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Commit 05ffc630 authored by Heiko Stuebner's avatar Heiko Stuebner
Browse files

ARM: dts: rockchip: add veyron-pinky board 



While pinky was one of the earlier development models, is on the list
of endangered species today and nearly extinct, I want to keep mine
around for the foreseeable future after spending all the time making a
nice hole into the base below the dut-connector.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent f3ee390e

Documentation/devicetree/bindings/arm/rockchip.txt

+5 −0
Original line number Original line Diff line number Diff line
@@ -37,3 +37,8 @@ Rockchip platforms device tree bindings 
		     "google,veyron-jerry-rev5", "google,veyron-jerry-rev4",

		     "google,veyron-jerry-rev5", "google,veyron-jerry-rev4",

		     "google,veyron-jerry-rev3", "google,veyron-jerry",

		     "google,veyron-jerry-rev3", "google,veyron-jerry",

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

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



- Google Pinky (dev-board):

    Required root node properties:

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

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

arch/arm/boot/dts/Makefile

+2 −1
Original line number Original line Diff line number Diff line
@@ -490,7 +490,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ 
	rk3288-firefly-beta.dtb \

	rk3288-firefly-beta.dtb \

	rk3288-firefly.dtb \

	rk3288-firefly.dtb \

	rk3288-r89.dtb \

	rk3288-r89.dtb \

	rk3288-veyron-jerry.dtb

	rk3288-veyron-jerry.dtb \

	rk3288-veyron-pinky.dtb

dtb-$(CONFIG_ARCH_S3C24XX) += \

dtb-$(CONFIG_ARCH_S3C24XX) += \

	s3c2416-smdk2416.dtb

	s3c2416-smdk2416.dtb

dtb-$(CONFIG_ARCH_S3C64XX) += \

dtb-$(CONFIG_ARCH_S3C64XX) += \

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

0 → 100644
+128 −0
Original line number Original line Diff line number Diff line 
/*

 * Google Veyron Pinky Rev 2 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"

#include "cros-ec-sbs.dtsi"



/ {

	model = "Google Pinky";

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

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



	/delete-node/emmc-pwrseq;

};



&emmc {

	/*

	 * Use a pullup instead of a drive since the output is 3.3V and

	 * really should be 1.8V (oops).  The external pulldown will help

	 * bring the voltage down if we only drive with a pullup here.

	 * Therefore disable the powerseq (and actual reset) for pinky.

	 */

	/delete-property/mmc-pwrseq;

	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_reset>;

};



&gpio_keys {

	pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;



	power {

		gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;

	};

};



/* Touchpad connector */

&i2c3 {

	status = "okay";



	clock-frequency = <400000>;

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

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

};



&pinctrl {

	buttons {

		pwr_key_h: pwr-key-h {

			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	emmc {

		emmc_reset: emmc-reset {

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

		};

	};



	sdmmc {

		sdmmc_wp_gpio: sdmmc-wp-gpio {

			rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};

};



&rk808 {

	regulators {

		vcc18_lcd: SWITCH_REG2 {

			regulator-always-on;

			regulator-boot-on;

			regulator-name = "vcc18_lcd";

			regulator-state-mem {

				regulator-on-in-suspend;

			};

		};

	};

};



&sdmmc {

	pinctrl-names = "default";

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

		     &sdmmc_wp_gpio &sdmmc_bus4>;

	wp-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;

};



&tsadc {

	/* Some connection is flaky making the tsadc hang the system */

	status = "disabled";

};