[PATCH 1/2] arm64: dts: freescale: imx95-toradex-smarc: Add ENETC port 2 in SGMII mode

From: Franz Schnyder

Date: Thu Sep 03 2026 - 13:37:18 EST


From: Franz Schnyder <franz.schnyder@xxxxxxxxxxx>

The SMARC ETH2 uses the ENETC port 2 as a SGMII Ethernet interface.
Enable the required support.

Signed-off-by: Franz Schnyder <franz.schnyder@xxxxxxxxxxx>
---
arch/arm64/boot/dts/freescale/imx95-toradex-smarc-dev.dts | 8 ++++++++
arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi | 7 +++++++
2 files changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc-dev.dts b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc-dev.dts
index 7437e523ff639..ffe537ccd5bd5 100644
--- a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc-dev.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc-dev.dts
@@ -64,6 +64,14 @@ &enetc_port1 {
status = "okay";
};

+/* SMARC SERDES_0 - ETH2 */
+&enetc_port2 {
+ phy-handle = <&ethphy3>;
+ phy-mode = "sgmii";
+ managed = "in-band-status";
+ status = "okay";
+};
+
/* SMARC CAN0 */
&flexcan1 {
status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
index a6c5398a81e3c..27ac9731733ce 100644
--- a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
@@ -15,6 +15,7 @@ aliases {
can1 = &flexcan2;
ethernet0 = &enetc_port0;
ethernet1 = &enetc_port1;
+ ethernet2 = &enetc_port2;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
mmc2 = &usdhc3;
@@ -221,6 +222,12 @@ &enetc_port1 {
phy-mode = "rgmii-id";
};

+/* SMARC SERDES_0 */
+&enetc_port2 {
+ clocks = <&clk_serdes_eth_ref>;
+ clock-names = "ref";
+};
+
/* SMARC CAN0 */
&flexcan1 {
pinctrl-names = "default";

--
2.43.0