README: Document CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
[platform/kernel/u-boot.git] / drivers / usb /
drwxr-xr-x   ..
drwxr-xr-x - eth
drwxr-xr-x - gadget
drwxr-xr-x - host
drwxr-xr-x - musb
drwxr-xr-x - phy
drwxr-xr-x - ulpi