From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Tue, 2 Jan 2018 02:23:20 +0000 (+0900)
Subject: arm64: dts: exynos: Add cpu topology information for Exynos5433 SoC
X-Git-Tag: accepted/tizen/unified/20190330.030053~374
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c86e24fbfd46cf5ad56a058567e2aa2b8c5c853b;p=platform%2Fkernel%2Flinux-exynos.git

arm64: dts: exynos: Add cpu topology information for Exynos5433 SoC

Add the 'cpu-map' for the cpu topology information of Exynos5433
which has the following two clusters.
- cluster0 contains the four LITTLE cores (cpu0-3).
- cluster1 contains the four big cores (cpu4-7).

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index d8d1078..f38ae06 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -30,6 +30,38 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+				core2 {
+					cpu = <&cpu2>;
+				};
+				core3 {
+					cpu = <&cpu3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu4>;
+				};
+				core1 {
+					cpu = <&cpu5>;
+				};
+				core2 {
+					cpu = <&cpu6>;
+				};
+				core3 {
+					cpu = <&cpu7>;
+				};
+			};
+		};
+
 		cpu0: cpu@100 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53", "arm,armv8";