linux-kernel - Re: [PATCH 1/3] dt-bindings: display: panel: add startek kd070fhfid015 support

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Date:   Wed, 12 Jul 2023 07:32:24 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Alexandre Mergnat <amergnat@...libre.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        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>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     Guillaume La Roque <glaroque@...libre.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: display: panel: add startek
 kd070fhfid015 support

On 11/07/2023 17:36, Alexandre Mergnat wrote:
> The Startek KD070FHFID015 is a 7-inch TFT LCD display with a resolution
> of 1024 x 600 pixels.
> 
> Signed-off-by: Alexandre Mergnat <amergnat@...libre.com>
> ---
>  .../display/panel/startek,kd070fhfid015.yaml       | 51 ++++++++++++++++++++++
>  1 file changed, 51 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/startek,kd070fhfid015.yaml b/Documentation/devicetree/bindings/display/panel/startek,kd070fhfid015.yaml
> new file mode 100644
> index 000000000000..857658e002fd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/startek,kd070fhfid015.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/startek,kd070fhfid015.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Startek Electronic Technology Co. kd070fhfid015 7 inch TFT LCD panel
> +
> +maintainers:
> +  - Alexandre Mergnat <amergnat@...libre.com>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: startek,kd070fhfid015
> +
> +  dcdc-gpios: true

>From where does this come? Which schema defines it?

> +
> +  height-mm:
> +    const: 151
> +
> +  iovcc-supply:
> +    description: Reference to the regulator powering the panel IO pins.
> +
> +  reg:
> +    maxItems: 1
> +    description: DSI virtual channel
> +
> +  reset-gpios: true
> +
> +  port: true
> +
> +  power-supply: true
> +
> +  width-mm:
> +    const: 95
> +
> +additionalProperties: false
> +
> +required:
> +  - compatible
> +  - dcdc-gpios
> +  - iovcc-supply
> +  - reg
> +  - reset-gpios
> +  - port
> +  - power-supply

Missing example.

Best regards,
Krzysztof