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10b1f23144
The global timer is present on the Cortex A5. Add a compatibility string to the DT binding to allow a Cortex A5 global timer. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Matthew Leach <matthew.leach@arm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
28 lines
711 B
Plaintext
28 lines
711 B
Plaintext
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* ARM Global Timer
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Cortex-A9 are often associated with a per-core Global timer.
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** Timer node required properties:
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- compatible : should contain
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* "arm,cortex-a5-global-timer" for Cortex-A5 global timers.
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* "arm,cortex-a9-global-timer" for Cortex-A9 global
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timers or any compatible implementation. Note: driver
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supports versions r2p0 and above.
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- interrupts : One interrupt to each core
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- reg : Specify the base address and the size of the GT timer
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register window.
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- clocks : Should be phandle to a clock.
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Example:
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timer@2c000600 {
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compatible = "arm,cortex-a9-global-timer";
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reg = <0x2c000600 0x20>;
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interrupts = <1 13 0xf01>;
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clocks = <&arm_periph_clk>;
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};
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