Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

clk: rockchip: Add clock controller support for RV1126 SoC

Clock & Reset Unit (CRU) in RV1126 support clocks for CRU
and CRU_PMU blocks.

This patch is trying to add minimal Clock-Architecture Diagram's
inferred from [1] authored by Finley Xiao.

[1] https://github.com/rockchip-linux/kernel/blob/develop-4.19/drivers/clk/rockchip/clk-rv1126.c

Cc: linux-clk@vger.kernel.org
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20220915163947.1922183-5-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

authored by

Jagan Teki and committed by
Heiko Stuebner
2408ab5a a1f65e64

+1165
+7
drivers/clk/rockchip/Kconfig
··· 23 23 help 24 24 Build the driver for RV110x Clock Driver. 25 25 26 + config CLK_RV1126 27 + bool "Rockchip RV1126 clock controller support" 28 + depends on ARM || COMPILE_TEST 29 + default y 30 + help 31 + Build the driver for RV1126 Clock Driver. 32 + 26 33 config CLK_RK3036 27 34 bool "Rockchip RK3036 clock controller support" 28 35 depends on ARM || COMPILE_TEST
+1
drivers/clk/rockchip/Makefile
··· 17 17 18 18 obj-$(CONFIG_CLK_PX30) += clk-px30.o 19 19 obj-$(CONFIG_CLK_RV110X) += clk-rv1108.o 20 + obj-$(CONFIG_CLK_RV1126) += clk-rv1126.o 20 21 obj-$(CONFIG_CLK_RK3036) += clk-rk3036.o 21 22 obj-$(CONFIG_CLK_RK312X) += clk-rk3128.o 22 23 obj-$(CONFIG_CLK_RK3188) += clk-rk3188.o
+1138
drivers/clk/rockchip/clk-rv1126.c
··· 1 + // SPDX-License-Identifier: GPL-2.0 2 + /* 3 + * Copyright (c) 2019 Rockchip Electronics Co. Ltd. 4 + * Author: Finley Xiao <finley.xiao@rock-chips.com> 5 + */ 6 + 7 + #include <linux/clk-provider.h> 8 + #include <linux/module.h> 9 + #include <linux/of.h> 10 + #include <linux/of_address.h> 11 + #include <linux/of_device.h> 12 + #include <linux/syscore_ops.h> 13 + #include <dt-bindings/clock/rockchip,rv1126-cru.h> 14 + #include "clk.h" 15 + 16 + #define RV1126_GMAC_CON 0x460 17 + #define RV1126_GRF_IOFUNC_CON1 0x10264 18 + #define RV1126_GRF_SOC_STATUS0 0x10 19 + 20 + #define RV1126_FRAC_MAX_PRATE 1200000000 21 + #define RV1126_CSIOUT_FRAC_MAX_PRATE 300000000 22 + 23 + enum rv1126_pmu_plls { 24 + gpll, 25 + }; 26 + 27 + enum rv1126_plls { 28 + apll, dpll, cpll, hpll, 29 + }; 30 + 31 + static struct rockchip_pll_rate_table rv1126_pll_rates[] = { 32 + /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */ 33 + RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0), 34 + RK3036_PLL_RATE(1600000000, 3, 200, 1, 1, 1, 0), 35 + RK3036_PLL_RATE(1584000000, 1, 132, 2, 1, 1, 0), 36 + RK3036_PLL_RATE(1560000000, 1, 130, 2, 1, 1, 0), 37 + RK3036_PLL_RATE(1536000000, 1, 128, 2, 1, 1, 0), 38 + RK3036_PLL_RATE(1512000000, 1, 126, 2, 1, 1, 0), 39 + RK3036_PLL_RATE(1488000000, 1, 124, 2, 1, 1, 0), 40 + RK3036_PLL_RATE(1464000000, 1, 122, 2, 1, 1, 0), 41 + RK3036_PLL_RATE(1440000000, 1, 120, 2, 1, 1, 0), 42 + RK3036_PLL_RATE(1416000000, 1, 118, 2, 1, 1, 0), 43 + RK3036_PLL_RATE(1400000000, 3, 350, 2, 1, 1, 0), 44 + RK3036_PLL_RATE(1392000000, 1, 116, 2, 1, 1, 0), 45 + RK3036_PLL_RATE(1368000000, 1, 114, 2, 1, 1, 0), 46 + RK3036_PLL_RATE(1344000000, 1, 112, 2, 1, 1, 0), 47 + RK3036_PLL_RATE(1320000000, 1, 110, 2, 1, 1, 0), 48 + RK3036_PLL_RATE(1296000000, 1, 108, 2, 1, 1, 0), 49 + RK3036_PLL_RATE(1272000000, 1, 106, 2, 1, 1, 0), 50 + RK3036_PLL_RATE(1248000000, 1, 104, 2, 1, 1, 0), 51 + RK3036_PLL_RATE(1200000000, 1, 100, 2, 1, 1, 0), 52 + RK3036_PLL_RATE(1188000000, 1, 99, 2, 1, 1, 0), 53 + RK3036_PLL_RATE(1104000000, 1, 92, 2, 1, 1, 0), 54 + RK3036_PLL_RATE(1100000000, 3, 275, 2, 1, 1, 0), 55 + RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0), 56 + RK3036_PLL_RATE(1000000000, 3, 250, 2, 1, 1, 0), 57 + RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0), 58 + RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0), 59 + RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0), 60 + RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0), 61 + RK3036_PLL_RATE(900000000, 1, 75, 2, 1, 1, 0), 62 + RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0), 63 + RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0), 64 + RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0), 65 + RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0), 66 + RK3036_PLL_RATE(800000000, 3, 200, 2, 1, 1, 0), 67 + RK3036_PLL_RATE(700000000, 3, 350, 4, 1, 1, 0), 68 + RK3036_PLL_RATE(696000000, 1, 116, 4, 1, 1, 0), 69 + RK3036_PLL_RATE(624000000, 1, 104, 4, 1, 1, 0), 70 + RK3036_PLL_RATE(600000000, 1, 100, 4, 1, 1, 0), 71 + RK3036_PLL_RATE(594000000, 1, 99, 4, 1, 1, 0), 72 + RK3036_PLL_RATE(504000000, 1, 84, 4, 1, 1, 0), 73 + RK3036_PLL_RATE(500000000, 1, 125, 6, 1, 1, 0), 74 + RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0), 75 + RK3036_PLL_RATE(312000000, 1, 78, 6, 1, 1, 0), 76 + RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0), 77 + RK3036_PLL_RATE(96000000, 1, 96, 6, 4, 1, 0), 78 + { /* sentinel */ }, 79 + }; 80 + 81 + #define RV1126_DIV_ACLK_CORE_MASK 0xf 82 + #define RV1126_DIV_ACLK_CORE_SHIFT 4 83 + #define RV1126_DIV_PCLK_DBG_MASK 0x7 84 + #define RV1126_DIV_PCLK_DBG_SHIFT 0 85 + 86 + #define RV1126_CLKSEL1(_aclk_core, _pclk_dbg) \ 87 + { \ 88 + .reg = RV1126_CLKSEL_CON(1), \ 89 + .val = HIWORD_UPDATE(_aclk_core, RV1126_DIV_ACLK_CORE_MASK, \ 90 + RV1126_DIV_ACLK_CORE_SHIFT) | \ 91 + HIWORD_UPDATE(_pclk_dbg, RV1126_DIV_PCLK_DBG_MASK, \ 92 + RV1126_DIV_PCLK_DBG_SHIFT), \ 93 + } 94 + 95 + #define RV1126_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg) \ 96 + { \ 97 + .prate = _prate, \ 98 + .divs = { \ 99 + RV1126_CLKSEL1(_aclk_core, _pclk_dbg), \ 100 + }, \ 101 + } 102 + 103 + static struct rockchip_cpuclk_rate_table rv1126_cpuclk_rates[] __initdata = { 104 + RV1126_CPUCLK_RATE(1608000000, 1, 7), 105 + RV1126_CPUCLK_RATE(1584000000, 1, 7), 106 + RV1126_CPUCLK_RATE(1560000000, 1, 7), 107 + RV1126_CPUCLK_RATE(1536000000, 1, 7), 108 + RV1126_CPUCLK_RATE(1512000000, 1, 7), 109 + RV1126_CPUCLK_RATE(1488000000, 1, 5), 110 + RV1126_CPUCLK_RATE(1464000000, 1, 5), 111 + RV1126_CPUCLK_RATE(1440000000, 1, 5), 112 + RV1126_CPUCLK_RATE(1416000000, 1, 5), 113 + RV1126_CPUCLK_RATE(1392000000, 1, 5), 114 + RV1126_CPUCLK_RATE(1368000000, 1, 5), 115 + RV1126_CPUCLK_RATE(1344000000, 1, 5), 116 + RV1126_CPUCLK_RATE(1320000000, 1, 5), 117 + RV1126_CPUCLK_RATE(1296000000, 1, 5), 118 + RV1126_CPUCLK_RATE(1272000000, 1, 5), 119 + RV1126_CPUCLK_RATE(1248000000, 1, 5), 120 + RV1126_CPUCLK_RATE(1224000000, 1, 5), 121 + RV1126_CPUCLK_RATE(1200000000, 1, 5), 122 + RV1126_CPUCLK_RATE(1104000000, 1, 5), 123 + RV1126_CPUCLK_RATE(1008000000, 1, 5), 124 + RV1126_CPUCLK_RATE(912000000, 1, 5), 125 + RV1126_CPUCLK_RATE(816000000, 1, 3), 126 + RV1126_CPUCLK_RATE(696000000, 1, 3), 127 + RV1126_CPUCLK_RATE(600000000, 1, 3), 128 + RV1126_CPUCLK_RATE(408000000, 1, 1), 129 + RV1126_CPUCLK_RATE(312000000, 1, 1), 130 + RV1126_CPUCLK_RATE(216000000, 1, 1), 131 + RV1126_CPUCLK_RATE(96000000, 1, 1), 132 + }; 133 + 134 + static const struct rockchip_cpuclk_reg_data rv1126_cpuclk_data = { 135 + .core_reg[0] = RV1126_CLKSEL_CON(0), 136 + .div_core_shift[0] = 0, 137 + .div_core_mask[0] = 0x1f, 138 + .num_cores = 1, 139 + .mux_core_alt = 0, 140 + .mux_core_main = 2, 141 + .mux_core_shift = 6, 142 + .mux_core_mask = 0x3, 143 + }; 144 + 145 + PNAME(mux_pll_p) = { "xin24m" }; 146 + PNAME(mux_rtc32k_p) = { "clk_pmupvtm_divout", "xin32k", "clk_osc0_div32k" }; 147 + PNAME(mux_wifi_p) = { "clk_wifi_osc0", "clk_wifi_div" }; 148 + PNAME(mux_gpll_usb480m_cpll_xin24m_p) = { "gpll", "usb480m", "cpll", "xin24m" }; 149 + PNAME(mux_uart1_p) = { "sclk_uart1_div", "sclk_uart1_fracdiv", "xin24m" }; 150 + PNAME(mux_xin24m_gpll_p) = { "xin24m", "gpll" }; 151 + PNAME(mux_gpll_xin24m_p) = { "gpll", "xin24m" }; 152 + PNAME(mux_xin24m_32k_p) = { "xin24m", "clk_rtc32k" }; 153 + PNAME(mux_usbphy_otg_ref_p) = { "clk_ref12m", "xin_osc0_div2_usbphyref_otg" }; 154 + PNAME(mux_usbphy_host_ref_p) = { "clk_ref12m", "xin_osc0_div2_usbphyref_host" }; 155 + PNAME(mux_mipidsiphy_ref_p) = { "clk_ref24m", "xin_osc0_mipiphyref" }; 156 + PNAME(mux_usb480m_p) = { "xin24m", "usb480m_phy", "clk_rtc32k" }; 157 + PNAME(mux_armclk_p) = { "gpll", "cpll", "apll" }; 158 + PNAME(mux_gpll_cpll_dpll_p) = { "gpll", "cpll", "dummy_dpll" }; 159 + PNAME(mux_gpll_cpll_p) = { "gpll", "cpll" }; 160 + PNAME(mux_hclk_pclk_pdbus_p) = { "gpll", "dummy_cpll" }; 161 + PNAME(mux_gpll_cpll_usb480m_xin24m_p) = { "gpll", "cpll", "usb480m", "xin24m" }; 162 + PNAME(mux_uart0_p) = { "sclk_uart0_div", "sclk_uart0_frac", "xin24m" }; 163 + PNAME(mux_uart2_p) = { "sclk_uart2_div", "sclk_uart2_frac", "xin24m" }; 164 + PNAME(mux_uart3_p) = { "sclk_uart3_div", "sclk_uart3_frac", "xin24m" }; 165 + PNAME(mux_uart4_p) = { "sclk_uart4_div", "sclk_uart4_frac", "xin24m" }; 166 + PNAME(mux_uart5_p) = { "sclk_uart5_div", "sclk_uart5_frac", "xin24m" }; 167 + PNAME(mux_cpll_gpll_p) = { "cpll", "gpll" }; 168 + PNAME(mux_i2s0_tx_p) = { "mclk_i2s0_tx_div", "mclk_i2s0_tx_fracdiv", "i2s0_mclkin", "xin12m" }; 169 + PNAME(mux_i2s0_rx_p) = { "mclk_i2s0_rx_div", "mclk_i2s0_rx_fracdiv", "i2s0_mclkin", "xin12m" }; 170 + PNAME(mux_i2s0_tx_out2io_p) = { "mclk_i2s0_tx", "xin12m" }; 171 + PNAME(mux_i2s0_rx_out2io_p) = { "mclk_i2s0_rx", "xin12m" }; 172 + PNAME(mux_i2s1_p) = { "mclk_i2s1_div", "mclk_i2s1_fracdiv", "i2s1_mclkin", "xin12m" }; 173 + PNAME(mux_i2s1_out2io_p) = { "mclk_i2s1", "xin12m" }; 174 + PNAME(mux_i2s2_p) = { "mclk_i2s2_div", "mclk_i2s2_fracdiv", "i2s2_mclkin", "xin12m" }; 175 + PNAME(mux_i2s2_out2io_p) = { "mclk_i2s2", "xin12m" }; 176 + PNAME(mux_gpll_cpll_xin24m_p) = { "gpll", "cpll", "xin24m" }; 177 + PNAME(mux_audpwm_p) = { "sclk_audpwm_div", "sclk_audpwm_fracdiv", "xin24m" }; 178 + PNAME(mux_usb480m_gpll_p) = { "usb480m", "gpll" }; 179 + PNAME(clk_gmac_src_m0_p) = { "clk_gmac_div", "clk_gmac_rgmii_m0" }; 180 + PNAME(clk_gmac_src_m1_p) = { "clk_gmac_div", "clk_gmac_rgmii_m1" }; 181 + PNAME(mux_clk_gmac_src_p) = { "clk_gmac_src_m0", "clk_gmac_src_m1" }; 182 + PNAME(mux_rgmii_clk_p) = { "clk_gmac_tx_div50", "clk_gmac_tx_div5", "clk_gmac_tx_src", "clk_gmac_tx_src"}; 183 + PNAME(mux_rmii_clk_p) = { "clk_gmac_rx_div20", "clk_gmac_rx_div2" }; 184 + PNAME(mux_gmac_tx_rx_p) = { "rgmii_mode_clk", "rmii_mode_clk" }; 185 + PNAME(mux_dpll_gpll_p) = { "dpll", "gpll" }; 186 + 187 + static u32 rgmii_mux_idx[] = { 2, 3, 0, 1 }; 188 + 189 + static struct rockchip_pll_clock rv1126_pmu_pll_clks[] __initdata = { 190 + [gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll", mux_pll_p, 191 + 0, RV1126_PMU_PLL_CON(0), 192 + RV1126_PMU_MODE, 0, 3, 0, rv1126_pll_rates), 193 + }; 194 + 195 + static struct rockchip_pll_clock rv1126_pll_clks[] __initdata = { 196 + [apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p, 197 + 0, RV1126_PLL_CON(0), 198 + RV1126_MODE_CON, 0, 0, 0, rv1126_pll_rates), 199 + [dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p, 200 + 0, RV1126_PLL_CON(8), 201 + RV1126_MODE_CON, 2, 1, 0, NULL), 202 + [cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p, 203 + 0, RV1126_PLL_CON(16), 204 + RV1126_MODE_CON, 4, 2, 0, rv1126_pll_rates), 205 + [hpll] = PLL(pll_rk3328, PLL_HPLL, "hpll", mux_pll_p, 206 + 0, RV1126_PLL_CON(24), 207 + RV1126_MODE_CON, 6, 4, 0, rv1126_pll_rates), 208 + }; 209 + 210 + #define MFLAGS CLK_MUX_HIWORD_MASK 211 + #define DFLAGS CLK_DIVIDER_HIWORD_MASK 212 + #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE) 213 + 214 + static struct rockchip_clk_branch rv1126_rtc32k_fracmux __initdata = 215 + MUX(CLK_RTC32K, "clk_rtc32k", mux_rtc32k_p, CLK_SET_RATE_PARENT, 216 + RV1126_PMU_CLKSEL_CON(0), 7, 2, MFLAGS); 217 + 218 + static struct rockchip_clk_branch rv1126_uart1_fracmux __initdata = 219 + MUX(SCLK_UART1_MUX, "sclk_uart1_mux", mux_uart1_p, CLK_SET_RATE_PARENT, 220 + RV1126_PMU_CLKSEL_CON(4), 10, 2, MFLAGS); 221 + 222 + static struct rockchip_clk_branch rv1126_uart0_fracmux __initdata = 223 + MUX(SCLK_UART0_MUX, "sclk_uart0_mux", mux_uart0_p, CLK_SET_RATE_PARENT, 224 + RV1126_CLKSEL_CON(10), 10, 2, MFLAGS); 225 + 226 + static struct rockchip_clk_branch rv1126_uart2_fracmux __initdata = 227 + MUX(SCLK_UART2_MUX, "sclk_uart2_mux", mux_uart2_p, CLK_SET_RATE_PARENT, 228 + RV1126_CLKSEL_CON(12), 10, 2, MFLAGS); 229 + 230 + static struct rockchip_clk_branch rv1126_uart3_fracmux __initdata = 231 + MUX(SCLK_UART3_MUX, "sclk_uart3_mux", mux_uart3_p, CLK_SET_RATE_PARENT, 232 + RV1126_CLKSEL_CON(14), 10, 2, MFLAGS); 233 + 234 + static struct rockchip_clk_branch rv1126_uart4_fracmux __initdata = 235 + MUX(SCLK_UART4_MUX, "sclk_uart4_mux", mux_uart4_p, CLK_SET_RATE_PARENT, 236 + RV1126_CLKSEL_CON(16), 10, 2, MFLAGS); 237 + 238 + static struct rockchip_clk_branch rv1126_uart5_fracmux __initdata = 239 + MUX(SCLK_UART5_MUX, "sclk_uart5_mux", mux_uart5_p, CLK_SET_RATE_PARENT, 240 + RV1126_CLKSEL_CON(18), 10, 2, MFLAGS); 241 + 242 + static struct rockchip_clk_branch rv1126_i2s0_tx_fracmux __initdata = 243 + MUX(MCLK_I2S0_TX_MUX, "mclk_i2s0_tx_mux", mux_i2s0_tx_p, CLK_SET_RATE_PARENT, 244 + RV1126_CLKSEL_CON(30), 0, 2, MFLAGS); 245 + 246 + static struct rockchip_clk_branch rv1126_i2s0_rx_fracmux __initdata = 247 + MUX(MCLK_I2S0_RX_MUX, "mclk_i2s0_rx_mux", mux_i2s0_rx_p, CLK_SET_RATE_PARENT, 248 + RV1126_CLKSEL_CON(30), 2, 2, MFLAGS); 249 + 250 + static struct rockchip_clk_branch rv1126_i2s1_fracmux __initdata = 251 + MUX(MCLK_I2S1_MUX, "mclk_i2s1_mux", mux_i2s1_p, CLK_SET_RATE_PARENT, 252 + RV1126_CLKSEL_CON(31), 8, 2, MFLAGS); 253 + 254 + static struct rockchip_clk_branch rv1126_i2s2_fracmux __initdata = 255 + MUX(MCLK_I2S2_MUX, "mclk_i2s2_mux", mux_i2s2_p, CLK_SET_RATE_PARENT, 256 + RV1126_CLKSEL_CON(33), 8, 2, MFLAGS); 257 + 258 + static struct rockchip_clk_branch rv1126_audpwm_fracmux __initdata = 259 + MUX(SCLK_AUDPWM_MUX, "mclk_audpwm_mux", mux_audpwm_p, CLK_SET_RATE_PARENT, 260 + RV1126_CLKSEL_CON(36), 8, 2, MFLAGS); 261 + 262 + static struct rockchip_clk_branch rv1126_clk_pmu_branches[] __initdata = { 263 + /* 264 + * Clock-Architecture Diagram 2 265 + */ 266 + /* PD_PMU */ 267 + COMPOSITE_NOMUX(PCLK_PDPMU, "pclk_pdpmu", "gpll", CLK_IGNORE_UNUSED, 268 + RV1126_PMU_CLKSEL_CON(1), 0, 5, DFLAGS, 269 + RV1126_PMU_CLKGATE_CON(0), 0, GFLAGS), 270 + 271 + COMPOSITE_FRACMUX(CLK_OSC0_DIV32K, "clk_osc0_div32k", "xin24m", CLK_IGNORE_UNUSED, 272 + RV1126_PMU_CLKSEL_CON(13), 0, 273 + RV1126_PMU_CLKGATE_CON(2), 9, GFLAGS, 274 + &rv1126_rtc32k_fracmux), 275 + 276 + COMPOSITE_NOMUX(CLK_WIFI_DIV, "clk_wifi_div", "gpll", 0, 277 + RV1126_PMU_CLKSEL_CON(12), 0, 6, DFLAGS, 278 + RV1126_PMU_CLKGATE_CON(2), 10, GFLAGS), 279 + GATE(CLK_WIFI_OSC0, "clk_wifi_osc0", "xin24m", 0, 280 + RV1126_PMU_CLKGATE_CON(2), 11, GFLAGS), 281 + MUX(CLK_WIFI, "clk_wifi", mux_wifi_p, CLK_SET_RATE_PARENT, 282 + RV1126_PMU_CLKSEL_CON(12), 8, 1, MFLAGS), 283 + 284 + GATE(PCLK_PMU, "pclk_pmu", "pclk_pdpmu", CLK_IGNORE_UNUSED, 285 + RV1126_PMU_CLKGATE_CON(0), 1, GFLAGS), 286 + 287 + GATE(PCLK_UART1, "pclk_uart1", "pclk_pdpmu", 0, 288 + RV1126_PMU_CLKGATE_CON(0), 11, GFLAGS), 289 + COMPOSITE(SCLK_UART1_DIV, "sclk_uart1_div", mux_gpll_usb480m_cpll_xin24m_p, 0, 290 + RV1126_PMU_CLKSEL_CON(4), 8, 2, MFLAGS, 0, 7, DFLAGS, 291 + RV1126_PMU_CLKGATE_CON(0), 12, GFLAGS), 292 + COMPOSITE_FRACMUX(SCLK_UART1_FRACDIV, "sclk_uart1_fracdiv", "sclk_uart1_div", 293 + CLK_SET_RATE_PARENT, 294 + RV1126_PMU_CLKSEL_CON(5), 0, 295 + RV1126_PMU_CLKGATE_CON(0), 13, GFLAGS, 296 + &rv1126_uart1_fracmux), 297 + GATE(SCLK_UART1, "sclk_uart1", "sclk_uart1_mux", 0, 298 + RV1126_PMU_CLKGATE_CON(0), 14, GFLAGS), 299 + 300 + GATE(PCLK_I2C0, "pclk_i2c0", "pclk_pdpmu", 0, 301 + RV1126_PMU_CLKGATE_CON(0), 5, GFLAGS), 302 + COMPOSITE_NOMUX(CLK_I2C0, "clk_i2c0", "gpll", 0, 303 + RV1126_PMU_CLKSEL_CON(2), 0, 7, DFLAGS, 304 + RV1126_PMU_CLKGATE_CON(0), 6, GFLAGS), 305 + GATE(PCLK_I2C2, "pclk_i2c2", "pclk_pdpmu", 0, 306 + RV1126_PMU_CLKGATE_CON(0), 9, GFLAGS), 307 + COMPOSITE_NOMUX(CLK_I2C2, "clk_i2c2", "gpll", 0, 308 + RV1126_PMU_CLKSEL_CON(3), 0, 7, DFLAGS, 309 + RV1126_PMU_CLKGATE_CON(0), 10, GFLAGS), 310 + 311 + GATE(CLK_CAPTURE_PWM0, "clk_capture_pwm0", "xin24m", 0, 312 + RV1126_PMU_CLKGATE_CON(1), 2, GFLAGS), 313 + GATE(PCLK_PWM0, "pclk_pwm0", "pclk_pdpmu", 0, 314 + RV1126_PMU_CLKGATE_CON(1), 0, GFLAGS), 315 + COMPOSITE(CLK_PWM0, "clk_pwm0", mux_xin24m_gpll_p, 0, 316 + RV1126_PMU_CLKSEL_CON(6), 7, 1, MFLAGS, 0, 7, DFLAGS, 317 + RV1126_PMU_CLKGATE_CON(1), 1, GFLAGS), 318 + GATE(CLK_CAPTURE_PWM1, "clk_capture_pwm1", "xin24m", 0, 319 + RV1126_PMU_CLKGATE_CON(1), 5, GFLAGS), 320 + GATE(PCLK_PWM1, "pclk_pwm1", "pclk_pdpmu", 0, 321 + RV1126_PMU_CLKGATE_CON(1), 3, GFLAGS), 322 + COMPOSITE(CLK_PWM1, "clk_pwm1", mux_xin24m_gpll_p, 0, 323 + RV1126_PMU_CLKSEL_CON(6), 15, 1, MFLAGS, 8, 7, DFLAGS, 324 + RV1126_PMU_CLKGATE_CON(1), 4, GFLAGS), 325 + 326 + GATE(PCLK_SPI0, "pclk_spi0", "pclk_pdpmu", 0, 327 + RV1126_PMU_CLKGATE_CON(1), 11, GFLAGS), 328 + COMPOSITE(CLK_SPI0, "clk_spi0", mux_gpll_xin24m_p, 0, 329 + RV1126_PMU_CLKSEL_CON(9), 7, 1, MFLAGS, 0, 7, DFLAGS, 330 + RV1126_PMU_CLKGATE_CON(1), 12, GFLAGS), 331 + 332 + GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pdpmu", 0, 333 + RV1126_PMU_CLKGATE_CON(1), 9, GFLAGS), 334 + COMPOSITE_NODIV(DBCLK_GPIO0, "dbclk_gpio0", mux_xin24m_32k_p, 0, 335 + RV1126_PMU_CLKSEL_CON(8), 15, 1, MFLAGS, 336 + RV1126_PMU_CLKGATE_CON(1), 10, GFLAGS), 337 + 338 + GATE(PCLK_PMUPVTM, "pclk_pmupvtm", "pclk_pdpmu", 0, 339 + RV1126_PMU_CLKGATE_CON(2), 6, GFLAGS), 340 + GATE(CLK_PMUPVTM, "clk_pmupvtm", "xin24m", 0, 341 + RV1126_PMU_CLKGATE_CON(2), 5, GFLAGS), 342 + GATE(CLK_CORE_PMUPVTM, "clk_core_pmupvtm", "xin24m", 0, 343 + RV1126_PMU_CLKGATE_CON(2), 7, GFLAGS), 344 + 345 + COMPOSITE_NOMUX(CLK_REF12M, "clk_ref12m", "gpll", 0, 346 + RV1126_PMU_CLKSEL_CON(7), 8, 7, DFLAGS, 347 + RV1126_PMU_CLKGATE_CON(1), 15, GFLAGS), 348 + GATE(0, "xin_osc0_usbphyref_otg", "xin24m", 0, 349 + RV1126_PMU_CLKGATE_CON(1), 6, GFLAGS), 350 + GATE(0, "xin_osc0_usbphyref_host", "xin24m", 0, 351 + RV1126_PMU_CLKGATE_CON(1), 7, GFLAGS), 352 + FACTOR(0, "xin_osc0_div2_usbphyref_otg", "xin_osc0_usbphyref_otg", 0, 1, 2), 353 + FACTOR(0, "xin_osc0_div2_usbphyref_host", "xin_osc0_usbphyref_host", 0, 1, 2), 354 + MUX(CLK_USBPHY_OTG_REF, "clk_usbphy_otg_ref", mux_usbphy_otg_ref_p, CLK_SET_RATE_PARENT, 355 + RV1126_PMU_CLKSEL_CON(7), 6, 1, MFLAGS), 356 + MUX(CLK_USBPHY_HOST_REF, "clk_usbphy_host_ref", mux_usbphy_host_ref_p, CLK_SET_RATE_PARENT, 357 + RV1126_PMU_CLKSEL_CON(7), 7, 1, MFLAGS), 358 + 359 + COMPOSITE_NOMUX(CLK_REF24M, "clk_ref24m", "gpll", 0, 360 + RV1126_PMU_CLKSEL_CON(7), 0, 6, DFLAGS, 361 + RV1126_PMU_CLKGATE_CON(1), 14, GFLAGS), 362 + GATE(0, "xin_osc0_mipiphyref", "xin24m", 0, 363 + RV1126_PMU_CLKGATE_CON(1), 8, GFLAGS), 364 + MUX(CLK_MIPIDSIPHY_REF, "clk_mipidsiphy_ref", mux_mipidsiphy_ref_p, CLK_SET_RATE_PARENT, 365 + RV1126_PMU_CLKSEL_CON(7), 15, 1, MFLAGS), 366 + 367 + GATE(CLK_PMU, "clk_pmu", "xin24m", CLK_IGNORE_UNUSED, 368 + RV1126_PMU_CLKGATE_CON(0), 15, GFLAGS), 369 + 370 + GATE(PCLK_PMUSGRF, "pclk_pmusgrf", "pclk_pdpmu", CLK_IGNORE_UNUSED, 371 + RV1126_PMU_CLKGATE_CON(0), 4, GFLAGS), 372 + GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pdpmu", CLK_IGNORE_UNUSED, 373 + RV1126_PMU_CLKGATE_CON(1), 13, GFLAGS), 374 + GATE(PCLK_PMUCRU, "pclk_pmucru", "pclk_pdpmu", CLK_IGNORE_UNUSED, 375 + RV1126_PMU_CLKGATE_CON(2), 4, GFLAGS), 376 + GATE(PCLK_CHIPVEROTP, "pclk_chipverotp", "pclk_pdpmu", CLK_IGNORE_UNUSED, 377 + RV1126_PMU_CLKGATE_CON(2), 0, GFLAGS), 378 + GATE(PCLK_PDPMU_NIU, "pclk_pdpmu_niu", "pclk_pdpmu", CLK_IGNORE_UNUSED, 379 + RV1126_PMU_CLKGATE_CON(0), 2, GFLAGS), 380 + 381 + GATE(PCLK_SCRKEYGEN, "pclk_scrkeygen", "pclk_pdpmu", 0, 382 + RV1126_PMU_CLKGATE_CON(0), 7, GFLAGS), 383 + }; 384 + 385 + static struct rockchip_clk_branch rv1126_clk_branches[] __initdata = { 386 + /* 387 + * Clock-Architecture Diagram 1 388 + */ 389 + MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT, 390 + RV1126_MODE_CON, 10, 2, MFLAGS), 391 + FACTOR(0, "xin12m", "xin24m", 0, 1, 2), 392 + 393 + /* 394 + * Clock-Architecture Diagram 3 395 + */ 396 + /* PD_CORE */ 397 + COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED, 398 + RV1126_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY, 399 + RV1126_CLKGATE_CON(0), 6, GFLAGS), 400 + GATE(CLK_CORE_CPUPVTM, "clk_core_cpupvtm", "armclk", 0, 401 + RV1126_CLKGATE_CON(0), 12, GFLAGS), 402 + GATE(PCLK_CPUPVTM, "pclk_cpupvtm", "pclk_dbg", 0, 403 + RV1126_CLKGATE_CON(0), 10, GFLAGS), 404 + GATE(CLK_CPUPVTM, "clk_cpupvtm", "xin24m", 0, 405 + RV1126_CLKGATE_CON(0), 11, GFLAGS), 406 + COMPOSITE_NOMUX(HCLK_PDCORE_NIU, "hclk_pdcore_niu", "gpll", CLK_IGNORE_UNUSED, 407 + RV1126_CLKSEL_CON(0), 8, 5, DFLAGS, 408 + RV1126_CLKGATE_CON(0), 8, GFLAGS), 409 + 410 + /* 411 + * Clock-Architecture Diagram 4 412 + */ 413 + /* PD_BUS */ 414 + COMPOSITE(0, "aclk_pdbus_pre", mux_gpll_cpll_dpll_p, CLK_IGNORE_UNUSED, 415 + RV1126_CLKSEL_CON(2), 6, 2, MFLAGS, 0, 5, DFLAGS, 416 + RV1126_CLKGATE_CON(2), 0, GFLAGS), 417 + GATE(ACLK_PDBUS, "aclk_pdbus", "aclk_pdbus_pre", CLK_IGNORE_UNUSED, 418 + RV1126_CLKGATE_CON(2), 11, GFLAGS), 419 + COMPOSITE(0, "hclk_pdbus_pre", mux_hclk_pclk_pdbus_p, CLK_IGNORE_UNUSED, 420 + RV1126_CLKSEL_CON(2), 15, 1, MFLAGS, 8, 5, DFLAGS, 421 + RV1126_CLKGATE_CON(2), 1, GFLAGS), 422 + GATE(HCLK_PDBUS, "hclk_pdbus", "hclk_pdbus_pre", CLK_IGNORE_UNUSED, 423 + RV1126_CLKGATE_CON(2), 12, GFLAGS), 424 + COMPOSITE(0, "pclk_pdbus_pre", mux_hclk_pclk_pdbus_p, CLK_IGNORE_UNUSED, 425 + RV1126_CLKSEL_CON(3), 7, 1, MFLAGS, 0, 5, DFLAGS, 426 + RV1126_CLKGATE_CON(2), 2, GFLAGS), 427 + GATE(PCLK_PDBUS, "pclk_pdbus", "pclk_pdbus_pre", CLK_IGNORE_UNUSED, 428 + RV1126_CLKGATE_CON(2), 13, GFLAGS), 429 + /* aclk_dmac is controlled by sgrf_clkgat_con. */ 430 + SGRF_GATE(ACLK_DMAC, "aclk_dmac", "hclk_pdbus"), 431 + GATE(ACLK_DCF, "aclk_dcf", "hclk_pdbus", CLK_IGNORE_UNUSED, 432 + RV1126_CLKGATE_CON(3), 6, GFLAGS), 433 + GATE(PCLK_DCF, "pclk_dcf", "pclk_pdbus", CLK_IGNORE_UNUSED, 434 + RV1126_CLKGATE_CON(3), 7, GFLAGS), 435 + GATE(PCLK_WDT, "pclk_wdt", "pclk_pdbus", 0, 436 + RV1126_CLKGATE_CON(6), 14, GFLAGS), 437 + GATE(PCLK_MAILBOX, "pclk_mailbox", "pclk_pdbus", 0, 438 + RV1126_CLKGATE_CON(7), 10, GFLAGS), 439 + 440 + COMPOSITE(CLK_SCR1, "clk_scr1", mux_gpll_cpll_p, 0, 441 + RV1126_CLKSEL_CON(3), 15, 1, MFLAGS, 8, 5, DFLAGS, 442 + RV1126_CLKGATE_CON(4), 7, GFLAGS), 443 + GATE(0, "clk_scr1_niu", "clk_scr1", CLK_IGNORE_UNUSED, 444 + RV1126_CLKGATE_CON(2), 14, GFLAGS), 445 + GATE(CLK_SCR1_CORE, "clk_scr1_core", "clk_scr1", 0, 446 + RV1126_CLKGATE_CON(4), 8, GFLAGS), 447 + GATE(CLK_SCR1_RTC, "clk_scr1_rtc", "xin24m", 0, 448 + RV1126_CLKGATE_CON(4), 9, GFLAGS), 449 + GATE(CLK_SCR1_JTAG, "clk_scr1_jtag", "clk_scr1_jtag_io", 0, 450 + RV1126_CLKGATE_CON(4), 10, GFLAGS), 451 + 452 + GATE(PCLK_UART0, "pclk_uart0", "pclk_pdbus", 0, 453 + RV1126_CLKGATE_CON(5), 0, GFLAGS), 454 + COMPOSITE(SCLK_UART0_DIV, "sclk_uart0_div", mux_gpll_cpll_usb480m_xin24m_p, 0, 455 + RV1126_CLKSEL_CON(10), 8, 2, MFLAGS, 0, 7, DFLAGS, 456 + RV1126_CLKGATE_CON(5), 1, GFLAGS), 457 + COMPOSITE_FRACMUX(SCLK_UART0_FRAC, "sclk_uart0_frac", "sclk_uart0_div", CLK_SET_RATE_PARENT, 458 + RV1126_CLKSEL_CON(11), 0, 459 + RV1126_CLKGATE_CON(5), 2, GFLAGS, 460 + &rv1126_uart0_fracmux), 461 + GATE(SCLK_UART0, "sclk_uart0", "sclk_uart0_mux", 0, 462 + RV1126_CLKGATE_CON(5), 3, GFLAGS), 463 + GATE(PCLK_UART2, "pclk_uart2", "pclk_pdbus", 0, 464 + RV1126_CLKGATE_CON(5), 4, GFLAGS), 465 + COMPOSITE(SCLK_UART2_DIV, "sclk_uart2_div", mux_gpll_cpll_usb480m_xin24m_p, 0, 466 + RV1126_CLKSEL_CON(12), 8, 2, MFLAGS, 0, 7, DFLAGS, 467 + RV1126_CLKGATE_CON(5), 5, GFLAGS), 468 + COMPOSITE_FRACMUX(SCLK_UART2_FRAC, "sclk_uart2_frac", "sclk_uart2_div", CLK_SET_RATE_PARENT, 469 + RV1126_CLKSEL_CON(13), 0, 470 + RV1126_CLKGATE_CON(5), 6, GFLAGS, 471 + &rv1126_uart2_fracmux), 472 + GATE(SCLK_UART2, "sclk_uart2", "sclk_uart2_mux", 0, 473 + RV1126_CLKGATE_CON(5), 7, GFLAGS), 474 + GATE(PCLK_UART3, "pclk_uart3", "pclk_pdbus", 0, 475 + RV1126_CLKGATE_CON(5), 8, GFLAGS), 476 + COMPOSITE(SCLK_UART3_DIV, "sclk_uart3_div", mux_gpll_cpll_usb480m_xin24m_p, 0, 477 + RV1126_CLKSEL_CON(14), 8, 2, MFLAGS, 0, 7, DFLAGS, 478 + RV1126_CLKGATE_CON(5), 9, GFLAGS), 479 + COMPOSITE_FRACMUX(SCLK_UART3_FRAC, "sclk_uart3_frac", "sclk_uart3_div", CLK_SET_RATE_PARENT, 480 + RV1126_CLKSEL_CON(15), 0, 481 + RV1126_CLKGATE_CON(5), 10, GFLAGS, 482 + &rv1126_uart3_fracmux), 483 + GATE(SCLK_UART3, "sclk_uart3", "sclk_uart3_mux", 0, 484 + RV1126_CLKGATE_CON(5), 11, GFLAGS), 485 + GATE(PCLK_UART4, "pclk_uart4", "pclk_pdbus", 0, 486 + RV1126_CLKGATE_CON(5), 12, GFLAGS), 487 + COMPOSITE(SCLK_UART4_DIV, "sclk_uart4_div", mux_gpll_cpll_usb480m_xin24m_p, 0, 488 + RV1126_CLKSEL_CON(16), 8, 2, MFLAGS, 0, 7, 489 + DFLAGS, RV1126_CLKGATE_CON(5), 13, GFLAGS), 490 + COMPOSITE_FRACMUX(SCLK_UART4_FRAC, "sclk_uart4_frac", "sclk_uart4_div", CLK_SET_RATE_PARENT, 491 + RV1126_CLKSEL_CON(17), 0, 492 + RV1126_CLKGATE_CON(5), 14, GFLAGS, 493 + &rv1126_uart4_fracmux), 494 + GATE(SCLK_UART4, "sclk_uart4", "sclk_uart4_mux", 0, 495 + RV1126_CLKGATE_CON(5), 15, GFLAGS), 496 + GATE(PCLK_UART5, "pclk_uart5", "pclk_pdbus", 0, 497 + RV1126_CLKGATE_CON(6), 0, GFLAGS), 498 + COMPOSITE(SCLK_UART5_DIV, "sclk_uart5_div", mux_gpll_cpll_usb480m_xin24m_p, 0, 499 + RV1126_CLKSEL_CON(18), 8, 2, MFLAGS, 0, 7, 500 + DFLAGS, RV1126_CLKGATE_CON(6), 1, GFLAGS), 501 + COMPOSITE_FRACMUX(SCLK_UART5_FRAC, "sclk_uart5_frac", "sclk_uart5_div", CLK_SET_RATE_PARENT, 502 + RV1126_CLKSEL_CON(19), 0, 503 + RV1126_CLKGATE_CON(6), 2, GFLAGS, 504 + &rv1126_uart5_fracmux), 505 + GATE(SCLK_UART5, "sclk_uart5", "sclk_uart5_mux", 0, 506 + RV1126_CLKGATE_CON(6), 3, GFLAGS), 507 + 508 + GATE(PCLK_I2C1, "pclk_i2c1", "pclk_pdbus", 0, 509 + RV1126_CLKGATE_CON(3), 10, GFLAGS), 510 + COMPOSITE_NOMUX(CLK_I2C1, "clk_i2c1", "gpll", 0, 511 + RV1126_CLKSEL_CON(5), 0, 7, DFLAGS, 512 + RV1126_CLKGATE_CON(3), 11, GFLAGS), 513 + GATE(PCLK_I2C3, "pclk_i2c3", "pclk_pdbus", 0, 514 + RV1126_CLKGATE_CON(3), 12, GFLAGS), 515 + COMPOSITE_NOMUX(CLK_I2C3, "clk_i2c3", "gpll", 0, 516 + RV1126_CLKSEL_CON(5), 8, 7, DFLAGS, 517 + RV1126_CLKGATE_CON(3), 13, GFLAGS), 518 + GATE(PCLK_I2C4, "pclk_i2c4", "pclk_pdbus", 0, 519 + RV1126_CLKGATE_CON(3), 14, GFLAGS), 520 + COMPOSITE_NOMUX(CLK_I2C4, "clk_i2c4", "gpll", 0, 521 + RV1126_CLKSEL_CON(6), 0, 7, DFLAGS, 522 + RV1126_CLKGATE_CON(3), 15, GFLAGS), 523 + GATE(PCLK_I2C5, "pclk_i2c5", "pclk_pdbus", 0, 524 + RV1126_CLKGATE_CON(4), 0, GFLAGS), 525 + COMPOSITE_NOMUX(CLK_I2C5, "clk_i2c5", "gpll", 0, 526 + RV1126_CLKSEL_CON(6), 8, 7, DFLAGS, 527 + RV1126_CLKGATE_CON(4), 1, GFLAGS), 528 + 529 + GATE(PCLK_SPI1, "pclk_spi1", "pclk_pdbus", 0, 530 + RV1126_CLKGATE_CON(4), 2, GFLAGS), 531 + COMPOSITE(CLK_SPI1, "clk_spi1", mux_gpll_xin24m_p, 0, 532 + RV1126_CLKSEL_CON(8), 7, 1, MFLAGS, 0, 7, DFLAGS, 533 + RV1126_CLKGATE_CON(4), 3, GFLAGS), 534 + 535 + GATE(CLK_CAPTURE_PWM2, "clk_capture_pwm2", "xin24m", 0, 536 + RV1126_CLKGATE_CON(4), 6, GFLAGS), 537 + GATE(PCLK_PWM2, "pclk_pwm2", "pclk_pdbus", 0, 538 + RV1126_CLKGATE_CON(4), 4, GFLAGS), 539 + COMPOSITE(CLK_PWM2, "clk_pwm2", mux_xin24m_gpll_p, 0, 540 + RV1126_CLKSEL_CON(9), 15, 1, MFLAGS, 8, 7, DFLAGS, 541 + RV1126_CLKGATE_CON(4), 5, GFLAGS), 542 + 543 + GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pdbus", 0, 544 + RV1126_CLKGATE_CON(7), 0, GFLAGS), 545 + COMPOSITE_NODIV(DBCLK_GPIO1, "dbclk_gpio1", mux_xin24m_32k_p, 0, 546 + RV1126_CLKSEL_CON(21), 15, 1, MFLAGS, 547 + RV1126_CLKGATE_CON(7), 1, GFLAGS), 548 + GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pdbus", 0, 549 + RV1126_CLKGATE_CON(7), 2, GFLAGS), 550 + COMPOSITE_NODIV(DBCLK_GPIO2, "dbclk_gpio2", mux_xin24m_32k_p, 0, 551 + RV1126_CLKSEL_CON(22), 15, 1, MFLAGS, 552 + RV1126_CLKGATE_CON(7), 3, GFLAGS), 553 + GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pdbus", 0, 554 + RV1126_CLKGATE_CON(7), 4, GFLAGS), 555 + COMPOSITE_NODIV(DBCLK_GPIO3, "dbclk_gpio3", mux_xin24m_32k_p, 0, 556 + RV1126_CLKSEL_CON(23), 15, 1, MFLAGS, 557 + RV1126_CLKGATE_CON(7), 5, GFLAGS), 558 + GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_pdbus", 0, 559 + RV1126_CLKGATE_CON(7), 6, GFLAGS), 560 + COMPOSITE_NODIV(DBCLK_GPIO4, "dbclk_gpio4", mux_xin24m_32k_p, 0, 561 + RV1126_CLKSEL_CON(24), 15, 1, MFLAGS, 562 + RV1126_CLKGATE_CON(7), 7, GFLAGS), 563 + 564 + GATE(PCLK_SARADC, "pclk_saradc", "pclk_pdbus", 0, 565 + RV1126_CLKGATE_CON(6), 4, GFLAGS), 566 + COMPOSITE_NOMUX(CLK_SARADC, "clk_saradc", "xin24m", 0, 567 + RV1126_CLKSEL_CON(20), 0, 11, DFLAGS, 568 + RV1126_CLKGATE_CON(6), 5, GFLAGS), 569 + 570 + GATE(PCLK_TIMER, "pclk_timer", "pclk_pdbus", 0, 571 + RV1126_CLKGATE_CON(6), 7, GFLAGS), 572 + GATE(CLK_TIMER0, "clk_timer0", "xin24m", 0, 573 + RV1126_CLKGATE_CON(6), 8, GFLAGS), 574 + GATE(CLK_TIMER1, "clk_timer1", "xin24m", 0, 575 + RV1126_CLKGATE_CON(6), 9, GFLAGS), 576 + GATE(CLK_TIMER2, "clk_timer2", "xin24m", 0, 577 + RV1126_CLKGATE_CON(6), 10, GFLAGS), 578 + GATE(CLK_TIMER3, "clk_timer3", "xin24m", 0, 579 + RV1126_CLKGATE_CON(6), 11, GFLAGS), 580 + GATE(CLK_TIMER4, "clk_timer4", "xin24m", 0, 581 + RV1126_CLKGATE_CON(6), 12, GFLAGS), 582 + GATE(CLK_TIMER5, "clk_timer5", "xin24m", 0, 583 + RV1126_CLKGATE_CON(6), 13, GFLAGS), 584 + 585 + GATE(ACLK_SPINLOCK, "aclk_spinlock", "hclk_pdbus", 0, 586 + RV1126_CLKGATE_CON(6), 6, GFLAGS), 587 + 588 + GATE(ACLK_DECOM, "aclk_decom", "aclk_pdbus", 0, 589 + RV1126_CLKGATE_CON(7), 11, GFLAGS), 590 + GATE(PCLK_DECOM, "pclk_decom", "pclk_pdbus", 0, 591 + RV1126_CLKGATE_CON(7), 12, GFLAGS), 592 + COMPOSITE(DCLK_DECOM, "dclk_decom", mux_gpll_cpll_p, 0, 593 + RV1126_CLKSEL_CON(25), 15, 1, MFLAGS, 8, 7, DFLAGS, 594 + RV1126_CLKGATE_CON(7), 13, GFLAGS), 595 + 596 + GATE(PCLK_CAN, "pclk_can", "pclk_pdbus", 0, 597 + RV1126_CLKGATE_CON(7), 8, GFLAGS), 598 + COMPOSITE(CLK_CAN, "clk_can", mux_gpll_xin24m_p, 0, 599 + RV1126_CLKSEL_CON(25), 7, 1, MFLAGS, 0, 7, DFLAGS, 600 + RV1126_CLKGATE_CON(7), 9, GFLAGS), 601 + /* pclk_otp and clk_otp are controlled by sgrf_clkgat_con. */ 602 + SGRF_GATE(CLK_OTP, "clk_otp", "xin24m"), 603 + SGRF_GATE(PCLK_OTP, "pclk_otp", "pclk_pdbus"), 604 + 605 + GATE(PCLK_NPU_TSADC, "pclk_npu_tsadc", "pclk_pdbus", 0, 606 + RV1126_CLKGATE_CON(24), 3, GFLAGS), 607 + COMPOSITE_NOMUX(CLK_NPU_TSADC, "clk_npu_tsadc", "xin24m", 0, 608 + RV1126_CLKSEL_CON(71), 0, 11, DFLAGS, 609 + RV1126_CLKGATE_CON(24), 4, GFLAGS), 610 + GATE(CLK_NPU_TSADCPHY, "clk_npu_tsadcphy", "clk_npu_tsadc", 0, 611 + RV1126_CLKGATE_CON(24), 5, GFLAGS), 612 + GATE(PCLK_CPU_TSADC, "pclk_cpu_tsadc", "pclk_pdbus", 0, 613 + RV1126_CLKGATE_CON(24), 0, GFLAGS), 614 + COMPOSITE_NOMUX(CLK_CPU_TSADC, "clk_cpu_tsadc", "xin24m", 0, 615 + RV1126_CLKSEL_CON(70), 0, 11, DFLAGS, 616 + RV1126_CLKGATE_CON(24), 1, GFLAGS), 617 + GATE(CLK_CPU_TSADCPHY, "clk_cpu_tsadcphy", "clk_cpu_tsadc", 0, 618 + RV1126_CLKGATE_CON(24), 2, GFLAGS), 619 + 620 + /* 621 + * Clock-Architecture Diagram 6 622 + */ 623 + /* PD_AUDIO */ 624 + COMPOSITE_NOMUX(HCLK_PDAUDIO, "hclk_pdaudio", "gpll", 0, 625 + RV1126_CLKSEL_CON(26), 0, 5, DFLAGS, 626 + RV1126_CLKGATE_CON(9), 0, GFLAGS), 627 + 628 + GATE(HCLK_I2S0, "hclk_i2s0", "hclk_pdaudio", 0, 629 + RV1126_CLKGATE_CON(9), 4, GFLAGS), 630 + COMPOSITE(MCLK_I2S0_TX_DIV, "mclk_i2s0_tx_div", mux_cpll_gpll_p, 0, 631 + RV1126_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 7, DFLAGS, 632 + RV1126_CLKGATE_CON(9), 5, GFLAGS), 633 + COMPOSITE_FRACMUX(MCLK_I2S0_TX_FRACDIV, "mclk_i2s0_tx_fracdiv", "mclk_i2s0_tx_div", 634 + CLK_SET_RATE_PARENT, 635 + RV1126_CLKSEL_CON(28), 0, 636 + RV1126_CLKGATE_CON(9), 6, GFLAGS, 637 + &rv1126_i2s0_tx_fracmux), 638 + GATE(MCLK_I2S0_TX, "mclk_i2s0_tx", "mclk_i2s0_tx_mux", 0, 639 + RV1126_CLKGATE_CON(9), 9, GFLAGS), 640 + COMPOSITE(MCLK_I2S0_RX_DIV, "mclk_i2s0_rx_div", mux_cpll_gpll_p, 0, 641 + RV1126_CLKSEL_CON(27), 15, 1, MFLAGS, 8, 7, DFLAGS, 642 + RV1126_CLKGATE_CON(9), 7, GFLAGS), 643 + COMPOSITE_FRACMUX(MCLK_I2S0_RX_FRACDIV, "mclk_i2s0_rx_fracdiv", "mclk_i2s0_rx_div", 644 + CLK_SET_RATE_PARENT, 645 + RV1126_CLKSEL_CON(29), 0, 646 + RV1126_CLKGATE_CON(9), 8, GFLAGS, 647 + &rv1126_i2s0_rx_fracmux), 648 + GATE(MCLK_I2S0_RX, "mclk_i2s0_rx", "mclk_i2s0_rx_mux", 0, 649 + RV1126_CLKGATE_CON(9), 10, GFLAGS), 650 + COMPOSITE_NODIV(MCLK_I2S0_TX_OUT2IO, "mclk_i2s0_tx_out2io", mux_i2s0_tx_out2io_p, 0, 651 + RV1126_CLKSEL_CON(30), 6, 1, MFLAGS, 652 + RV1126_CLKGATE_CON(9), 13, GFLAGS), 653 + COMPOSITE_NODIV(MCLK_I2S0_RX_OUT2IO, "mclk_i2s0_rx_out2io", mux_i2s0_rx_out2io_p, 0, 654 + RV1126_CLKSEL_CON(30), 8, 1, MFLAGS, 655 + RV1126_CLKGATE_CON(9), 14, GFLAGS), 656 + 657 + GATE(HCLK_I2S1, "hclk_i2s1", "hclk_pdaudio", 0, 658 + RV1126_CLKGATE_CON(10), 0, GFLAGS), 659 + COMPOSITE(MCLK_I2S1_DIV, "mclk_i2s1_div", mux_cpll_gpll_p, 0, 660 + RV1126_CLKSEL_CON(31), 7, 1, MFLAGS, 0, 7, DFLAGS, 661 + RV1126_CLKGATE_CON(10), 1, GFLAGS), 662 + COMPOSITE_FRACMUX(MCLK_I2S1_FRACDIV, "mclk_i2s1_fracdiv", "mclk_i2s1_div", 663 + CLK_SET_RATE_PARENT, 664 + RV1126_CLKSEL_CON(32), 0, 665 + RV1126_CLKGATE_CON(10), 2, GFLAGS, 666 + &rv1126_i2s1_fracmux), 667 + GATE(MCLK_I2S1, "mclk_i2s1", "mclk_i2s1_mux", 0, 668 + RV1126_CLKGATE_CON(10), 3, GFLAGS), 669 + COMPOSITE_NODIV(MCLK_I2S1_OUT2IO, "mclk_i2s1_out2io", mux_i2s1_out2io_p, 0, 670 + RV1126_CLKSEL_CON(31), 12, 1, MFLAGS, 671 + RV1126_CLKGATE_CON(10), 4, GFLAGS), 672 + GATE(HCLK_I2S2, "hclk_i2s2", "hclk_pdaudio", 0, 673 + RV1126_CLKGATE_CON(10), 5, GFLAGS), 674 + COMPOSITE(MCLK_I2S2_DIV, "mclk_i2s2_div", mux_cpll_gpll_p, 0, 675 + RV1126_CLKSEL_CON(33), 7, 1, MFLAGS, 0, 7, DFLAGS, 676 + RV1126_CLKGATE_CON(10), 6, GFLAGS), 677 + COMPOSITE_FRACMUX(MCLK_I2S2_FRACDIV, "mclk_i2s2_fracdiv", "mclk_i2s2_div", 678 + CLK_SET_RATE_PARENT, 679 + RV1126_CLKSEL_CON(34), 0, 680 + RV1126_CLKGATE_CON(10), 7, GFLAGS, 681 + &rv1126_i2s2_fracmux), 682 + GATE(MCLK_I2S2, "mclk_i2s2", "mclk_i2s2_mux", 0, 683 + RV1126_CLKGATE_CON(10), 8, GFLAGS), 684 + COMPOSITE_NODIV(MCLK_I2S2_OUT2IO, "mclk_i2s2_out2io", mux_i2s2_out2io_p, 0, 685 + RV1126_CLKSEL_CON(33), 10, 1, MFLAGS, 686 + RV1126_CLKGATE_CON(10), 9, GFLAGS), 687 + 688 + GATE(HCLK_PDM, "hclk_pdm", "hclk_pdaudio", 0, 689 + RV1126_CLKGATE_CON(10), 10, GFLAGS), 690 + COMPOSITE(MCLK_PDM, "mclk_pdm", mux_gpll_cpll_xin24m_p, 0, 691 + RV1126_CLKSEL_CON(35), 8, 2, MFLAGS, 0, 7, DFLAGS, 692 + RV1126_CLKGATE_CON(10), 11, GFLAGS), 693 + 694 + GATE(HCLK_AUDPWM, "hclk_audpwm", "hclk_pdaudio", 0, 695 + RV1126_CLKGATE_CON(10), 12, GFLAGS), 696 + COMPOSITE(SCLK_ADUPWM_DIV, "sclk_audpwm_div", mux_gpll_cpll_p, 0, 697 + RV1126_CLKSEL_CON(36), 7, 1, MFLAGS, 0, 7, DFLAGS, 698 + RV1126_CLKGATE_CON(10), 13, GFLAGS), 699 + COMPOSITE_FRACMUX(SCLK_AUDPWM_FRACDIV, "sclk_audpwm_fracdiv", "sclk_audpwm_div", 700 + CLK_SET_RATE_PARENT, 701 + RV1126_CLKSEL_CON(37), 0, 702 + RV1126_CLKGATE_CON(10), 14, GFLAGS, 703 + &rv1126_audpwm_fracmux), 704 + GATE(SCLK_AUDPWM, "sclk_audpwm", "mclk_audpwm_mux", 0, 705 + RV1126_CLKGATE_CON(10), 15, GFLAGS), 706 + 707 + GATE(PCLK_ACDCDIG, "pclk_acdcdig", "hclk_pdaudio", 0, 708 + RV1126_CLKGATE_CON(11), 0, GFLAGS), 709 + GATE(CLK_ACDCDIG_ADC, "clk_acdcdig_adc", "mclk_i2s0_rx", 0, 710 + RV1126_CLKGATE_CON(11), 2, GFLAGS), 711 + GATE(CLK_ACDCDIG_DAC, "clk_acdcdig_dac", "mclk_i2s0_tx", 0, 712 + RV1126_CLKGATE_CON(11), 3, GFLAGS), 713 + COMPOSITE(CLK_ACDCDIG_I2C, "clk_acdcdig_i2c", mux_gpll_xin24m_p, 0, 714 + RV1126_CLKSEL_CON(72), 8, 1, MFLAGS, 0, 7, DFLAGS, 715 + RV1126_CLKGATE_CON(11), 1, GFLAGS), 716 + 717 + /* 718 + * Clock-Architecture Diagram 12 719 + */ 720 + /* PD_PHP */ 721 + COMPOSITE(ACLK_PDPHP, "aclk_pdphp", mux_gpll_cpll_p, CLK_IGNORE_UNUSED, 722 + RV1126_CLKSEL_CON(53), 7, 1, MFLAGS, 0, 5, DFLAGS, 723 + RV1126_CLKGATE_CON(17), 0, GFLAGS), 724 + COMPOSITE_NOMUX(HCLK_PDPHP, "hclk_pdphp", "gpll", CLK_IGNORE_UNUSED, 725 + RV1126_CLKSEL_CON(53), 8, 5, DFLAGS, 726 + RV1126_CLKGATE_CON(17), 1, GFLAGS), 727 + /* PD_SDCARD */ 728 + GATE(HCLK_PDSDMMC, "hclk_pdsdmmc", "hclk_pdphp", 0, 729 + RV1126_CLKGATE_CON(17), 6, GFLAGS), 730 + GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_pdsdmmc", 0, 731 + RV1126_CLKGATE_CON(18), 4, GFLAGS), 732 + COMPOSITE(CLK_SDMMC, "clk_sdmmc", mux_gpll_cpll_xin24m_p, 0, 733 + RV1126_CLKSEL_CON(55), 14, 2, MFLAGS, 0, 8, 734 + DFLAGS, RV1126_CLKGATE_CON(18), 5, GFLAGS), 735 + MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc", RV1126_SDMMC_CON0, 1), 736 + MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc", RV1126_SDMMC_CON1, 1), 737 + 738 + /* PD_SDIO */ 739 + GATE(HCLK_PDSDIO, "hclk_pdsdio", "hclk_pdphp", 0, 740 + RV1126_CLKGATE_CON(17), 8, GFLAGS), 741 + GATE(HCLK_SDIO, "hclk_sdio", "hclk_pdsdio", 0, 742 + RV1126_CLKGATE_CON(18), 6, GFLAGS), 743 + COMPOSITE(CLK_SDIO, "clk_sdio", mux_gpll_cpll_xin24m_p, 0, 744 + RV1126_CLKSEL_CON(56), 14, 2, MFLAGS, 0, 8, DFLAGS, 745 + RV1126_CLKGATE_CON(18), 7, GFLAGS), 746 + MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio", RV1126_SDIO_CON0, 1), 747 + MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio", RV1126_SDIO_CON1, 1), 748 + 749 + /* PD_NVM */ 750 + GATE(HCLK_PDNVM, "hclk_pdnvm", "hclk_pdphp", 0, 751 + RV1126_CLKGATE_CON(18), 1, GFLAGS), 752 + GATE(HCLK_EMMC, "hclk_emmc", "hclk_pdnvm", 0, 753 + RV1126_CLKGATE_CON(18), 8, GFLAGS), 754 + COMPOSITE(CLK_EMMC, "clk_emmc", mux_gpll_cpll_xin24m_p, 0, 755 + RV1126_CLKSEL_CON(57), 14, 2, MFLAGS, 0, 8, DFLAGS, 756 + RV1126_CLKGATE_CON(18), 9, GFLAGS), 757 + GATE(HCLK_NANDC, "hclk_nandc", "hclk_pdnvm", 0, 758 + RV1126_CLKGATE_CON(18), 13, GFLAGS), 759 + COMPOSITE(CLK_NANDC, "clk_nandc", mux_gpll_cpll_p, 0, 760 + RV1126_CLKSEL_CON(59), 15, 1, MFLAGS, 0, 8, DFLAGS, 761 + RV1126_CLKGATE_CON(18), 14, GFLAGS), 762 + GATE(HCLK_SFC, "hclk_sfc", "hclk_pdnvm", 0, 763 + RV1126_CLKGATE_CON(18), 10, GFLAGS), 764 + GATE(HCLK_SFCXIP, "hclk_sfcxip", "hclk_pdnvm", 0, 765 + RV1126_CLKGATE_CON(18), 11, GFLAGS), 766 + COMPOSITE(SCLK_SFC, "sclk_sfc", mux_cpll_gpll_p, 0, 767 + RV1126_CLKSEL_CON(58), 15, 1, MFLAGS, 0, 8, DFLAGS, 768 + RV1126_CLKGATE_CON(18), 12, GFLAGS), 769 + MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc", RV1126_EMMC_CON0, 1), 770 + MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc", RV1126_EMMC_CON1, 1), 771 + 772 + /* PD_USB */ 773 + GATE(ACLK_PDUSB, "aclk_pdusb", "aclk_pdphp", 0, 774 + RV1126_CLKGATE_CON(19), 0, GFLAGS), 775 + GATE(HCLK_PDUSB, "hclk_pdusb", "hclk_pdphp", 0, 776 + RV1126_CLKGATE_CON(19), 1, GFLAGS), 777 + GATE(HCLK_USBHOST, "hclk_usbhost", "hclk_pdusb", 0, 778 + RV1126_CLKGATE_CON(19), 4, GFLAGS), 779 + GATE(HCLK_USBHOST_ARB, "hclk_usbhost_arb", "hclk_pdusb", 0, 780 + RV1126_CLKGATE_CON(19), 5, GFLAGS), 781 + COMPOSITE(CLK_USBHOST_UTMI_OHCI, "clk_usbhost_utmi_ohci", mux_usb480m_gpll_p, 0, 782 + RV1126_CLKSEL_CON(61), 7, 1, MFLAGS, 0, 5, DFLAGS, 783 + RV1126_CLKGATE_CON(19), 6, GFLAGS), 784 + GATE(ACLK_USBOTG, "aclk_usbotg", "aclk_pdusb", 0, 785 + RV1126_CLKGATE_CON(19), 7, GFLAGS), 786 + GATE(CLK_USBOTG_REF, "clk_usbotg_ref", "xin24m", 0, 787 + RV1126_CLKGATE_CON(19), 8, GFLAGS), 788 + /* PD_GMAC */ 789 + GATE(ACLK_PDGMAC, "aclk_pdgmac", "aclk_pdphp", 0, 790 + RV1126_CLKGATE_CON(20), 0, GFLAGS), 791 + COMPOSITE_NOMUX(PCLK_PDGMAC, "pclk_pdgmac", "aclk_pdgmac", 0, 792 + RV1126_CLKSEL_CON(63), 8, 5, DFLAGS, 793 + RV1126_CLKGATE_CON(20), 1, GFLAGS), 794 + GATE(ACLK_GMAC, "aclk_gmac", "aclk_pdgmac", 0, 795 + RV1126_CLKGATE_CON(20), 4, GFLAGS), 796 + GATE(PCLK_GMAC, "pclk_gmac", "pclk_pdgmac", 0, 797 + RV1126_CLKGATE_CON(20), 5, GFLAGS), 798 + 799 + COMPOSITE(CLK_GMAC_DIV, "clk_gmac_div", mux_cpll_gpll_p, 0, 800 + RV1126_CLKSEL_CON(63), 7, 1, MFLAGS, 0, 5, DFLAGS, 801 + RV1126_CLKGATE_CON(20), 6, GFLAGS), 802 + GATE(CLK_GMAC_RGMII_M0, "clk_gmac_rgmii_m0", "clk_gmac_rgmii_clkin_m0", 0, 803 + RV1126_CLKGATE_CON(20), 12, GFLAGS), 804 + MUX(CLK_GMAC_SRC_M0, "clk_gmac_src_m0", clk_gmac_src_m0_p, CLK_SET_RATE_PARENT, 805 + RV1126_GMAC_CON, 0, 1, MFLAGS), 806 + GATE(CLK_GMAC_RGMII_M1, "clk_gmac_rgmii_m1", "clk_gmac_rgmii_clkin_m1", 0, 807 + RV1126_CLKGATE_CON(20), 13, GFLAGS), 808 + MUX(CLK_GMAC_SRC_M1, "clk_gmac_src_m1", clk_gmac_src_m1_p, CLK_SET_RATE_PARENT, 809 + RV1126_GMAC_CON, 5, 1, MFLAGS), 810 + MUXGRF(CLK_GMAC_SRC, "clk_gmac_src", mux_clk_gmac_src_p, CLK_SET_RATE_PARENT | 811 + CLK_SET_RATE_NO_REPARENT, 812 + RV1126_GRF_IOFUNC_CON1, 12, 1, MFLAGS), 813 + 814 + GATE(CLK_GMAC_REF, "clk_gmac_ref", "clk_gmac_src", 0, 815 + RV1126_CLKGATE_CON(20), 7, GFLAGS), 816 + 817 + GATE(CLK_GMAC_TX_SRC, "clk_gmac_tx_src", "clk_gmac_src", 0, 818 + RV1126_CLKGATE_CON(20), 