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arm64: dts: add CPU topology on Juno 

This patch adds CPU topology on Juno. It will be useful for ther other
IP blocks depending on this topology.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: Jon Medhurst (Tixy) <tixy@linaro.org>
This commit is contained in:
Sudeep Holla 2015-06-03 14:31:49 +01:00
parent ff9a6262b9
commit 050c69e876
2 changed files with 52 additions and 0 deletions
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26
arch/arm64/boot/dts/arm/juno-r1.dts
View File

@ -34,6 +34,32 @@ cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&A57_0>;
};
core1 {
cpu = <&A57_1>;
};
};
cluster1 {
core0 {
cpu = <&A53_0>;
};
core1 {
cpu = <&A53_1>;
};
core2 {
cpu = <&A53_2>;
};
core3 {
cpu = <&A53_3>;
};
};
};
A57_0: cpu@0 {
compatible = "arm,cortex-a57","arm,armv8";
reg = <0x0 0x0>;

26
arch/arm64/boot/dts/arm/juno.dts
View File

@ -34,6 +34,32 @@ cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&A57_0>;
};
core1 {
cpu = <&A57_1>;
};
};
cluster1 {
core0 {
cpu = <&A53_0>;
};
core1 {
cpu = <&A53_1>;
};
core2 {
cpu = <&A53_2>;
};
core3 {
cpu = <&A53_3>;
};
};
};
A57_0: cpu@0 {
compatible = "arm,cortex-a57","arm,armv8";
reg = <0x0 0x0>;