mfd: intel-lpss: Save register context on suspend

Browse source

All configurations are lost and the registers will have
default values when the hardware is suspended and resumed,
so saving the private register space context on suspend, and
restoring it on resume.

Fixes: 4b45efe852 (mfd: Add support for Intel Sunrisepoint LPSS devices)
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

...

This commit is contained in:

Heikki Krogerus 2016-04-18 15:14:56 +03:00 • committed by Lee Jones

parent 0e10d549f6

commit 41a3da2b8e

1 changed files with 18 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

drivers/mfd/intel-lpss.c

View file