[PATCH v2 1/2] arm64: dts: freescale: imx95-toradex-smarc: Add ENETC port 2 in SGMII mode
From: Franz Schnyder <hidden>
Date: 2026-09-07 06:47:30
Also in:
imx, linux-arm-kernel, lkml
Subsystem:
arm/freescale imx / mxc / layerscape arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
From: Franz Schnyder <redacted> The SMARC ETH2 uses the ENETC port 2 as a SGMII Ethernet interface. Enable the required support. Signed-off-by: Franz Schnyder <redacted> --- v2: no changes v1: https://lore.kernel.org/all/20260903-add-enetc-port2-v1-1-2a21139d7a7c@toradex.com/ (local) --- 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 = <ðphy3>; + 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";
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2.43.0