ubuntu-linux-kernel/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt

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2024-04-01 15:06:58 +00:00
NVIDIA Tegra30 timer
The Tegra30 timer provides ten 29-bit timer channels, a single 32-bit free
running counter, and 5 watchdog modules. The first two channels may also
trigger a legacy watchdog reset.
Required properties:
- compatible : For Tegra30, must contain "nvidia,tegra30-timer". Otherwise,
must contain '"nvidia,<chip>-timer", "nvidia,tegra30-timer"' where
<chip> is tegra124 or tegra132.
- reg : Specifies base physical address and size of the registers.
- interrupts : A list of 6 interrupts; one per each of timer channels 1
through 5, and one for the shared interrupt for the remaining channels.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
timer {
compatible = "nvidia,tegra30-timer", "nvidia,tegra20-timer";
reg = <0x60005000 0x400>;
interrupts = <0 0 0x04
0 1 0x04
0 41 0x04
0 42 0x04
0 121 0x04
0 122 0x04>;
clocks = <&tegra_car 214>;
};