[deliverable/linux.git] / Documentation / devicetree / bindings / rtc / rtc-opal.txt

IBM OPAL real-time clock
------------------------

Required properties:
- comapatible: Should be "ibm,opal-rtc"

Optional properties:
- wakeup-source: Decides if the wakeup is supported or not
		 (Legacy property supported: "has-tpo")

Example:
	rtc {
		compatible = "ibm,opal-rtc";
		wakeup-source;
		phandle = <0x10000029>;
		linux,phandle = <0x10000029>;
	};
Commit	Line	Data
16b1d26e NG	1	IBM OPAL real-time clock
	2	------------------------
	3
	4	Required properties:
	5	- comapatible: Should be "ibm,opal-rtc"
	6
	7	Optional properties:
71a0151c SH	8	- wakeup-source: Decides if the wakeup is supported or not
71a0151c SH	9	(Legacy property supported: "has-tpo")
16b1d26e NG	10
	11	Example:
	12	rtc {
	13	compatible = "ibm,opal-rtc";
71a0151c	14	wakeup-source;
16b1d26e NG	15	phandle = <0x10000029>;
	16	linux,phandle = <0x10000029>;
	17	};