David Lin 61e13db9cc greybus: bundle: add runtime pm support ... This patch adds runtime pm support for the bundle core. Unbound bundle devices are always deactivated. During probe, Runtime PM status is set to enabled and active and the usage count is incremented. If the driver supports runtime PM, it should call pm_runtime_put() in its probe routine and pm_runtime_get_sync() in remove routine as bundle needs to be resume before it can be deactivated. Testing Done: - Check runtime_status of the bundle driver when bundle goes to suspend Signed-off-by: David Lin <dtwlin@google.com> Signed-off-by: Axel Haslam <ahaslam@baylibre.com> Reviewed-by: Johan Hovold <johan@hovoldconsulting.com> Signed-off-by: Alex Elder <elder@linaro.org>		2016-07-14 16:53:55 -05:00
drivers/staging/greybus	greybus: bundle: add runtime pm support	2016-07-14 16:53:55 -05:00