[PATCH 2/7] arm64: dts: mediatek: mt6795: Add cpu-map and L2 cache

[AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>]

This SoC is HMP and has two clusters with four Cortex-A53 cores each:
declare a cpu map and, while at it, also add the next-level-cache
properties.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/mediatek/mt6795.dtsi | 56 ++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
index 167f90bd991a..1456b9035336 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
@@ -34,6 +34,7 @@ cpu0: cpu@0 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x000>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu1: cpu@1 {
@@ -41,6 +42,7 @@ cpu1: cpu@1 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x001>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu2: cpu@2 {
@@ -48,6 +50,7 @@ cpu2: cpu@2 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x002>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu3: cpu@3 {
@@ -55,6 +58,7 @@ cpu3: cpu@3 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x003>;
+			next-level-cache = <&l2_0>;
 		};
 
 		cpu4: cpu@100 {
@@ -62,6 +66,7 @@ cpu4: cpu@100 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x100>;
+			next-level-cache = <&l2_1>;
 		};
 
 		cpu5: cpu@101 {
@@ -69,6 +74,7 @@ cpu5: cpu@101 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x101>;
+			next-level-cache = <&l2_1>;
 		};
 
 		cpu6: cpu@102 {
@@ -76,6 +82,7 @@ cpu6: cpu@102 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x102>;
+			next-level-cache = <&l2_1>;
 		};
 
 		cpu7: cpu@103 {
@@ -83,6 +90,55 @@ cpu7: cpu@103 {
 			compatible = "arm,cortex-a53";
 			enable-method = "psci";
 			reg = <0x103>;
+			next-level-cache = <&l2_1>;
+		};
+
+		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>;
+				};
+			};
+		};
+
+		l2_0: l2-cache0 {
+			compatible = "cache";
+			cache-level = <2>;
+		};
+
+		l2_1: l2-cache1 {
+			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
-- 
2.35.1