Kernel driver wm8350-hwmon
|
==========================
|
|
Supported chips:
|
* Wolfson Microelectronics WM835x PMICs
|
Prefix: 'wm8350'
|
Datasheet:
|
http://www.wolfsonmicro.com/products/WM8350
|
http://www.wolfsonmicro.com/products/WM8351
|
http://www.wolfsonmicro.com/products/WM8352
|
|
Authors: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
|
Description
|
-----------
|
|
The WM835x series of PMICs include an AUXADC which can be used to
|
monitor a range of system operating parameters, including the voltages
|
of the major supplies within the system. Currently the driver provides
|
simple access to these major supplies.
|
|
Voltage Monitoring
|
------------------
|
|
Voltages are sampled by a 12 bit ADC. For the internal supplies the ADC
|
is referenced to the system VRTC.
|
