summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/arm
diff options
context:
space:
mode:
authorStephen Boyd <sboyd@codeaurora.org>2014-02-08 01:01:24 +0400
committerWill Deacon <will.deacon@arm.com>2014-02-21 15:11:20 +0400
commitd84c47837d800c0db1c9f2015a1565504417f812 (patch)
tree6d811d08681e3369cba6aba58e6efd605e0c1135 /Documentation/devicetree/bindings/arm
parentb7aafe9928beda2ed2c1a3035a1bed878f0cb2ab (diff)
downloadlinux-d84c47837d800c0db1c9f2015a1565504417f812.tar.xz
devicetree: bindings: Document Krait performance monitor units (PMU)
Document the Krait PMU compatible string. Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
-rw-r--r--Documentation/devicetree/bindings/arm/pmu.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt
index 3e1e498fea96..ce731441e64f 100644
--- a/Documentation/devicetree/bindings/arm/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/pmu.txt
@@ -16,7 +16,14 @@ Required properties:
"arm,arm11mpcore-pmu"
"arm,arm1176-pmu"
"arm,arm1136-pmu"
-- interrupts : 1 combined interrupt or 1 per core.
+ "qcom,krait-pmu"
+- interrupts : 1 combined interrupt or 1 per core. If the interrupt is a per-cpu
+ interrupt (PPI) then 1 interrupt should be specified.
+
+Optional properties:
+
+- qcom,no-pc-write : Indicates that this PMU doesn't support the 0xc and 0xd
+ events.
Example: