hc
2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da
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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.