[PATCH v1 1/2] arm64: dts: freescale: imx95-toradex-osm-dev: Remove ETH_A PHY interrupt

Francesco Dolcini francesco at dolcini.it
Wed Oct 14 00:58:09 PDT 2026


From: Francesco Dolcini <francesco.dolcini at toradex.com>

GPIO_A7 is a boot strap on the OSM iMX95 module. The pull-up on the OSM
Development Board Ethernet PHY interrupt line causes the module to enter
USB loader mode instead of booting normally when the reset button is
held for more than 0.5 seconds.

The PHY interrupt connection has been removed from the carrier board,
and GPIO_A7 is now available in the jumper area for general-purpose use.

Remove the PHY interrupt configuration to use polling, and move the
GPIO_A7 pinctrl configuration to the GPIO controller.

Fixes: 39be5a7e3ecc ("arm64: dts: freescale: Add Toradex OSM iMX95")
Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
---
 arch/arm64/boot/dts/freescale/imx95-toradex-osm-dev.dts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx95-toradex-osm-dev.dts b/arch/arm64/boot/dts/freescale/imx95-toradex-osm-dev.dts
index b3d54be07c43..8f56c2bafb66 100644
--- a/arch/arm64/boot/dts/freescale/imx95-toradex-osm-dev.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-toradex-osm-dev.dts
@@ -115,6 +115,11 @@ &flexcan3 {
 	status = "okay";
 };
 
+&gpio1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio_a7>;
+};
+
 &gpio5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_gpio_a1>, <&pinctrl_gpio_a2>, <&pinctrl_gpio_a3>,
@@ -317,10 +322,6 @@ &netc_emdio {
 
 	ethphy_a: ethernet-phy at 2 {
 		reg = <2>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpio_a7>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 	};
-- 
2.47.3




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