From: Kaustabh Chakraborty <kauschluss@disroot.org>
Date: Fri, 15 May 2026 21:38:33 +0000 (+0530)
Subject: dt-bindings: leds: Document Samsung S2M series PMIC flash LED device
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=38569c751ccfa8a37ce4724b12548ae5fa9e7f57;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: leds: Document Samsung S2M series PMIC flash LED device

Certain Samsung S2M series PMICs have a flash LED controller with
two LED channels, and with torch and flash control modes. Document the
devicetree schema for the device.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260516-s2mu005-pmic-v7-1-73f9702fb461@disroot.org
Signed-off-by: Lee Jones <lee@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/leds/samsung,s2mu005-flash.yaml b/Documentation/devicetree/bindings/leds/samsung,s2mu005-flash.yaml
new file mode 100644
index 0000000000000..36051ab20509f
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/samsung,s2mu005-flash.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/samsung,s2mu005-flash.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Flash and Torch LED Controller for Samsung S2M series PMICs
+
+maintainers:
+  - Kaustabh Chakraborty <kauschluss@disroot.org>
+
+description: |
+  The Samsung S2M series PMIC flash LED has two led channels (typically
+  as back and front camera flashes), with support for both torch and
+  flash modes.
+
+  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.
+
+properties:
+  compatible:
+    enum:
+      - samsung,s2mu005-flash
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^led@[0-1]$":
+    type: object
+    $ref: common.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        enum: [0, 1]
+
+    required:
+      - reg
+
+required:
+  - compatible
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false