1*4c452f7eSSkyLake.Huang# SPDX-License-Identifier: GPL-2.0-only 2*4c452f7eSSkyLake.Huangconfig MEDIATEK_GE_PHY 3*4c452f7eSSkyLake.Huang tristate "MediaTek Gigabit Ethernet PHYs" 4*4c452f7eSSkyLake.Huang help 5*4c452f7eSSkyLake.Huang Supports the MediaTek non-built-in Gigabit Ethernet PHYs. 6*4c452f7eSSkyLake.Huang 7*4c452f7eSSkyLake.Huang Non-built-in Gigabit Ethernet PHYs include mt7530/mt7531. 8*4c452f7eSSkyLake.Huang You may find mt7530 inside mt7621. This driver shares some 9*4c452f7eSSkyLake.Huang common operations with MediaTek SoC built-in Gigabit 10*4c452f7eSSkyLake.Huang Ethernet PHYs. 11*4c452f7eSSkyLake.Huang 12*4c452f7eSSkyLake.Huangconfig MEDIATEK_GE_SOC_PHY 13*4c452f7eSSkyLake.Huang tristate "MediaTek SoC Ethernet PHYs" 14*4c452f7eSSkyLake.Huang depends on (ARM64 && ARCH_MEDIATEK) || COMPILE_TEST 15*4c452f7eSSkyLake.Huang depends on NVMEM_MTK_EFUSE 16*4c452f7eSSkyLake.Huang help 17*4c452f7eSSkyLake.Huang Supports MediaTek SoC built-in Gigabit Ethernet PHYs. 18*4c452f7eSSkyLake.Huang 19*4c452f7eSSkyLake.Huang Include support for built-in Ethernet PHYs which are present in 20*4c452f7eSSkyLake.Huang the MT7981 and MT7988 SoCs. These PHYs need calibration data 21*4c452f7eSSkyLake.Huang present in the SoCs efuse and will dynamically calibrate VCM 22*4c452f7eSSkyLake.Huang (common-mode voltage) during startup. 23