1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd 4 */ 5 6/dts-v1/; 7#include "rk3368.dtsi" 8#include <dt-bindings/input/input.h> 9 10/ { 11 model = "Rockchip PX5 EVB"; 12 compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368"; 13 14 aliases { 15 mmc0 = &sdmmc; 16 mmc1 = &emmc; 17 }; 18 19 chosen { 20 stdout-path = "serial4:115200n8"; 21 }; 22 23 memory@0 { 24 reg = <0x0 0x0 0x0 0x40000000>; 25 device_type = "memory"; 26 }; 27 28 keys: gpio-keys { 29 compatible = "gpio-keys"; 30 pinctrl-names = "default"; 31 pinctrl-0 = <&pwr_key>; 32 33 power { 34 gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; 35 label = "GPIO Power"; 36 linux,code = <KEY_POWER>; 37 wakeup-source; 38 }; 39 }; 40 41 vcc_sys: vcc-sys-regulator { 42 compatible = "regulator-fixed"; 43 regulator-name = "vcc_sys"; 44 regulator-min-microvolt = <5000000>; 45 regulator-max-microvolt = <5000000>; 46 regulator-always-on; 47 regulator-boot-on; 48 }; 49}; 50 51&emmc { 52 status = "okay"; 53 bus-width = <8>; 54 cap-mmc-highspeed; 55 clock-frequency = <150000000>; 56 mmc-hs200-1_8v; 57 no-sdio; 58 no-sd; 59 non-removable; 60 pinctrl-names = "default"; 61 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; 62 vmmc-supply = <&vcc_io>; 63 vqmmc-supply = <&vcc18_flash>; 64}; 65 66&i2c0 { 67 status = "okay"; 68 69 rk808: pmic@1b { 70 compatible = "rockchip,rk808"; 71 reg = <0x1b>; 72 interrupt-parent = <&gpio0>; 73 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>; 74 pinctrl-names = "default"; 75 pinctrl-0 = <&pmic_int>, <&pmic_sleep>; 76 rockchip,system-power-controller; 77 vcc1-supply = <&vcc_sys>; 78 vcc2-supply = <&vcc_sys>; 79 vcc3-supply = <&vcc_sys>; 80 vcc4-supply = <&vcc_sys>; 81 vcc6-supply = <&vcc_sys>; 82 vcc7-supply = <&vcc_sys>; 83 vcc8-supply = <&vcc_io>; 84 vcc9-supply = <&vcc_sys>; 85 vcc10-supply = <&vcc_sys>; 86 vcc11-supply = <&vcc_sys>; 87 vcc12-supply = <&vcc_io>; 88 clock-output-names = "xin32k", "rk808-clkout2"; 89 #clock-cells = <1>; 90 91 regulators { 92 vdd_cpu: DCDC_REG1 { 93 regulator-always-on; 94 regulator-boot-on; 95 regulator-min-microvolt = <700000>; 96 regulator-max-microvolt = <1500000>; 97 regulator-name = "vdd_cpu"; 98 }; 99 100 vdd_log: DCDC_REG2 { 101 regulator-always-on; 102 regulator-boot-on; 103 regulator-min-microvolt = <700000>; 104 regulator-max-microvolt = <1500000>; 105 regulator-name = "vdd_log"; 106 }; 107 108 vcc_ddr: DCDC_REG3 { 109 regulator-always-on; 110 regulator-boot-on; 111 regulator-name = "vcc_ddr"; 112 }; 113 114 vcc_io: DCDC_REG4 { 115 regulator-always-on; 116 regulator-boot-on; 117 regulator-min-microvolt = <3300000>; 118 regulator-max-microvolt = <3300000>; 119 regulator-name = "vcc_io"; 120 }; 121 122 vcc18_flash: LDO_REG1 { 123 regulator-always-on; 124 regulator-boot-on; 125 regulator-min-microvolt = <1800000>; 126 regulator-max-microvolt = <1800000>; 127 regulator-name = "vcc18_flash"; 128 }; 129 130 vcca_33: LDO_REG2 { 131 regulator-always-on; 132 regulator-boot-on; 133 regulator-min-microvolt = <3300000>; 134 regulator-max-microvolt = <3300000>; 