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| author | Vasily Khoruzhick <anarsoul@gmail.com> | 2019-08-06 07:01:35 -0700 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2019-09-30 22:12:02 +0200 |
| commit | ed3e9406bcbc32f84dc4aa4cb4767852e5ab086c (patch) | |
| tree | d3e434a74bb1057259c81256a65da000e9cca03a /arch | |
| parent | 2511366797fa6ab4a404b4b000ef7cd262aaafe8 (diff) | |
| download | linux-stable-ed3e9406bcbc32f84dc4aa4cb4767852e5ab086c.tar.gz linux-stable-ed3e9406bcbc32f84dc4aa4cb4767852e5ab086c.tar.bz2 linux-stable-ed3e9406bcbc32f84dc4aa4cb4767852e5ab086c.zip | |
arm64: dts: allwinner: a64: Drop PMU node
Looks like PMU in A64 is broken, it generates no interrupts at all and
as result 'perf top' shows no events.
Tested on Pine64-LTS.
Fixes: 34a97fcc71c2 ("arm64: dts: allwinner: a64: Add PMU node")
Cc: Harald Geyer <harald@ccbib.org>
Cc: Jared D. McNeill <jmcneill@NetBSD.org>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Emmanuel Vadot <manu@FreeBSD.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 69128a6dfc46..d0028934e11c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -142,15 +142,6 @@ clock-output-names = "ext-osc32k"; }; - pmu { - compatible = "arm,cortex-a53-pmu"; - interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; - interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; - }; - psci { compatible = "arm,psci-0.2"; method = "smc"; |