Re: [PATCH 1/4] ASoC: dt-bindings: wlf,wm8524: Convert to json-schema

From: Krzysztof Kozlowski
Date: Wed Feb 22 2023 - 07:37:05 EST


On 22/02/2023 12:39, Chancel Liu wrote:
> Convert the Wolfson WM8524 24-bit 192KHz Stereo DAC device tree
> binding documentation to json-schema.
>
> Signed-off-by: Chancel Liu <chancel.liu@xxxxxxx>
> ---
> .../devicetree/bindings/sound/wlf,wm8524.yaml | 37 +++++++++++++++++++
> .../devicetree/bindings/sound/wm8524.txt | 16 --------
> 2 files changed, 37 insertions(+), 16 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8524.yaml
> delete mode 100644 Documentation/devicetree/bindings/sound/wm8524.txt
>
> diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml
> new file mode 100644
> index 000000000000..09c54cc7de95
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/wlf,wm8524.yaml
> @@ -0,0 +1,37 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/wlf,wm8524.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Wolfson WM8524 24-bit 192KHz Stereo DAC
> +
> +maintainers:
> + - patches@xxxxxxxxxxxxxxxxxxxxx
> +

$ref to dai-common.yaml

> +properties:
> + compatible:
> + const: wlf,wm8524
> +
> + "#sound-dai-cells":
> + const: 0
> +
> + wlf,mute-gpios:
> + maxItems: 1
> + description:
> + a GPIO spec for the MUTE pin.
> +
> +required:
> + - compatible
> + - wlf,mute-gpios
> +
> +additionalProperties: false

and then this should be unevaluatedProperties: false

> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> +
> + wm8524: codec {
> + compatible = "wlf,wm8524";

Use 4 spaces for example indentation.



Best regards,
Krzysztof