Re: [PATCH v2 12/23] dt-bindings: display: tegra: move avdd-dsi-csi-supply from VI to CSI

[Rob Herring <robh@kernel.org>]

On Sat, Sep 06, 2025 at 04:53:33PM +0300, Svyatoslav Ryhel wrote:
> The avdd-dsi-csi-supply is CSI power supply, it has nothing to do with VI,
> like same supply is used with DSI and has nothing to do with DC. Move it
> to correct place.
> 
> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
> ---
>  .../devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml   | 3 ---
>  .../devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml | 3 +++
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> index dd67d4162884..bb138277d5e8 100644
> --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
> @@ -75,9 +75,6 @@ properties:
>    ranges:
>      maxItems: 1
>  
> -  avdd-dsi-csi-supply:
> -    description: DSI/CSI power supply. Must supply 1.2 V.
> -
>    vip:
>      $ref: /schemas/display/tegra/nvidia,tegra20-vip.yaml
>  
> diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml
> index fa07a40d1004..37f6129c9c92 100644
> --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml
> +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra210-csi.yaml
> @@ -37,6 +37,9 @@ properties:
>        - const: cile
>        - const: csi_tpg
>  
> +  avdd-dsi-csi-supply:
> +    description: DSI/CSI power supply. Must supply 1.2 V.

On further thought, why does this have 'dsi' in the name at all. If it 
happens to be the same supply for DSI and CSI, that's an SoC integration 
detail. The name here should be local to the module. Perhaps 
'avdd-supply' is enough? Fine to rename it as you are breaking the ABI 
moving it anyways.

Rob