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