Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 77b06e1d authored by Hanumath Prasad's avatar Hanumath Prasad
Browse files

ARM: dts: qcom: Enable CPU scaling support for MSM8939 



Different cluster support different frequencies. Use separate
cpu frequency tables for different clusters.

Change-Id: Ic1a482c23f48668edbb995db1c0f17605ab3a92f
Signed-off-by: default avatarHanumath Prasad <hpprasad@codeaurora.org>
parent c945c7ce

arch/arm/boot/dts/qcom/msm8939.dtsi

+33 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ 


#include "skeleton64.dtsi"

#include <dt-bindings/clock/msm-clocks-8936.h>

#include <dt-bindings/clock/msm-cpu-clocks-8939.h>



/ {

	model = "Qualcomm Technologies, Inc. MSM8939";
@@ -763,6 +764,38 @@ 
		#clock-cells = <1>;

	};



	qcom,msm-cpufreq {

		compatible = "qcom,msm-cpufreq";

		clock-names = "cpu0_clk", "cpu1_clk", "cpu2_clk",

				"cpu3_clk", "cpu4_clk", "cpu5_clk",

				"cpu6_clk", "cpu7_clk";

		clocks = <&clock_cpu clk_a53ssmux_bc>,

			 <&clock_cpu clk_a53ssmux_bc>,

			 <&clock_cpu clk_a53ssmux_bc>,

			 <&clock_cpu clk_a53ssmux_bc>,

			 <&clock_cpu clk_a53ssmux_lc>,

			 <&clock_cpu clk_a53ssmux_lc>,

			 <&clock_cpu clk_a53ssmux_lc>,

			 <&clock_cpu clk_a53ssmux_lc>;



		qcom,cpufreq-table-0 =

			 <  200000 >,

			 <  345600 >,

			 <  400000 >,

			 <  422400 >,

			 <  499200 >,

			 <  533330 >,

			 <  652800 >,

			 <  800000 >,

			 < 1113600 >,

			 < 1267200 >;

		qcom,cpufreq-table-4 =

			 <  200000 >,

			 <  249600 >,

			 <  400000 >,

			 <  499200 >;

	};



	qcom_tzlog: tz-log@8600720 {

		compatible = "qcom,tz-log";

		reg = <0x08600720 0x1000>;