Merge branch 'pm-domains'
* pm-domains:
PM / Domains: Rename pm_genpd_sync_poweron|poweroff()
PM / Domains: Don't measure latency of ->power_on|off() during system PM
PM / Domains: Remove redundant system PM callbacks
PM / Domains: Simplify detaching a device from its genpd
PM / Domains: Allow holes in genpd_data.domains array
PM / Domains: Add support for removing nested PM domains by provider
PM / Domains: Add support for removing PM domains
PM / Domains: Store the provider in the PM domain structure
PM / Domains: Prepare for adding support to remove PM domains
PM / Domains: Verify the PM domain is present when adding a provider
PM / Domains: Don't expose xlate and provider helper functions
PM / Domains: Don't expose generic_pm_domain structure to clients
staging: board: Remove calls to of_genpd_get_from_provider()
ARM: EXYNOS: Remove calls to of_genpd_get_from_provider()
PM / Domains: Add new helper functions for device-tree
PM / Domains: Always enable debugfs support if available