph_pre", "gpll", 0, 702 RV1108_CLKSEL_CON(23), 5, 5, DFLAGS, 703 RV1108_CLKGATE_CON(4), 4, GFLAGS), 704 GATE(HCLK_PERI, "hclk_periph", "hclk_periph_pre", CLK_IGNORE_UNUSED, 705 RV1108_CLKGATE_CON(15), 12, GFLAGS), 706 707 GATE(0, "aclk_peri_src_dpll", "dpll", CLK_IGNORE_UNUSED, 708 RV1108_CLKGATE_CON(4), 1, GFLAGS), 709 GATE(0, "aclk_peri_src_gpll", "gpll", CLK_IGNORE_UNUSED, 710 RV1108_CLKGATE_CON(4), 2, GFLAGS), 711 COMPOSITE(ACLK_PERI, "aclk_periph", mux_aclk_peri_src_p, 0, 712 RV1108_CLKSEL_CON(23), 15, 1, MFLAGS, 0, 5, DFLAGS, 713 RV1108_CLKGATE_CON(15), 11, GFLAGS), 714 715 COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0, 716 RV1108_CLKSEL_CON(25), 8, 2, MFLAGS, 0, 8, DFLAGS, 717 RV1108_CLKGATE_CON(5), 0, GFLAGS), 718 719 COMPOSITE_NODIV(0, "sclk_sdio_src", mux_mmc_src_p, 0, 720 RV1108_CLKSEL_CON(25), 10, 2, MFLAGS, 721 RV1108_CLKGATE_CON(5), 2, GFLAGS), 722 DIV(SCLK_SDIO, "sclk_sdio", "sclk_sdio_src", 0, 723 RV1108_CLKSEL_CON(26), 0, 8, DFLAGS), 724 725 COMPOSITE_NODIV(0, "sclk_emmc_src", mux_mmc_src_p, 0, 726 RV1108_CLKSEL_CON(25), 12, 2, MFLAGS, 727 RV1108_CLKGATE_CON(5), 1, GFLAGS), 728 DIV(SCLK_EMMC, "sclk_emmc", "sclk_emmc_src", 0, 729 RK2928_CLKSEL_CON(26), 8, 8, DFLAGS), 730 GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 0, GFLAGS), 731 GATE(HCLK_SDIO, "hclk_sdio", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 1, GFLAGS), 732 GATE(HCLK_EMMC, "hclk_emmc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 2, GFLAGS), 733 734 COMPOSITE(SCLK_NANDC, "sclk_nandc", mux_pll_src_2plls_p, 0, 735 RV1108_CLKSEL_CON(27), 14, 1, MFLAGS, 8, 5, DFLAGS, 736 RV1108_CLKGATE_CON(5), 3, GFLAGS), 737 GATE(HCLK_NANDC, "hclk_nandc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 3, GFLAGS), 738 739 GATE(HCLK_HOST0, "hclk_host0", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 6, GFLAGS), 740 GATE(0, "hclk_host0_arb", "hclk_periph", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(15), 7, GFLAGS), 741 GATE(HCLK_OTG, "hclk_otg", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 8, GFLAGS), 742 GATE(0, "hclk_otg_pmu", "hclk_periph", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(15), 9, GFLAGS), 743 GATE(SCLK_USBPHY, "clk_usbphy", "xin24m", CLK_IGNORE_UNUSED, RV1108_CLKGATE_CON(5), 5, GFLAGS), 744 745 COMPOSITE(SCLK_SFC, "sclk_sfc", mux_pll_src_2plls_p, 0, 746 RV1108_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 7, DFLAGS, 747 RV1108_CLKGATE_CON(5), 4, GFLAGS), 748 GATE(HCLK_SFC, "hclk_sfc", "hclk_periph", 0, RV1108_CLKGATE_CON(15), 10, GFLAGS), 749 750 COMPOSITE(SCLK_MAC_PRE, "sclk_mac_pre", mux_pll_src_apll_gpll_p, 0, 751 RV1108_CLKSEL_CON(24), 12, 1, MFLAGS, 0, 5, DFLAGS, 752 