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Commit db27ec28 authored by Neil Leeder's avatar Neil Leeder
Browse files

ARM: dts: msm: add perf-events support for msm8916 



Add the device definitions for the performance monitor
unit on msm8916. This enables the perf-events
subsystem.

Change-Id: Icd1acc81cd4f31549ef56810365821c4ce80c8ff
Signed-off-by: default avatarNeil Leeder <nleeder@codeaurora.org>
parent 6390607e

arch/arm/boot/dts/qcom/msm8916.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -1329,6 +1329,11 @@ 
		/* GPIO output to wcnss */

		qcom,gpio-force-stop = <&smp2pgpio_ssr_smp2p_4_out 0 0>;

	};



	cpu-pmu {

		compatible = "arm,armv8-pmuv3";

		interrupts = <1 7 0xf00>;

	};

};



&gdsc_venus {

arch/arm/mach-msm/perf_debug.c

+1 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ static char *descriptions = 
	"15 msm: perf: Fix cpu id logic in tracectr notifier\n"

	"16 msm: perf: tracectr: Initialize cnts after hotplug\n"

	"17 Perf: Reset pmu after hotplug\n"

	"18 ARM: dts: msm: add perf-events support for msm8916\n"

;



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