NCP5623 is DC-DC multi-LED controller which can be used for RGB illumination or backlight LCD display. Signed-off-by: Abdel Alkuor <alkuor@xxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- Changes in v3: - Add Reviewed-by tag - Link to v2: https://lore.kernel.org/all/20240217230956.630522-1-alkuor@xxxxxxxxx/ 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@xxxxxxxxxx/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@xxxxxxxxx> + +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
