1Kernel driver wm8350-hwmon
 2==========================
 3
 4Supported chips:
 5  * Wolfson Microelectronics WM835x PMICs
 6    Prefix: 'wm8350'
 7    Datasheet:
 8	http://www.wolfsonmicro.com/products/WM8350
 9	http://www.wolfsonmicro.com/products/WM8351
10	http://www.wolfsonmicro.com/products/WM8352
11
12Authors: Mark Brown <broonie@opensource.wolfsonmicro.com>
13
14Description
15-----------
16
17The WM835x series of PMICs include an AUXADC which can be used to
18monitor a range of system operating parameters, including the voltages
19of the major supplies within the system.  Currently the driver provides
20simple access to these major supplies.
21
22Voltage Monitoring
23------------------
24
25Voltages are sampled by a 12 bit ADC.  For the internal supplies the ADC
26is referenced to the system VRTC.