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+What: /sys/bus/iio/devices/iio:deviceX/tia_resistanceY
+ /sys/bus/iio/devices/iio:deviceX/tia_capacitanceY
+Date: December 2015
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get and set the resistance and the capacitance settings for the
+ Transimpedance Amplifier. Y is 1 for Rf1 and Cf1, Y is 2 for
+ Rf2 and Cf2 values.
+
+What: /sys/bus/iio/devices/iio:deviceX/tia_separate_en
+Date: December 2015
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Enable or disable separate settings for the TransImpedance
+ Amplifier above, when disabled both values are set by the
+ first channel.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ledY_raw
+ /sys/bus/iio/devices/iio:deviceX/in_intensity_ledY_ambient_raw
+Date: December 2015
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get measured values from the ADC for these stages. Y is the
+ specific LED number. The values are expressed in 24-bit twos
+ complement.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ledY-ledY_ambient_raw
+Date: December 2015
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get differential values from the ADC for these stages. Y is the
+ specific LED number. The values are expressed in 24-bit twos
+ complement for the specified LEDs.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_current_ledY_offset
+ /sys/bus/iio/devices/iio:deviceX/out_current_ledY_ambient_offset
+Date: December 2015
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get and set the offset cancellation DAC setting for these
+ stages. The values are expressed in 5-bit sign-magnitude.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_current_ledY_raw
+Date: December 2015
+KernelVersion:
+Contact: Andrew F. Davis <afd@ti.com>
+Description:
+ Get and set the LED current for the specified LED. Y is the
+ specific LED number.