Re: [PATCH v5 1/3] dt-bindings: leds: add cznic,turris-omnia-leds binding

[Rob Herring <robh@kernel.org>]

On Thu, Jul 16, 2020 at 01:40:45PM +0200, Marek Behún wrote:
> Add device-tree bindings documentation for Turris Omnia RGB LEDs.
> 
> Signed-off-by: Marek Behún <marek.behun@nic.cz>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: devicetree@vger.kernel.org
> ---
>  .../leds/cznic,turris-omnia-leds.yaml         | 88 +++++++++++++++++++
>  1 file changed, 88 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
> 
> diff --git a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
> new file mode 100644
> index 000000000000..bfe19aee0805
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
> @@ -0,0 +1,88 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/leds/cznic,turris-omnia-leds.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: CZ.NIC's Turris Omnia LEDs driver
> +
> +maintainers:
> +  - Marek Behún <marek.behun@nic.cz>
> +
> +description:
> +  This module adds support for the RGB LEDs found on the front panel of the
> +  Turris Omnia router. There are 12 RGB LEDs that are controlled by a
> +  microcontroller that communicates via the I2C bus. Each LED is described
> +  as a subnode of this I2C device.
> +
> +properties:
> +  compatible:
> +    const: cznic,turris-omnia-leds
> +
> +  reg:
> +    description: I2C slave address of the microcontroller.
> +    maxItems: 1
> +
> +  "#address-cells":
> +    const: 1
> +
> +  "#size-cells":
> +    const: 0
> +
> +patternProperties:
> +  "^multi-led[0-9a-f]$":
> +    type: object
> +    allOf:
> +      - $ref: leds-class-multicolor.yaml#
> +    description:
> +      This node represents one of the RGB LED devices on Turris Omnia.
> +      No subnodes need to be added for subchannels since this controller only
> +      supports RGB LEDs.
> +
> +    properties:
> +      reg:
> +        minimum: 0
> +        maximum: 11
> +        description:
> +          This property identifies one of the LEDs on the front panel of the
> +          Turris Omnia router.
> +
> +    required:
> +      - reg
> +

Add:

additionalProperties: false

With that,

Reviewed-by: Rob Herring <robh@kernel.org>