[PATCH v4 7/7] [media] ad5820: DT new compatible devices

[Ricardo Ribalda Delgado]

Document new compatible devices.

Cc: devicetree@xxxxxxxxxxxxxxx
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx>
---
 Documentation/devicetree/bindings/media/i2c/ad5820.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/i2c/ad5820.txt b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
index 9ccd96d3d5f0..cc7b10fe0368 100644
--- a/Documentation/devicetree/bindings/media/i2c/ad5820.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
@@ -2,7 +2,10 @@
 
 Required Properties:
 
-  - compatible: Must contain "adi,ad5820"
+  - compatible: Must contain one of:
+		- "adi,ad5820"
+		- "adi,ad5821"
+		- "adi,ad5823"
 
   - reg: I2C slave address
 
-- 
2.18.0