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