[PATCH 2/6] dt-bindings: soc: mediatek: mutex: Allow #trigger-source-cells

[AngeloGioacchino Del Regno]

On 7/1/26 14:20, AngeloGioacchino Del Regno wrote:
> This hardware controls trigger sources, and there's even a generic
> binding just for that: allow #trigger-source-cells in MuteX, so
> that this is allowed to provide triggers to external HW.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

Hey Krzysztof, I noticed you gave your A-b/R-b on the other two bindings commits
but you skipped this.

Did you have any doubts on this one that I may clarify for you, or was it just
that this one slipped through while reviewing?

Cheers,
Angelo

> ---
>   .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml      | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> index 1ba086ad749d..429ea149068e 100644
> --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> @@ -57,6 +57,9 @@ properties:
>       items:
>         - description: MUTEX Clock
>   
> +  '#trigger-source-cells':
> +    const: 1
> +
>     mediatek,gce-events:
>       description:
>         The event id which is mapping to the specific hardware event signal
> @@ -119,6 +122,7 @@ examples:
>               interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>;
>               power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
>               clocks = <&mmsys CLK_MM_MUTEX_32K>;
> +            #trigger-source-cells = <1>;
>               mediatek,gce-events = <CMDQ_EVENT_MUTEX0_STREAM_EOF>,
>                                     <CMDQ_EVENT_MUTEX1_STREAM_EOF>;
>           };