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4 Commits

Author SHA1 Message Date
Joe Schaack
bdaf9c40b2 hwmon: (ina209) Handled signed registers 
The shunt voltage and current registers are signed 16-bit values so
handle them as such.

Signed-off-by: Joe Schaack <jschaack@xes-inc.com>
Reviewed-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2017-04-21 12:30:09 -07:00
Javier Martinez Canillas
0b7abe59be hwmon: (ina209) Add OF device ID table 
The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.

But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2017-04-02 07:01:53 -07:00
Guenter Roeck
89de734471 hwmon: (ina209) Convert to use devm_hwmon_device_register_with_groups 
Also use new macro ATTRIBUTE_GROUPS to declare attribute groups.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2013-10-18 09:11:57 -07:00
Guenter Roeck
ceeadc5c51 hwmon: Driver for Texas Instruments INA209 
Add support for the TI / Burr-Brown INA209 voltage / current / power
monitor.

Cc: Paul Hays <haysp@magma.net>
Cc: Ira W. Snyder <iws@ovro.caltech.edu>
Tested-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2013-02-06 09:57:59 -08:00