From: Adam Ford <aford173@gmail.com>
Date: Tue, 5 Mar 2024 00:48:58 +0000 (-0600)
Subject: arm64: dts: imx8mp-beacon-kit: Enable HDMI bridge HPD
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=7fa676e166d8a70d74441929c88d50bd286fd366;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: imx8mp-beacon-kit: Enable HDMI bridge HPD

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@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
index e5d3901f29136..da836172ae469 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 @@
 		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>;