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Commit 743895e8 authored by Neil Leeder's avatar Neil Leeder
Browse files

ARM: dts: msm: add perf-events support for apq8084 



Add the device definitions for the performance monitor
unit on apq8084. This enables the perf-events
subsystem.

Change-Id: I95fa6810b59248fc478c28d739de0e800e2cdb5e
Signed-off-by: default avatarNeil Leeder <nleeder@codeaurora.org>
parent 7f171417

arch/arm/boot/dts/apq8084.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -2125,6 +2125,17 @@ 


		qcom,firmware-name = "vpu";

	};



	cpu-pmu {

		compatible = "qcom,krait-pmu";

		qcom,irq-is-percpu;

		interrupts = <1 7 0xf00>;

	};



	l2-pmu {

		compatible = "qcom,l2-pmu";

		interrupts = <0 1 0>;

	};

};



&gdsc_venus {

arch/arm/mach-msm/perf_debug.c

+1 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ static char *descriptions = 
	" 7 Perf: Add L1 counters to tracepoints\n"

	" 8 Perf: Make per-process counters configurable\n"

	" 9 msm: perf: Add L2 support for tracecounters\n"

	"10 ARM: dts: msm: add perf-events support for apq8084\n"

;



static ssize_t desc_read(struct file *fp, char __user *buf,