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Commit 8cea453c authored by Neil Leeder's avatar Neil Leeder
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ARM: dts: msm: add perf-events support for msmsamarium 



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

Change-Id: I28217d527b56abb87ca5d09b7315075278e6d2f2
Signed-off-by: default avatarNeil Leeder <nleeder@codeaurora.org>
parent 743895e8

arch/arm/boot/dts/msmsamarium.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -1688,6 +1688,17 @@ 
				<55 512 3936000 393600>,

				<55 512 3936000 393600>;

	};



	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
@@ -33,6 +33,7 @@ static char *descriptions = 
	" 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"

	"11 ARM: dts: msm: add perf-events support for msmsamarium\n"

;



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