xref: /freebsd/sys/contrib/device-tree/Bindings/rtc/armada-380-rtc.txt (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
1* Real Time Clock of the Armada 38x/7K/8K SoCs
2
3RTC controller for the Armada 38x, 7K and 8K SoCs
4
5Required properties:
6- compatible : Should be one of the following:
7	"marvell,armada-380-rtc" for Armada 38x SoC
8	"marvell,armada-8k-rtc" for Aramda 7K/8K SoCs
9- reg: a list of base address and size pairs, one for each entry in
10  reg-names
11- reg names: should contain:
12  * "rtc" for the RTC registers
13  * "rtc-soc" for the SoC related registers and among them the one
14    related to the interrupt.
15- interrupts: IRQ line for the RTC.
16
17Example:
18
19rtc@a3800 {
20	compatible = "marvell,armada-380-rtc";
21	reg = <0xa3800 0x20>, <0x184a0 0x0c>;
22	reg-names = "rtc", "rtc-soc";
23	interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
24};
25