43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
From 83ec133319bc8b04fad2bec65ffe95246c600520 Mon Sep 17 00:00:00 2001
|
|
Message-Id: <83ec133319bc8b04fad2bec65ffe95246c600520.1610380198.git.stefan@agner.ch>
|
|
In-Reply-To: <9d2a2b44e67b0ef49e534c097e8b5e3e1173b033.1610380198.git.stefan@agner.ch>
|
|
References: <9d2a2b44e67b0ef49e534c097e8b5e3e1173b033.1610380198.git.stefan@agner.ch>
|
|
From: Stefan Agner <stefan@agner.ch>
|
|
Date: Mon, 11 Jan 2021 11:20:48 +0100
|
|
Subject: [PATCH 08/10] arm64: dts: meson: g12b: add power button support
|
|
|
|
Add power button support on J2 pin 11 (GPIOX_3 on the SoC side). The
|
|
GPIO is low active, e.g. when connecting with pin 9 (GND) a power
|
|
button press is triggered.
|
|
|
|
Signed-off-by: Stefan Agner <stefan@agner.ch>
|
|
---
|
|
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 11 +++++++++++
|
|
1 file changed, 11 insertions(+)
|
|
|
|
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
|
index 445d90d25aa3..ddc7ad9a7d8d 100644
|
|
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
|
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
|
@@ -39,6 +39,17 @@ emmc_pwrseq: emmc-pwrseq {
|
|
reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
+ gpio-keys-polled {
|
|
+ compatible = "gpio-keys-polled";
|
|
+ poll-interval = <100>;
|
|
+
|
|
+ power-button {
|
|
+ label = "power";
|
|
+ linux,code = <KEY_POWER>;
|
|
+ gpios = <&gpio GPIOX_3 GPIO_ACTIVE_LOW>;
|
|
+ };
|
|
+ };
|
|
+
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
--
|
|
2.30.0
|
|
|