Re: [PATCH] dt-bindings: iio: accel: adi,adis16201: add adis16203 compatible

[Rob Herring <robh@kernel.org>]

On Wed, Aug 05, 2026 at 03:22:24PM +0500, Shehryar Ahmad wrote:
> The ADIS16203 has the same external interface as the already
> documented ADIS16201/ADIS16209, for the properties covered by this
> binding (compatible/reg, the DIO-based interrupt pin, and VDD
> supply), verified by datasheets Table 5, Pin Function Descriptions,
> in the respective Analog Devices datasheets. Some Auxiliary pins
> differ (e.g. adis16209 marks a few pins DNC where adis16201/adis16203
> use them as AUX COM), but these are not represented in this binding.
> Add adis16203 to the existing enum rather than creating a separate
> file.
> 
> Tested with checkpatch.pl --strict and dt_binding_check; both pass
> with no warnings.

This is assumed, no need to record it forever in the commit.

> Three prior attempts to document this part are visible on the
> mailing list, all as separate files, each redirected toward this
> existing binding approach instead: Saalim Quadri, March 2025 [2],
> and Sheng Kun Chang, April 2026 [3]. See below for Jonathan
> Cameron's earlier, related attempt [1].
> 
> A richer version adding reset-gpios and a second interrupt
> (interrupt-names: dio0/dio1) was proposed by Jonathan Cameron in
> 2023 [1]. I tested the same additions locally for all three
> parts; checkpatch and dt_binding_check both pass. It is not
> included here, as it hasn't been verified against any real board
> dts file, and none in-tree currently reference adis16201,
> adis16203, or adis16209. Can send that as a follow-up if
> wanted.
> 
> Link: https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230129155602.740743-13-jic23@kernel.org/
> Link: https://lore.kernel.org/all/5390c973-6a92-4de8-b00a-cd62af347ccb@kernel.org/
> Link: https://lore.kernel.org/all/20260402-fair-wakeful-okapi-3c6dba@quoll/

Thanks for the history. It should be after the '---' so it too is not 
recorded in the commit.

> 
> Signed-off-by: Shehryar Ahmad <shehryar.amd@gmail.com>
> ---
>  .../devicetree/bindings/iio/accel/adi,adis16201.yaml        | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

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