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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/devicetree/bindings/arm/pmu.txt
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/arm/pmu.txt')
-rw-r--r--kernel/Documentation/devicetree/bindings/arm/pmu.txt15
1 files changed, 12 insertions, 3 deletions
diff --git a/kernel/Documentation/devicetree/bindings/arm/pmu.txt b/kernel/Documentation/devicetree/bindings/arm/pmu.txt
index 3b5f5d108..97ba45af0 100644
--- a/kernel/Documentation/devicetree/bindings/arm/pmu.txt
+++ b/kernel/Documentation/devicetree/bindings/arm/pmu.txt
@@ -7,7 +7,10 @@ representation in the device tree should be done as under:-
Required properties:
- compatible : should be one of
+ "apm,potenza-pmu"
"arm,armv8-pmuv3"
+ "arm.cortex-a57-pmu"
+ "arm.cortex-a53-pmu"
"arm,cortex-a17-pmu"
"arm,cortex-a15-pmu"
"arm,cortex-a12-pmu"
@@ -26,13 +29,19 @@ 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
+- interrupt-affinity : 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
+ When using a PPI, specifies a list of phandles to CPU
+ nodes corresponding to the set of CPUs which have
+ a PMU of this type signalling the PPI 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.