CNTRLREG_STEPCONFIGWRT 226 drivers/mfd/ti_am335x_tscadc.c ctrl = CNTRLREG_STEPCONFIGWRT | CNTRLREG_STEPID; CNTRLREG_STEPCONFIGWRT 328 drivers/mfd/ti_am335x_tscadc.c ctrl = CNTRLREG_STEPCONFIGWRT | CNTRLREG_STEPID;