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

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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: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Hsin-Yi, Wang 2019-05-27 17:04:43 +08:00 committed by Matthias Brugger
parent e526c9bc11
commit cc216dfd56
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/mediatek/mt8183.dtsi
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@ -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>;
};
};