Re: [PATCH v1 1/2] dt-bindings: display: bridge: cdns: Add properties to support StarFive JH7110 SoC

From: Rob Herring
Date: Tue Nov 28 2023 - 10:52:28 EST


On Mon, Nov 27, 2023 at 07:34:35PM +0800, Shengyang Chen wrote:
> From: Keith Zhao <keith.zhao@xxxxxxxxxxxxxxxx>
>
> Add properties in CDNS DSI yaml file to match with
> CDNS DSI module in StarFive JH7110 SoC.
>
> Signed-off-by: Keith Zhao <keith.zhao@xxxxxxxxxxxxxxxx>
> ---
> .../bindings/display/bridge/cdns,dsi.yaml | 38 ++++++++++++++++++-
> 1 file changed, 36 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> index 23060324d16e..3f02ee383aad 100644
> --- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
> @@ -17,6 +17,7 @@ properties:
> enum:
> - cdns,dsi
> - ti,j721e-dsi
> + - starfive,cdns-dsi
>
> reg:
> minItems: 1
> @@ -27,14 +28,20 @@ properties:
> Register block for wrapper settings registers in case of TI J7 SoCs.
>
> clocks:
> + minItems: 2
> items:
> - description: PSM clock, used by the IP
> - description: sys clock, used by the IP
> + - description: apb clock, used by the IP
> + - description: txesc clock, used by the IP
>
> clock-names:
> + minItems: 2
> items:
> - const: dsi_p_clk
> - const: dsi_sys_clk
> + - const: apb
> + - const: txesc
>
> phys:
> maxItems: 1
> @@ -46,10 +53,21 @@ properties:
> maxItems: 1
>
> resets:
> - maxItems: 1
> + minItems: 1
> + items:
> + - description: dsi sys reset line
> + - description: dsi dpi reset line
> + - description: dsi apb reset line
> + - description: dsi txesc reset line
> + - description: dsi txbytehs reset line
>
> reset-names:
> - const: dsi_p_rst
> + items:
> + - const: dsi_p_rst
> + - const: dsi_dpi
> + - const: dsi_apb
> + - const: dsi_txesc
> + - const: dsi_txbytehs

Let's not continue the redundant 'dsi_' prefix. We're stuck with it for
the first one, but not the new ones.

Rob