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enable ENET port on FRDM_IMX93 board #97535

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enable ENET port on FRDM_IMX93 board #97535

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1b0c5ae
drivers: eth: phy: add Motorcomm YT8521 PHY driver
whbo158 Sep 19, 2025
62cefba
boards: frdm_imx93: enable enet support
whbo158 Jun 30, 2025
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27 changes: 27 additions & 0 deletions boards/nxp/frdm_imx93/frdm_imx93_mimx9352_a55.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,33 @@
};
};

&enet {
status = "okay";
};

&enet_mac {
pinctrl-0 = <&pinmux_enet>;
pinctrl-names = "default";
phy-handle = <&phy>;
zephyr,random-mac-address;
phy-connection-type = "rgmii";
status = "okay";
};

&enet_mdio {
pinctrl-0 = <&pinmux_mdio>;
pinctrl-names = "default";
status = "okay";

phy: phy@2 {
compatible = "motorcomm,yt8521";
reg = <2>;
status = "okay";
motorcomm,rx-delay-sel = <13>;
motorcomm,tx-delay-sel = <13>;
};
};

&lpuart2 {
current-speed = <115200>;
pinctrl-0 = <&uart2_default>;
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1 change: 1 addition & 0 deletions drivers/ethernet/phy/CMakeLists.txt
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Expand Up @@ -8,6 +8,7 @@ zephyr_library_sources_ifdef(CONFIG_PHY_DM8806 phy_dm8806.c)
zephyr_library_sources_ifdef(CONFIG_PHY_MICROCHIP_KSZ8081 phy_microchip_ksz8081.c)
zephyr_library_sources_ifdef(CONFIG_PHY_MICROCHIP_T1S phy_microchip_t1s.c)
zephyr_library_sources_ifdef(CONFIG_PHY_MICROCHIP_VSC8541 phy_microchip_vsc8541.c)
zephyr_library_sources_ifdef(CONFIG_PHY_MOTORCOMM_YT8521 phy_motorcomm_yt8521.c)
zephyr_library_sources_ifdef(CONFIG_PHY_OA_TC14_PLCA_LIB phy_oa_tc14_plca.c)
zephyr_library_sources_ifdef(CONFIG_PHY_QUALCOMM_AR8031 phy_qualcomm_ar8031.c)
zephyr_library_sources_ifdef(CONFIG_PHY_REALTEK_RTL8211F phy_realtek_rtl8211f.c)
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8 changes: 8 additions & 0 deletions drivers/ethernet/phy/Kconfig
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Expand Up @@ -129,4 +129,12 @@ config PHY_VERIFY_DEVICE_IDENTIFICATION
Verify the organizationally unique identifier that is reported
by the phy chip.

config PHY_MOTORCOMM_YT8521
bool "Motorcomm YT8521 Ethernet PHY Driver"
default y
depends on DT_HAS_MOTORCOMM_YT8521_ENABLED
select MDIO
help
Enable Motorcomm YT8521 Ethernet PHY Driver

endif # "Ethernet PHY Drivers"
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