Re: [PATCH 1/2] dt-bindings: w1: Add YAML DT Schema for AMD w1 master and MAINTAINERS entry

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 13/10/2023 17:23, Kris Chaplin wrote:
> 
> On 13/10/2023 16:07, Conor Dooley wrote:
>> On Fri, Oct 13, 2023 at 05:04:32PM +0200, Krzysztof Kozlowski wrote:
>>>
>>> That's a quite generic compatible. axi is ARM term, 1-wire is the name
>>> of the bus and master is the role. Concatenating three common words does
>>> not create unique device name. Compatibles are supposed to be specific
>>> and this is really relaxed. Anything can be over AXI, everything in
>>> 1wire is 1wire and every master device is a master.
>> Given the vendor (and the title of the binding) this is almost certainly
>> an FPGA IP core, so the generic name is understandable. Using the exact
>> name of the IP in the AMD/Xilinx catalog probably is the best choice?
> 
> Indeed this is an Programmable Logic IP core - the official name of the 
> core in our catalog is axi_1wire_master.  It is a soft HDL core.

AMD product managers are highly skilled in naming things. Sigh.

Go ahead with AXI 1-wire master. Any future - from now to next 100 years
- product from AMD which will be different but sold under the same name,
thus creating conflict in compatible naming, should be rejected because
of that conflict or renamed to something else. If that happen I will
propose a name like "banana-wire".

Best regards,
Krzysztof