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-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
index 820fee4b77b6..ce85ee508238 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
@@ -18,6 +18,8 @@ Optional properties:
- touchscreen-inverted-y : See touchscreen.txt
- touchscreen-swapped-x-y : See touchscreen.txt
- silead,max-fingers : maximum number of fingers the touchscreen can detect
+- vddio-supply : regulator phandle for controller VDDIO
+- avdd-supply : regulator phandle for controller AVDD
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