From 2ebd1cb772b00d1223895718155a03af4c56f396 Mon Sep 17 00:00:00 2001
From: Jonas Rebmann <jre@pengutronix.de>
Date: Mon, 13 Jul 2026 10:50:28 +0200
Subject: [PATCH] dt-bindings: leds: Add default-intensity property

Document the default-intensity property to set a default color on
multicolor LEDs.

Update pwm-multicolor to support it and update the example to turn the
LED red on boot.

Signed-off-by: Jonas Rebmann <jre@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260713-multicolor-default-v3-1-fb43f3f789cf@pengutronix.de
Signed-off-by: Lee Jones <lee@kernel.org>
---
 Documentation/devicetree/bindings/leds/common.yaml     | 10 ++++++++++
 .../devicetree/bindings/leds/leds-pwm-multicolor.yaml  |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index e148b4277a6f..a0ef2f2f0724 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -73,6 +73,16 @@ properties:
       - keep
     default: off
 
+  default-intensity:
+    description:
+      The initial intensity of the LED color component. As the intensity of
+      each sub-LED is multiplied with the overall brightness, without this
+      property on a sub-LED, it may effectively be initialized at minimum
+      brightness regardless of its linux,default-trigger and default-brightness
+      properties.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 0
+
   linux,default-trigger:
     description:
       This parameter, if present, is a string defining the trigger assigned to
diff --git a/Documentation/devicetree/bindings/leds/leds-pwm-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-pwm-multicolor.yaml
index a31a202afe5c..7bf687c89411 100644
--- a/Documentation/devicetree/bindings/leds/leds-pwm-multicolor.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-pwm-multicolor.yaml
@@ -45,6 +45,8 @@ properties:
 
           color: true
 
+          default-intensity: true
+
         required:
           - pwms
           - color
@@ -63,12 +65,14 @@ examples:
 
         multi-led {
             color = <LED_COLOR_ID_RGB>;
+            linux,default-trigger = "default-on";
             function = LED_FUNCTION_INDICATOR;
             max-brightness = <65535>;
 
             led-red {
                 pwms = <&pwm1 0 1000000>;
                 color = <LED_COLOR_ID_RED>;
+                default-intensity = <65535>;
             };
 
             led-green {