[media] v4l: vsp1: Support VSP1 instances without any UDS

[cascardo/linux.git] / Documentation / devicetree / bindings / media / renesas,vsp1.txt

diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
index 87fe08a..674c8c3 100644 (file)
--- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt
+++ b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
@@ -13,12 +13,13 @@ Required properties:
   - clocks: A phandle + clock-specifier pair for the VSP1 functional clock.
 
   - renesas,#rpf: Number of Read Pixel Formatter (RPF) modules in the VSP1.
-  - renesas,#uds: Number of Up Down Scaler (UDS) modules in the VSP1.
   - renesas,#wpf: Number of Write Pixel Formatter (WPF) modules in the VSP1.
 
 
 Optional properties:
 
+  - renesas,#uds: Number of Up Down Scaler (UDS) modules in the VSP1. Defaults
+    to 0 if not present.
   - renesas,has-lif: Boolean, indicates that the LCD Interface (LIF) module is
     available.
   - renesas,has-lut: Boolean, indicates that the Look Up Table (LUT) module is