AXP_SENSOR_VBUS_PRESENT
axppmic_sensor_update(sc->sc_sme, &sc->sc_sensor[AXP_SENSOR_VBUS_PRESENT]);
e = &sc->sc_sensor[AXP_SENSOR_VBUS_PRESENT];
e->private = AXP_SENSOR_VBUS_PRESENT;
case AXP_SENSOR_VBUS_PRESENT: