Merge remote-tracking branch 'samsung/for-next'

[karo-tx-linux.git] / Documentation / devicetree / bindings / arm / twd.txt

diff --git a/Documentation/devicetree/bindings/arm/twd.txt b/Documentation/devicetree/bindings/arm/twd.txt
index 75b8610939faf819100c1e4fc7089b8542b753a2..383ea19c2bf0073e3a09ec4c254db28f17f28738 100644 (file)
--- a/Documentation/devicetree/bindings/arm/twd.txt
+++ b/Documentation/devicetree/bindings/arm/twd.txt
@@ -19,6 +19,11 @@ interrupts.
 - reg : Specify the base address and the size of the TWD timer
        register window.
 
+Optional
+
+- always-on : a boolean property. If present, the timer is powered through
+  an always-on power domain, therefore it never loses context.
+
 Example:
 
        twd-timer@2c000600 {