rtc-opal.txt

 1IBM OPAL real-time clock
 2------------------------
 3
 4Required properties:
 5- compatible: Should be "ibm,opal-rtc"
 6
 7Optional properties:
 8- wakeup-source: Decides if the wakeup is supported or not
 9		 (Legacy property supported: "has-tpo")
10
11Example:
12	rtc {
13		compatible = "ibm,opal-rtc";
14		wakeup-source;
15		phandle = <0x10000029>;
16		linux,phandle = <0x10000029>;
17	};