xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/rtc/rtc-m41t80.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunST M41T80 family of RTC and compatible
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible: should be one of:
5*4882a593Smuzhiyun	"st,m41t62",
6*4882a593Smuzhiyun	"st,m41t65",
7*4882a593Smuzhiyun	"st,m41t80",
8*4882a593Smuzhiyun	"st,m41t81",
9*4882a593Smuzhiyun	"st,m41t81s",
10*4882a593Smuzhiyun	"st,m41t82",
11*4882a593Smuzhiyun	"st,m41t83",
12*4882a593Smuzhiyun	"st,m41t84",
13*4882a593Smuzhiyun	"st,m41t85",
14*4882a593Smuzhiyun	"st,m41t87",
15*4882a593Smuzhiyun	"microcrystal,rv4162",
16*4882a593Smuzhiyun- reg: I2C bus address of the device
17*4882a593Smuzhiyun
18*4882a593SmuzhiyunOptional properties:
19*4882a593Smuzhiyun- interrupts: rtc alarm interrupt.
20*4882a593Smuzhiyun- clock-output-names: From common clock binding to override the default output
21*4882a593Smuzhiyun                      clock name
22*4882a593Smuzhiyun- wakeup-source: Enables wake up of host system on alarm
23*4882a593Smuzhiyun
24*4882a593SmuzhiyunExample:
25*4882a593Smuzhiyun	rtc@68 {
26*4882a593Smuzhiyun		compatible = "st,m41t80";
27*4882a593Smuzhiyun		reg = <0x68>;
28*4882a593Smuzhiyun		interrupt-parent = <&UIC0>;
29*4882a593Smuzhiyun		interrupts = <0x9 0x8>;
30*4882a593Smuzhiyun	};
31