[v1] Add IIO backend support for AD7779

[PATCH 1/4] dt-bindigs: iio: adc: Add ad777x axi variant

Posted by Ioana Risteiu 2 months, 1 week ago

Add a new compatible for the AD777x AXI IP core, a variant of the
generic AXI ADC IP.

While sharing some operations with the generic AXI ADC IP, the AD777x
variant has specific requirements such as setting number of lanes.

Signed-off-by: Ioana Risteiu <Ioana.Risteiu@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 e91e421a3d6b..1265ec5390d1 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
@@ -30,6 +30,7 @@ description: |
   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
+  https://analogdevicesinc.github.io/hdl/library/axi_ad777x/index.html
 
 properties:
   compatible:
@@ -38,6 +39,7 @@ properties:
       - adi,axi-ad408x
       - adi,axi-ad7606x
       - adi,axi-ad485x
+      - adi,axi-ad777x
 
   reg:
     maxItems: 1
-- 
2.47.2

Re: [PATCH 1/4] dt-bindigs: iio: adc: Add ad777x axi variant

Posted by Rob Herring (Arm) 2 months, 1 week ago

On Mon, 28 Jul 2025 16:43:33 +0300, Ioana Risteiu wrote:
> Add a new compatible for the AD777x AXI IP core, a variant of the
> generic AXI ADC IP.
> 
> While sharing some operations with the generic AXI ADC IP, the AD777x
> variant has specific requirements such as setting number of lanes.
> 
> Signed-off-by: Ioana Risteiu <Ioana.Risteiu@analog.com>
> ---
>  Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>

Re: [PATCH 1/4] dt-bindigs: iio: adc: Add ad777x axi variant

Posted by Jonathan Cameron 2 months, 1 week ago

On Mon, 28 Jul 2025 16:43:33 +0300
Ioana Risteiu <Ioana.Risteiu@analog.com> wrote:

Typo in patch description.  I'll fix it when applying if nothing else comes up.
(bindings)

> Add a new compatible for the AD777x AXI IP core, a variant of the
> generic AXI ADC IP.
> 
> While sharing some operations with the generic AXI ADC IP, the AD777x
> variant has specific requirements such as setting number of lanes.
> 
> Signed-off-by: Ioana Risteiu <Ioana.Risteiu@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 e91e421a3d6b..1265ec5390d1 100644
> --- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
> +++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
> @@ -30,6 +30,7 @@ description: |
>    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
> +  https://analogdevicesinc.github.io/hdl/library/axi_ad777x/index.html
>  
>  properties:
>    compatible:
> @@ -38,6 +39,7 @@ properties:
>        - adi,axi-ad408x
>        - adi,axi-ad7606x
>        - adi,axi-ad485x
> +      - adi,axi-ad777x
>  
>    reg:
>      maxItems: 1

[PATCH 1/4] dt-bindigs: iio: adc: Add ad777x axi variant
[PATCH 2/4] iio: adc: adi-axi-adc: Add support for ad777x
[PATCH 3/4] dt-bindings: iio: adc: Add IIO backend support
[PATCH 4/4] iio: adc: Update ad7779 to use IIO backend