These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / arm / twd.txt

diff --git a/kernel/Documentation/devicetree/bindings/arm/twd.txt b/kernel/Documentation/devicetree/bindings/arm/twd.txt
index 75b8610..383ea19 100644 (file)
--- a/kernel/Documentation/devicetree/bindings/arm/twd.txt
+++ b/kernel/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 {