[PATCH V2 2/2] arm64: dts: imx8mp-beacon-kit: Enable HDMI bridge HPD

[Adam Ford]

On Tue, Apr 16, 2024 at 4:18 PM Adam Ford <aford173 at gmail.com> wrote:
>
> On Mon, Mar 4, 2024 at 6:49 PM Adam Ford <aford173 at gmail.com> 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 at gmail.com>
> > Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
>
> 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?


Shawn,

Do you want me to repost this patch separately since patch 1/2 has
already been applied?

adam
>
> 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 at 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
> >