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48 lines
1.2 KiB
Diff
48 lines
1.2 KiB
Diff
From b640a74851bf1fdc3abe49860e9efc498e4483a8 Mon Sep 17 00:00:00 2001
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From: Rabeeh Khoury <rabeeh@solid-run.com>
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Date: Tue, 8 Dec 2020 13:21:03 +0200
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Subject: [PATCH] arm64: dts: lx2160a-cex7: add power button support
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COM express PWRBTN# signal is connected as a GPIO to the LX2 SoC.
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Translate that power button click as KEY_POWER event.
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Upstream-Status: Pending
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Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
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---
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arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dts | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dts
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index 2b8f1118b..e2dfe4f67 100644
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--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dts
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+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dts
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@@ -7,6 +7,7 @@
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/dts-v1/;
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#include "fsl-lx2160a.dtsi"
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+#include <dt-bindings/input/linux-event-codes.h>
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/ {
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model = "SolidRun LX2160A COM express type 7 module";
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@@ -30,6 +31,17 @@
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regulator-boot-on;
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regulator-always-on;
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};
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+
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+ key {
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+ label = "power";
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+ linux,can-disable;
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+ linux,code = <KEY_POWER>;
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+ gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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};
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&crypto {
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--
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2.25.1
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