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diff --git a/Documentation/hwmon/wm8350.rst b/Documentation/hwmon/wm8350.rst new file mode 100644 index 000000000..cec044ca5 --- /dev/null +++ b/Documentation/hwmon/wm8350.rst @@ -0,0 +1,30 @@ +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. |