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Date:   Fri, 24 Nov 2023 12:31:07 +0000
From:   Conor Dooley <conor@kernel.org>
To:     Shengyang Chen <shengyang.chen@starfivetech.com>
Cc:     devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
        neil.armstrong@linaro.org, quic_jesszhan@quicinc.com,
        sam@ravnborg.org, airlied@gmail.com, daniel@ffwll.ch,
        maarten.lankhorst@linux.intel.com, mripard@kernel.org,
        tzimmermann@suse.de, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
        florian.fainelli@broadcom.com,
        bcm-kernel-feedback-list@broadcom.com, eric@anholt.net,
        thierry.reding@gmail.com, changhuang.liang@starfivetech.com,
        keith.zhao@starfivetech.com, jack.zhu@starfivetech.com,
        linux-rpi-kernel@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 1/2] dt-bindings: display: panel: raspberrypi: Add
 compatible property for waveshare 7inch touchscreen panel
Message-ID: <20231124-lesser-sinister-7f9cd7b80e35@spud>
References: <20231124104451.44271-1-shengyang.chen@starfivetech.com>
 <20231124104451.44271-2-shengyang.chen@starfivetech.com>
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On Fri, Nov 24, 2023 at 06:44:50PM +0800, Shengyang Chen wrote:
> The waveshare 7inch touchscreen panel is a kind of raspberrypi pi
> panel

Can you be more specific about what "is a kind of rpi panel" means?
Are they using identical chips as controllers or something like that?

> and it can be drived by panel-raspberrypi-touchscreen.c.
> Add compatible property for it.
>=20
> Signed-off-by: Keith Zhao <keith.zhao@starfivetech.com>
> Signed-off-by: Shengyang Chen <shengyang.chen@starfivetech.com>
> ---
>  .../bindings/display/panel/raspberrypi,7inch-touchscreen.yaml | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>=20
> diff --git a/Documentation/devicetree/bindings/display/panel/raspberrypi,=
7inch-touchscreen.yaml b/Documentation/devicetree/bindings/display/panel/ra=
spberrypi,7inch-touchscreen.yaml
> index 22a083f7bc8e..e4e6cb4d4e5b 100644
> --- a/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-t=
ouchscreen.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-t=
ouchscreen.yaml
> @@ -22,7 +22,9 @@ description: |+
> =20
>  properties:
>    compatible:
> -    const: raspberrypi,7inch-touchscreen-panel
> +    enum:
> +      - raspberrypi,7inch-touchscreen-panel
> +      - waveshare,7inch-touchscreen-panel
> =20
>    reg:
>      const: 0x45
> --=20
> 2.17.1
>=20

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