X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Farm%2Fpmu.txt;h=3b5f5d1088c6399f0fa8145717134cf2a96d08ba;hb=714d8e7e27197dd39b2550e762a6a6fcf397a471;hp=6e54a9d88b7ab753dd2063a03dd6b39daff8e8db;hpb=d19d5efd8c8840aa4f38a6dfbfe500d8cc27de46;p=firefly-linux-kernel-4.4.55.git

diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt
index 6e54a9d88b7a..3b5f5d1088c6 100644
--- a/Documentation/devicetree/bindings/arm/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/pmu.txt
@@ -26,6 +26,13 @@ Required properties:
 
 Optional properties:
 
+- interrupt-affinity : Valid only when using SPIs, specifies a list of phandles
+                       to CPU nodes corresponding directly to the affinity of
+		       the SPIs listed in the interrupts property.
+
+		       This property should be present when there is more than
+		       a single SPI.
+
 - qcom,no-pc-write : Indicates that this PMU doesn't support the 0xc and 0xd
                      events.