From: Vitor Soares <vitor.soares@toradex.com>
Date: Fri, 28 Nov 2025 15:00:27 +0000 (+0000)
Subject: arm64: dts: freescale: imx95-toradex-smarc: use edge trigger for ethphy1 interrupt
X-Git-Tag: v6.19-rc5~17^2~1^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=466798368e51d0a8fb9628730399957ec2281824;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: freescale: imx95-toradex-smarc: use edge trigger for ethphy1 interrupt

Change the PHY interrupt trigger type from IRQ_TYPE_LEVEL_LOW to
IRQ_TYPE_EDGE_FALLING to match the PCA9745 GPIO expander hardware
capabilities and avoid emulated level detection.

Fixes: 90bbe88e0ea6 ("arm64: dts: freescale: add Toradex SMARC iMX95")
Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
index afbdadcb3686..2cbd5606cb19 100644
--- a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
@@ -582,7 +582,7 @@
 	ethphy1: ethernet-phy@1 {
 		reg = <1>;
 		interrupt-parent = <&som_gpio_expander_1>;
-		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 	};