1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd 4 * Copyright (c) 2020 Engicam srl 5 * Copyright (c) 2020 Amarula Solutons 6 * Copyright (c) 2020 Amarula Solutons(India) 7 */ 8 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/pinctrl/rockchip.h> 11 12/ { 13 compatible = "engicam,px30-core", "rockchip,px30"; 14 15 aliases { 16 mmc0 = &emmc; 17 }; 18}; 19 20&cpu0 { 21 cpu-supply = <&vdd_arm>; 22}; 23 24&cpu1 { 25 cpu-supply = <&vdd_arm>; 26}; 27 28&cpu2 { 29 cpu-supply = <&vdd_arm>; 30}; 31 32&cpu3 { 33 cpu-supply = <&vdd_arm>; 34}; 35 36&emmc { 37 cap-mmc-highspeed; 38 mmc-hs200-1_8v; 39 non-removable; 40 status = "okay"; 41}; 42 43&i2c0 { 44 status = "okay"; 45 46 rk809: pmic@20 { 47 compatible = "rockchip,rk809"; 48 reg = <0x20>; 49 interrupt-parent = <&gpio0>; 50 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>; 51 pinctrl-names = "default"; 52 pinctrl-0 = <&pmic_int>; 53 rockchip,system-power-controller; 54 wakeup-source; 55 #clock-cells = <1>; 56 clock-output-names = "rk808-clkout1", "rk808-clkout2"; 57 58 vcc1-supply = <&vcc5v0_sys>; 59 vcc2-supply = <&vcc5v0_sys>; 60 vcc3-supply = <&vcc5v0_sys>; 61 vcc4-supply = <&vcc5v0_sys>; 62 vcc5-supply = <&vcc3v3_sys>; 63 vcc6-supply = <&vcc3v3_sys>; 64 vcc7-supply = <&vcc3v3_sys>; 65 vcc8-supply = <&vcc3v3_sys>; 66 vcc9-supply = <&vcc5v0_sys>; 67 68 regulators { 69 vdd_log: DCDC_REG1 { 70 regulator-name = "vdd_log"; 71 regulator-always-on; 72 regulator-boot-on; 73 regulator-min-microvolt = <950000>; 74 regulator-max-microvolt = <1350000>; 75 regulator-ramp-delay = <6001>; 76 77 regulator-state-mem { 78 regulator-on-in-suspend; 79 regulator-suspend-microvolt = <950000>; 80 }; 81 }; 82 83 vdd_arm: DCDC_REG2 { 84 regulator-name = "vdd_arm"; 85 regulator-always-on; 86 regulator-boot-on; 87 regulator-min-microvolt = <950000>; 88 regulator-max-microvolt = <1350000>; 89 regulator-ramp-delay = <6001>; 90 91 regulator-state-mem { 92 regulator-off-in-suspend; 93 regulator-suspend-microvolt = <950000>; 94 }; 95 }; 96 97 vcc_ddr: DCDC_REG3 { 98 regulator-name = "vcc_ddr"; 99 regulator-always-on; 100 regulator-boot-on; 101 102 regulator-state-mem { 103 regulator-on-in-suspend; 104 }; 105 }; 106 107 vcc_3v3: DCDC_REG4 { 108 regulator-name = "vcc_3v3"; 109 regulator-always-on; 110 regulator-boot-on; 111 regulator-min-microvolt = <3300000>; 112 regulator-max-microvolt = <3300000>; 113 114 regulator-state-mem { 115 regulator-on-in-suspend; 116 regulator-suspend-microvolt = <3300000>; 117 }; 118 }; 119 120 vcc3v3_sys: DCDC_REG5 { 121 regulator-name = "vcc3v3_sys"; 122 regulator-always-on; 123 regulator-boot-on; 124 regulator-min-microvolt = <3300000>; 125 regulator-max-microvolt = <3300000>; 126 127 regulator-state-mem { 128 regulator-on-in-suspend; 129 regulator-suspend-microvolt = <3300000>; 130 }; 131 }; 132 133 vcc_1v0: LDO_REG1 { 134 regulator-name = "vcc_1v0"; 135 regulator-always-on; 136 regulator-boot-on; 137 regulator-min-microvolt = <1000000>; 138 regulator-max-microvolt = <1000000>; 139 140 regulator-state-mem { 141 regulator-on-in-suspend; 142 regulator-suspend-microvolt = <1000000>; 143 }; 144 }; 145 146 vcc_1v8: LDO_REG2 { 147 regulator-name = "vcc_1v8"; 148 regulator-always-on; 149 regulator-boot-on; 150 regulator-min-microvolt = <1800000>; 151 regulator-max-microvolt = <1800000>; 152 153 regulator-state-mem { 154 regulator-on-in-suspend; 155 regulator-suspend-microvolt = <1800000>; 156 }; 157 }; 158 159 vdd_1v0: LDO_REG3 { 160 regulator-name = "vdd_1v0"; 161 regulator-always-on; 162 regulator-boot-on; 163 regulator-min-microvolt = <1000000>; 164 regulator-max-microvolt = <1000000>; 165 166 regulator-state-mem { 167 regulator-on-in-suspend; 168 regulator-suspend-microvolt = <1000000>; 169 }; 170 }; 171 172 vcc3v0_pmu: LDO_REG4 { 173 regulator-name = "vcc3v0_pmu"; 174 regulator-always-on; 175 regulator-boot-on; 176 regulator-min-microvolt = <3300000>; 177 regulator-max-microvolt = <3300000>; 178 179 regulator-state-mem { 180 regulator-on-in-suspend; 181 regulator-suspend-microvolt = <3300000>; 182 183 }; 184 }; 185 186 vccio_sd: LDO_REG5 { 187 regulator-name = "vccio_sd"; 188 regulator-always-on; 189 regulator-boot-on; 190 regulator-min-microvolt = <1800000>; 191 regulator-max-microvolt = <3300000>; 192 193 regulator-state-mem { 194 regulator-on-in-suspend; 195 regulator-suspend-microvolt = <3300000>; 196 }; 197 }; 198 199 vcc3v3_lcd: SWITCH_REG1 { 200 regulator-boot-on; 201 regulator-name = "vcc3v3_lcd"; 202 }; 203 204 vcc5v0_host: SWITCH_REG2 { 205 regulator-name = "vcc5v0_host"; 206 regulator-always-on; 207 regulator-boot-on; 208 }; 209 }; 210 }; 211}; 212 213&io_domains { 214 vccio1-supply = <&vcc_3v3>; 215 vccio2-supply = <&vcc_3v3>; 216 vccio3-supply = <&vcc_3v3>; 217 vccio4-supply = <&vcc_3v3>; 218 vccio5-supply = <&vcc_3v3>; 219 vccio6-supply = <&vcc_1v8>; 220 status = "okay"; 221}; 222 223&pinctrl { 224 pmic { 225 pmic_int: pmic_int { 226 rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 227 }; 228 }; 229}; 230 231&pmu_io_domains { 232 pmuio1-supply = <&vcc_3v3>; 233 pmuio2-supply = <&vcc_3v3>; 234 status = "okay"; 235}; 236 237&tsadc { 238 rockchip,hw-tshut-mode = <1>; 239 rockchip,hw-tshut-polarity = <1>; 240 status = "okay"; 241}; 242