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authorMark Rutland <mark.rutland@arm.com>2015-10-02 10:55:06 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2015-10-07 14:25:41 +0100
commit01a507a371a35a5ee2b283af2ae7f8ed0b5e36f1 (patch)
treeab1aa94a94b3a3d3f81a639ee52bbdb415311176 /arch/arm64/boot/dts/arm/juno.dts
parent62a4dda9d63a10e5b28943967fc936c74fa16dfb (diff)
downloadlinux-01a507a371a35a5ee2b283af2ae7f8ed0b5e36f1.tar.gz
arm64: dts: juno: describe PMUs separately
The A57 and A53 PMUs in Juno support different events, so describe them separately in both the Juno and Juno R1 DTs. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/boot/dts/arm/juno.dts')
-rw-r--r--arch/arm64/boot/dts/arm/juno.dts18
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index d7cbdd482a61..ffa05aeab3c7 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -91,17 +91,21 @@
};
};
- pmu {
- compatible = "arm,armv8-pmuv3";
+ pmu_a57 {
+ compatible = "arm,cortex-a57-pmu";
interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&A57_0>,
+ <&A57_1>;
+ };
+
+ pmu_a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-affinity = <&A57_0>,
- <&A57_1>,
- <&A53_0>,
+ interrupt-affinity = <&A53_0>,
<&A53_1>,
<&A53_2>,
<&A53_3>;