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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-16 15:18:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-16 15:18:17 -0800 |
| commit | 1e8703b2e6aefba84dd9633d90a4093ff1200b93 (patch) | |
| tree | 648c6a9ebd0ecfae1d5ef9c44e9996300b7232cd /Documentation | |
| parent | 45314915ed8089634144c975357bf5ba17f06ab9 (diff) | |
| parent | 00fafcda1773245a5292f953321ec3f0668c8c28 (diff) | |
Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
PM / PM QoS: Fix reversed min and max
PM / OPP: Hide OPP configuration when SoCs do not provide an implementation
PM: Allow devices to be removed during late suspend and early resume
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/power/opp.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt index 44d87ad3cea..cd445582d1f 100644 --- a/Documentation/power/opp.txt +++ b/Documentation/power/opp.txt @@ -37,6 +37,9 @@ Typical usage of the OPP library is as follows: SoC framework -> modifies on required cases certain OPPs -> OPP layer -> queries to search/retrieve information -> +Architectures that provide a SoC framework for OPP should select ARCH_HAS_OPP +to make the OPP layer available. + OPP layer expects each domain to be represented by a unique device pointer. SoC framework registers a set of initial OPPs per device with the OPP layer. This list is expected to be an optimally small number typically around 5 per device. |