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3 commits

Author SHA1 Message Date
Tang Yuantian
31e7ad74f6 hwmon: (ina2xx) Add device tree support to pass the shunt resistor 
Adding another way that is device tree to pass the shunt resistor
value to driver except for platform data.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
[Guenter Roeck: Added missing of.h include]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2013-06-27 10:31:42 -07:00
Guenter Roeck
dc92cd0c13 hwmon: (ina2xx) Add support for INA220 and INA230 
INA220 is register compatible to INA219, and INA230 is register compatible to
INA226, so all we need to do is to add name aliases for those two chips.

Cc: Lothar Felten <l-felten@ti.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
 2012-09-23 21:08:35 -07:00
Felten, Lothar
f7c2fe386a hwmon: INA219 and INA226 support 
Add support for the Texas Instruments INA219 and INA226 power monitors.

Signed-off-by: Lothar Felten <l-felten@ti.com>
[guenter.roeck@ericsson.com: formatting cleanup; check for smbus word data;
 select PGA=8 for INA219]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
 2012-05-22 06:48:02 -07:00