Commit cc216dfd authored by Hsin-Yi, Wang's avatar Hsin-Yi, Wang Committed by Matthias Brugger
Browse files

arm64: dts: mt8183: add capacity-dmips-mhz 



Pinned the frequency to the max and run dhrystone to get the value.
little cpu: 11071 (max freq: 1989000)
big cpu: 15293 (max freq: 1989000)

11071 : 15293 ~= 741 : 1024

Signed-off-by: default avatarErin Lo <erin.lo@mediatek.com>
Signed-off-by: default avatarHsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent e526c9bc

arch/arm64/boot/dts/mediatek/mt8183.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ 
			compatible = "arm,cortex-a53";

			reg = <0x000>;

			enable-method = "psci";

			capacity-dmips-mhz = <741>;

		};



		cpu1: cpu@1 {
@@ -63,6 +64,7 @@ 
			compatible = "arm,cortex-a53";

			reg = <0x001>;

			enable-method = "psci";

			capacity-dmips-mhz = <741>;

		};



		cpu2: cpu@2 {
@@ -70,6 +72,7 @@ 
			compatible = "arm,cortex-a53";

			reg = <0x002>;

			enable-method = "psci";

			capacity-dmips-mhz = <741>;

		};



		cpu3: cpu@3 {
@@ -77,6 +80,7 @@ 
			compatible = "arm,cortex-a53";

			reg = <0x003>;

			enable-method = "psci";

			capacity-dmips-mhz = <741>;

		};



		cpu4: cpu@100 {
@@ -84,6 +88,7 @@ 
			compatible = "arm,cortex-a73";

			reg = <0x100>;

			enable-method = "psci";

			capacity-dmips-mhz = <1024>;

		};



		cpu5: cpu@101 {
@@ -91,6 +96,7 @@ 
			compatible = "arm,cortex-a73";

			reg = <0x101>;

			enable-method = "psci";

			capacity-dmips-mhz = <1024>;

		};



		cpu6: cpu@102 {
@@ -98,6 +104,7 @@ 
			compatible = "arm,cortex-a73";

			reg = <0x102>;

			enable-method = "psci";

			capacity-dmips-mhz = <1024>;

		};



		cpu7: cpu@103 {
@@ -105,6 +112,7 @@ 
			compatible = "arm,cortex-a73";

			reg = <0x103>;

			enable-method = "psci";

			capacity-dmips-mhz = <1024>;

		};

	};

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