[PATCH 06/14] dt-bindings: iio: adc: add ad408x axi variant

[Antoniu Miclaus <antoniu.miclaus@analog.com>]

Add a new compatible and related bindings for the fpga-based
AD408x AXI IP core, a variant of the generic AXI ADC IP.

The AXI AD408x IP is a very similar HDL (fpga) variant of the
generic AXI ADC IP, intended to control ad408x familiy.

Wildcard naming is used to match the naming of the published
firmware.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
 Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
index cf74f84d6103..e91e421a3d6b 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
@@ -27,6 +27,7 @@ description: |
       the ad7606 family.
 
   https://wiki.analog.com/resources/fpga/docs/axi_adc_ip
+  https://analogdevicesinc.github.io/hdl/library/axi_ad408x/index.html
   https://analogdevicesinc.github.io/hdl/library/axi_ad485x/index.html
   http://analogdevicesinc.github.io/hdl/library/axi_ad7606x/index.html
 
@@ -34,6 +35,7 @@ properties:
   compatible:
     enum:
       - adi,axi-adc-10.0.a
+      - adi,axi-ad408x
       - adi,axi-ad7606x
       - adi,axi-ad485x
 
-- 
2.48.1