286f30db8b
This patch adds documentation of device tree bindings for the timers found on the Spreadtrum SC9860 platform. Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: devicetree@vger.kernel.org Link: http://lkml.kernel.org/r/1515418139-23276-7-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
21 lines
689 B
Plaintext
21 lines
689 B
Plaintext
Spreadtrum timers
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The Spreadtrum SC9860 platform provides 3 general-purpose timers.
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These timers can support 32bit or 64bit counter, as well as supporting
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period mode or one-shot mode, and they are can be wakeup source
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during deep sleep.
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Required properties:
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- compatible: should be "sprd,sc9860-timer" for SC9860 platform.
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- reg: The register address of the timer device.
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- interrupts: Should contain the interrupt for the timer device.
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- clocks: The phandle to the source clock (usually a 32.768 KHz fixed clock).
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Example:
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timer@40050000 {
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compatible = "sprd,sc9860-timer";
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reg = <0 0x40050000 0 0x20>;
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interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ext_32k>;
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};
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