diff --git a/Documentation/devicetree/bindings/arm/digicolor.txt b/Documentation/devicetree/bindings/arm/digicolor.txt
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+Conexant Digicolor Platforms Device Tree Bindings
+
+Each device tree must specify which Conexant Digicolor SoC it uses.
+Must be the following compatible string:
+
+  cnxt,cx92755