[PATCH v3 3/4] media: adv7180: Add adv7180cp, adv7180st bindings

[Ulrich Hecht <ulrich.hecht+renesas@gmail.com>]

To differentiate between two classes of chip packages that have
different numbers of input ports.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
---
 Documentation/devicetree/bindings/media/i2c/adv7180.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/adv7180.txt b/Documentation/devicetree/bindings/media/i2c/adv7180.txt
index 4da486f..552b6a8 100644
--- a/Documentation/devicetree/bindings/media/i2c/adv7180.txt
+++ b/Documentation/devicetree/bindings/media/i2c/adv7180.txt
@@ -6,6 +6,8 @@ digital interfaces like MIPI CSI-2 or parallel video.
 Required Properties :
 - compatible : value must be one of
 		"adi,adv7180"
+		"adi,adv7180cp"
+		"adi,adv7180st"
 		"adi,adv7182"
 		"adi,adv7280"
 		"adi,adv7280-m"
@@ -15,6 +17,19 @@ Required Properties :
 		"adi,adv7282"
 		"adi,adv7282-m"
 
+Device nodes of "adi,adv7180cp" and "adi,adv7180st" must contain one
+'port' child node per device input and output port, in accordance with the
+video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt. The port
+nodes are numbered as follows.
+
+  Port		adv7180cp	adv7180st
+-------------------------------------------------------------------
+  Input		0-2		0-5
+  Output	3		6
+
+The digital output port node must contain at least one endpoint.
+
 Optional Properties :
 - powerdown-gpios: reference to the GPIO connected to the powerdown pin,
   if any.
-- 
2.7.4