/* * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd * * 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 "rk3368.dtsi" #include / { model = "Rockchip PX5 EVB"; compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368"; chosen { stdout-path = "serial4:115200n8"; }; memory@0 { reg = <0x0 0x0 0x0 0x80000000>; device_type = "memory"; }; keys: gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pwr_key>; power { gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; label = "GPIO Power"; linux,code = ; wakeup-source; }; }; vcc_sys: vcc-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; }; &emmc { status = "okay"; bus-width = <8>; cap-mmc-highspeed; clock-frequency = <150000000>; disable-wp; keep-power-in-suspend; mmc-hs200-1_8v; no-sdio; no-sd; non-removable; num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; vmmc-supply = <&vcc_io>; vqmmc-supply = <&vcc18_flash>; }; &i2c0 { status = "okay"; rk808: pmic@1b { compatible = "rockchip,rk808"; reg = <0x1b>; interrupt-parent = <&gpio0>; interrupts = <5 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int>, <&pmic_sleep>; rockchip,system-power-controller; 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_sys>; vcc10-supply = <&vcc_sys>; vcc11-supply = <&vcc_sys>; vcc12-supply = <&vcc_io>; clock-output-names = "xin32k", "rk808-clkout2"; #clock-cells = <1>; regulators { vdd_cpu: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1500000>; regulator-name = "vdd_cpu"; }; vdd_log: DCDC_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <700000>; regulator-max-microvolt = <1500000>; regulator-name = "vdd_log"; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_ddr"; }; vcc_io: DCDC_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_io"; }; vcc18_flash: LDO_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc18_flash"; }; vcca_33: LDO_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcca_33"; }; vdd_10: LDO_REG3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd_10"; }; avdd_33: LDO_REG4 { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "avdd_33"; }; vccio_sd: LDO_REG5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_sd"; }; vdd10_lcd: LDO_REG6 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd10_lcd"; }; vcc_18: LDO_REG7 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_18"; }; vcc18_lcd: LDO_REG8 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc18_lcd"; }; vcc_sd: SWITCH_REG1 { regulator-name = "vcc_sd"; }; vcc33_lcd: SWITCH_REG2 { regulator-always-on; regulator-boot-on; regulator-name = "vcc33_lcd"; }; }; }; }; &i2c1 { status = "okay"; accelerometer@18 { compatible = "bosch,bma250"; reg = <0x18>; interrupt-parent = <&gpio2>; interrupts = <17 IRQ_TYPE_LEVEL_LOW>; }; }; &i2c2 { status = "okay"; gsl1680: touchscreen@40 { compatible = "silead,gsl1680"; reg = <0x40>; interrupt-parent = <&gpio3>; interrupts = <28 IRQ_TYPE_EDGE_FALLING>; power-gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>; touchscreen-size-x = <800>; touchscreen-size-y = <1280>; silead,max-fingers = <5>; }; }; &pinctrl { keys { pwr_key: pwr-key { rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { pmic_sleep: pmic-sleep { rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; }; pmic_int: pmic-int { rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; }; &sdmmc { status = "okay"; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; card-detect-delay = <200>; no-emmc; no-sdio; num-slots = <1>; sd-uhs-sdr12; sd-uhs-sdr25; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>; rockchip,default-sample-phase = <90>; vmmc-supply = <&vcc_sd>; vqmmc-supply = <&vccio_sd>; }; &tsadc { status = "okay"; rockchip,hw-tshut-mode = <0>; /* CRU */ rockchip,hw-tshut-polarity = <1>; /* high */ }; &uart4 { status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_otg { status = "okay"; }; &wdt { status = "okay"; };