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ARC: HSDK: wireup perf irq

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[ Upstream commit fe81d927b78c4f0557836661d32e41ebc957b024 ]

Newer version of HSDK aka HSDK-4xD (with dual issue HS48x4 CPU) wired up
the perf interrupt, so enable that in DT.
This is OK for old HSDK where this irq is ignored because pct irq is not
wired up in hardware.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vineet Gupta 2020-07-09 19:52:32 -07:00 committed by Greg Kroah-Hartman
parent d2dd6d5a77
commit 281c6d2050
1 changed files with 2 additions and 0 deletions
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2
arch/arc/boot/dts/hsdk.dts
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@ -83,6 +83,8 @@
arcpct: pct { arcpct: pct {
compatible = "snps,archs-pct"; compatible = "snps,archs-pct";
interrupt-parent = <&cpu_intc>;
interrupts = <20>;
}; };
/* TIMER0 with interrupt for clockevent */ /* TIMER0 with interrupt for clockevent */