Re: [PATCH v2 2/7] dt-bindings: soc: samsung: exynos-pmu: add samsung,pmu-intr-gen phandle

[Rob Herring <robh@kernel.org>]

On Wed, Apr 01, 2026 at 05:51:55AM +0100, Alexey Klimov wrote:
> Some Exynos-based SoCs, for instance Exynos850, require access
> to the pmu interrupt generation register region which is exposed
> as a syscon. Update the exynos-pmu bindings documentation to
> reflect this.
> 
> Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
> ---
>  .../devicetree/bindings/soc/samsung/exynos-pmu.yaml    | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
> index 76ce7e98c10f..92acdfd5d44e 100644
> --- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
> +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
> @@ -110,6 +110,11 @@ properties:
>      description:
>        Node for reboot method
>  
> +  samsung,pmu-intr-gen-syscon:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description:
> +      Phandle to PMU interrupt generation interface.
> +
>    google,pmu-intr-gen-syscon:

Does this mean the driver is just going to have to look at both 
properties for the same thing? If so, just use the existing property. We 
don't need 2. Yeah, 'google' in Samsung SoCs is a bit weird, but that's 
Samsung's fault for not upstreaming support for their h/w first.

Rob