/* * Copyright (c) 2016 Andy Yan * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include #include "rk3188.dtsi" / { model = "Rockchip PX3-EVB"; compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188"; chosen { stdout-path = "serial2:115200n8"; }; memory@60000000 { reg = <0x60000000 0x80000000>; device_type = "memory"; }; gpio-keys { compatible = "gpio-keys"; autorepeat; power { gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; linux,code = ; label = "GPIO Key Power"; linux,input-type = <1>; wakeup-source; debounce-interval = <100>; }; }; vcc_sys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vsys"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-boot-on; }; }; &cpu0 { cpu0-supply = <&vdd_cpu>; }; &emmc { bus-width = <8>; cap-mmc-highspeed; disable-wp; non-removable; num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>; status = "okay"; }; &i2c0 { status = "okay"; accelerometer@18 { compatible = "bosch,bma250"; reg = <0x18>; interrupt-parent = <&gpio0>; interrupts = ; }; }; &i2c1 { status = "okay"; clock-frequency = <400000>; rk808: pmic@1c { compatible = "rockchip,rk818"; reg = <0x1c>; interrupt-parent = <&gpio0>; interrupts = ; rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; clock-output-names = "xin32k", "rk808-clkout2"; vcc1-supply = <&vcc_sys>; vcc2-supply = <&vcc_sys>; vcc3-supply = <&vcc_sys>; vcc4-supply = <&vcc_sys>; vcc6-supply = <&vcc_sys>; vcc7-supply = <&vcc_sys>; vcc8-supply = <&vcc_io>; vcc9-supply = <&vcc_io>; regulators { vdd_cpu: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-name = "vdd_arm"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_gpu: DCDC_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_ddr"; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_io: DCDC_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_io"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcc_cif: LDO_REG1 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_cif"; }; vcc_jetta33: LDO_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_jetta33"; }; vdd_10: LDO_REG3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd_10"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; lvds_12: LDO_REG4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "lvds_12"; }; lvds_25: LDO_REG5 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "lvds_25"; }; cif_18: LDO_REG6 { regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "cif_18"; }; vcc_sd: LDO_REG7 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_sd"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; wl_18: LDO_REG8 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "wl_18"; }; lcd_33: SWITCH_REG1 { regulator-name = "lcd_33"; }; }; }; }; &i2c2 { gsl1680: touchscreen@40 { compatible = "silead,gsl1680"; reg = <0x40>; interrupt-parent = <&gpio1>; interrupts = ; power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; touchscreen-size-x = <800>; touchscreen-size-y = <1280>; silead,max-fingers = <5>; }; }; &mmc0 { num-slots = <1>; status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; vmmc-supply = <&vcc_sd>; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; }; &pinctrl { pcfg_output_low: pcfg-output-low { output-low; }; usb { host_vbus_drv: host-vbus-drv { rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; }; otg_vbus_drv: otg-vbus-drv { rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pwm1 { status = "okay"; }; &pwm2 { status = "okay"; }; &pwm3 { status = "okay"; }; &uart0 { status = "okay"; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; }; &uart3 { status = "okay"; }; &usbphy { status = "okay"; }; &usb_host { status = "okay"; }; &usb_otg { status = "okay"; }; &wdt { status = "okay"; };