135 regulator-name = "vcca_33"; 136 }; 137 138 vdd_10: LDO_REG3 { 139 regulator-always-on; 140 regulator-boot-on; 141 regulator-min-microvolt = <1000000>; 142 regulator-max-microvolt = <1000000>; 143 regulator-name = "vdd_10"; 144 }; 145 146 avdd_33: LDO_REG4 { 147 regulator-min-microvolt = <3300000>; 148 regulator-max-microvolt = <3300000>; 149 regulator-name = "avdd_33"; 150 }; 151 152 vccio_sd: LDO_REG5 { 153 regulator-always-on; 154 regulator-boot-on; 155 regulator-min-microvolt = <1800000>; 156 regulator-max-microvolt = <3300000>; 157 regulator-name = "vccio_sd"; 158 }; 159 160 vdd10_lcd: LDO_REG6 { 161 regulator-always-on; 162 regulator-boot-on; 163 regulator-min-microvolt = <1000000>; 164 regulator-max-microvolt = <1000000>; 165 regulator-name = "vdd10_lcd"; 166 }; 167 168 vcc_18: LDO_REG7 { 169 regulator-always-on; 170 regulator-boot-on; 171 regulator-min-microvolt = <1800000>; 172 regulator-max-microvolt = <1800000>; 173 regulator-name = "vcc_18"; 174 }; 175 176 vcc18_lcd: LDO_REG8 { 177 regulator-always-on; 178 regulator-boot-on; 179 regulator-min-microvolt = <1800000>; 180 regulator-max-microvolt = <1800000>; 181 regulator-name = "vcc18_lcd"; 182 }; 183 184 vcc_sd: SWITCH_REG1 { 185 regulator-name = "vcc_sd"; 186 }; 187 188 vcc33_lcd: SWITCH_REG2 { 189 regulator-always-on; 190 regulator-boot-on; 191 regulator-name = "vcc33_lcd"; 192 }; 193 }; 194 }; 195}; 196 197&i2c1 { 198 status = "okay"; 199 200 accelerometer@18 { 201 compatible = "bosch,bma250"; 202 reg = <0x18>; 203 interrupt-parent = <&gpio2>; 204 interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>; 205 }; 206}; 207 208&i2c2 { 209 status = "okay"; 210 211 gsl1680: touchscreen@40 { 212 compatible = "silead,gsl1680"; 213 reg = <0x40>; 214 interrupt-parent = <&gpio3>; 215 interrupts = <RK_PD4 IRQ_TYPE_EDGE_FALLING>; 216 power-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>; 217 touchscreen-size-x = <800>; 218 touchscreen-size-y = <1280>; 219 silead,max-fingers = <5>; 220 }; 221}; 222 223&pinctrl { 224 keys { 225 pwr_key: pwr-key { 226 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 227 }; 228 }; 229 230 pmic { 231 pmic_sleep: pmic-sleep { 232 rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>; 233 }; 234 235 pmic_int: pmic-int { 236 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 237 }; 238 }; 239}; 240 241&sdmmc { 242 status = "okay"; 243 bus-width = <4>; 244 cap-mmc-highspeed; 245 cap-sd-highspeed; 246 card-detect-delay = <200>; 247 no-sdio; 248 sd-uhs-sdr12; 249 sd-uhs-sdr25; 250 pinctrl-names = "default"; 251 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>; 252 rockchip,default-sample-phase = <90>; 253 vmmc-supply = <&vcc_sd>; 254 vqmmc-supply = <&vccio_sd>; 255}; 256 257&tsadc { 258 status = "okay"; 259 rockchip,hw-tshut-mode = <0>; /* CRU */ 260 rockchip,hw-tshut-polarity = <1>; /* high */ 261}; 262 263&uart4 { 264 status = "okay"; 265}; 266 267&usb_host0_ehci { 268 status = "okay"; 269}; 270 271&usb_otg { 272 status = "okay"; 273}; 274 275&wdt { 276 status = "okay"; 277}; 278