comment "Driver for Silicon Image SiI6031 MHL/USB switch (Stark)" config SII6031_MHL_SWITCH bool "SIMG GPIO support" depends on GPIOLIB default y help yes links this driver. This driver is required by Qualcomm APQ8074 platform with modified usb otg driver (msm_otg.c) for SiI6031 switch. If unsure, say N.