commit 7b996955e514bd3639419c1e725bc3b69c96bd05 upstream.

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@...> for r8a7796 SoC.

Signed-off-by: Biju Das <biju.das@...>
Signed-off-by: Simon Horman <horms+renesas@...>
---
arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index e44c180..50f3f17 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -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>;
--
2.7.4