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 aliases { 15 mmc0 = &mmc0; 16 mmc1 = &emmc; 17 }; 18 19 chosen { 20 stdout-path = "serial2:115200n8"; 21 }; 22 23 memory@60000000 { 24 reg = <0x60000000 0x80000000>; 25 device_type = "memory"; 26 }; 27 28 gpio-keys { 29 compatible = "gpio-keys"; 30 autorepeat; 31 32 key-power { 33 gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 34 linux,code = <KEY_POWER>; 35 label = "GPIO Key Power"; 36 linux,input-type = <1>; 37 wakeup-source; 38 debounce-interval = <100>; 39 }; 40 }; 41 42 vcc_sys: vsys-regulator { 43 compatible = "regulator-fixed"; 44 regulator-name = "vsys"; 45 regulator-min-microvolt = <5000000>; 46 regulator-max-microvolt = <5000000>; 47 regulator-boot-on; 48 }; 49}; 50 51&cpu0 { 52 cpu-supply = <&vdd_cpu>; 53}; 54 55&cpu1 { 56 cpu-supply = <&vdd_cpu>; 57}; 58 59&cpu2 { 60 cpu-supply = <&vdd_cpu>; 61}; 62 63&cpu3 { 64 cpu-supply = <&vdd_cpu>; 65}; 66 67&emmc { 68 bus-width = <8>; 69 cap-mmc-highspeed; 70 non-removable; 71 pinctrl-names = "default"; 72 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>; 73 status = "okay"; 74}; 75 76&i2c0 { 77 status = "okay"; 78 79 accelerometer@18 { 80 compatible = "bosch,bma250"; 81 reg = <0x18>; 82 interrupt-parent = <&gpio0>; 83 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>; 84 }; 85}; 86 87&i2c1 { 88 status = "okay"; 89 clock-frequency = <400000>; 90 91 rk808: pmic@1c { 92 compatible = "rockchip,rk818"; 93 reg = <0x1c>; 94 interrupt-parent = <&gpio0>; 95 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>; 96 rockchip,system-power-controller; 97 wakeup-source; 98 #clock-cells = <1>; 99 clock-output-names = "xin32k", "rk808-clkout2"; 100 101 vcc1-supply = <&vcc_sys>; 102 vcc2-supply = <&vcc_sys>; 103 vcc3-supply = <&vcc_sys>; 104 vcc4-supply = <&vcc_sys>; 105 vcc6-supply = <&vcc_sys>; 106 vcc7-supply = <&vcc_sys>; 107 vcc8-supply = <&vcc_io>; 108 vcc9-supply = <&vcc_io>; 109 110 regulators { 111 vdd_cpu: DCDC_REG1 { 112 regulator-always-on; 113 regulator-boot-on; 114 regulator-min-microvolt = <750000>; 115 regulator-max-microvolt = <1350000>; 116 regulator-name = "vdd_arm"; 117 regulator-state-mem { 118 regulator-off-in-suspend; 119 }; 120 }; 121 122 vdd_gpu: DCDC_REG2 { 123 regulator-always-on; 124 regulator-boot-on; 125 regulator-min-microvolt = <850000>; 126 regulator-max-microvolt = <1250000>; 127 regulator-name = "vdd_gpu"; 128 regulator-state-mem { 129 regulator-on-in-suspend; 130 regulator-suspend-microvolt = <1000000>; 131 }; 132 }; 133 134 vcc_ddr: DCDC_REG3 { 135 regulator-always-on; 136 regulator-boot-on; 137 regulator-name = "vcc_ddr"; 138 regulator-state-mem { 139 regulator-on-in-suspend; 140 }; 141 }; 142 143 vcc_io: DCDC_REG4 { 144 regulator-always-on; 145 regulator-boot-on; 146 regulator-min-microvolt = <3300000>; 147 regulator-max-microvolt = <3300000>; 148 regulator-name = "vcc_io"; 149 regulator-state-mem { 150 regulator-on-in-suspend; 151 regulator-suspend-microvolt = <3300000>; 152 }; 153 }; 154 155 