| commit | 5510e62a66bad22b104d5d854445523d7f5754f7 | [log] [tgz] |
|---|---|---|
| author | Xie Xiaobo <X.Xie@freescale.com> | Fri Mar 23 10:02:20 2012 +0100 |
| committer | Jean Delvare <khali@endymion.delvare> | Fri Mar 23 10:02:20 2012 +0100 |
| tree | a580bd3fff0831628bc0d525d975853bbf25a86d | |
| parent | 0c2732152a5813a870d0b96f0844f4dfe1436519 [diff] |
hwmon: Add MCP3021 ADC driver Add I2C driver for MCP3021 that is an ADC chip from Microchip. The MCP3021 is a successive approximation A/D converter (ADC) with 10-bit resolution. The driver export the value of Vin to sysfs, the voltage unit is mV. Through the sysfs interface, lm-sensors tool can also display Vin voltage. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Xie Xiaobo <X.Xie@freescale.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>