Re: [PATCH 1/2] dt: bindings: leds: Add NCP5623 multi-LED Controller

From: Krzysztof Kozlowski
Date: Mon Feb 05 2024 - 03:40:18 EST


On 03/02/2024 18:58, Abdel Alkuor wrote:
> NCP5623 is DC-DC multi-LED controller which can be used for
> RGB illumination or backlight LCD display. NCP5623
> provides 94% peak efficiency.

Drop marketing.

Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.

It's dt-bindings.

>
> Signed-off-by: Abdel Alkuor <alkuor@xxxxxxxxx>
> ---
> .../bindings/leds/onnn,ncp5623.yaml | 98 +++++++++++++++++++
> 1 file changed, 98 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..696bc7d8c8f9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml
> @@ -0,0 +1,98 @@
> +# 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: |

Do not need '|' unless you need to preserve formatting.

> + NCP5623 Triple Output I2C Controlled LED Driver.
> + https://www.onsemi.com/pdf/datasheet/ncp5623-d.pdf
> +
> +properties:
> + compatible:
> + enum:
> + - onnn,ncp5623
> +
> + reg:
> + enum:

Instead "const", or just maxItems: 1


> + - 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:
> + description: Index of the LED.

Drop description, it is obvious.

> + minimum: 0
> + maximum: 2
> +
> + required:
> + - reg
> + - color
> +
> + required:
> + - "#address-cells"
> + - "#size-cells"



Best regards,
Krzysztof