dt-bindings: iio: adc: ad7192: Fix 'single-channel' constraints

The 'single-channel' property is an uint32, not an array, so 'items' is an incorrect constraint. This didn't matter until dtschema recently changed how properties are decoded. This results in this warning:

Documentation/devicetree/bindings/iio/adc/adi,ad7192.example.dtb: adc@0: \
channel@1:single-channel: 1 is not of type 'array'

Fixes caf7b7632b8d ("dt-bindings: iio: adc: ad7192: Add AD7194 support")

Signed-off-by Rob Herring (Arm) <[email protected]>

---
 Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +2 -3

index a03da9489ed9..190889c7b62a 100644
@@ -120,9 +120,8 @@ patternProperties:
         description:
           Positive input can be connected to pins AIN1 to AIN16 by choosing the
           appropriate value from 1 to 16. Negative input is connected to AINCOM.
-        items:
-          minimum: 1
-          maximum: 16
+        minimum: 1
+        maximum: 16
 
     oneOf:
       - required:

Signature · 1 line

2.43.0

The 'single-channel' property is an uint32, not an array, so 'items' is an incorrect constraint. This didn't matter until dtschema recently changed how properties are decoded. This results in this warning:

Documentation/devicetree/bindings/iio/adc/adi,ad7192.example.dtb: adc@0: \
channel@1:single-channel: 1 is not of type 'array'

Fixes caf7b7632b8d ("dt-bindings: iio: adc: ad7192: Add AD7194 support")

Signed-off-by Rob Herring (Arm) <[email protected]>

---
 Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Quoted 4 lines · Rob Herring (Arm)

The 'single-channel' property is an uint32, not an array, so 'items' is an incorrect constraint. This didn't matter until dtschema recently changed how properties are decoded. This results in this warning:

Quoted 9 lines

Documentation/devicetree/bindings/iio/adc/adi,ad7192.example.dtb: adc@0: \
channel@1:single-channel: 1 is not of type 'array'

Fixes caf7b7632b8d ("dt-bindings: iio: adc: ad7192: Add AD7194 support")

Signed-off-by Rob Herring (Arm) <[email protected]>

---
 Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

I have other fixes for rc1 already, so I've applied this one.

Rob