boards: nxp: imx95_evk: enable NETC PSI0 for M7

Enabled NETC PSI0 for M7.

Signed-off-by: Yangbo Lu <[email protected]>

Author: yangbolu1991

boards/nxp/imx95_evk/dts/enetc_psi0.overlay

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2025 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&emdio {
+	status = "okay";
+
+	phy0: phy@1 {
+		status = "okay";
+	};
+};
+
+&enetc_psi0 {
+	status = "okay";
+};

boards/nxp/imx95_evk/imx95_evk-pinctrl.dtsi

@@ -6,6 +6,42 @@
 #include <nxp/nxp_imx/mimx9596avzxn-pinctrl.dtsi>
 
 &pinctrl {
+	emdio_default: emdio_default {
+		group1 {
+			pinmux = <&iomuxc_enet1_mdc_netc_mdc_netc_mdc>,
+				<&iomuxc_enet1_mdio_netc_mdio_netc_mdio>;
+			bias-pull-down;
+			slew-rate = "slightly_fast";
+			drive-strength = "x6";
+		};
+	};
+
+	eth0_default: eth0_default {
+		group1 {
+			pinmux = <&iomuxc_enet1_rx_ctl_eth_rgmii_rx_ctl_eth0_rgmii_rx_ctl>,
+				<&iomuxc_enet1_rd0_eth_rgmii_rd_eth0_rgmii_rd0>,
+				<&iomuxc_enet1_rd1_eth_rgmii_rd_eth0_rgmii_rd1>,
+				<&iomuxc_enet1_rd2_eth_rgmii_rd_eth0_rgmii_rd2>,
+				<&iomuxc_enet1_rd3_eth_rgmii_rd_eth0_rgmii_rd3>,
+				<&iomuxc_enet1_tx_ctl_eth_rgmii_tx_ctl_eth0_rgmii_tx_ctl>,
+				<&iomuxc_enet1_td0_eth_rgmii_td_eth0_rgmii_td0>,
+				<&iomuxc_enet1_td1_eth_rgmii_td_eth0_rgmii_td1>,
+				<&iomuxc_enet1_td2_eth_rgmii_td_eth0_rgmii_td2>,
+				<&iomuxc_enet1_td3_eth_rgmii_td_eth0_rgmii_td3>;
+			bias-pull-down;
+			slew-rate = "slightly_fast";
+			drive-strength = "x6";
+		};
+		group2 {
+			pinmux = <&iomuxc_enet1_rxc_eth_rgmii_rx_clk_eth0_rgmii_rx_clk>,
+				<&iomuxc_enet1_txc_eth_rgmii_tx_clk_eth0_rgmii_tx_clk>;
+			bias-pull-down;
+			slew-rate = "fast";
+			drive-strength = "x6";
+		};
+
+	};
+
 	lpi2c5_default: lpi2c5_default {
 		group0 {
 			pinmux = <&iomuxc_gpio_io23_lpi2c_scl_lpi2c5_scl>,

boards/nxp/imx95_evk/imx95_evk_mimx9596_m7.dts

@@ -23,6 +23,27 @@
 	};
 };
 
+&emdio {
+	pinctrl-0 = <&emdio_default>;
+	pinctrl-names = "default";
+	status = "disabled";
+
+	phy0: phy@1 {
+		compatible = "realtek,rtl8211f";
+		reg = <0x1>;
+		status = "disabled";
+	};
+};
+
+&enetc_psi0 {
+	local-mac-address = [00 00 00 01 02 00];
+	pinctrl-0 = <&eth0_default>;
+	pinctrl-names = "default";
+	phy-handle = <&phy0>;
+	phy-connection-type = "rgmii";
+	status = "disabled";
+};
+
 &lpi2c5 {
 	pinctrl-0 = <&lpi2c5_default>;
 	pinctrl-names = "default";