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-rw-r--r--Documentation/devicetree/bindings/thermal/thermal.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
index ca14ba959e0d..f78bec19ca35 100644
--- a/Documentation/devicetree/bindings/thermal/thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/thermal.txt
@@ -142,11 +142,11 @@ Required properties:
- trips: A sub-node which is a container of only trip point nodes
Type: sub-node required to describe the thermal zone.
+Optional property:
- cooling-maps: A sub-node which is a container of only cooling device
Type: sub-node map nodes, used to describe the relation between trips
and cooling devices.
-Optional property:
- coefficients: An array of integers (one signed cell) containing
Type: array coefficients to compose a linear relation between
Elem size: one cell the sensors listed in the thermal-sensors property.