On Mon, May 18, 2026 at 04:34:12PM +0530, Arpit Saini wrote:
> ILI7807S is a DSI display controller used to drive MIPI-DSI panels.
> The DLC DLC0697 1080x1920 LCD panel is based on this controller.
>
> The panel requires a reset GPIO, backlight enable GPIO, I/O voltage
If panel requires it, so should the binding.
...
> + reg:
> + maxItems: 1
> + description: DSI virtual channel
> +
> + reset-gpios: true
> +
> + backlight-en-gpios:
> + description: Backlight enable GPIO (active high)
What is the name of the pin in ili7807s device?
> +
> + vddi-supply:
> + description: I/O voltage supply (1.8V)
> +
> + avdd-supply:
> + description: Positive LCD bias supply (AVDD), typically +5.5V
> + (range 4.5V to 6.3V)
> +
> + avee-supply:
> + description: Negative LCD bias supply (AVEE), typically -5.5V
> + (range -6.3V to -4.5V)
> +
> + port: true
> +
> +required:
> + - compatible
> + - reg
> + - reset-gpios
> + - vddi-supply
> + - avdd-supply
> + - avee-supply
> + - port
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> +
> + dsi {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + panel@0 {
> + compatible = "dlc,dlc0697", "ilitek,ili7807s";
> + reg = <0>;
> +
> + reset-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>;
> + backlight-en-gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>;
> +
> + vddi-supply = <&pm4125_l15>;
> + avdd-supply = <&avdd>;
> + avee-supply = <&avee>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&dsi0_out>;
> + };
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 26060e51c067..529aed669401 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -7941,6 +7941,13 @@ S: Maintained
> F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
> F: drivers/gpu/drm/bridge/chipone-icn6211.c
>
> +DRM DRIVER FOR ILITEK ILI7807S DSI PANEL
> +M: Arpit Saini <[email protected]>
> +S: Maintained
> +T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
Drop, unless you handle patches for this driver.
> +F: Documentation/devicetree/bindings/display/panel/ilitek,ili7807s.yaml
> +F: drivers/gpu/drm/panel/panel-ilitek-ili7807s.c
Drop, no such file at this point.
Best regards,
Krzysztof
