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authorJan Glauber <jglauber@cavium.com>2016-02-18 17:50:12 +0100
committerWill Deacon <will.deacon@arm.com>2016-02-18 18:43:32 +0000
commit94085fe570e7b87597d4695e6fa77d4256efd29e (patch)
tree4069ca2d4366f188a09fe0395604d2614bd133dd
parentarm64: perf: Extend event mask for ARMv8.1 (diff)
downloadwireguard-linux-94085fe570e7b87597d4695e6fa77d4256efd29e.tar.xz
wireguard-linux-94085fe570e7b87597d4695e6fa77d4256efd29e.zip
arm64: dts: Add Cavium ThunderX specific PMU
Add a compatible string for the Cavium ThunderX PMU. Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
-rw-r--r--Documentation/devicetree/bindings/arm/pmu.txt1
-rw-r--r--arch/arm64/boot/dts/cavium/thunder-88xx.dtsi5
2 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt
index b6056d3bca06..6eb73be9433e 100644
--- a/Documentation/devicetree/bindings/arm/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/pmu.txt
@@ -25,6 +25,7 @@ Required properties:
"qcom,scorpion-pmu"
"qcom,scorpion-mp-pmu"
"qcom,krait-pmu"
+ "cavium,thunder-pmu"
- interrupts : 1 combined interrupt or 1 per core. If the interrupt is a per-cpu
interrupt (PPI) then 1 interrupt should be specified.
diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
index 9cb7cf94284a..2eb9b225f0bc 100644
--- a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
+++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
@@ -360,6 +360,11 @@
<1 10 0xff01>;
};
+ pmu {
+ compatible = "cavium,thunder-pmu", "arm,armv8-pmuv3";
+ interrupts = <1 7 4>;
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <2>;