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arm64: tegra: Add Tegra234 TCU device

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Add a device for TCU (Tegra Combined UART) used for serial console.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Mikko Perttunen 2021-11-12 13:35:41 +01:00 committed by Thierry Reding
parent e086d82d4f
commit 06ad2ec4e5
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/nvidia/tegra234.dtsi
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@ -192,6 +192,14 @@
method = "smc";
};
tcu: serial {
compatible = "nvidia,tegra234-tcu", "nvidia,tegra194-tcu";
mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_SM TEGRA_HSP_SM_RX(0)>,
<&hsp_aon TEGRA_HSP_MBOX_TYPE_SM TEGRA_HSP_SM_TX(1)>;
mbox-names = "rx", "tx";
status = "disabled";
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,