1What:		/sys/bus/iio/devices/iio:deviceX/tia_resistanceY
2		/sys/bus/iio/devices/iio:deviceX/tia_capacitanceY
3Date:		December 2015
4KernelVersion:
5Contact:	Andrew F. Davis <afd@ti.com>
6Description:
7		Get and set the resistance and the capacitance settings for the
8		Transimpedance Amplifier. Y is 1 for Rf1 and Cf1, Y is 2 for
9		Rf2 and Cf2 values.
10
11What:		/sys/bus/iio/devices/iio:deviceX/in_intensityY_raw
12Date:		May 2016
13KernelVersion:
14Contact:	Andrew F. Davis <afd@ti.com>
15Description:
16		Get measured values from the ADC for these stages. Y is the
17		specific stage number corresponding to datasheet stage names
18		as follows:
19		1 -> LED2
20		2 -> ALED2/LED3
21		3 -> LED1
22		4 -> ALED1/LED4
23		Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED1
24		respectively which simply helper channels containing the
25		calculated difference in the value of stage 1 - 2 and 3 - 4.
26		The values are expressed in 24-bit twos complement.
27
28What:		/sys/bus/iio/devices/iio:deviceX/in_intensityY_offset
29Date:		May 2016
30KernelVersion:
31Contact:	Andrew F. Davis <afd@ti.com>
32Description:
33		Get and set the offset cancellation DAC setting for these
34		stages. The values are expressed in 5-bit sign-magnitude.
35
36What:		/sys/bus/iio/devices/iio:deviceX/out_currentY_raw
37Date:		May 2016
38KernelVersion:
39Contact:	Andrew F. Davis <afd@ti.com>
40Description:
41		Get and set the LED current for the specified LED active during
42		this stage. Y is the specific stage number.
43