hwmon: (ina3221) Add suspend and resume functions

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Depending on the hardware design, an INA3221 chip might lose
its power during system suspend/resume. So this patch adds
a set of suspend and resume functions to cache the register
values including config register value and limit settings.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
[groeck: Moved call to dev_set_drvdata()]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Nicolin Chen 2018-09-29 14:44:07 -07:00 • committed by Guenter Roeck

parent 791ebc9d34

commit 59d608e152

1 changed files with 63 additions and 0 deletions

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drivers/hwmon/ina3221.c

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