STEPENB            50 include/linux/mfd/ti_am335x_tscadc.h #define STPENB_STEPENB		STEPENB(0x1FFFF)
STEPENB            51 include/linux/mfd/ti_am335x_tscadc.h #define STPENB_STEPENB_TC	STEPENB(0x1FFF)