On Mon, Mar 4, 2024 at 6:49 PM Adam Ford <aford173@xxxxxxxxx> wrote:
>
> The DSI to HDMI bridge supports hot-plut-detect, but the
> driver didn't previously support a shared IRQ GPIO. With
> the driver updated, the interrupt can be added to the bridge.
>
> Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Shawn,
Patch 1/2 has been applied and sits in linux-next. Are you OK to
apply this to the IMX branch so the hot-plug detection can work?
Thank you,
adam
adam
> ---
> V2: No Change
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
> index a08057410bde..fba8fd04398d 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
> @@ -304,6 +304,8 @@ adv_bridge: hdmi@3d {
> compatible = "adi,adv7535";
> reg = <0x3d>, <0x3c>, <0x3e>, <0x3f>;
> reg-names = "main", "cec", "edid", "packet";
> + interrupt-parent = <&gpio4>;
> + interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
> adi,dsi-lanes = <4>;
> #sound-dai-cells = <0>;
>
> --
> 2.43.0
>
