Re: [PATCH v2 12/46] dt-bindings: soc: mediatek: mutex: Allow #trigger-source-cells

[Rob Herring]

On Tue, Jul 14, 2026 at 01:43:40PM +0200, 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.
> 
> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

You ack-ed your own patch?

> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
> ---
>  .../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 5267cfe92572..886e6f904b78 100644
> --- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
> @@ -54,6 +54,9 @@ 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
> @@ -116,6 +119,7 @@ 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>;
>          };
> -- 
> 2.54.0
>