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Diffstat (limited to 'Documentation/devicetree/bindings/rtc/armada-380-rtc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/armada-380-rtc.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt new file mode 100644 index 0000000000..c3c9a1226f --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt @@ -0,0 +1,24 @@ +* Real Time Clock of the Armada 38x/7K/8K SoCs + +RTC controller for the Armada 38x, 7K and 8K SoCs + +Required properties: +- compatible : Should be one of the following: + "marvell,armada-380-rtc" for Armada 38x SoC + "marvell,armada-8k-rtc" for Aramda 7K/8K SoCs +- reg: a list of base address and size pairs, one for each entry in + reg-names +- reg names: should contain: + * "rtc" for the RTC registers + * "rtc-soc" for the SoC related registers and among them the one + related to the interrupt. +- interrupts: IRQ line for the RTC. + +Example: + +rtc@a3800 { + compatible = "marvell,armada-380-rtc"; + reg = <0xa3800 0x20>, <0x184a0 0x0c>; + reg-names = "rtc", "rtc-soc"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; +}; |