From: Jan Glauber <jglauber@cavium.com>
To: Will Deacon <will.deacon@arm.com>, Mark Rutland <mark.rutland@arm.com>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Jan Glauber <jglauber@cavium.com>
Subject: [PATCH v3 3/5] arm64: dts: Add Cavium ThunderX specific PMU
Date: Wed, 3 Feb 2016 18:11:58 +0100 [thread overview]
Message-ID: <d02a118085866aefb8607bacecf4c7eb4019c921.1454516082.git.jglauber@cavium.com> (raw)
In-Reply-To: <cover.1454516082.git.jglauber@cavium.com>
In-Reply-To: <cover.1454516082.git.jglauber@cavium.com>
Add a compatible string for the Cavium ThunderX PMU.
Signed-off-by: Jan Glauber <jglauber@cavium.com>
---
Documentation/devicetree/bindings/arm/pmu.txt | 1 +
arch/arm64/boot/dts/cavium/thunder-88xx.dtsi | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt
index 5651883..d3999a1 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 9cb7cf9..2eb9b22 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>;
--
1.9.1
next prev parent reply other threads:[~2016-02-03 17:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-03 17:11 [PATCH v3 0/5] Cavium ThunderX PMU support Jan Glauber
2016-02-03 17:11 ` [PATCH v3 1/5] arm64/perf: Rename Cortex A57 events Jan Glauber
2016-02-15 19:40 ` Will Deacon
2016-02-15 20:06 ` Will Deacon
2016-02-18 9:13 ` Jan Glauber
2016-02-18 11:24 ` Will Deacon
2016-02-18 13:45 ` Jan Glauber
2016-02-03 17:11 ` [PATCH v3 2/5] arm64/perf: Add Cavium ThunderX PMU support Jan Glauber
2016-02-03 17:11 ` Jan Glauber [this message]
2016-02-03 17:11 ` [PATCH v3 4/5] arm64/perf: Enable PMCR long cycle counter bit Jan Glauber
2016-02-15 19:55 ` Will Deacon
2016-02-16 8:04 ` Jan Glauber
2016-02-03 17:12 ` [PATCH v3 5/5] arm64/perf: Extend event mask for ARMv8.1 Jan Glauber
2016-02-15 20:04 ` Will Deacon
2016-02-16 8:00 ` Jan Glauber
2016-02-16 15:12 ` Will Deacon
2016-02-17 10:47 ` Jan Glauber
2016-02-11 13:28 ` [PATCH v3 0/5] Cavium ThunderX PMU support Jan Glauber
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