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arm64: dts: renesas: r8a774a1: Add CPU topology on r8a774a1 SoC 

This patch adds the "cpu-map" into r8a774a1 composed of multi-cluster. This
definition is used to parse the cpu topology.

Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> for r8a7796 SoC.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Biju Das 2019-06-12 15:20:52 +01:00 committed by Simon Horman
parent 1485b6353a
commit 7b996955e5
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/renesas/r8a774a1.dtsi
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@ -102,6 +102,32 @@
#address-cells = <1>;
#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";
reg = <0x0>;