Commit bd1fefcb authored by Thierry Reding's avatar Thierry Reding
Browse files

arm64: tegra: Add native timer support on Tegra186 



The native timers IP block found on NVIDIA Tegra SoCs implements a
watchdog timer that can be used to recover from system hangs. Add the
device tree node on Tegra186.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 097e01c6

arch/arm64/boot/dts/nvidia/tegra186.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -508,6 +508,22 @@ emc: external-memory-controller@2c60000 { 
		};

	};



	timer@3010000 {

		compatible = "nvidia,tegra186-timer";

		reg = <0x0 0x03010000 0x0 0x000e0000>;

		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;

		status = "disabled";

	};



	uarta: serial@3100000 {

		compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart";

		reg = <0x0 0x03100000 0x0 0x40>;