/usr/src/linux-headers-5.15.0-190/drivers/net/ethernet/mediatek
Edit: /usr/src/linux-headers-5.15.0-190/drivers/net/ethernet/mediatek/Makefile (301B)
# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Mediatek SoCs built-in ethernet macs
#
obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth.o
mtk_eth-y := mtk_eth_soc.o mtk_sgmii.o mtk_eth_path.o mtk_ppe.o mtk_ppe_debugfs.o mtk_ppe_offload.o
obj-$(CONFIG_NET_MEDIATEK_STAR_EMAC) += mtk_star_emac.o