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Commit 9ebbb8cf authored by Hanumath Prasad's avatar Hanumath Prasad
Browse files

ARM: dts: msm: Add memory latency devices for msm8937 



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

Change-Id: I46f7c50c48c985dee1ef38b2377a5ec82b2099f4
Signed-off-by: default avatarHanumath Prasad <hpprasad@codeaurora.org>
parent 0df741f7

arch/arm/boot/dts/qcom/msm8937.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -775,6 +775,54 @@ 
			<  7031 /*  921.6 MHz */ >;     /* TURBO */

	};



	memlat_cpu0: qcom,memlat-cpu0 {

		compatible = "qcom,devbw";

		governor = "cpufreq";

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

		qcom,active-only;

		qcom,bw-tbl =

			<   769 /*  100.8 MHz */ >,

			<  1611 /*  211.2 MHz */ >,

			<  2124 /*  278.4 MHz */ >,

			<  2929 /*  384   MHz */ >,	/* SVS	*/

			<  4101 /*  537.6 MHz */ >,

			<  4248 /*  556.8 MHz */ >,

			<  5053 /*  662.4 MHz */ >,	/* SVS+	 */

			<  5712 /*  748.8 MHz */ >,     /* NOM   */

			<  6152 /*  806.4 MHz */ >,     /* NOM+  */

			<  7031 /*  921.6 MHz */ >;     /* TURBO */

	};



	memlat_cpu4: qcom,memlat-cpu4 {

		compatible = "qcom,devbw";

		governor = "cpufreq";

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

		qcom,active-only;

		qcom,bw-tbl =

			<   769 /*  100.8 MHz */ >,

			<  1611 /*  211.2 MHz */ >,

			<  2124 /*  278.4 MHz */ >,

			<  2929 /*  384   MHz */ >,	/* SVS	*/

			<  4101 /*  537.6 MHz */ >,

			<  4248 /*  556.8 MHz */ >,

			<  5053 /*  662.4 MHz */ >,	/* SVS+	 */

			<  5712 /*  748.8 MHz */ >,     /* NOM   */

			<  6152 /*  806.4 MHz */ >,     /* NOM+  */

			<  7031 /*  921.6 MHz */ >;     /* TURBO */

	};



	qcom,arm-memlat-mon-0 {

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

		qcom,cpulist = <&CPU0 &CPU1 &CPU2 &CPU3>;

		qcom,target-dev = <&memlat_cpu0>;

	};



	qcom,arm-memlat-mon-4 {

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

		qcom,cpulist = <&CPU4 &CPU5 &CPU6 &CPU7>;

		qcom,target-dev = <&memlat_cpu4>;

	};



	devfreq-cpufreq {

		cpubw-cpufreq {

		target-dev = <&cpubw>;