linux-kernel - Re: [PATCH v4 4/4] dt-bindings: display/panel: Add Leadtek ltk035c5444t

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Message-Id: <21OW8R.3JWZ0IT11MIP2@crapouillou.net>
Date:   Thu, 17 Mar 2022 20:10:14 +0000
From:   Paul Cercueil <paul@...pouillou.net>
To:     Christophe Branchereau <cbranchereau@...il.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v4 4/4] dt-bindings: display/panel: Add Leadtek
 ltk035c5444t

Hi,

Le ven., mars 11 2022 at 18:02:40 +0100, Christophe Branchereau 
<cbranchereau@...il.com> a écrit :
> Add binding for the leadtek ltk035c5444t, which is a 640x480
> mipi-dbi over spi / 24-bit RGB panel based on the newvision
> NV03052C chipset.
> 
> It is found in the Anbernic RG350M mips handheld.
> 
> Signed-off-by: Christophe Branchereau <cbranchereau@...il.com>

Applied to drm-misc-next.

Thanks,
-Paul

> ---
>  .../display/panel/leadtek,ltk035c5444t.yaml   | 59 
> +++++++++++++++++++
>  1 file changed, 59 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml
> 
> diff --git 
> a/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml 
> b/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml
> new file mode 100644
> index 000000000000..817a9bed7d5a
> --- /dev/null
> +++ 
> b/Documentation/devicetree/bindings/display/panel/leadtek,ltk035c5444t.yaml
> @@ -0,0 +1,59 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: 
> http://devicetree.org/schemas/display/panel/leadtek,ltk035c5444t.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Leadtek ltk035c5444t 3.5" (640x480 pixels) 24-bit IPS LCD 
> panel
> +
> +maintainers:
> +  - Paul Cercueil <paul@...pouillou.net>
> +  - Christophe Branchereau <cbranchereau@...il.com>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +  - $ref: /schemas/spi/spi-peripheral-props.yaml#
> +
> +properties:
> +  compatible:
> +    const: leadtek,ltk035c5444t
> +
> +  backlight: true
> +  port: true
> +  power-supply: true
> +  reg: true
> +  reset-gpios: true
> +
> +required:
> +  - compatible
> +  - power-supply
> +  - reset-gpios
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    spi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +        panel@0 {
> +            compatible = "leadtek,ltk035c5444t";
> +            reg = <0>;
> +
> +            spi-3wire;
> +            spi-max-frequency = <3125000>;
> +
> +            reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
> +
> +            backlight = <&backlight>;
> +            power-supply = <&vcc>;
> +
> +            port {
> +                panel_input: endpoint {
> +                    remote-endpoint = <&panel_output>;
> +                };
> +            };
> +        };
> +    };
> --
> 2.35.1
>