From e04bf43681c205d73a50eb0cfa13d20667d7666e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Beh=C3=BAn?= <marek.behun@nic.cz>
Date: Mon, 7 Jun 2021 16:34:46 +0200
Subject: [PATCH] arm: mvebu: dts: turris_mox: add button and LED nodes
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Add nodes for indicator LED and reset button so that board code can
implement board factory reset mechanism.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
---
arch/arm/dts/armada-3720-turris-mox.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/dts/armada-3720-turris-mox.dts b/arch/arm/dts/armada-3720-turris-mox.dts
index 8e0ebf508d..741b0eeeee 100644
--- a/arch/arm/dts/armada-3720-turris-mox.dts
+++ b/arch/arm/dts/armada-3720-turris-mox.dts
@@ -11,6 +11,8 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
#include "armada-372x.dtsi"
/ {
@@ -34,6 +36,28 @@
reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
};
+ leds {
+ compatible = "gpio-leds";
+
+ led {
+ gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_ACTIVITY;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset {
+ compatible = "gpio-keys";
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
reg_usb3_vbus: usb3_vbus@0 {
compatible = "regulator-fixed";
regulator-name = "usb3-vbus";
--
2.39.5