linux-kernel - Re: [PATCH v2 0/2] Add TI tps6598x DT binding and probe

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Date:   Fri, 08 May 2020 07:22:24 -0700
From:   Angus Ainslie <angus@...ea.ca>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc:     robh+dt@...nel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org, nikolaus.voss@...wensteinmedical.de,
        andriy.shevchenko@...ux.intel.com, garsilva@...eddedor.com,
        keescook@...omium.org, linux-usb-owner@...r.kernel.org
Subject: Re: [PATCH v2 0/2] Add TI tps6598x DT binding and probe

Hi,

On 2020-05-08 07:01, Heikki Krogerus wrote:
> Hi,
> 
> On Thu, May 07, 2020 at 10:47:31PM +0100, Bryan O'Donoghue wrote:
>> V2:
>> - Put myself down as sole schema maintainer as suggested - Andy
>> - Fixed whitespace typo - Andy
>> - Removed ifdef and of_match_ptr() - Andy
>> 
>> V1:
>> This simple series adds DT binding yaml and a DT lookup table for the
>> tps6598x.
>> 
>> Its possible to use i2c id_table to match the 'compatible = 
>> "ti,tps6598x"
>> and probe that way, however I think it is worthwhile adding a specific 
>> OF
>> way of doing it and having an accompanying yaml as an example.
>> 
>> Bryan O'Donoghue (2):
>>   dt-bindings: usb: Add TI tps6598x device tree binding documentation
>>   usb: typec: tps6598x: Add OF probe binding
>> 
>>  .../devicetree/bindings/usb/ti,tps6598x.yaml  | 64 
>> +++++++++++++++++++
>>  drivers/usb/typec/tps6598x.c                  |  7 ++
>>  2 files changed, 71 insertions(+)
>>  create mode 100644 
>> Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
> 
> There was already a series from Angus [1] for this. The bindings
> looked a bit different, but I think we should use these, because in
> the DT bindings from Angus there appeared to be definitions for OF
> graph that was not used. Or maybe I got it wrong?
> 

I was trying to include optional components but was not sure of the 
syntax so that might have been wrong.

> Angus, is it OK if we use these patches instead the ones from you?
> 

Yeah these ones will work great for what we need.

Sorry Bryan I didn't realize there was a patch already in progress.

@Bryan, I'm going to send up some extcon patches for the tps6598x soon 
but maybe I should check and make sure you don't already have anything 
planned there.

It still needs to be retested after cleaning up but it's the top 9 
patches here:

https://source.puri.sm/angus.ainslie/linux-next/-/commits/next/extcon

Thanks
Angus

> [1] 
> https://lore.kernel.org/linux-usb/20200506191718.2144752-1-angus@akkea.ca/
> 
> thanks,