[PATCH v3 2/6] dt-bindings: soc: samsung: exynos-pmu: Require pmu-intr-gen-syscon for Exynos850

Peter Griffin peter.griffin at linaro.org
Fri May 8 13:49:48 PDT 2026


On Thu, 30 Apr 2026 at 02:56, Alexey Klimov <alexey.klimov at linaro.org> wrote:
>
> Update the Exynos PMU schema to mandate the 'google,pmu-intr-gen-syscon'
> property for the 'samsung,exynos850-pmu' compatible so the driver can
> obtain the necessary syscon regmap.
>
> The Exynos850 PMU relies on a separate system controller block to handle
> interrupts generation, similar to the hardware design of the GS101
> SoC. To ensure the hardware is correctly described, this syscon phandle
> must be explicitly provided.
>
> Signed-off-by: Alexey Klimov <alexey.klimov at linaro.org>
> ---

Reviewed-by: Peter Griffin <peter.griffin at linaro.org>

>  Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
> index 76ce7e98c10f..6550c3736a3b 100644
> --- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
> +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
> @@ -182,6 +182,7 @@ allOf:
>            contains:
>              enum:
>                - google,gs101-pmu
> +              - samsung,exynos850-pmu
>      then:
>        required:
>          - google,pmu-intr-gen-syscon
>
> --
> 2.51.0
>



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