linux-kernel - [PATCH 02/13] dt-bindings: leds: document Samsung S2M series PMIC RGB LED device

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Message-Id: <20251114-s2mu005-pmic-v1-2-9e3184d3a0c9@disroot.org>
Date: Fri, 14 Nov 2025 00:35:03 +0530
From: Kaustabh Chakraborty <kauschluss@...root.org>
To: Lee Jones <lee@...nel.org>, Pavel Machek <pavel@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, MyungJoo Ham <myungjoo.ham@...sung.com>, 
 Chanwoo Choi <cw00.choi@...sung.com>, Sebastian Reichel <sre@...nel.org>, 
 Krzysztof Kozlowski <krzk@...nel.org>, 
 André Draszik <andre.draszik@...aro.org>, 
 Alexandre Belloni <alexandre.belloni@...tlin.com>, 
 Jonathan Corbet <corbet@....net>
Cc: linux-leds@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org, 
 linux-samsung-soc@...r.kernel.org, linux-rtc@...r.kernel.org, 
 linux-doc@...r.kernel.org, Kaustabh Chakraborty <kauschluss@...root.org>
Subject: [PATCH 02/13] dt-bindings: leds: document Samsung S2M series PMIC
 RGB LED device

Certain Samsung S2M series PMICs have a three-channel LED device with
independent brightness control for each channel, typically used as
status indicators in mobile phones. Document the devicetree schema from
this driver.

The initial driver introduced has support for S2MU005, add its
compatible as well.

Signed-off-by: Kaustabh Chakraborty <kauschluss@...root.org>
---
 .../bindings/leds/samsung,s2mu005-rgb.yaml         | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/samsung,s2mu005-rgb.yaml b/Documentation/devicetree/bindings/leds/samsung,s2mu005-rgb.yaml
new file mode 100644
index 000000000000..bad7080ff8f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/samsung,s2mu005-rgb.yaml
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/samsung,s2mu005-rgb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RGB LED Driver for Samsung S2M series PMICs
+
+maintainers:
+  - Kaustabh Chakraborty <kauschluss@...root.org>
+
+description: |
+  The Samsung S2M series PMIC RGB LED is a three-channel LED device with
+  8-bit brightness control for each channel, typically used as status
+  indicators in mobile phones.
+
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+allOf:
+  - $ref: common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - samsung,s2mu005-rgb
+
+required:
+  - compatible
+
+unevaluatedProperties: false

-- 
2.51.2