327 lines
7.2 KiB
Plaintext
327 lines
7.2 KiB
Plaintext
/*
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* Copyright (c) 2016 Andy Yan <andy.yan@rock-chips.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "rk3188.dtsi"
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/ {
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model = "Rockchip PX3-EVB";
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compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";
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chosen {
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stdout-path = "serial2:115200n8";
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};
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memory@60000000 {
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reg = <0x60000000 0x80000000>;
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device_type = "memory";
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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power {
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gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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label = "GPIO Key Power";
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linux,input-type = <1>;
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wakeup-source;
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debounce-interval = <100>;
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};
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};
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vcc_sys: vsys-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vsys";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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};
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};
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&cpu0 {
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cpu0-supply = <&vdd_cpu>;
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};
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&emmc {
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bus-width = <8>;
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cap-mmc-highspeed;
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disable-wp;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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accelerometer@18 {
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compatible = "bosch,bma250";
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reg = <0x18>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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&i2c1 {
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status = "okay";
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clock-frequency = <400000>;
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rk808: pmic@1c {
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compatible = "rockchip,rk818";
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reg = <0x1c>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
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rockchip,system-power-controller;
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wakeup-source;
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#clock-cells = <1>;
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clock-output-names = "xin32k", "rk808-clkout2";
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vcc1-supply = <&vcc_sys>;
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vcc2-supply = <&vcc_sys>;
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vcc3-supply = <&vcc_sys>;
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vcc4-supply = <&vcc_sys>;
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vcc6-supply = <&vcc_sys>;
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vcc7-supply = <&vcc_sys>;
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vcc8-supply = <&vcc_io>;
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vcc9-supply = <&vcc_io>;
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regulators {
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vdd_cpu: DCDC_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1350000>;
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regulator-name = "vdd_arm";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_gpu: DCDC_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <850000>;
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regulator-max-microvolt = <1250000>;
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regulator-name = "vdd_gpu";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc_ddr";
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_io: DCDC_REG4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_io";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vcc_cif: LDO_REG1 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_cif";
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};
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vcc_jetta33: LDO_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_jetta33";
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};
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vdd_10: LDO_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-name = "vdd_10";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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lvds_12: LDO_REG4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "lvds_12";
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};
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lvds_25: LDO_REG5 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "lvds_25";
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};
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cif_18: LDO_REG6 {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-name = "cif_18";
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};
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vcc_sd: LDO_REG7 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_sd";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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wl_18: LDO_REG8 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "wl_18";
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};
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lcd_33: SWITCH_REG1 {
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regulator-name = "lcd_33";
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};
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};
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};
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};
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&i2c2 {
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gsl1680: touchscreen@40 {
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compatible = "silead,gsl1680";
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reg = <0x40>;
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interrupt-parent = <&gpio1>;
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interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>;
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power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
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touchscreen-size-x = <800>;
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touchscreen-size-y = <1280>;
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silead,max-fingers = <5>;
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};
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};
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&mmc0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
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vmmc-supply = <&vcc_sd>;
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bus-width = <4>;
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cap-mmc-highspeed;
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cap-sd-highspeed;
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disable-wp;
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};
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&pinctrl {
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pcfg_output_low: pcfg-output-low {
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output-low;
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};
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usb {
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host_vbus_drv: host-vbus-drv {
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rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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otg_vbus_drv: otg-vbus-drv {
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rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&pwm1 {
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status = "okay";
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};
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&pwm2 {
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status = "okay";
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};
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&pwm3 {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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&usb_host {
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status = "okay";
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};
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&usb_otg {
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status = "okay";
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};
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&wdt {
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status = "okay";
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};
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