linux-kernel - [PATCH v2 6/7] arm64: dts: ti: iot2050: Annotate LED nodes

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Message-Id: <7161f18b049e57c36b21cbe0e0caf046bf6b318e.1704305544.git.jan.kiszka@siemens.com>
Date: Wed,  3 Jan 2024 19:12:23 +0100
From: Jan Kiszka <jan.kiszka@...mens.com>
To: Nishanth Menon <nm@...com>,
	Vignesh Raghavendra <vigneshr@...com>,
	Tero Kristo <kristo@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Bao Cheng Su <baocheng.su@...mens.com>
Subject: [PATCH v2 6/7] arm64: dts: ti: iot2050: Annotate LED nodes

From: Jan Kiszka <jan.kiszka@...mens.com>

Add function and color properties and use the common scheme for the node
name. We can't change the user-visible labels, though, due to existing
userspace relying on the current format.

Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>
---
 .../boot/dts/ti/k3-am65-iot2050-common.dtsi   | 31 +++++++++++++++----
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 3ecdd63760e5..46de685cd0f2 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -10,6 +10,7 @@
  */
 
 #include "k3-am654.dtsi"
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/net/ti-dp83867.h>
 
@@ -83,28 +84,46 @@ leds {
 		pinctrl-names = "default";
 		pinctrl-0 = <&leds_pins_default>;
 
-		status-led-red {
+		led-0 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_STATUS;
+			label = "status-led-red";
 			gpios = <&wkup_gpio0 32 GPIO_ACTIVE_HIGH>;
 			panic-indicator;
 		};
 
-		status-led-green {
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			label = "status-led-green";
 			gpios = <&wkup_gpio0 24 GPIO_ACTIVE_HIGH>;
 		};
 
-		user-led1-red {
+		led-2 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_INDICATOR;
+			label = "user-led1-red";
 			gpios = <&pcal9535_3 14 GPIO_ACTIVE_HIGH>;
 		};
 
-		user-led1-green {
+		led-3 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_INDICATOR;
+			label = "user-led1-green";
 			gpios = <&pcal9535_2 15 GPIO_ACTIVE_HIGH>;
 		};
 
-		user-led2-red {
+		led-4 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_INDICATOR;
+			label = "user-led2-red";
 			gpios = <&wkup_gpio0 17 GPIO_ACTIVE_HIGH>;
 		};
 
-		user-led2-green {
+		led-5 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_INDICATOR;
+			label = "user-led2-green";
 			gpios = <&wkup_gpio0 22 GPIO_ACTIVE_HIGH>;
 		};
 	};
-- 
2.35.3