1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Andy Yan <andy.yan@rock-chips.com> 4 */ 5 6/dts-v1/; 7#include <dt-bindings/input/input.h> 8#include "rk3188.dtsi" 9 10/ { 11 model = "Rockchip PX3-EVB"; 12 compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188"; 13 14 chosen { 15 stdout-path = "serial2:115200n8"; 16 }; 17 18 memory@60000000 { 19 reg = <0x60000000 0x80000000>; 20 device_type = "memory"; 21 }; 22 23 gpio-keys { 24 compatible = "gpio-keys"; 25 autorepeat; 26 27 power { 28 gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 29 linux,code = <KEY_POWER>; 30 label = "GPIO Key Power"; 31 linux,input-type = <1>; 32 wakeup-source; 33 debounce-interval = <100>; 34 }; 35 }; 36 37 vcc_sys: vsys-regulator { 38 compatible = "regulator-fixed"; 39 regulator-name = "vsys"; 40 regulator-min-microvolt = <5000000>; 41 regulator-max-microvolt = <5000000>; 42 regulator-boot-on; 43 }; 44}; 45 46&cpu0 { 47 cpu0-supply = <&vdd_cpu>; 48}; 49 50&emmc { 51 bus-width = <8>; 52 cap-mmc-highspeed; 53 disable-wp; 54 non-removable; 55 pinctrl-names = "default"; 56 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>; 57 status = "okay"; 58}; 59 60&i2c0 { 61 status = "okay"; 62 63 accelerometer@18 { 64 compatible = "bosch,bma250"; 65 reg = <0x18>; 66 interrupt-parent = <&gpio0>; 67 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>; 68 }; 69}; 70 71&i2c1 { 72 status = "okay"; 73 clock-frequency = <400000>; 74 75 rk808: pmic@1c { 76 compatible = "rockchip,rk818"; 77 reg = <0x1c>; 78 interrupt-parent = <&gpio0>; 79 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>; 80 rockchip,system-power-controller; 81 wakeup-source; 82 #clock-cells = <1>; 83 clock-output-names = "xin32k", "rk808-clkout2"; 84 85 vcc1-supply = <&vcc_sys>; 86 vcc2-supply = <&vcc_sys>; 87 vcc3-supply = <&vcc_sys>; 88 vcc4-supply = <&vcc_sys>; 89 vcc6-supply = <&vcc_sys>; 90 vcc7-supply = <&vcc_sys>; 91 vcc8-supply = <&vcc_io>; 92 vcc9-supply = <&vcc_io>; 93 94 regulators { 95 vdd_cpu: DCDC_REG1 { 96 regulator-always-on; 97 regulator-boot-on; 98 regulator-min-microvolt = <750000>; 99 regulator-max-microvolt = <1350000>; 100 regulator-name = "vdd_arm"; 101 regulator-state-mem { 102 regulator-off-in-suspend; 103 }; 104 }; 105 106 vdd_gpu: DCDC_REG2 { 107 regulator-always-on; 108 regulator-boot-on; 109 regulator-min-microvolt = <850000>; 110 regulator-max-microvolt = <1250000>; 111 regulator-name = "vdd_gpu"; 112 regulator-state-mem { 113 regulator-on-in-suspend; 114 regulator-suspend-microvolt = <1000000>; 115 }; 116 }; 117 118 vcc_ddr: DCDC_REG3 { 119 regulator-always-on; 120 regulator-boot-on; 121 regulator-name = "vcc_ddr"; 122 regulator-state-mem { 123 regulator-on-in-suspend; 124 }; 125 }; 126 127 vcc_io: DCDC_REG4 { 128 regulator-always-on; 129 regulator-boot-on; 130 regulator-min-microvolt = <3300000>; 131 regulator-max-microvolt = <3300000>; 132 regulator-name = "vcc_io"; 133 regulator-state-mem { 134 regulator-on-in-suspend; 135 regulator-suspend-microvolt = <3300000>; 136 }; 137 }; 138 139 vcc_cif: LDO_REG1 { 140 regulator-min-microvolt = <3300000>; 141 regulator-max-microvolt = <3300000>; 142 regulator-name = "vcc_cif"; 143 }; 144 145 vcc_jetta33: LDO_REG2 { 146 regulator-always-on; 147 regulator-boot-on; 148 regulator-min-microvolt = <3300000>; 149 regulator-max-microvolt = <3300000>; 150 regulator-name = "vcc_jetta33"; 151 }; 152 153 vdd_10: LDO_REG3 { 154 regulator-always-on; 155 regulator-boot-on; 156 regulator-min-microvolt = <1000000>; 157 regulator-max-microvolt = <1000000>; 158 regulator-name = "vdd_10"; 159 regulator-state-mem { 160 regulator-on-in-suspend; 161 regulator-suspend-microvolt = <1000000>; 162 }; 163 }; 164 165 lvds_12: LDO_REG4 { 166 regulator-min-microvolt = <1800000>; 167 regulator-max-microvolt = <1800000>; 168 regulator-name = "lvds_12"; 169 }; 170 171 lvds_25: LDO_REG5 { 172 regulator-min-microvolt = <1800000>; 173 regulator-max-microvolt = <3300000>; 174 regulator-name = "lvds_25"; 175 }; 176 177 cif_18: LDO_REG6 { 178 regulator-min-microvolt = <1000000>; 179 regulator-max-microvolt = <1000000>; 180 regulator-name = "cif_18"; 181 }; 182 183 vcc_sd: LDO_REG7 { 184 regulator-min-microvolt = <1800000>; 185 regulator-max-microvolt = <3300000>; 186 regulator-name = "vcc_sd"; 187 regulator-state-mem { 188 regulator-on-in-suspend; 189 regulator-suspend-microvolt = <3300000>; 190 }; 191 }; 192 193 wl_18: LDO_REG8 { 194 regulator-min-microvolt = <1800000>; 195 regulator-max-microvolt = <3300000>; 196 regulator-name = "wl_18"; 197 }; 198 199 lcd_33: SWITCH_REG1 { 200 regulator-name = "lcd_33"; 201 }; 202 }; 203 }; 204 205}; 206 207&i2c2 { 208 gsl1680: touchscreen@40 { 209 compatible = "silead,gsl1680"; 210 reg = <0x40>; 211 interrupt-parent = <&gpio1>; 212 interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>; 213 power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; 214 touchscreen-size-x = <800>; 215 touchscreen-size-y = <1280>; 216 silead,max-fingers = <5>; 217 }; 218}; 219 220&mmc0 { 221 status = "okay"; 222 pinctrl-names = "default"; 223 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; 224 vmmc-supply = <&vcc_sd>; 225 226 bus-width = <4>; 227 cap-mmc-highspeed; 228 cap-sd-highspeed; 229 disable-wp; 230}; 231 232&pinctrl { 233 pcfg_output_low: pcfg-output-low { 234 output-low; 235 }; 236 237 usb { 238 host_vbus_drv: host-vbus-drv { 239 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; 240 }; 241 otg_vbus_drv: otg-vbus-drv { 242 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>; 243 }; 244 }; 245}; 246 247&pwm1 { 248 status = "okay"; 249}; 250 251&pwm2 { 252 status = "okay"; 253}; 254 255&pwm3 { 256 status = "okay"; 257}; 258 259&uart0 { 260 status = "okay"; 261}; 262 263&uart1 { 264 status = "okay"; 265}; 266 267&uart2 { 268 status = "okay"; 269}; 270 271&uart3 { 272 status = "okay"; 273}; 274 275&usbphy { 276 status = "okay"; 277}; 278 279&usb_host { 280 status = "okay"; 281}; 282 283&usb_otg { 284 status = "okay"; 285}; 286 287&wdt { 288 status = "okay"; 289}; 290