arm64: dts: mba8mx: Add Ethernet PHY IRQ support

The interrupt pin of the PHY is connected to the GPIO expander, configure
it accordingly.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index 520702a465a4021966f023facd54a575a351475c..c60c7a9e54aff9c8f61784f092cba2f3635c174d 100644 (file)
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -185,6 +185,8 @@
                        reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
                        reset-assert-us = <500000>;
                        reset-deassert-us = <500>;
+                       interrupt-parent = <&expander2>;
+                       interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
                };
        };
 };