[PATCH 2/2] dt-bindings: panel: Add Ilitek ILI9341 panel documentation

[Sam Ravnborg]

Hi Josef.

Please follow guidelines in
Documentation/devicetree/bindings/submitting...

You will among other learn to send this patch to the right mailing list.
And please add a short summary in the changelog body.
The changelog body shall not require the reader to rtead subject to know
what the patch contains.

In next revisions, sent to the right list etc. you can add my:

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


On Tue, Feb 19, 2019 at 02:21:01PM +0100, Josef Lusticky wrote:
> ---
>  .../bindings/display/panel/ilitek,ili9341.txt | 33 +++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9341.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.txt b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.txt
> new file mode 100644
> index 000000000000..4e0e483bc12e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.txt
> @@ -0,0 +1,33 @@
> +Ilitek ILI9341 TFT panel driver with SPI control bus
> +
> +This is a driver for 240x320 TFT panels with parallel RGB color input.
> +
> +Required properties:
> +  - compatible: "displaytech,dt024ctft", "ilitek,ili9341"
> +  - backlight: phandle of the backlight device attached to the panel
> +
> +Optional properties:
> +  - dc-gpios: a GPIO spec for the Data/Command pin, see gpio/gpio.txt
> +  - reset-gpios: a GPIO spec for the reset pin, see gpio/gpio.txt
> +
> +The panel must obey the rules for a SPI slave device as specified in
> +spi/spi-bus.txt
> +
> +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:
> +
> +panel at 0 {
> +	compatible = "displaytech,dt024ctft", "ilitek,ili9341";
> +	reg = <0>;
> +	backlight = <&backlight>;
> +	dc-gpios = <&pio 4 9 GPIO_ACTIVE_HIGH>;
> +
> +	port {
> +		panel_in: endpoint {
> +			remote-endpoint = <&display_out>;
> +		};
> +	};
> +};
> -- 
> 2.20.1
> 
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