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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.
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