[PATCH 4/5] Input: goodix: Document links-add property

[Benjamin Gaignard]

Explain the purpose of links_add property.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx>
---
 Documentation/devicetree/bindings/input/touchscreen/goodix.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
index 8cf0b4d38a7e..0447151608c6 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
@@ -24,6 +24,8 @@ Optional properties:
  - touchscreen-size-x
  - touchscreen-size-y
  - touchscreen-swapped-x-y
+ - links-add		: List of suppliers handles, suppliers will be
+			  suspended after goodix device and resume before it.
 
 The touchscreen-* properties are documented in touchscreen.txt in this
 directory.
-- 
2.15.0