diff options
| author | Xie Xiaobo <X.Xie@freescale.com> | 2012-03-23 13:02:20 +0400 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2012-03-23 13:02:20 +0400 |
| commit | 5510e62a66bad22b104d5d854445523d7f5754f7 (patch) | |
| tree | a580bd3fff0831628bc0d525d975853bbf25a86d /drivers/hwmon/Makefile | |
| parent | 0c2732152a5813a870d0b96f0844f4dfe1436519 (diff) | |
| download | linux-5510e62a66bad22b104d5d854445523d7f5754f7.tar.xz | |
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>
Diffstat (limited to 'drivers/hwmon/Makefile')
| -rw-r--r-- | drivers/hwmon/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 8251ce8cd035..6d3f11f71815 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -95,6 +95,7 @@ obj-$(CONFIG_SENSORS_MAX6639) += max6639.o obj-$(CONFIG_SENSORS_MAX6642) += max6642.o obj-$(CONFIG_SENSORS_MAX6650) += max6650.o obj-$(CONFIG_SENSORS_MC13783_ADC)+= mc13783-adc.o +obj-$(CONFIG_SENSORS_MCP3021) += mcp3021.o obj-$(CONFIG_SENSORS_NTC_THERMISTOR) += ntc_thermistor.o obj-$(CONFIG_SENSORS_PC87360) += pc87360.o obj-$(CONFIG_SENSORS_PC87427) += pc87427.o |