1*6c6a6ee9SJonathan CameronWhat: /sys/bus/iio/devices/iio:deviceX/fault_ovuv 2*6c6a6ee9SJonathan CameronKernelVersion: 5.1 3*6c6a6ee9SJonathan CameronContact: linux-iio@vger.kernel.org 4*6c6a6ee9SJonathan CameronDescription: 5*6c6a6ee9SJonathan Cameron Overvoltage or Undervoltage Input Fault. The internal circuitry 6*6c6a6ee9SJonathan Cameron is protected from excessive voltages applied to the thermocouple 7*6c6a6ee9SJonathan Cameron cables. The device can also detect if such a condition occurs. 8*6c6a6ee9SJonathan Cameron 9*6c6a6ee9SJonathan Cameron Reading returns '1' if input voltage is negative or greater 10*6c6a6ee9SJonathan Cameron than VDD, otherwise '0'. 11*6c6a6ee9SJonathan Cameron 12*6c6a6ee9SJonathan CameronWhat: /sys/bus/iio/devices/iio:deviceX/fault_oc 13*6c6a6ee9SJonathan CameronKernelVersion: 5.1 14*6c6a6ee9SJonathan CameronContact: linux-iio@vger.kernel.org 15*6c6a6ee9SJonathan CameronDescription: 16*6c6a6ee9SJonathan Cameron Open-circuit fault. The detection of open-circuit faults, 17*6c6a6ee9SJonathan Cameron such as those caused by broken thermocouple wires. 18*6c6a6ee9SJonathan Cameron Reading returns '1' if fault, '0' otherwise. 19