On Thu, Aug 24, 2023 at 03:17:12PM +0200, Javier Carrasco wrote:
> The st1232 driver supports the overlay-touchscreen and overlay-buttons
> objects defined in the generic touchscreen bindings and implemented in
> the touch-overlay module. Add an example where nodes for an overlay
> touchscreen and overlay buttons are defined.
>
> Signed-off-by: Javier Carrasco <javier.carrasco@xxxxxxxxxxxxxx>
> ---
> .../input/touchscreen/sitronix,st1232.yaml | 40 ++++++++++++++++++++++
> 1 file changed, 40 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml b/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml
> index 1d8ca19fd37a..857b611f84c2 100644
> --- a/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml
> +++ b/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml
> @@ -48,3 +48,43 @@ examples:
> gpios = <&gpio1 166 0>;
> };
> };
> + - |
> + #include <dt-bindings/input/linux-event-codes.h>
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + touchscreen@55 {
> + compatible = "sitronix,st1232";
> + reg = <0x55>;
> + interrupts = <2 0>;
> + gpios = <&gpio1 166 0>;
Just add this to the existing example. No value in 2 examples.
> +
> + overlay-touchscreen {
> + x-origin = <0>;
> + x-size = <240>;
> + y-origin = <40>;
> + y-size = <280>;
> + };
> +
> + overlay-buttons {
> + button-light {
> + label = "Camera light";
> + linux,code = <KEY_LIGHTS_TOGGLE>;
> + x-origin = <40>;
> + x-size = <40>;
> + y-origin = <0>;
> + y-size = <40>;
> + };
> +
> + button-power {
> + label = "Power";
> + linux,code = <KEY_POWER>;
> + x-origin = <160>;
> + x-size = <40>;
> + y-origin = <0>;
> + y-size = <40>;
> + };
> + };
> + };
> + };
>
> --
> 2.39.2
>
