Re: [PATCH v2 3/8] media: dt-bindings: qcom,sm8250-venus: sort out power domains

[Bryan O'Donoghue <bryan.odonoghue@linaro.org>]

On 01/02/2026 10:49, Dmitry Baryshkov wrote:
> First of all, on SM8250 Iris (ex-Venus) core needs to scale clocks which
> are powered by the MMCX domain. Add MMCX domain to the list of the power
> domain to be used on this platform.
> 
> While we are at it, drop minItems from both power-domains and
> power-domains-names, it doesn't make sense from the hardware point of
> view. There are always 2 GDSCs and two power rails wired to the video
> clock controller and Venus. Disallow passing just two.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
>   Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml
> index da54493220c9..04cbacc251d7 100644
> --- a/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml
> +++ b/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml
> @@ -21,15 +21,14 @@ properties:
>       const: qcom,sm8250-venus
> 
>     power-domains:
> -    minItems: 2
> -    maxItems: 3
> +    maxItems: 4
> 
>     power-domain-names:
> -    minItems: 2
>       items:
>         - const: venus
>         - const: vcodec0
>         - const: mx
> +      - const: mmcx
> 
>     clocks:
>       maxItems: 3
> @@ -114,8 +113,9 @@ examples:
>           interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
>           power-domains = <&videocc MVS0C_GDSC>,
>                           <&videocc MVS0_GDSC>,
> -                        <&rpmhpd RPMHPD_MX>;
> -        power-domain-names = "venus", "vcodec0", "mx";
> +                        <&rpmhpd RPMHPD_MX>,
> +                        <&rpmhpd RPMHPD_MMCX>;
> +        power-domain-names = "venus", "vcodec0", "mx", "mmcx";
> 
>           clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
>                    <&videocc VIDEO_CC_MVS0C_CLK>,
> 
> --
> 2.47.3
> 
> 
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>