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>; | |
}; |