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

[Franz Schnyder]

From: Franz Schnyder <franz.schnyder at toradex.com>

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

Signed-off-by: Franz Schnyder <franz.schnyder at toradex.com>
---
 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