[PATCH v2 0/2] arm64: dts: freescale: imx95: Add ENETC port 2 in SGMII mode on Toradex boards

[PATCH v2 0/2] arm64: dts: freescale: imx95: Add ENETC port 2 in SGMII mode on Toradex boards

[Franz Schnyder]

Add the ENETC port 2 on Toradex SMARC and Aquila iMX95. The port
is connected as an SGMII Ethernet interface.

Enable the reference clock on the modules and enable the PHY connections
on the supported carrier boards.

Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com>
---
Changes in v2:
- Fix node order on the imx95-aquila-dev.dts
- Link to v1: https://patch.msgid.link/20260903-add-enetc-port2-v1-0-2a21139d7a7c@toradex.com

---
Franz Schnyder (2):
      arm64: dts: freescale: imx95-toradex-smarc: Add ENETC port 2 in SGMII mode
      arm64: dts: freescale: imx95-aquila: Add ENETC port 2 in SGMII mode

 arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts  | 18 ++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts     | 18 ++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx95-aquila.dtsi        |  7 +++++++
 .../boot/dts/freescale/imx95-toradex-smarc-dev.dts     |  8 ++++++++
 arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi |  7 +++++++
 5 files changed, 58 insertions(+)
---
base-commit: ff1bb9ccce43cd06c766c3ddef796a7e40e623fe
change-id: 20260902-add-enetc-port2-735526a9ef2c

Best regards,
--  
Franz Schnyder <franz.schnyder@toradex.com>

[PATCH v2 1/2] arm64: dts: freescale: imx95-toradex-smarc: Add ENETC port 2 in SGMII mode

[Franz Schnyder]

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

---
v2: no changes
v1: https://lore.kernel.org/all/20260903-add-enetc-port2-v1-1-2a21139d7a7c@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

[PATCH v2 2/2] arm64: dts: freescale: imx95-aquila: Add ENETC port 2 in SGMII mode

[Franz Schnyder]

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

The Aquila ETH_2 uses the ENETC port 2 as a SGMII Ethernet interface
on the Development and Clover carrier board.
Enable the required support.

Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com>
---
v2: fix node order
v1: https://lore.kernel.org/all/20260903-add-enetc-port2-v1-2-2a21139d7a7c@toradex.com/
---
 arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts | 18 ++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts    | 18 ++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx95-aquila.dtsi       |  7 +++++++
 3 files changed, 43 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts b/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts
index fd93043314466..365bce73eddd3 100644
--- a/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts
@@ -67,6 +67,15 @@ &enetc_port0 {
 	status = "okay";
 };
 
+/* Aquila ETH_2_XGMII */
+&enetc_port2 {
+	phy-handle = <&ethphy2>;
+	phy-mode = "sgmii";
+	managed = "in-band-status";
+
+	status = "okay";
+};
+
 /* Aquila CAN_1 */
 &flexcan1 {
 	status = "okay";
@@ -227,6 +236,15 @@ &lpuart7 {
 	status = "okay";
 };
 
+/* Aquila ETH_2_XGMII_MDIO, shared between all ethernet ports */
+&netc_emdio {
+	ethphy2: ethernet-phy@4 {
+		reg = <4>;
+		interrupt-parent = <&som_gpio_expander_1>;
+		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+	};
+};
+
 /* Aquila PCIE_1 */
 &pcie0 {
 	status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts b/arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts
index 3df17700b632f..7698ef44095cf 100644
--- a/arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts
@@ -104,6 +104,15 @@ &enetc_port0 {
 	status = "okay";
 };
 
+/* Aquila ETH_2_XGMII */
+&enetc_port2 {
+	phy-handle = <&ethphy2>;
+	phy-mode = "sgmii";
+	managed = "in-band-status";
+
+	status = "okay";
+};
+
 /* Aquila CAN_1 */
 &flexcan1 {
 	status = "okay";
@@ -326,6 +335,15 @@ &lpuart7 {
 	status = "okay";
 };
 
+/* Aquila ETH_2_XGMII_MDIO, shared between all ethernet ports */
+&netc_emdio {
+	ethphy2: ethernet-phy@4 {
+		reg = <4>;
+		interrupt-parent = <&som_gpio_expander_1>;
+		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+	};
+};
+
 /* Aquila PCIE_1 */
 &pcie0 {
 	status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi b/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi
index 69dc962a24a1d..f930965cb341f 100644
--- a/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi
@@ -16,6 +16,7 @@ aliases {
 		can3 = &flexcan4;
 		eeprom0 = &som_eeprom;
 		ethernet0 = &enetc_port0;
+		ethernet1 = &enetc_port2;
 		i2c0 = &lpi2c3;
 		i2c1 = &lpi2c2;
 		i2c2 = &i3c2;
@@ -209,6 +210,12 @@ &enetc_port0 {
 	phy-mode = "rgmii-id";
 };
 
+/* Aquila ETH_2_XGMII */
+&enetc_port2 {
+	clocks = <&clk_serdes_eth_ref>;
+	clock-names = "ref";
+};
+
 /* Aquila CAN_1 */
 &flexcan1 {
 	pinctrl-names = "default";

-- 
2.43.0

Re: [PATCH v2 0/2] arm64: dts: freescale: imx95: Add ENETC port 2 in SGMII mode on Toradex boards

[Francesco Dolcini]

On Mon, Sep 07, 2026 at 08:47:19AM +0200, Franz Schnyder wrote:
> Add the ENETC port 2 on Toradex SMARC and Aquila iMX95. The port
> is connected as an SGMII Ethernet interface.
> 
> Enable the reference clock on the modules and enable the PHY connections
> on the supported carrier boards.
> 
> Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com>

Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>