linux-kernel - [PATCH 3/3] ARM: dts: ixp4xx: Add Netgear WG302 v1 GPIOs

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Message-Id: <20250210-ixp4xx-dts-v1-3-6b752d745e04@linaro.org>
Date: Mon, 10 Feb 2025 10:31:17 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: Linus Walleij <linusw@...nel.org>, Imre Kaloz <kaloz@...nwrt.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 3/3] ARM: dts: ixp4xx: Add Netgear WG302 v1 GPIOs

This adds GPIO LED indicators, the reset GPIO RESET
button on the Netgear WG302 v1 to the device tree.

Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
 .../dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
index af7b6a976d3dd61f3c6846c73b8788437dea20e3..a351a97d257ead984a3ee05a8a0e50714ad7fb43 100644
--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-netgear-wg302v1.dts
@@ -8,6 +8,7 @@
 
 #include "intel-ixp42x.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "Netgear WG302 v1";
@@ -32,6 +33,35 @@ aliases {
 		serial0 = &uart1;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+		test_led: led-test {
+			color = <LED_COLOR_ID_AMBER>;
+			function = "test";
+			gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+		wlan_led: led-wlan {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN;
+			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+			linux,default-trigger = "phy0tx";
+		};
+	};
+
+	gpio_keys {
+		/* RESET is on GPIO13 which can't fire interrupts */
+		compatible = "gpio-keys-polled";
+		poll-interval = <100>;
+
+		button-reset {
+			linux,code = <KEY_RESTART>;
+			label = "reset";
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+		};
+	};
+
 	soc {
 		bus@...00000 {
 			flash@0,0 {

-- 
2.48.1