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From: Abdel Alkuor <alkuor@gmail.com>
To: Pavel Machek <pavel@ucw.cz>,
	Lee Jones <lee@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	ChiaEn Wu <chiaen_wu@richtek.com>,
	Jean-Jacques Hiblot <jjhiblot@traphandler.com>,
	Abdel Alkuor <alkuor@gmail.com>,
	ChiYuan Huang <cy_huang@richtek.com>,
	Lukas Bulwahn <lukas.bulwahn@gmail.com>,
	=?UTF-8?q?Andr=C3=A9=20Apitzsch?= <git@apitzsch.eu>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	Alice Chen <alice_chen@richtek.com>,
	linux-leds@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 1/2] dt-bindings: leds: Add NCP5623 multi-LED Controller
Date: Mon,  4 Mar 2024 23:20:28 -0500
Message-Id: <20240305042049.1533279-1-alkuor@gmail.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

NCP5623 is DC-DC multi-LED controller which can be used for RGB
illumination or backlight LCD display.

Signed-off-by: Abdel Alkuor <alkuor@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Changes in v3:
 - Add Reviewed-by tag
 - Link to v2: https://lore.kernel.org/all/20240217230956.630522-1-alkuor@gmail.com/

Changes in v2:
 - Fix commit subject prefix
 - drop | from the main description
 - Use const in address reg
 - Remove LEDs reg description
 - Link to v1: https://lore.kernel.org/linux-kernel/20240208130115.GM689448@google.com/T/
 .../bindings/leds/onnn,ncp5623.yaml           | 96 +++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml

diff --git a/Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml b/Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml
new file mode 100644
index 000000000000..9c9f3a682ba2
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/onnn,ncp5623.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ON Semiconductor NCP5623 multi-LED Driver
+
+maintainers:
+  - Abdel Alkuor <alkuor@gmail.com>
+
+description:
+  NCP5623 Triple Output I2C Controlled LED Driver.
+  https://www.onsemi.com/pdf/datasheet/ncp5623-d.pdf
+
+properties:
+  compatible:
+    enum:
+      - onnn,ncp5623
+
+  reg:
+    const: 0x38
+
+  multi-led:
+    type: object
+    $ref: leds-class-multicolor.yaml#
+    unevaluatedProperties: false
+
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+    patternProperties:
+      "^led@[0-2]$":
+        type: object
+        $ref: common.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          reg:
+            minimum: 0
+            maximum: 2
+
+        required:
+          - reg
+          - color
+
+    required:
+      - "#address-cells"
+      - "#size-cells"
+
+required:
+  - compatible
+  - reg
+  - multi-led
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/leds/common.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        led-controller@38 {
+            compatible = "onnn,ncp5623";
+            reg = <0x38>;
+
+            multi-led {
+                color = <LED_COLOR_ID_RGB>;
+
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                led@0 {
+                    reg = <0>;
+                    color = <LED_COLOR_ID_RED>;
+                };
+
+                led@1 {
+                    reg = <1>;
+                    color = <LED_COLOR_ID_GREEN>;
+                };
+
+                led@2 {
+                    reg = <2>;
+                    color = <LED_COLOR_ID_BLUE>;
+                };
+            };
+        };
+    };
-- 
2.34.1