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[2/9] arm64: tegra: Add CPU nodes for Tegra186

Message ID 20161117171131.20062-2-thierry.reding@gmail.com
State Accepted
Headers show

Commit Message

Thierry Reding Nov. 17, 2016, 5:11 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

Tegra186 has six CPUs: two CPUs are second generation Denver CPUs that
support ARMv8 and four CPUs are Cortex-A57 CPUs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 41 ++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 6cb8ac918530..eadbfacd16c2 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -57,6 +57,47 @@ 
 		};
 	};
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "nvidia,tegra186-denver", "arm,armv8";
+			device_type = "cpu";
+			reg = <0x000>;
+		};
+
+		cpu@1 {
+			compatible = "nvidia,tegra186-denver", "arm,armv8";
+			device_type = "cpu";
+			reg = <0x001>;
+		};
+
+		cpu@2 {
+			compatible = "arm,cortex-a57", "arm,armv8";
+			device_type = "cpu";
+			reg = <0x100>;
+		};
+
+		cpu@3 {
+			compatible = "arm,cortex-a57", "arm,armv8";
+			device_type = "cpu";
+			reg = <0x101>;
+		};
+
+		cpu@4 {
+			compatible = "arm,cortex-a57", "arm,armv8";
+			device_type = "cpu";
+			reg = <0x102>;
+		};
+
+		cpu@5 {
+			compatible = "arm,cortex-a57", "arm,armv8";
+			device_type = "cpu";
+			reg = <0x103>;
+		};
+	};
+
 	bpmp: bpmp {
 		compatible = "nvidia,tegra186-bpmp";
 		mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB