linux/drivers/phy/mediatek/Kconfig

#
# Phy drivers for Mediatek devices
#
config PHY_MTK_TPHY
    tristate "MediaTek T-PHY Driver"
    depends on ARCH_MEDIATEK && OF
    select GENERIC_PHY
    help
      Say 'Y' here to add support for MediaTek T-PHY driver,
      it supports multiple usb2.0, usb3.0 ports, PCIe and
	  SATA, and meanwhile supports two version T-PHY which have
	  different banks layout, the T-PHY with shared banks between
	  multi-ports is first version, otherwise is second veriosn,
	  so you can easily distinguish them by banks layout.

config PHY_MTK_XSPHY
    tristate "MediaTek XS-PHY Driver"
    depends on ARCH_MEDIATEK && OF
    select GENERIC_PHY
    help
	  Enable this to support the SuperSpeedPlus XS-PHY transceiver for
	  USB3.1 GEN2 controllers on MediaTek chips. The driver supports
	  multiple USB2.0, USB3.1 GEN2 ports.