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-rw-r--r--kernel/Documentation/devicetree/bindings/rtc/rtc-opal.txt5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/Documentation/devicetree/bindings/rtc/rtc-opal.txt b/kernel/Documentation/devicetree/bindings/rtc/rtc-opal.txt
index af87e5eca..a1734e5cb 100644
--- a/kernel/Documentation/devicetree/bindings/rtc/rtc-opal.txt
+++ b/kernel/Documentation/devicetree/bindings/rtc/rtc-opal.txt
@@ -5,12 +5,13 @@ Required properties:
- comapatible: Should be "ibm,opal-rtc"
Optional properties:
-- has-tpo: Decides if the wakeup is supported or not.
+- wakeup-source: Decides if the wakeup is supported or not
+ (Legacy property supported: "has-tpo")
Example:
rtc {
compatible = "ibm,opal-rtc";
- has-tpo;
+ wakeup-source;
phandle = <0x10000029>;
linux,phandle = <0x10000029>;
};