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-rw-r--r-- | Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt | 20 |
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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 000000000000..6d97e7d0f6e8 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt | |||
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1 | Spreadtrum timers | ||
2 | |||
3 | The Spreadtrum SC9860 platform provides 3 general-purpose timers. | ||
4 | These timers can support 32bit or 64bit counter, as well as supporting | ||
5 | period mode or one-shot mode, and they are can be wakeup source | ||
6 | during deep sleep. | ||
7 | |||
8 | Required properties: | ||
9 | - compatible: should be "sprd,sc9860-timer" for SC9860 platform. | ||
10 | - reg: The register address of the timer device. | ||
11 | - interrupts: Should contain the interrupt for the timer device. | ||
12 | - clocks: The phandle to the source clock (usually a 32.768 KHz fixed clock). | ||
13 | |||
14 | Example: | ||
15 | timer@40050000 { | ||
16 | compatible = "sprd,sc9860-timer"; | ||
17 | reg = <0 0x40050000 0 0x20>; | ||
18 | interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; | ||
19 | clocks = <&ext_32k>; | ||
20 | }; | ||