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authorVasily Khoruzhick <anarsoul@gmail.com>2019-08-06 07:01:35 -0700
committerMaxime Ripard <mripard@kernel.org>2019-09-30 22:12:02 +0200
commited3e9406bcbc32f84dc4aa4cb4767852e5ab086c (patch)
treed3e434a74bb1057259c81256a65da000e9cca03a /arch/arm64/boot
parent2511366797fa6ab4a404b4b000ef7cd262aaafe8 (diff)
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/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi9
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";