linux-kernel - [PATCH 1/1] arm64: dts: mba8mx: Add Ethernet PHY IRQ support

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Message-Id: <20240717064916.1670702-1-alexander.stein@ew.tq-group.com>
Date: Wed, 17 Jul 2024 08:49:15 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	linux@...tq-group.com,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] 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@...tq-group.com>
---
 arch/arm64/boot/dts/freescale/mba8mx.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index 7b221f43d761e..1ab5cddac0659 100644
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -204,6 +204,8 @@ ethphy0: ethernet-phy@e {
 			reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <500000>;
 			reset-deassert-us = <500>;
+			interrupt-parent = <&expander2>;
+			interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 
 			leds {
 				#address-cells = <1>;
-- 
2.34.1