9, GFLAGS), 819 + FACTOR(CLK_GMAC_TX_DIV5, "clk_gmac_tx_div5", "clk_gmac_tx_src", 0, 1, 5), 820 + FACTOR(CLK_GMAC_TX_DIV50, "clk_gmac_tx_div50", "clk_gmac_tx_src", 0, 1, 50), 821 + MUXTBL(RGMII_MODE_CLK, "rgmii_mode_clk", mux_rgmii_clk_p, CLK_SET_RATE_PARENT, 822 + RV1126_GMAC_CON, 2, 2, MFLAGS, rgmii_mux_idx), 823 + GATE(CLK_GMAC_RX_SRC, "clk_gmac_rx_src", "clk_gmac_src", 0, 824 + RV1126_CLKGATE_CON(20), 8, GFLAGS), 825 + FACTOR(CLK_GMAC_RX_DIV2, "clk_gmac_rx_div2", "clk_gmac_rx_src", 0, 1, 2), 826 + FACTOR(CLK_GMAC_RX_DIV20, "clk_gmac_rx_div20", "clk_gmac_rx_src", 0, 1, 20), 827 + MUX(RMII_MODE_CLK, "rmii_mode_clk", mux_rmii_clk_p, CLK_SET_RATE_PARENT, 828 + RV1126_GMAC_CON, 1, 1, MFLAGS), 829 + MUX(CLK_GMAC_TX_RX, "clk_gmac_tx_rx", mux_gmac_tx_rx_p, CLK_SET_RATE_PARENT | 830 + CLK_SET_RATE_NO_REPARENT, 831 + RV1126_GMAC_CON, 4, 1, MFLAGS), 832 + 833 + GATE(CLK_GMAC_PTPREF, "clk_gmac_ptpref", "xin24m", 0, 834 + RV1126_CLKGATE_CON(20), 10, GFLAGS), 835 + COMPOSITE(CLK_GMAC_ETHERNET_OUT, "clk_gmac_ethernet_out2io", mux_cpll_gpll_p, 0, 836 + RV1126_CLKSEL_CON(61), 15, 1, MFLAGS, 8, 5, DFLAGS, 837 + RV1126_CLKGATE_CON(20), 11, GFLAGS), 838 + 839 + /* 840 + * Clock-Architecture Diagram 15 841 + */ 842 + GATE(PCLK_PDTOP, "pclk_pdtop", "pclk_pdbus", CLK_IGNORE_UNUSED, 843 + RV1126_CLKGATE_CON(23), 8, GFLAGS), 844 + GATE(PCLK_DSIPHY, "pclk_dsiphy", "pclk_pdtop", 0, 845 + RV1126_CLKGATE_CON(23), 4, GFLAGS), 846 + GATE(PCLK_CSIPHY0, "pclk_csiphy0", "pclk_pdtop", 0, 847 + RV1126_CLKGATE_CON(23), 2, GFLAGS), 848 + GATE(PCLK_CSIPHY1, "pclk_csiphy1", "pclk_pdtop", 0, 849 + RV1126_CLKGATE_CON(23), 3, GFLAGS), 850 + GATE(PCLK_USBPHY_HOST, "pclk_usbphy_host", "pclk_pdtop", 0, 851 + RV1126_CLKGATE_CON(19), 13, GFLAGS), 852 + GATE(PCLK_USBPHY_OTG, "pclk_usbphy_otg", "pclk_pdtop", 0, 853 + RV1126_CLKGATE_CON(19), 12, GFLAGS), 854 + 855 + /* 856 + * Clock-Architecture Diagram 3 857 + */ 858 + /* PD_CORE */ 859 + COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED, 860 + RV1126_CLKSEL_CON(1), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY, 861 + RV1126_CLKGATE_CON(0), 2, GFLAGS), 862 + GATE(0, "pclk_dbg_daplite", "pclk_dbg", CLK_IGNORE_UNUSED, 863 + RV1126_CLKGATE_CON(0), 5, GFLAGS), 864 + GATE(0, "clk_a7_jtag", "clk_jtag_ori", CLK_IGNORE_UNUSED, 865 + RV1126_CLKGATE_CON(0), 9, GFLAGS), 866 + GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED, 867 + RV1126_CLKGATE_CON(0), 3, GFLAGS), 868 + GATE(0, "pclk_dbg_niu", "pclk_dbg", CLK_IGNORE_UNUSED, 869 + RV1126_CLKGATE_CON(0), 4, GFLAGS), 870 + /* 871 + * Clock-Architecture Diagram 4 872 + */ 873 + /* PD_BUS */ 874 + GATE(0, "aclk_pdbus_hold_niu1", "aclk_pdbus", CLK_IGNORE_UNUSED, 875 + RV1126_CLKGATE_CON(2), 10, GFLAGS), 876 + GATE(0, "aclk_pdbus_niu1", "aclk_pdbus", CLK_IGNORE_UNUSED, 877 + RV1126_CLKGATE_CON(2), 3, GFLAGS), 878 + GATE(0, "hclk_pdbus_niu1", "hclk_pdbus", CLK_IGNORE_UNUSED, 879 + RV1126_CLKGATE_CON(2), 4, GFLAGS), 880 + GATE(0, "pclk_pdbus_niu1", "pclk_pdbus", CLK_IGNORE_UNUSED, 881 + RV1126_CLKGATE_CON(2), 5, GFLAGS), 882 + GATE(0, "aclk_pdbus_niu2", "aclk_pdbus", CLK_IGNORE_UNUSED, 883 + RV1126_CLKGATE_CON(2), 6, GFLAGS), 884 + GATE(0, "hclk_pdbus_niu2", "hclk_pdbus", CLK_IGNORE_UNUSED, 885 + RV1126_CLKGATE_CON(2), 7, GFLAGS), 886 + GATE(0, "aclk_pdbus_niu3", "aclk_pdbus", CLK_IGNORE_UNUSED, 887 + RV1126_CLKGATE_CON(2), 8, GFLAGS), 888 + GATE(0, "hclk_pdbus_niu3", "hclk_pdbus", CLK_IGNORE_UNUSED, 889 + RV1126_CLKGATE_CON(2), 9, GFLAGS), 890 + GATE(0, "pclk_grf", "pclk_pdbus", CLK_IGNORE_UNUSED, 891 + RV1126_CLKGATE_CON(6), 15, GFLAGS), 892 + GATE(0, "pclk_sgrf", "pclk_pdbus", CLK_IGNORE_UNUSED, 893 + RV1126_CLKGATE_CON(8), 4, GFLAGS), 894 + GATE(0, "aclk_sysram", "hclk_pdbus", CLK_IGNORE_UNUSED, 895 + RV1126_CLKGATE_CON(3), 9, GFLAGS), 896 + GATE(0, "pclk_intmux", "pclk_pdbus", CLK_IGNORE_UNUSED, 897 + RV1126_CLKGATE_CON(7), 14, GFLAGS), 898 + 899 + /* 900 + * Clock-Architecture Diagram 6 901 + */ 902 + /* PD_AUDIO */ 903 + GATE(0, "hclk_pdaudio_niu", "hclk_pdaudio", CLK_IGNORE_UNUSED, 904 + RV1126_CLKGATE_CON(9), 2, GFLAGS), 905 + GATE(0, "pclk_pdaudio_niu", "hclk_pdaudio", CLK_IGNORE_UNUSED, 906 + RV1126_CLKGATE_CON(9), 3, GFLAGS), 907 + 908 + /* 909 + * Clock-Architecture Diagram 12 910 + */ 911 + /* PD_PHP */ 912 + GATE(0, "aclk_pdphpmid", "aclk_pdphp", CLK_IGNORE_UNUSED, 913 + RV1126_CLKGATE_CON(17), 2, GFLAGS), 914 + GATE(0, "hclk_pdphpmid", "hclk_pdphp", CLK_IGNORE_UNUSED, 915 + RV1126_CLKGATE_CON(17), 3, GFLAGS), 916 + GATE(0, "aclk_pdphpmid_niu", "aclk_pdphpmid", CLK_IGNORE_UNUSED, 917 + RV1126_CLKGATE_CON(17), 4, GFLAGS), 918 + GATE(0, "hclk_pdphpmid_niu", "hclk_pdphpmid", CLK_IGNORE_UNUSED, 919 + RV1126_CLKGATE_CON(17), 5, GFLAGS), 920 + 921 + /* PD_SDCARD */ 922 + GATE(0, "hclk_pdsdmmc_niu", "hclk_pdsdmmc", CLK_IGNORE_UNUSED, 923 + RV1126_CLKGATE_CON(17), 7, GFLAGS), 924 + 925 + /* PD_SDIO */ 926 + GATE(0, "hclk_pdsdio_niu", "hclk_pdsdio", CLK_IGNORE_UNUSED, 927 + RV1126_CLKGATE_CON(17), 9, GFLAGS), 928 + 929 + /* PD_NVM */ 930 + GATE(0, "hclk_pdnvm_niu", "hclk_pdnvm", CLK_IGNORE_UNUSED, 931 + RV1126_CLKGATE_CON(18), 3, GFLAGS), 932 + 933 + /* PD_USB */ 934 + GATE(0, "aclk_pdusb_niu", "aclk_pdusb", CLK_IGNORE_UNUSED, 935 + RV1126_CLKGATE_CON(19), 2, GFLAGS), 936 + GATE(0, "hclk_pdusb_niu", "hclk_pdusb", CLK_IGNORE_UNUSED, 937 + RV1126_CLKGATE_CON(19), 3, GFLAGS), 938 + 939 + /* PD_GMAC */ 940 + GATE(0, "aclk_pdgmac_niu", "aclk_pdgmac", CLK_IGNORE_UNUSED, 941 + RV1126_CLKGATE_CON(20), 2, GFLAGS), 942 + GATE(0, "pclk_pdgmac_niu", "pclk_pdgmac", CLK_IGNORE_UNUSED, 943 + RV1126_CLKGATE_CON(20), 3, GFLAGS), 944 + 945 + /* 946 + * Clock-Architecture Diagram 13 947 + */ 948 + /* PD_DDR */ 949 + COMPOSITE_NOMUX(0, "pclk_pdddr_pre", "gpll", CLK_IGNORE_UNUSED, 950 + RV1126_CLKSEL_CON(64), 0, 5, DFLAGS, 951 + RV1126_CLKGATE_CON(21), 0, GFLAGS), 952 + GATE(PCLK_PDDDR, "pclk_pdddr", "pclk_pdddr_pre", CLK_IGNORE_UNUSED, 953 + RV1126_CLKGATE_CON(21), 15, GFLAGS), 954 + GATE(0, "pclk_ddr_msch", "pclk_pdddr", CLK_IGNORE_UNUSED, 955 + RV1126_CLKGATE_CON(21), 6, GFLAGS), 956 + COMPOSITE_NOGATE(SCLK_DDRCLK, "sclk_ddrc", mux_dpll_gpll_p, CLK_IGNORE_UNUSED, 957 + RV1126_CLKSEL_CON(64), 15, 1, MFLAGS, 8, 5, DFLAGS | 958 + CLK_DIVIDER_POWER_OF_TWO), 959 + COMPOSITE(CLK_DDRPHY, "clk_ddrphy", mux_dpll_gpll_p, CLK_IGNORE_UNUSED, 960 + RV1126_CLKSEL_CON(64), 15, 1, MFLAGS, 8, 5, DFLAGS, 961 + RV1126_CLKGATE_CON(21), 8, GFLAGS), 962 + GATE(0, "clk1x_phy", "clk_ddrphy", CLK_IGNORE_UNUSED, 963 + RV1126_CLKGATE_CON(23), 1, GFLAGS), 964 + GATE(0, "clk_ddr_msch", "clk_ddrphy", CLK_IGNORE_UNUSED, 965 + RV1126_CLKGATE_CON(21), 10, GFLAGS), 966 + GATE(0, "pclk_ddr_dfictl", "pclk_pdddr", CLK_IGNORE_UNUSED, 967 + RV1126_CLKGATE_CON(21), 2, GFLAGS), 