1Kernel driver twl4030-madc
2=========================
3
4Supported chips:
5	* Texas Instruments TWL4030
6	Prefix: 'twl4030-madc'
7
8
9Authors:
10	J Keerthy <j-keerthy@ti.com>
11
12Description
13-----------
14
15The Texas Instruments TWL4030 is a Power Management and Audio Circuit. Among
16other things it contains a 10-bit A/D converter MADC. The converter has 16
17channels which can be used in different modes.
18
19
20See this table for the meaning of the different channels
21
22Channel Signal
23------------------------------------------
240	Battery type(BTYPE)
251	BCI: Battery temperature (BTEMP)
262	GP analog input
273	GP analog input
284	GP analog input
295	GP analog input
306	GP analog input
317	GP analog input
328	BCI: VBUS voltage(VBUS)
339	Backup Battery voltage (VBKP)
3410	BCI: Battery charger current (ICHG)
3511	BCI: Battery charger voltage (VCHG)
3612	BCI: Main battery voltage (VBAT)
3713	Reserved
3814	Reserved
3915	VRUSB Supply/Speaker left/Speaker right polarization level
40
41
42The Sysfs nodes will represent the voltage in the units of mV,
43the temperature channel shows the converted temperature in
44degree Celsius. The Battery charging current channel represents
45battery charging current in mA.
46