Extend the AD4000 series device tree documentation to also describe
PulSAR devices.
Signed-off-by: Marcelo Schmitt <marcelo.schmitt@xxxxxxxxxx>
---
No changes from v2 -> v3.
.../bindings/iio/adc/adi,ad4000.yaml | 71 +++++++++++++++++++
1 file changed, 71 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml
index e413a9d8d2a2..4dbb3d2876f9 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml
@@ -19,6 +19,20 @@ description: |
https://www.analog.com/media/en/technical-documentation/data-sheets/ad4020-4021-4022.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/adaq4001.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/adaq4003.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7685.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7686.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7687.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7688.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7690.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7691.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7693.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7942.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7946.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7980.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7982.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7983.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7984.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7988-1_7988-5.pdf
$ref: /schemas/spi/spi-peripheral-props.yaml#
@@ -63,6 +77,37 @@ properties:
- const: adi,adaq4003
+ - const: adi,ad7946
+ - items:
+ - enum:
+ - adi,ad7942
+ - const: adi,ad7946
+
+ - const: adi,ad7983
+ - items:
+ - enum:
+ - adi,ad7980
+ - adi,ad7988-5
+ - adi,ad7686
+ - adi,ad7685
+ - adi,ad7988-1
+ - const: adi,ad7983
+
+ - const: adi,ad7688
+ - items:
+ - enum:
+ - adi,ad7693
+ - adi,ad7687
+ - const: adi,ad7688
+
+ - const: adi,ad7984
+ - items:
+ - enum:
+ - adi,ad7982
+ - adi,ad7690
+ - adi,ad7691
+ - const: adi,ad7984
+
reg:
maxItems: 1
@@ -133,6 +178,32 @@ required:
- ref-supply
allOf:
+ # Single-channel PulSAR devices have SDI either tied to VIO, GND, or host CS.
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad7685
+ - adi,ad7686
+ - adi,ad7687
+ - adi,ad7688
+ - adi,ad7690
+ - adi,ad7691
+ - adi,ad7693
+ - adi,ad7942
+ - adi,ad7946
+ - adi,ad7980
+ - adi,ad7982
+ - adi,ad7983
+ - adi,ad7984
+ - adi,ad7988-1
+ - adi,ad7988-5
+ then:
+ properties:
+ adi,sdi-pin:
+ enum: [ high, low, cs ]
+ default: cs
# The configuration register can only be accessed if SDI is connected to MOSI
- if:
required:
--
2.45.2
