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arm64: tegra: Add support for Google Pixel C
Add initial device-tree support for Google Pixel C (a.k.a. Smaug) based upon Tegra210 SoC with 3 GiB of LPDDR4 RAM. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Tested-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
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Jon Hunter
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Thierry Reding
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Apr 11, 2016
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/dts-v1/; | ||
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#include "tegra210.dtsi" | ||
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/ { | ||
model = "Google Pixel C"; | ||
compatible = "google,smaug-rev8", "google,smaug-rev7", | ||
"google,smaug-rev6", "google,smaug-rev5", | ||
"google,smaug-rev4", "google,smaug-rev3", | ||
"google,smaug-rev1", "google,smaug", "nvidia,tegra210"; | ||
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aliases { | ||
serial0 = &uarta; | ||
}; | ||
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chosen { | ||
bootargs = "earlycon"; | ||
stdout-path = "serial0:115200n8"; | ||
}; | ||
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memory { | ||
device_type = "memory"; | ||
reg = <0x0 0x80000000 0x0 0xc0000000>; | ||
}; | ||
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serial@70006000 { | ||
status = "okay"; | ||
}; | ||
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pmc@7000e400 { | ||
nvidia,invert-interrupt; | ||
nvidia,suspend-mode = <0>; | ||
nvidia,cpu-pwr-good-time = <0>; | ||
nvidia,cpu-pwr-off-time = <0>; | ||
nvidia,core-pwr-good-time = <12000 6000>; | ||
nvidia,core-pwr-off-time = <39053>; | ||
nvidia,core-power-req-active-high; | ||
nvidia,sys-clock-req-active-high; | ||
status = "okay"; | ||
}; | ||
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sdhci@700b0600 { | ||
bus-width = <8>; | ||
non-removable; | ||
status = "okay"; | ||
}; | ||
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clocks { | ||
compatible = "simple-bus"; | ||
#address-cells = <1>; | ||
#size-cells = <0>; | ||
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clk32k_in: clock@0 { | ||
compatible = "fixed-clock"; | ||
reg = <0>; | ||
#clock-cells = <0>; | ||
clock-frequency = <32768>; | ||
}; | ||
}; | ||
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cpus { | ||
cpu@0 { | ||
enable-method = "psci"; | ||
}; | ||
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cpu@1 { | ||
enable-method = "psci"; | ||
}; | ||
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cpu@2 { | ||
enable-method = "psci"; | ||
}; | ||
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cpu@3 { | ||
enable-method = "psci"; | ||
}; | ||
}; | ||
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psci { | ||
compatible = "arm,psci-1.0"; | ||
method = "smc"; | ||
}; | ||
}; |