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Commit 51a02146 authored by Rohit Gupta's avatar Rohit Gupta
Browse files

ARM: dts: msm: Add memory latency devices for msm8996 



This change adds the memory latency monitor device nodes for
the two clusters.

Change-Id: Id83a6918e3be5760724cecd2551a1204ec97e6d0
Signed-off-by: default avatarRohit Gupta <rohgup@codeaurora.org>
parent 54567a93

arch/arm/boot/dts/qcom/msm8996.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -483,6 +483,54 @@ 
			< 13763 /* 1804 MHz */ >;

	};



	memlat_cpu0: qcom,memlat-cpu0 {

		compatible = "qcom,devbw";

		governor = "powersave";

		qcom,src-dst-ports = <1 512>;

		qcom,active-only;

		qcom,bw-tbl =

			<  1525 /* 200 MHz */ >,

			<  2288 /* 300 MHz */ >,

			<  3509 /* 460 MHz */ >,

			<  4066 /* 533 MHz */ >,

			<  5126 /* 672 MHz */ >,

			<  5928 /* 777 MHz */ >,

			<  7904 /* 1036 MHz */ >,

			<  9887 /* 1296 MHz */ >,

			< 11863 /* 1555 MHz */ >,

			< 13763 /* 1804 MHz */ >;

	};



	memlat_cpu2: qcom,memlat-cpu2 {

		compatible = "qcom,devbw";

		governor = "powersave";

		qcom,src-dst-ports = <1 512>;

		qcom,active-only;

		qcom,bw-tbl =

			<  1525 /* 200 MHz */ >,

			<  2288 /* 300 MHz */ >,

			<  3509 /* 460 MHz */ >,

			<  4066 /* 533 MHz */ >,

			<  5126 /* 672 MHz */ >,

			<  5928 /* 777 MHz */ >,

			<  7904 /* 1036 MHz */ >,

			<  9887 /* 1296 MHz */ >,

			< 11863 /* 1555 MHz */ >,

			< 13763 /* 1804 MHz */ >;

	};



	qcom,arm-memlat-mon-0 {

		compatible = "qcom,arm-memlat-mon";

		qcom,firstcpu = <&CPU0>;

		qcom,target-dev = <&memlat_cpu0>;

	};



	qcom,arm-memlat-mon-2 {

		compatible = "qcom,arm-memlat-mon";

		qcom,firstcpu = <&CPU2>;

		qcom,target-dev = <&memlat_cpu2>;

	};



	devfreq_cpufreq: devfreq-cpufreq {

		cpubw-cpufreq {

			target-dev = <&cpubw>;