Unverified Commit 312189eb authored by Frank Wunderlich's avatar Frank Wunderlich Committed by AngeloGioacchino Del Regno
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arm64: dts: mt7986: add overlay for SATA power socket on BPI-R3 



Bananapi R3 has a Power socket entended for using external SATA drives.
This Socket is off by default but can be switched with gpio 8.

Add an overlay to activate it.

Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20241206132401.70259-1-linux@fw-web.de


Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent 50e7592c

arch/arm64/boot/dts/mediatek/Makefile

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@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-mini.dtb 
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-emmc.dtbo

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nand.dtbo

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nor.dtbo

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-sata.dtbo

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-sd.dtbo

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-rfb.dtb

dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986b-rfb.dtb

arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-sata.dtso

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+34 −0
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Copyright (C) 2021 MediaTek Inc.

 * Author: Frank Wunderlich <frank-w@public-files.de>

 */



/dts-v1/;

/plugin/;



#include <dt-bindings/gpio/gpio.h>



&{/} {

	compatible = "bananapi,bpi-r3", "mediatek,mt7986a";



	reg_sata12v: regulator-sata12v {

		compatible = "regulator-fixed";

		regulator-name = "sata12v";

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

		gpio = <&pio 8 GPIO_ACTIVE_HIGH>;

		enable-active-high;

		regulator-always-on;

	};



	reg_sata5v: regulator-sata5v {

		compatible = "regulator-fixed";

		regulator-name = "sata5v";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		vin-supply = <&reg_sata12v>;

	};



};