[PATCH 10/11] arm64: tegra: Add Tegra234 TCU device
From: Thierry Reding <hidden>
Date: 2021-11-12 12:36:22
Also in:
linux-devicetree, linux-tegra
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Mikko Perttunen <mperttunen@nvidia.com> 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 <redacted> --- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index ffe300356e85..63274181d544 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi@@ -192,6 +192,14 @@ psci { 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)>,
--
2.33.1
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