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Commit 378abcdf authored by Alexandru M Stan's avatar Alexandru M Stan Committed by Heiko Stuebner
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ARM: dts: rockchip: add veyron-minnie board 



Also known as the Asus Chromebook Flip.

Signed-off-by: default avatarAlexandru M Stan <amstan@chromium.org>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
parent b21bcfc9

Documentation/devicetree/bindings/arm/rockchip.txt

+7 −0
Original line number Diff line number Diff line
@@ -38,6 +38,13 @@ Rockchip platforms device tree bindings 
		     "google,veyron-jerry-rev3", "google,veyron-jerry",

		     "google,veyron", "rockchip,rk3288";



- Google Minnie (Asus Chromebook Flip C100P):

    Required root node properties:

      - compatible = "google,veyron-minnie-rev4", "google,veyron-minnie-rev3",

		     "google,veyron-minnie-rev2", "google,veyron-minnie-rev1",

		     "google,veyron-minnie-rev0", "google,veyron-minnie",

		     "google,veyron", "rockchip,rk3288";



- Google Pinky (dev-board):

    Required root node properties:

      - compatible = "google,veyron-pinky-rev2", "google,veyron-pinky",

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -491,6 +491,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ 
	rk3288-firefly.dtb \

	rk3288-r89.dtb \

	rk3288-veyron-jerry.dtb \

	rk3288-veyron-minnie.dtb \

	rk3288-veyron-pinky.dtb \

	rk3288-veyron-speedy.dtb

dtb-$(CONFIG_ARCH_S3C24XX) += \

arch/arm/boot/dts/rk3288-veyron-minnie.dts

0 → 100644
+226 −0
Original line number Diff line number Diff line 
/*

 * Google Veyron Minnie Rev 0+ board device tree source

 *

 * Copyright 2015 Google, Inc

 *

 * 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 "rk3288-veyron-chromebook.dtsi"



/ {

	model = "Google Minnie";

	compatible = "google,veyron-minnie-rev4", "google,veyron-minnie-rev3",

		     "google,veyron-minnie-rev2", "google,veyron-minnie-rev1",

		     "google,veyron-minnie-rev0", "google,veyron-minnie",

		     "google,veyron", "rockchip,rk3288";



	backlight_regulator: backlight-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&bl_pwr_en>;

		regulator-name = "backlight_regulator";

		vin-supply = <&vcc33_sys>;

		startup-delay-us = <15000>;

	};



	panel_regulator: panel-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&lcd_enable_h>;

		regulator-name = "panel_regulator";

		vin-supply = <&vcc33_sys>;

	};



	vcc18_lcd: vcc18-lcd {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&avdd_1v8_disp_en>;

		regulator-name = "vcc18_lcd";

		regulator-always-on;

		regulator-boot-on;

		vin-supply = <&vcc18_wl>;

	};

};



&gpio_keys {

	pinctrl-0 = <&pwr_key_l &ap_lid_int_l &volum_down_l &volum_up_l>;



	volum_down {

		label = "Volum_down";

		gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;

		linux,code = <KEY_VOLUMEDOWN>;

		debounce-interval = <100>;

	};



	volum_up {

		label = "Volum_up";

		gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;

		linux,code = <KEY_VOLUMEUP>;

		debounce-interval = <100>;

	};

};



&i2c_tunnel {

	battery: bq27500@55 {

		compatible = "ti,bq27500";

		reg = <0x55>;

	};

};



&i2c3 {

	status = "okay";



	clock-frequency = <400000>;

	i2c-scl-falling-time-ns = <50>;

	i2c-scl-rising-time-ns = <300>;

};



&rk808 {

	pinctrl-names = "default";

	pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;



	regulators {

		vcc33_touch: LDO_REG2 {

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-name = "vcc33_touch";

			regulator-suspend-mem-disabled;

		};



		vcc5v_touch: SWITCH_REG2 {

			regulator-name = "vcc5v_touch";

			regulator-suspend-mem-disabled;

		};

	};

};



&sdmmc {

	disable-wp;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio

			&sdmmc_bus4>;

};



&vcc_5v {

	enable-active-high;

	gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>;

	pinctrl-names = "default";

	pinctrl-0 = <&drv_5v>;

};



&vcc50_hdmi {

	enable-active-high;

	gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;

	pinctrl-names = "default";

	pinctrl-0 = <&vcc50_hdmi_en>;

};



&pinctrl {

	backlight {

		bl_pwr_en: bl_pwr_en {

			rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	buck-5v {

		drv_5v: drv-5v {

			rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	buttons {

		volum_down_l: volum-down-l {

			rockchip,pins = <5 11 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		volum_up_l: volum-up-l {

			rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	hdmi {

		vcc50_hdmi_en: vcc50-hdmi-en {

			rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	lcd {

		lcd_enable_h: lcd-en {

			rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		avdd_1v8_disp_en: avdd-1v8-disp-en {

			rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	pmic {

		dvs_1: dvs-1 {

			rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>;

		};



		dvs_2: dvs-2 {

			rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>;

		};

	};



	prochot {

		gpio_prochot: gpio-prochot {

			rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	touchscreen {

		touch_int: touch-int {

			rockchip,pins = <2 14 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		touch_rst: touch-rst {

			rockchip,pins = <2 15 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};