arm64: dts: Add L2 cache topology for APM X-Gene SoC

[cascardo/linux.git] / arch / arm64 / boot / dts / apm / apm-storm.dtsi

diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 6297b7c..a21e08a 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -25,6 +25,7 @@
                        reg = <0x0 0x000>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_0>;
                };
                cpu@001 {
                        device_type = "cpu";
@@ -32,6 +33,7 @@
                        reg = <0x0 0x001>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_0>;
                };
                cpu@100 {
                        device_type = "cpu";
@@ -39,6 +41,7 @@
                        reg = <0x0 0x100>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_1>;
                };
                cpu@101 {
                        device_type = "cpu";
@@ -46,6 +49,7 @@
                        reg = <0x0 0x101>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_1>;
                };
                cpu@200 {
                        device_type = "cpu";
@@ -53,6 +57,7 @@
                        reg = <0x0 0x200>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_2>;
                };
                cpu@201 {
                        device_type = "cpu";
@@ -60,6 +65,7 @@
                        reg = <0x0 0x201>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_2>;
                };
                cpu@300 {
                        device_type = "cpu";
@@ -67,6 +73,7 @@
                        reg = <0x0 0x300>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_3>;
                };
                cpu@301 {
                        device_type = "cpu";
@@ -74,6 +81,19 @@
                        reg = <0x0 0x301>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x1 0x0000fff8>;
+                       next-level-cache = <&xgene_L2_3>;
+               };
+               xgene_L2_0: l2-cache-0 {
+                       compatible = "cache";
+               };
+               xgene_L2_1: l2-cache-1 {
+                       compatible = "cache";
+               };
+               xgene_L2_2: l2-cache-2 {
+                       compatible = "cache";
+               };
+               xgene_L2_3: l2-cache-3 {
+                       compatible = "cache";
                };
        };