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| author | Xu YiPing <xuyiping@hisilicon.com> | 2017-11-09 19:18:23 +0800 |
|---|---|---|
| committer | Riku Voipio <riku.voipio@linaro.org> | 2018-02-12 12:54:18 +0200 |
| commit | 6aaf353b65c0a750cc654653d214858e125f8900 (patch) | |
| tree | fe777e237ca583a0ddcce4150893974ff02fefb2 /arch/arm64/boot/dts/hisilicon/hi3660.dtsi | |
| parent | 49165e0b0209628b642071546809361998f2d556 (diff) | |
| download | 96b-common-6aaf353b65c0a750cc654653d214858e125f8900.tar.gz | |
arm64: dts: hi3660: improve pmu description
cortex-a73 pmu driver is supported now. hi3660 is 4*a73 + 4*a53, so it
should use "cortex-a73-pmu" and "cortex-a53-pmu" instead of "armpmu-v3",
then we can use the a73 and a53 events in perf tool directly.
Signed-off-by: Xu YiPing <xuyiping@hisilicon.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Diffstat (limited to 'arch/arm64/boot/dts/hisilicon/hi3660.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index ab0b95ba5ae5..723adb107c0d 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -203,21 +203,25 @@ IRQ_TYPE_LEVEL_HIGH)>; }; - pmu { - compatible = "arm,armv8-pmuv3"; + a53-pmu { + compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, - <&cpu3>, - <&cpu4>, + <&cpu3>; + }; + + a73-pmu { + compatible = "arm,cortex-a73-pmu"; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>; |