linux-kernel - Re: [PATCH 1/2] dt-bindings: display: panel: Add Raydium RM692E5

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Message-ID: <20230928-tightrope-other-c460f227577c@spud>
Date:   Thu, 28 Sep 2023 18:09:48 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     Neil Armstrong <neil.armstrong@...aro.org>,
        Jessica Zhang <quic_jesszhan@...cinc.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>,
        Conor Dooley <conor+dt@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: display: panel: Add Raydium RM692E5

On Wed, Sep 27, 2023 at 03:19:01PM +0200, Konrad Dybcio wrote:
> Raydium RM692E5 is a display driver IC used to drive AMOLED DSI panels.
> Describe it.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  .../bindings/display/panel/raydium,rm692e5.yaml    | 73 ++++++++++++++++++++++
>  1 file changed, 73 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm692e5.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm692e5.yaml
> new file mode 100644
> index 000000000000..423a85616c1c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm692e5.yaml
> @@ -0,0 +1,73 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/raydium,rm692e5.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Raydium RM692E5 based DSI display Panels

The capitalisation here drives me crazy, but I can live with it...

> +
> +maintainers:
> +  - Konrad Dybcio <konradybcio@...nel.org>

In case it's a typo, you sharing the d between first and surnames in
your email addr?

> +
> +description: |

This | should not be needed.

Otherwise, this seems fine to me.
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>

Thanks,
Conor.

> +  The Raydium RM692E5 is a generic DSI Panel IC used to control
> +  AMOLED panels.
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: fairphone,fp5-rm692e5-boe
> +      - const: raydium,rm692e5
> +
> +  dvdd-supply:
> +    description: Digital voltage rail
> +
> +  vci-supply:
> +    description: Analog voltage rail
> +
> +  vddio-supply:
> +    description: I/O voltage rail
> +
> +  reg: true
> +  port: true
> +
> +required:
> +  - compatible
> +  - reg
> +  - reset-gpios
> +  - dvdd-supply
> +  - vci-supply
> +  - vddio-supply
> +  - port
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        panel@0 {
> +            compatible = "fairphone,fp5-rm692e5-boe", "raydium,rm692e5";
> +            reg = <0>;
> +
> +            reset-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
> +            dvdd-supply = <&vreg_oled_vci>;
> +            vci-supply = <&vreg_l12c>;
> +            vddio-supply = <&vreg_oled_dvdd>;
> +
> +            port {
> +                panel_in_0: endpoint {
> +                    remote-endpoint = <&dsi0_out>;
> +                };
> +            };
> +        };
> +    };
> +
> +...
> 
> -- 
> 2.42.0
> 

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