# SPDX-License-Identifier: GPL-2.0-only config PHY_TEGRA_XUSB tristate "NVIDIA Tegra XUSB pad controller driver" depends on ARCH_TEGRA && USB_SUPPORT select USB_COMMON select USB_CONN_GPIO if GPIOLIB select USB_PHY help Choose this option if you have an NVIDIA Tegra SoC. To compile this driver as a module, choose M here: the module will be called phy-tegra-xusb. config PHY_TEGRA194_P2U tristate "NVIDIA Tegra194 PIPE2UPHY PHY driver" depends on ARCH_TEGRA || COMPILE_TEST select GENERIC_PHY help Enable this to support the P2U (PIPE to UPHY) that is part of Tegra 19x and 234 SOCs. config PHY_TEGRA_MPHY tristate "NVIDIA Tegra264 MPHY driver" depends on ARCH_TEGRA_264_SOC || COMPILE_TEST select GENERIC_PHY help Enable this to support the MIPI M-PHY on NVIDIA Tegra264 SoCs. The M-PHY provides the physical layer for the on-die UFS host controller. The driver manages the shared clock-control block and per-lane resets, exposing four sub-phys (L0-TX, L0-RX, L1-TX, L1-RX) consumed by the UFS host driver.