linux-kernel - Re: [PATCH 1/2] dt-bindings: display: panel: Add bindings for the Sitronix ST7789V panel

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Message-ID: <20170206130549.GA28955@ulmo.ba.sec>
Date:   Mon, 6 Feb 2017 14:05:49 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: display: panel: Add bindings for the
 Sitronix ST7789V panel

On Fri, Feb 03, 2017 at 10:59:05AM +0100, Maxime Ripard wrote:
> The Sitronix ST7789V is an LCD panel controller, controlled over SPI, that
> can drive 18-bits 240x320 LCD displays.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
> ---
>  Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt | 36 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
> new file mode 100644
> index 000000000000..f70e6e9c54ed
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
> @@ -0,0 +1,36 @@
> +Sitronix ST7789V RGB panel with SPI control bus
> +
> +Required properties:
> +  - compatible: "sitronix,st7789v"
> +  - reg: Chip select of the panel on the SPI bus
> +  - reset-gpios: a GPIO phandle for the reset pin

Shouldn't this have some sort of power supply?

Thierry

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