linux-kernel - [PATCH v2 3/4] arm64: dts: sun50i-a64-pinephone: add multicolor led node

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Message-ID: <20240206185400.596979-3-aren@peacevolution.org>
Date: Tue,  6 Feb 2024 13:13:19 -0500
From: Aren Moynihan <aren@...cevolution.org>
To: linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	devicetree@...r.kernel.org,
	Jean-Jacques Hiblot <jjhiblot@...phandler.com>,
	Chen-Yu Tsai <wens@...e.org>,
	Ondrej Jirman <megi@....cz>,
	linux-sunxi@...ts.linux.dev,
	Lee Jones <lee@...nel.org>,
	Pavel Machek <pavel@....cz>,
	linux-arm-kernel@...ts.infradead.org,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	linux-leds@...r.kernel.org,
	Conor Dooley <conor+dt@...nel.org>,
	Miles Alan <m@...esalan.com>,
	Samuel Holland <samuel@...lland.org>,
	Aren Moynihan <aren@...cevolution.org>
Subject: [PATCH v2 3/4] arm64: dts: sun50i-a64-pinephone: add multicolor led node

The red, green, and blue leds currently in the device tree represent a
single rgb led on the front of the PinePhone.

Signed-off-by: Aren Moynihan <aren@...cevolution.org>
---

Changes in v2:
 - remove function property from individual led nodes

 .../boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index ad2476ee01e4..e53e0d4579a7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -39,28 +39,32 @@ chosen {
 	leds {
 		compatible = "gpio-leds";
 
-		led-0 {
-			function = LED_FUNCTION_INDICATOR;
+		led0: led-0 {
 			color = <LED_COLOR_ID_BLUE>;
 			gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
 			retain-state-suspended;
 		};
 
-		led-1 {
-			function = LED_FUNCTION_INDICATOR;
+		led1: led-1 {
 			color = <LED_COLOR_ID_GREEN>;
 			gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */
 			retain-state-suspended;
 		};
 
-		led-2 {
-			function = LED_FUNCTION_INDICATOR;
+		led2: led-2 {
 			color = <LED_COLOR_ID_RED>;
 			gpios = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
 			retain-state-suspended;
 		};
 	};
 
+	multi-led {
+		compatible = "leds-group-multicolor";
+		color = <LED_COLOR_ID_RGB>;
+		function = LED_FUNCTION_INDICATOR;
+		leds = <&led0>, <&led1>, <&led2>;
+	};
+
 	reg_ps: ps-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "ps";
-- 
2.43.0