Re: [PATCH v2 4/6] dt-bindings: gpu: samsung-rotator: Add missing properties

From: Rob Herring
Date: Mon Sep 14 2020 - 16:51:14 EST


On Thu, Sep 03, 2020 at 09:14:36PM +0200, Krzysztof Kozlowski wrote:
> Add common properties appearing in DTSes (iommus, power-domains) to fix
> dtbs_check warnings like:
>
> arch/arm/boot/dts/exynos4210-i9100.dt.yaml: rotator@12810000:
> 'iommus', 'power-domains' do not match any of the regexes: 'pinctrl-[0-9]+'
>
> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
>
> ---
>
> Changes since v1:
> 1. Add properties instead of using unevaluated
> ---
> Documentation/devicetree/bindings/gpu/samsung-rotator.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
> index 665c6e3b31d3..f480174fe0d3 100644
> --- a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
> +++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
> @@ -22,6 +22,9 @@ properties:
> interrupts:
> maxItems: 1
>
> + iommus: true
> + power-domains: true

These need to define how many. I assume 1, so 'maxItems: 1'.

> +
> clocks:
> maxItems: 1
>
> --
> 2.17.1
>