^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) IBM OPAL real-time clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) ------------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - compatible: Should be "ibm,opal-rtc"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - wakeup-source: Decides if the wakeup is supported or not
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) (Legacy property supported: "has-tpo")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) rtc {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) compatible = "ibm,opal-rtc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) wakeup-source;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) phandle = <0x10000029>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) linux,phandle = <0x10000029>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) };