On Mon, Jun 03, 2019 at 05:25:54PM +0200, Paul Cercueil wrote:
> The KD035G6-54NT is a 3.5" 320x240 24-bit TFT LCD panel.
>
> Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Rob - ping for review.
Sam
> ---
>
> Notes:
> v2: - Add an address to the panel node
> - Add information about SPI properties
> - Add information about the 'port' sub-node
>
> .../panel/kingdisplay,kd035g6-54nt.txt | 42 +++++++++++++++++++
> 1 file changed, 42 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
>
> diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
> new file mode 100644
> index 000000000000..fa9596082e44
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
> @@ -0,0 +1,42 @@
> +King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel
> +
> +Required properties:
> +- compatible: should be "kingdisplay,kd035g6-54nt"
> +- power-supply: See panel-common.txt
> +- reset-gpios: See panel-common.txt
> +
> +Optional properties:
> +- backlight: see panel-common.txt
> +
> +The generic bindings for the SPI slaves documented in [1] also apply.
> +
> +The device node can contain one 'port' child node with one child
> +'endpoint' node, according to the bindings defined in [2]. This
> +node should describe panel's video bus.
> +
> +[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
> +[2]: Documentation/devicetree/bindings/graph.txt
> +
> +Example:
> +
> +&spi {
> + panel@0 {
> + compatible = "kingdisplay,kd035g6-54nt";
> + reg = <0>;
> +
> + spi-max-frequency = <3125000>;
> + spi-3wire;
> + spi-cs-high;
> +
> + reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
> +
> + backlight = <&backlight>;
> + power-supply = <&ldo6>;
> +
> + port {
> + panel_input: endpoint {
> + remote-endpoint = <&panel_output>;
> + };
> + };
> + };
> +};
> --
> 2.21.0.593.g511ec345e18
