drivers: eth: phy: add Motorcomm YT8521 PHY driver

Add PHY driver for Motorcomm YT8521 which is used on FRDM_IMX93 board.

Signed-off-by: Hongbo Wang <hongbo.wang@nxp.com>
Signed-off-by: Jiafei Pan <jiafei.pan@nxp.com>
Signed-off-by: Chekhov Ma <chekhov.ma@nxp.com>

Author: whbo158

drivers/ethernet/phy/CMakeLists.txt

@@ -10,6 +10,7 @@ zephyr_library_sources_ifdef(CONFIG_PHY_MICROCHIP_KSZ9131	phy_microchip_ksz9131.
 zephyr_library_sources_ifdef(CONFIG_PHY_MICROCHIP_LAN8742 phy_microchip_lan8742.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)

drivers/ethernet/phy/Kconfig

@@ -148,4 +148,12 @@ 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"