968 + GATE(0, "clk_ddr_dfictl", "clk_ddrphy", CLK_IGNORE_UNUSED, 969 + RV1126_CLKGATE_CON(21), 13, GFLAGS), 970 + GATE(0, "pclk_ddr_standby", "pclk_pdddr", CLK_IGNORE_UNUSED, 971 + RV1126_CLKGATE_CON(21), 4, GFLAGS), 972 + GATE(0, "clk_ddr_standby", "clk_ddrphy", CLK_IGNORE_UNUSED, 973 + RV1126_CLKGATE_CON(21), 14, GFLAGS), 974 + GATE(0, "aclk_ddr_split", "clk_ddrphy", CLK_IGNORE_UNUSED, 975 + RV1126_CLKGATE_CON(21), 9, GFLAGS), 976 + GATE(0, "pclk_ddr_grf", "pclk_pdddr", CLK_IGNORE_UNUSED, 977 + RV1126_CLKGATE_CON(21), 5, GFLAGS), 978 + GATE(PCLK_DDR_MON, "pclk_ddr_mon", "pclk_pdddr", CLK_IGNORE_UNUSED, 979 + RV1126_CLKGATE_CON(21), 3, GFLAGS), 980 + GATE(CLK_DDR_MON, "clk_ddr_mon", "clk_ddrphy", CLK_IGNORE_UNUSED, 981 + RV1126_CLKGATE_CON(20), 15, GFLAGS), 982 + GATE(TMCLK_DDR_MON, "tmclk_ddr_mon", "xin24m", CLK_IGNORE_UNUSED, 983 + RV1126_CLKGATE_CON(21), 7, GFLAGS), 984 + 985 + /* 986 + * Clock-Architecture Diagram 15 987 + */ 988 + GATE(0, "pclk_topniu", "pclk_pdtop", CLK_IGNORE_UNUSED, 989 + RV1126_CLKGATE_CON(23), 9, GFLAGS), 990 + GATE(PCLK_TOPCRU, "pclk_topcru", "pclk_pdtop", CLK_IGNORE_UNUSED, 991 + RV1126_CLKGATE_CON(23), 10, GFLAGS), 992 + GATE(PCLK_TOPGRF, "pclk_topgrf", "pclk_pdtop", CLK_IGNORE_UNUSED, 993 + RV1126_CLKGATE_CON(23), 11, GFLAGS), 994 + GATE(PCLK_CPUEMADET, "pclk_cpuemadet", "pclk_pdtop", CLK_IGNORE_UNUSED, 995 + RV1126_CLKGATE_CON(23), 12, GFLAGS), 996 + GATE(PCLK_DDRPHY, "pclk_ddrphy", "pclk_pdtop", CLK_IGNORE_UNUSED, 997 + RV1126_CLKGATE_CON(23), 0, GFLAGS), 998 + }; 999 + 1000 + static const char *const rv1126_cru_critical_clocks[] __initconst = { 1001 + "gpll", 1002 + "cpll", 1003 + "hpll", 1004 + "armclk", 1005 + "pclk_dbg", 1006 + "pclk_pdpmu", 1007 + "aclk_pdbus", 1008 + "hclk_pdbus", 1009 + "pclk_pdbus", 1010 + "aclk_pdphp", 1011 + "hclk_pdphp", 1012 + "clk_ddrphy", 1013 + "pclk_pdddr", 1014 + "pclk_pdtop", 1015 + "clk_usbhost_utmi_ohci", 1016 + "aclk_pdjpeg_niu", 1017 + "hclk_pdjpeg_niu", 1018 + "aclk_pdvdec_niu", 1019 + "hclk_pdvdec_niu", 1020 + }; 1021 + 1022 + static void __init rv1126_pmu_clk_init(struct device_node *np) 1023 + { 1024 + struct rockchip_clk_provider *ctx; 1025 + void __iomem *reg_base; 1026 + 1027 + reg_base = of_iomap(np, 0); 1028 + if (!reg_base) { 1029 + pr_err("%s: could not map cru pmu region\n", __func__); 1030 + return; 1031 + } 1032 + 1033 + ctx = rockchip_clk_init(np, reg_base, CLKPMU_NR_CLKS); 1034 + if (IS_ERR(ctx)) { 1035 + pr_err("%s: rockchip pmu clk init failed\n", __func__); 1036 + return; 1037 + } 1038 + 1039 + rockchip_clk_register_plls(ctx, rv1126_pmu_pll_clks, 1040 + ARRAY_SIZE(rv1126_pmu_pll_clks), 1041 + RV1126_GRF_SOC_STATUS0); 1042 + 1043 + rockchip_clk_register_branches(ctx, rv1126_clk_pmu_branches, 1044 + ARRAY_SIZE(rv1126_clk_pmu_branches)); 1045 + 1046 + rockchip_register_softrst(np, 2, reg_base + RV1126_PMU_SOFTRST_CON(0), 1047 + ROCKCHIP_SOFTRST_HIWORD_MASK); 1048 + 1049 + rockchip_clk_of_add_provider(np, ctx); 1050 + } 1051 + 1052 + static void __init rv1126_clk_init(struct device_node *np) 1053 + { 1054 + struct rockchip_clk_provider *ctx; 1055 + void __iomem *reg_base; 1056 + 1057 + reg_base = of_iomap(np, 0); 1058 + if (!reg_base) { 1059 + pr_err("%s: could not map cru region\n", __func__); 1060 + return; 1061 + } 1062 + 1063 + ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS); 1064 + if (IS_ERR(ctx)) { 1065 + pr_err("%s: rockchip clk init failed\n", __func__); 1066 + iounmap(reg_base); 1067 + return; 1068 + } 1069 + 1070 + rockchip_clk_register_plls(ctx, rv1126_pll_clks, 1071 + ARRAY_SIZE(rv1126_pll_clks), 1072 + RV1126_GRF_SOC_STATUS0); 1073 + 1074 + rockchip_clk_register_armclk(ctx, ARMCLK, "armclk", 1075 + mux_armclk_p, ARRAY_SIZE(mux_armclk_p), 1076 + &rv1126_cpuclk_data, rv1126_cpuclk_rates, 1077 + ARRAY_SIZE(rv1126_cpuclk_rates)); 1078 + 1079 + rockchip_clk_register_branches(ctx, rv1126_clk_branches, 1080 + ARRAY_SIZE(rv1126_clk_branches)); 1081 + 1082 + rockchip_register_softrst(np, 15, reg_base + RV1126_SOFTRST_CON(0), 1083 + ROCKCHIP_SOFTRST_HIWORD_MASK); 1084 + 1085 + rockchip_register_restart_notifier(ctx, RV1126_GLB_SRST_FST, NULL); 1086 + 1087 + rockchip_clk_protect_critical(rv1126_cru_critical_clocks, 1088 + ARRAY_SIZE(rv1126_cru_critical_clocks)); 1089 + 1090 + rockchip_clk_of_add_provider(np, ctx); 1091 + } 1092 + 1093 + struct clk_rv1126_inits { 1094 + void (*inits)(struct device_node *np); 1095 + }; 1096 + 1097 + static const struct clk_rv1126_inits clk_rv1126_pmucru_init = { 1098 + .inits = rv1126_pmu_clk_init, 1099 + }; 1100 + 1101 + static const struct clk_rv1126_inits clk_rv1126_cru_init = { 1102 + .inits = rv1126_clk_init, 1103 + }; 1104 + 1105 + static const struct of_device_id clk_rv1126_match_table[] = { 1106 + { 1107 + .compatible = "rockchip,rv1126-cru", 1108 + .data = &clk_rv1126_cru_init, 1109 + }, { 1110 + .compatible = "rockchip,rv1126-pmucru", 1111 + .data = &clk_rv1126_pmucru_init, 1112 + }, 1113 + { } 1114 + }; 1115 + 1116 + static int __init clk_rv1126_probe(struct platform_device *pdev) 1117 + { 1118 + struct device_node *np = pdev->dev.of_node; 1119 + const struct clk_rv1126_inits *init_data; 1120 + 1121 + init_data = (struct clk_rv1126_inits *)of_device_get_match_data(&pdev->dev); 1122 + if (!init_data) 1123 + return -EINVAL; 1124 + 1125 + if (init_data->inits) 1126 + init_data->inits(np); 1127 + 1128 + return 0; 1129 + } 1130 + 1131 + static struct platform_driver clk_rv1126_driver = { 1132 + .driver = { 1133 + .name = "clk-rv1126", 1134 + .of_match_table = clk_rv1126_match_table, 1135 + .suppress_bind_attrs = true, 1136 + }, 1137 + }; 1138 + builtin_platform_driver_probe(clk_rv1126_driver, clk_rv1126_probe);
+19
drivers/clk/rockchip/clk.h
··· 79 79 #define RV1108_EMMC_CON0 0x1e8 80 80 #define RV1108_EMMC_CON1 0x1ec 81 81 82 + #define RV1126_PMU_MODE 0x0 83 + #define RV1126_PMU_PLL_CON(x) ((x) * 0x4 + 0x10) 84 + #define RV1126_PMU_CLKSEL_CON(x) ((x) * 0x4 + 0x100) 85 + #define RV1126_PMU_CLKGATE_CON(x) ((x) * 0x4 + 0x180) 86 + #define RV1126_PMU_SOFTRST_CON(x) ((x) * 0x4 + 0x200) 87 + #define RV1126_PLL_CON(x) ((x) * 0x4) 88 + #define RV1126_MODE_CON 0x90 89 + #define RV1126_CLKSEL_CON(x) ((x) * 0x4 + 0x100) 90 + #define RV1126_CLKGATE_CON(x) ((x) * 0x4 + 0x280) 91 + #define RV1126_SOFTRST_CON(x) ((x) * 0x4 + 0x300) 92 + #define RV1126_GLB_SRST_FST 0x408 93 + #define RV1126_GLB_SRST_SND 0x40c 94 + #define RV1126_SDMMC_CON0 0x440 95 + #define RV1126_SDMMC_CON1 0x444 96 + #define RV1126_SDIO_CON0 0x448 97 + #define RV1126_SDIO_CON1 0x44c 98 + #define RV1126_EMMC_CON0 0x450 99 + #define RV1126_EMMC_CON1 0x454 100 + 82 101 #define RK2928_PLL_CON(x) ((x) * 0x4) 83 102 #define RK2928_MODE_CON 0x40 84 103 #define RK2928_CLKSEL_CON(x) ((x) * 0x4 + 0x44)