Re: [PATCH 05/43] dt-bindings: timers: add DT bindings for Cirrus EP93xx

[Krzysztof Kozlowski]

On 24/04/2023 14:34, Nikita Shubin wrote:
> This adds device tree bindings for the Cirrus Logic EP93xx
> timer block used in these SoCs.
> 
> Signed-off-by: Nikita Shubin <nikita.shubin@xxxxxxxxxxx>
> ---
> 
> Notes:
>     Arnd Bergmann:
>     - replaced ep93xx wildcard with ep9301
> 
>  .../bindings/timer/cirrus,ep93xx-timer.yaml   | 41 +++++++++++++++++++
>  1 file changed, 41 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml
> 
> diff --git a/Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml b/Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml
> new file mode 100644
> index 000000000000..ce8b8a5cb90a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/cirrus,ep93xx-timer.yaml
> @@ -0,0 +1,41 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/timer/cirrus,ep93xx-timer.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Cirrus Logic EP93xx timers bindings
> +
> +maintainers:
> +  - Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
> +  - Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
> +
> +properties:
> +  compatible:
> +    const: cirrus,ep9301-timer

1. Why only one compatible?
2. If this is kept, then filename matching compatible.

Best regards,
Krzysztof