RV1108_CLKGATE_CON(4), 10, GFLAGS), 753 MUX(SCLK_MAC, "sclk_mac", mux_sclk_mac_p, CLK_SET_RATE_PARENT, 754 RV1108_CLKSEL_CON(24), 8, 1, MFLAGS), 755 GATE(SCLK_MAC_RX, "sclk_mac_rx", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 8, GFLAGS), 756 GATE(SCLK_MAC_REF, "sclk_mac_ref", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 6, GFLAGS), 757 GATE(SCLK_MAC_REFOUT, "sclk_mac_refout", "sclk_mac", 0, RV1108_CLKGATE_CON(4), 7, GFLAGS), 758 GATE(ACLK_GMAC, "aclk_gmac", "aclk_periph", 0, RV1108_CLKGATE_CON(15), 4, GFLAGS), 759 GATE(PCLK_GMAC, "pclk_gmac", "pclk_periph", 0, RV1108_CLKGATE_CON(15), 5, GFLAGS), 760 761 MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "sclk_sdmmc", RV1108_SDMMC_CON0, 1), 762 MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RV1108_SDMMC_CON1, 1), 763 764 MMC(SCLK_SDIO_DRV, "sdio_drv", "sclk_sdio", RV1108_SDIO_CON0, 1), 765 MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "sclk_sdio", RV1108_SDIO_CON1, 1), 766 767 MMC(SCLK_EMMC_DRV, "emmc_drv", "sclk_emmc", RV1108_EMMC_CON0, 1), 768 MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "sclk_emmc", RV1108_EMMC_CON1, 1), 769}; 770 771static const char *const rv1108_critical_clocks[] __initconst = { 772 "aclk_core", 773 "aclk_bus", 774 "hclk_bus", 775 "pclk_bus", 776 "aclk_periph", 777 "hclk_periph", 778 "pclk_periph", 779 "nclk_ddrupctl", 780 "pclk_ddrmon", 781 "pclk_acodecphy", 782 "pclk_pmu", 783}; 784 785static void __init rv1108_clk_init(struct device_node *np) 786{ 787 struct rockchip_clk_provider *ctx; 788 void __iomem *reg_base; 789 790 reg_base = of_iomap(np, 0); 791 if (!reg_base) { 792 pr_err("%s: could not map cru region\n", __func__); 793 return; 794 } 795 796 ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS); 797 if (IS_ERR(ctx)) { 798 pr_err("%s: rockchip clk init failed\n", __func__); 799 iounmap(reg_base); 800 return; 801 } 802 803 rockchip_clk_register_plls(ctx, rv1108_pll_clks, 804 ARRAY_SIZE(rv1108_pll_clks), 805 RV1108_GRF_SOC_STATUS0); 806 rockchip_clk_register_branches(ctx, rv1108_clk_branches, 807 ARRAY_SIZE(rv1108_clk_branches)); 808 rockchip_clk_protect_critical(rv1108_critical_clocks, 809 ARRAY_SIZE(rv1108_critical_clocks)); 810 811 rockchip_clk_register_armclk(ctx, ARMCLK, "armclk", 812 mux_armclk_p, ARRAY_SIZE(mux_armclk_p), 813 &rv1108_cpuclk_data, rv1108_cpuclk_rates, 814 ARRAY_SIZE(rv1108_cpuclk_rates)); 815 816 rockchip_register_softrst(np, 13, reg_base + RV1108_SOFTRST_CON(0), 817 ROCKCHIP_SOFTRST_HIWORD_MASK); 818 819 rockchip_register_restart_notifier(ctx, RV1108_GLB_SRST_FST, NULL); 820 821 rockchip_clk_of_add_provider(np, ctx); 822} 823CLK_OF_DECLARE(rv1108_cru, "rockchip,rv1108-cru", rv1108_clk_init);