linux

iv/linux

History

Ulf Hansson bcd931f298 PM / Domains: Don't attach devices in genpd with multi PM domains

The power-domain DT property may now contain a list of PM domain
specifiers, which represents that a device are partitioned across multiple
PM domains. This leads to a new situation in genpd_dev_pm_attach(), as only
one PM domain can be attached per device.

To remain things simple for the most common configuration, when a single PM
domain is used, let's treat the multiple PM domain case as being specific.

In other words, let's change genpd_dev_pm_attach() to check for multiple PM
domains and prevent it from attach any PM domain for this case. Instead,
leave this to be managed separately, from following changes to genpd.

Suggested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2018-06-06 09:09:21 +02:00

clock_ops.c

PM / clk: Add support for adding a specific clock from device-tree

2016-06-28 00:42:10 +02:00

common.c

PM / domains: Improve wording of dev_pm_domain_attach() comment

2018-05-17 12:41:49 +02:00

domain_governor.c

PM / QoS: Fix device resume latency framework

2017-11-08 12:14:51 +01:00

domain.c

PM / Domains: Don't attach devices in genpd with multi PM domains