Documentation/ABI/testing/sysfs-bus-iio-adc-ad7192

   1 What:           /sys/bus/iio/devices/iio:deviceX/ac_excitation_en
   2 KernelVersion:
   3 Contact:        linux-iio@vger.kernel.org
   4 Description:
   5                 Reading gives the state of AC excitation.
   6                 Writing '1' enables AC excitation.
   7
   8 What:           /sys/bus/iio/devices/iio:deviceX/bridge_switch_en
   9 KernelVersion:
  10 Contact:        linux-iio@vger.kernel.org
  11 Description:
  12                 This bridge switch is used to disconnect it when there is a
  13                 need to minimize the system current consumption.
  14                 Reading gives the state of the bridge switch.
  15                 Writing '1' enables the bridge switch.
  16
  17 What:           /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration
  18 KernelVersion:
  19 Contact:        linux-iio@vger.kernel.org
  20 Description:
  21                 Initiates the system calibration procedure. This is done on a
  22                 single channel at a time. Write '1' to start the calibration.
  23
  24 What:           /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration_mode_available
  25 KernelVersion:
  26 Contact:        linux-iio@vger.kernel.org
  27 Description:
  28                 Reading returns a list with the possible calibration modes.
  29                 There are two available options:
  30                 "zero_scale" - calibrate to zero scale
  31                 "full_scale" - calibrate to full scale
  32
  33 What:           /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration_mode
  34 KernelVersion:
  35 Contact:        linux-iio@vger.kernel.org
  36 Description:
  37                 Sets up the calibration mode used in the system calibration
  38                 procedure. Reading returns the current calibration mode.
  39                 Writing sets the system calibration mode.