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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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312189ebb8
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: Frank Wunderlich <frank-w@public-files.de> Link: https://lore.kernel.org/r/20241206132401.70259-1-linux@fw-web.de Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
35 lines
760 B
Plaintext
35 lines
760 B
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright (C) 2021 MediaTek Inc.
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* Author: Frank Wunderlich <frank-w@public-files.de>
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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&{/} {
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compatible = "bananapi,bpi-r3", "mediatek,mt7986a";
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reg_sata12v: regulator-sata12v {
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compatible = "regulator-fixed";
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regulator-name = "sata12v";
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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gpio = <&pio 8 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-always-on;
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};
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reg_sata5v: regulator-sata5v {
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compatible = "regulator-fixed";
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regulator-name = "sata5v";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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vin-supply = <®_sata12v>;
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};
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};
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