Re: [1/2] dt-bindings: display: panel: add AUO kd101n80-45na panel bindings

From: Sam Ravnborg <sam@ravnborg.org>
To: Jitao Shi <jitao.shi@mediatek.com>
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	linux-pwm@vger.kernel.org, David Airlie <airlied@linux.ie>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	stonea168@163.com, dri-devel@lists.freedesktop.org,
	Andy Yan <andy.yan@rock-chips.com>,
	Ajay Kumar <ajaykumar.rs@samsung.com>,
	Vincent Palatin <vpalatin@chromium.org>,
	cawa.cheng@mediatek.com,
	Russell King <rmk+kernel@arm.linux.org.uk>,
	Thierry Reding <treding@nvidia.com>,
	devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
	yingjoe.chen@mediatek.com, eddie.huang@mediatek.com,
	linux-arm-kernel@lists.infradead.org,
	Rahul Sharma <rahul.sharma@samsung.com>,
	srv_heupstream@mediatek.com, linux-kernel@vge
Subject: Re: [1/2] dt-bindings: display: panel: add AUO kd101n80-45na panel bindings
Date: Sun, 9 Jun 2019 12:56:17 +0200	[thread overview]
Message-ID: <20190609105617.GC28935@ravnborg.org> (raw)
In-Reply-To: <20190608112342.64416-1-jitao.shi@mediatek.com>

Hi Jitao.

Binding doc for this panel looks good.

With added description for avdd + avee it is:

Reviewed-by: Sam Ravnborg <sam@ravnborg.org>

On Sat, Jun 08, 2019 at 07:23:41PM +0800, Jitao Shi wrote:
> Add documentation for auo kd101n80-45na panel.
> 
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
> ---
>  .../display/panel/auo,kd101n80-45na.txt       | 34 +++++++++++++++++++
>  1 file changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/auo,kd101n80-45na.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/auo,kd101n80-45na.txt b/Documentation/devicetree/bindings/display/panel/auo,kd101n80-45na.txt
> new file mode 100644
> index 000000000000..7715cf703431
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/auo,kd101n80-45na.txt
> @@ -0,0 +1,34 @@
> +AUO Corporation 10.1" WUXGA TFT LCD panel
> +
> +Required properties:
> +- compatible: should be "auo,kd101n80-45na"
> +- reg: the virtual channel number of a DSI peripheral
> +- enable-gpios: a GPIO spec for the enable pin
> +- pp1800-supply: core voltage supply
> +- avdd-supply: 
> +- avee-supply: 
Descriptions are missing for the 2 x supply.

> +- backlight: phandle of the backlight device attached to the panel
> +
> +The device node can contain one 'port' child node with one child
> +'endpoint' node, according to the bindings defined in
> +media/video-interfaces.txt. This node should describe panel's video bus.
> +
> +Example:
> +&dsi {
> +	...
> +	panel@0 {
> +		compatible = "auo,kd101n80-45na";
> +		reg = <0>;
> +		enable-gpios = <&pio 45 0>;
> +		avdd-supply = <&ppvarn_lcd>;
> +		avee-supply = <&ppvarp_lcd>;
> +		pp1800-supply = <&pp1800_lcd>;
> +		backlight = <&backlight_lcd0>;
> +		status = "okay";
> +		port {
> +			panel_in: endpoint {
> +				remote-endpoint = <&dsi_out>;
> +			};
> +		};
> +	};
> +};
> -- 
> 2.21.0
> 
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