[PATCH v2 1/2] arm64: dts: mba8mx: Add DSI->LVDS bridge IRQ

From: Alexander Stein

Date: Mon Mar 16 2026 - 10:00:35 EST


Now that the bindings supports IRQ, add the IRQ line. Add a GPIO label
as well.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
Changes in v2:
* None

arch/arm64/boot/dts/freescale/mba8mx.dtsi | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index 10d5c211b1c9b..c24ae953cbc25 100644
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -209,7 +209,7 @@ expander0: gpio@23 {
interrupt-controller;
#interrupt-cells = <2>;
gpio-line-names = "", "", "", "",
- "", "", "LVDS_BRIDGE_EN", "",
+ "", "", "LVDS_BRIDGE_EN", "LVDS_BRIDGE_IRQ",
"", "", "", "",
"", "", "", "";

@@ -298,6 +298,8 @@ dsi_lvds_bridge: bridge@2d {
reg = <0x2d>;
enable-gpios = <&gpio_delays 0 130000 0>;
vcc-supply = <&reg_sn65dsi83_1v8>;
+ interrupt-parent = <&expander0>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
status = "disabled";

ports {
--
2.43.0