Messages in this thread Patch in this message | | | From | Baolin Wang <> | Subject | [PATCH v2 1/2] dt-bindings: clocksource: Add Spreadtrum SC9860 timer | Date | Tue, 28 Nov 2017 10:45:12 +0800 |
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This patch adds documentation of device tree bindings for the timers found on Spreadtrum SC9860 platform.
Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com> Acked-by: Rob Herring <robh@kernel.org> --- Changes since v1: - Add acked tag from Rob. --- .../bindings/timer/spreadtrum,sprd-timer.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt
diff --git a/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt b/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt new file mode 100644 index 0000000..f9d5eb9 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt @@ -0,0 +1,20 @@ +Spreadtrum timers + +The Spreadtrum SC9860 platform provides 3 general-purpose timers. +These timers can support 32bit or 64bit counter, as well as supporting +period mode or one-shot mode, and they are can be wakeup source +during deep sleep. + +Required properties: +- compatible: should be "sprd,sc9860-timer" for SC9860 platform. +- reg: The register address of the timer device. +- interrupts: Should contain the interrupt for the timer device. +- clock-frequency: The frequency of the clock that drives the counter, in Hz. + +Example: + timer@40050000 { + compatible = "sprd,sc9860-timer"; + reg = <0 0x40050000 0 0x20>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <32768>; + }; -- 1.7.9.5
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