Re: [PATCH v2 03/18] dt-bindings: msm: dsi-controller-main: Add vdd* descriptions back in

[Dmitry Baryshkov <dmitry.baryshkov@linaro.org>]

On 08/11/2022 02:56, Bryan O'Donoghue wrote:
> When converting from .txt to .yaml we didn't include descriptions for the
> existing regulator supplies.
> 
> - vdd
> - vdda
> - vddio
> 
> Add those descriptions into the yaml now as they were prior to the
> conversion. Mark the supplies as required as was previously the case in the
> .txt implementation.
> 
> Warnings about missing regulators can be resolved by updating the relevant
> dtsi files to point to fixed always-on regulators where appropriate.

Ugh. Are they missing or are they optional/not used on these platforms?
Can you possibly list all regulator warnings?

> 
> Fixes: 4dbe55c97741 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings")
> Cc: Rob Clark <robdclark@gmail.com>
> Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Cc: Sean Paul <sean@poorly.run>
> Cc: David Airlie <airlied@gmail.com>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: linux-arm-msm@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: freedreno@lists.freedesktop.org
> Cc: devicetree@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
>   .../bindings/display/msm/dsi-controller-main.yaml | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> index cf782c5f5bdb0..0f7747e55b9be 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> @@ -124,6 +124,18 @@ properties:
>         - port@0
>         - port@1
>   
> +  vdd-supply:
> +    description:
> +      Phandle to vdd regulator device node
> +
> +  vddio-supply:
> +    description:
> +      Phandle to vdd-io regulator device node
> +
> +  vdda-supply:
> +    description:
> +      Phandle to vdda regulator device node
> +
>   required:
>     - compatible
>     - reg
> @@ -135,6 +147,9 @@ required:
>     - assigned-clocks
>     - assigned-clock-parents
>     - ports
> +  - vdd-supply
> +  - vddio-supply
> +  - vdda-supply
>   
>   additionalProperties: false
>   

-- 
With best wishes
Dmitry