# SPDX-License-Identifier: GPL-2.0-only | |
config PHY_SUNPLUS_USB | |
tristate "Sunplus SP7021 USB 2.0 PHY driver" | |
depends on OF && (SOC_SP7021 || COMPILE_TEST) | |
select GENERIC_PHY | |
help | |
Enable this to support the USB 2.0 PHY on Sunplus SP7021 | |
SoC. The USB 2.0 PHY controller supports battery charger | |
and synchronous signals, various power down modes including | |
operating, partial and suspend modes, and high-speed, | |
full-speed and low-speed data transfer. |