linux-kernel - Re: [PATCH 4/4] dt-bindings: display: panel: mipi-dbi-spi: Add io-supply

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Message-ID: <ab645c2e-92c9-6b83-8587-abe1a81f2a65@linaro.org>
Date:   Sun, 27 Nov 2022 13:55:12 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Otto Pflüger <affenull2345@...il.com>,
        Noralf Trønnes <noralf@...nnes.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] dt-bindings: display: panel: mipi-dbi-spi: Add
 io-supply

On 25/11/2022 19:02, Otto Pflüger wrote:
> Add the new io-supply property, which specifies the regulator for
> the I/O voltage supply on platforms where the panel panel power and
> I/O supplies are separate.
> 
> Signed-off-by: Otto Pflüger <affenull2345@...il.com>
> ---
>   .../bindings/display/panel/panel-mipi-dbi-spi.yaml        | 8 +++++++-
>   1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git 
> a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 
> b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
> index d55bf12ecead..68cbdfab5438 100644
> --- 
> a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
> +++ 
> b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
> @@ -22,8 +22,9 @@ description: |
>     The standard defines the following interface signals for type C:
>     - Power:
>       - Vdd: Power supply for display module
> +      Called power-supply in this binding.
>       - Vddi: Logic level supply for interface signals
> -    Combined into one in this binding called: power-supply
> +      Called io-supply in this binding.

I have troubles understanding what is happening here and I am not sure
if this is result of corrupted patch or just diff is like that. Anyway
patch is not properly formatted, so you need to fix your setup.

Best regards,
Krzysztof