1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
| ST M41T80 family of RTC and compatible
|
| Required properties:
| - compatible: should be one of:
| "st,m41t62",
| "st,m41t65",
| "st,m41t80",
| "st,m41t81",
| "st,m41t81s",
| "st,m41t82",
| "st,m41t83",
| "st,m41t84",
| "st,m41t85",
| "st,m41t87",
| "microcrystal,rv4162",
| - reg: I2C bus address of the device
|
| Optional properties:
| - interrupts: rtc alarm interrupt.
| - clock-output-names: From common clock binding to override the default output
| clock name
| - wakeup-source: Enables wake up of host system on alarm
|
| Example:
| rtc@68 {
| compatible = "st,m41t80";
| reg = <0x68>;
| interrupt-parent = <&UIC0>;
| interrupts = <0x9 0x8>;
| };
|
|