25 lines
767 B
Plaintext
Executable file
25 lines
767 B
Plaintext
Executable file
NVIDIA Tegra20 real-time clock
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The Tegra RTC maintains seconds and milliseconds counters, and five alarm
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registers. The alarms and other interrupts may wake the system from low-power
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state.
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Required properties:
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- compatible : For Tegra20, must contain "nvidia,tegra20-rtc". Otherwise,
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must contain '"nvidia,<chip>-rtc", "nvidia,tegra20-rtc"', where <chip>
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can be tegra30, tegra114, tegra124, or tegra132.
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- reg : Specifies base physical address and size of the registers.
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- interrupts : A single interrupt specifier.
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- clocks : Must contain one entry, for the module clock.
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See ../clocks/clock-bindings.txt for details.
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Example:
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timer {
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compatible = "nvidia,tegra20-rtc";
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reg = <0x7000e000 0x100>;
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interrupts = <0 2 0x04>;
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clocks = <&tegra_car 4>;
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};
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