vcc_cif: LDO_REG1 { 156 regulator-min-microvolt = <3300000>; 157 regulator-max-microvolt = <3300000>; 158 regulator-name = "vcc_cif"; 159 }; 160 161 vcc_jetta33: LDO_REG2 { 162 regulator-always-on; 163 regulator-boot-on; 164 regulator-min-microvolt = <3300000>; 165 regulator-max-microvolt = <3300000>; 166 regulator-name = "vcc_jetta33"; 167 }; 168 169 vdd_10: LDO_REG3 { 170 regulator-always-on; 171 regulator-boot-on; 172 regulator-min-microvolt = <1000000>; 173 regulator-max-microvolt = <1000000>; 174 regulator-name = "vdd_10"; 175 regulator-state-mem { 176 regulator-on-in-suspend; 177 regulator-suspend-microvolt = <1000000>; 178 }; 179 }; 180 181 lvds_12: LDO_REG4 { 182 regulator-min-microvolt = <1800000>; 183 regulator-max-microvolt = <1800000>; 184 regulator-name = "lvds_12"; 185 }; 186 187 lvds_25: LDO_REG5 { 188 regulator-min-microvolt = <1800000>; 189 regulator-max-microvolt = <3300000>; 190 regulator-name = "lvds_25"; 191 }; 192 193 cif_18: LDO_REG6 { 194 regulator-min-microvolt = <1000000>; 195 regulator-max-microvolt = <1000000>; 196 regulator-name = "cif_18"; 197 }; 198 199 vcc_sd: LDO_REG7 { 200 regulator-min-microvolt = <1800000>; 201 regulator-max-microvolt = <3300000>; 202 regulator-name = "vcc_sd"; 203 regulator-state-mem { 204 regulator-on-in-suspend; 205 regulator-suspend-microvolt = <3300000>; 206 }; 207 }; 208 209 wl_18: LDO_REG8 { 210 regulator-min-microvolt = <1800000>; 211 regulator-max-microvolt = <3300000>; 212 regulator-name = "wl_18"; 213 }; 214 215 lcd_33: SWITCH_REG { 216 regulator-name = "lcd_33"; 217 }; 218 }; 219 }; 220 221}; 222 223&i2c2 { 224 gsl1680: touchscreen@40 { 225 compatible = "silead,gsl1680"; 226 reg = <0x40>; 227 interrupt-parent = <&gpio1>; 228 interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>; 229 power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; 230 touchscreen-size-x = <800>; 231 touchscreen-size-y = <1280>; 232 silead,max-fingers = <5>; 233 }; 234}; 235 236&mmc0 { 237 status = "okay"; 238 pinctrl-names = "default"; 239 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; 240 vmmc-supply = <&vcc_sd>; 241 242 bus-width = <4>; 243 cap-mmc-highspeed; 244 cap-sd-highspeed; 245 disable-wp; 246}; 247 248&pinctrl { 249 pcfg_output_low: pcfg-output-low { 250 output-low; 251 }; 252 253 usb { 254 host_vbus_drv: host-vbus-drv { 255 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; 256 }; 257 otg_vbus_drv: otg-vbus-drv { 258 rockchip,pins = <2 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>; 259 }; 260 }; 261}; 262 263&pwm1 { 264 status = "okay"; 265}; 266 267&pwm2 { 268 status = "okay"; 269}; 270 271&pwm3 { 272 status = "okay"; 273}; 274 275&uart0 { 276 status = "okay"; 277}; 278 279&uart1 { 280 status = "okay"; 281}; 282 283&uart2 { 284 status = "okay"; 285}; 286 287&uart3 { 288 status = "okay"; 289}; 290 291&usbphy { 292 status = "okay"; 293}; 294 295&usb_host { 296 status = "okay"; 297}; 298 299&usb_otg { 300 status = "okay"; 301}; 302 303&wdt { 304 status = "okay"; 305}; 306