Merge branch 'master' into next

1 files changed, 3 insertions, 0 deletions

diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt
index 44d87ad3cea9..cd445582d1f8 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.