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Unverified Commit 8edf68ef authored by Stefan Mavrodiev's avatar Stefan Mavrodiev Committed by Maxime Ripard
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ARM: dts: sunxi: Add Olimex A20-SOM204-EVB-eMMC board 



A20-SOM204 board has option with onboard 16GB eMMC.
The chip is wired to MMC2 slot.

Signed-off-by: default avatarStefan Mavrodiev <stefan@olimex.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent a84e0d63

arch/arm/boot/dts/Makefile

+1 −0
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@@ -943,6 +943,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ 
	sun7i-a20-mk808c.dtb \

	sun7i-a20-olimex-som-evb.dtb \

	sun7i-a20-olimex-som204-evb.dtb \

	sun7i-a20-olimex-som204-evb-emmc.dtb \

	sun7i-a20-olinuxino-lime.dtb \

	sun7i-a20-olinuxino-lime2.dtb \

	sun7i-a20-olinuxino-lime2-emmc.dtb \

arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts

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+36 −0
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Device Tree Source for A20-SOM204-EVB-eMMC Board

 *

 * Copyright (C) 2018 Olimex Ltd.

 *   Author: Stefan Mavrodiev <stefan@olimex.com>

 */



/dts-v1/;

#include "sun7i-a20-olimex-som204-evb.dts"



/ {

	model = "Olimex A20-SOM204-EVB-eMMC";

	compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20";



	mmc2_pwrseq: mmc2_pwrseq {

		compatible = "mmc-pwrseq-emmc";

		reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;

	};

};



&mmc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc2_pins_a>;

	vmmc-supply = <&reg_vcc3v3>;

	mmc-pwrseq = <&mmc2_pwrseq>;

	bus-width = <4>;

	non-removable;

	status = "okay";



	emmc: emmc@0 {

		reg = <0>;

		compatible = "mmc-card";

		broken-hpi;

	};

};