Re: [PATCH v3 1/2] dt-bindings: iio: adc: xlnx,zynqmp-ams: limit external channels to 30-50

[Krzysztof Kozlowski]

On Wed, Nov 04, 2026 at 10:15:00PM +0530, Arnav Kapoor wrote:
> Channels 20 to 29 of the PL-SYSMON block are its fixed channels (PL
> temperature to VCCADC), which the driver always provides. Only channels
> 30 to 50 (the differential input, VUser0-3 and VAux0-15) are external
> channels that can be described as "channel@N" child nodes, yet the
> binding accepts any N from 20 to 50. Listing one of the fixed channels
> there only makes the driver add it a second time.
> 
> Limit the child nodes to channels 30 to 50.
> 
> Fixes: 39dd2d1e251d ("dt-bindings: iio: adc: Add Xilinx AMS binding documentation")

Drop, no bug is fixed here. Driver should simply not register such
channels second time, so it's a driver bug, not a binding.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof