14c452f7eSSkyLake.Huang# SPDX-License-Identifier: GPL-2.0-only 2*7f9c320cSSkyLake.Huangconfig MTK_NET_PHYLIB 3*7f9c320cSSkyLake.Huang tristate 4*7f9c320cSSkyLake.Huang 54c452f7eSSkyLake.Huangconfig MEDIATEK_GE_PHY 64c452f7eSSkyLake.Huang tristate "MediaTek Gigabit Ethernet PHYs" 74c452f7eSSkyLake.Huang help 84c452f7eSSkyLake.Huang Supports the MediaTek non-built-in Gigabit Ethernet PHYs. 94c452f7eSSkyLake.Huang 104c452f7eSSkyLake.Huang Non-built-in Gigabit Ethernet PHYs include mt7530/mt7531. 114c452f7eSSkyLake.Huang You may find mt7530 inside mt7621. This driver shares some 124c452f7eSSkyLake.Huang common operations with MediaTek SoC built-in Gigabit 134c452f7eSSkyLake.Huang Ethernet PHYs. 144c452f7eSSkyLake.Huang 154c452f7eSSkyLake.Huangconfig MEDIATEK_GE_SOC_PHY 164c452f7eSSkyLake.Huang tristate "MediaTek SoC Ethernet PHYs" 174c452f7eSSkyLake.Huang depends on (ARM64 && ARCH_MEDIATEK) || COMPILE_TEST 184c452f7eSSkyLake.Huang depends on NVMEM_MTK_EFUSE 19*7f9c320cSSkyLake.Huang select MTK_NET_PHYLIB 204c452f7eSSkyLake.Huang help 214c452f7eSSkyLake.Huang Supports MediaTek SoC built-in Gigabit Ethernet PHYs. 224c452f7eSSkyLake.Huang 234c452f7eSSkyLake.Huang Include support for built-in Ethernet PHYs which are present in 244c452f7eSSkyLake.Huang the MT7981 and MT7988 SoCs. These PHYs need calibration data 254c452f7eSSkyLake.Huang present in the SoCs efuse and will dynamically calibrate VCM 264c452f7eSSkyLake.Huang (common-mode voltage) during startup. 27