Re: [PATCH v2 1/6] dt-bindings: net: bluetooth: Document Qualcomm IPQ5018 Bluetooth controller

On 30/06/2026 09:55, George Moussalem wrote:
> On 6/30/26 11:40, Krzysztof Kozlowski wrote:
>> On 30/06/2026 09:31, George Moussalem wrote:
>>> On 6/30/26 11:15, Krzysztof Kozlowski wrote:
>>>> On Mon, Jun 29, 2026 at 05:01:44PM +0400, George Moussalem wrote:
>>>>> +unevaluatedProperties: false
>>>>> +
>>>>> +examples:
>>>>> +  - |
>>>>> +    #include <dt-bindings/clock/qcom,gcc-ipq5018.h>
>>>>> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
>>>>> +    #include <dt-bindings/reset/qcom,gcc-ipq5018.h>
>>>>> +
>>>>> +    bluetooth {
>>>>
>>>> Don't send new versions while discussion is still going. I need to
>>>> repeat my question - what bus does that sit on?
>>>>
>>>> Device nodes represent real devices. Real devices sit on a bus, usually.
>>>> Do you have here a bus?
>>>
>>> I'm afraid I don't have a definitive answer. Again, my understanding
>>> based on downstream code is that the 'controller' is basically a Cortex
>>> M0 processor running Bluetooth firmware connected to an RF. Data
>>> transport is over a shared memory carveout with APPS signaling the
>>> controller through writes to an IPC mailbox register, while the
>>> controller has an interrupt line back to signal APPS.
>>
>> So this looks like should be squashed into remoteproc node. There is no
>> reason or no data to express it as two separate device nodes.
> 
> In this version, I've squashed them into one already but as a Bluetooth
> controller as that's what the 'processor' is dedicated to, also in line
> with Bjorn's guidance to manage the lifecycle of this processor and all
> other resources in one. Kindly let me know if this approach is satisfactory.
> 

I read changelog twice and only then found it mentions squashing it. I
suggest writing concise entries and drop all boiler plate like "As per
further review comments". I just ignore such paragraphs.

Best regards,
Krzysztof