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boards: st: stm32n6570_dk: Add ethernet node

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Add the Ethernet MAC and MDIO nodes in the device tree.
Add Kconfig for Ethernet Support.

Signed-off-by: IBEN EL HADJ MESSAOUD Marwa <marwa.ibenelhadjmessaoud-ext@st.com>
This commit is contained in:
IBEN EL HADJ MESSAOUD Marwa 2025-02-12 15:56:29 +01:00 • committed by Benjamin Cabé
commit 11a1b89948
2 changed files with 47 additions and 0 deletions
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15
boards/st/stm32n6570_dk/Kconfig.defconfig Normal file
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@ -0,0 +1,15 @@
# STM32N6570 DISCOVERY board configuration
# Copyright (c) 2025 STMicroelectronics
# SPDX-License-Identifier: Apache-2.0
if BOARD_STM32N6570_DK
if NETWORKING
config NET_L2_ETHERNET
default y
endif # NETWORKING
endif # BOARD_STM32N6570_DK

32
boards/st/stm32n6570_dk/stm32n6570_dk_common.dtsi
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@ -247,3 +247,35 @@
};
};
};
&mac {
status = "okay";
pinctrl-0 = <&eth1_rgmii_gtx_clk_pf0
&eth1_rgmii_clk125_pf2
&eth1_rgmii_rx_clk_pf7
&eth1_rgmii_rxd2_pf8
&eth1_rgmii_rxd3_pf9
&eth1_rgmii_rx_ctl_pf10
&eth1_rgmii_tx_ctl_pf11
&eth1_rgmii_txd1_pf13
&eth1_rgmii_txd0_pf12
&eth1_rgmii_rxd0_pf14
&eth1_rgmii_rxd1_pf15
&eth1_rgmii_txd2_pg3
&eth1_rgmii_txd3_pg4
&eth1_phy_intn_pd3>;
pinctrl-names = "default";
phy-connection-type = "rgmii";
phy-handle = <&eth_phy>;
};
&mdio {
status = "okay";
pinctrl-0 = <&eth1_mdio_pd12 &eth1_mdc_pd1>;
pinctrl-names = "default";
eth_phy: ethernet-phy@0 {
compatible = "ethernet-phy";
reg = <0x0>;
};
};