FAULT
static SENSOR_DEVICE_ATTR_2_RO(temp1_fault, temp, FAULT, 0);
static SENSOR_DEVICE_ATTR_2_RO(temp3_fault, temp, FAULT, 2);
case FAULT:
#define SET_FAULT(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT, v)
#define GET_FAULT(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT)