linux-kernel - Re: [PATCH RFC 02/10] dt-bindings: display: panel: Describe Sony Xperia XZ3's LGD panel

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Date:   Mon, 22 May 2023 03:10:12 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Caleb Connolly <caleb@...nolly.tech>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Jessica Zhang <quic_jesszhan@...cinc.com>
Subject: Re: [PATCH RFC 02/10] dt-bindings: display: panel: Describe Sony
 Xperia XZ3's LGD panel

On 22/05/2023 00:23, Marijn Suijten wrote:
> Document the LG-Display OLED panel found in the Sony Xperia XZ3.

According to find chineese market this is LG LH599QH3-EDB1

> 
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
>   .../bindings/display/panel/sony,akatsuki-lgd.yaml  | 71 ++++++++++++++++++++++
>   1 file changed, 71 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/sony,akatsuki-lgd.yaml b/Documentation/devicetree/bindings/display/panel/sony,akatsuki-lgd.yaml
> new file mode 100644
> index 0000000000000..523e580b70c7d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/sony,akatsuki-lgd.yaml
> @@ -0,0 +1,71 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/sony,akatsuki-lgd.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Sony Xperia XZ3 LG Display 1440x2880 6.0" OLED DSI panel
> +
> +maintainers:
> +  - Marijn Suijten <marijn.suijten@...ainline.org>
> +
> +description: |
> +  This is an unnamed 6.0" 1440x2880 (9:18 aspect ratio) 60 hz panel
> +  produced by LG Display, found in the Sony Xperia XZ3 smartphone.
> +  It is always programmed with DSI 1.1. enabled.
> +
> +  The assembly features an Atmel maXTouch digitizer, described separately
> +  as atmel,maxtouch.
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: sony,akatsuki-lgd
> +
> +  port: true
> +
> +  reg:
> +    maxItems: 1
> +    description: DSI virtual channel
> +
> +  reset-gpios: true
> +
> +  vddio-supply:
> +    description: I/O voltage supply (1.8V)
> +
> +required:
> +  - compatible
> +  - port
> +  - reg
> +  - reset-gpios
> +  - vddio-supply
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +        panel@0 {
> +            compatible = "sony,akatsuki-lgd";
> +            reg = <0>;
> +
> +            vddio-supply = <&vreg_l14a_1p8>;
> +
> +            reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
> +
> +            port {
> +                panel_in: endpoint {
> +                    remote-endpoint = <&dsi0_out>;
> +                };
> +            };
> +        };
> +    };
> +
> +...
> +
> 

-- 
With best wishes
Dmitry