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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: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Mikko Perttunen 2018-07-02 15:11:31 +03:00 committed by Thierry Reding
parent f89b58ce71
commit 7780a03495
1 changed files with 67 additions and 0 deletions
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67
arch/arm64/boot/dts/nvidia/tegra194.dtsi
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@ -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