Commit 7780a034 authored by Mikko Perttunen's avatar Mikko Perttunen Committed by Thierry Reding
Browse files

arm64: tegra: Add CPU nodes to Tegra194 device tree 



Add CPU and PSCI nodes to device tree. The Tegra194 SoC contains
eight NVIDIA Carmel CPUs.

Signed-off-by: default avatarMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent f89b58ce

arch/arm64/boot/dts/nvidia/tegra194.dtsi

+67 −0
Original line number Diff line number Diff line
@@ -368,6 +368,73 @@ 
		};

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		cpu@0 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x10000>;

			enable-method = "psci";

		};



		cpu@1 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x10001>;

			enable-method = "psci";

		};



		cpu@2 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x100>;

			enable-method = "psci";

		};



		cpu@3 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x101>;

			enable-method = "psci";

		};



		cpu@4 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x200>;

			enable-method = "psci";

		};



		cpu@5 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x201>;

			enable-method = "psci";

		};



		cpu@6 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x10300>;

			enable-method = "psci";

		};



		cpu@7 {

			compatible = "nvidia,tegra194-carmel", "arm,armv8";

			device_type = "cpu";

			reg = <0x10301>;

			enable-method = "psci";

		};

	};



	psci {

		compatible = "arm,psci-1.0";

		status = "okay";

		method = "smc";

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts = <GIC_PPI 13

CRA Git | Maintained and supported by SUSTech CRA and CCSE