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. 27