# SPDX-License-Identifier: GPL-2.0-only menu "USB3 linear redriver" config USB_REDRIVER tristate "USB super speed (plus) redriver support" help USB super speed (plus) redriver chip used to improve USB signal which have long path(USB connector <--> FPC cable <---> USB PHY). Normally this kind of chip have i2c bus interface. config USB_REDRIVER_NB7VPQ904M tristate "NB7VPQ904M USB 3.1 Gen1/Gen2 10Gbps redriver" select REGMAP_I2C select USB_REDRIVER help NB7VPQ904M come from ON-SEMI company, it enhance USB super (plus) signal on mobile platform. it have i2c program interface. Say Y/M here if you want to support it. endmenu