linux-kernel - Re: [PATCH v5 0/3] bus: ts-nbus: use gpiod_multi_set_value

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Message-ID: <439f78d1-aa1f-4929-99a0-8d6bb1958912@baylibre.com>
Date: Fri, 13 Jun 2025 16:00:30 -0500
From: David Lechner <dlechner@...libre.com>
To: Arnd Bergmann <arnd@...db.de>, linux-arm-kernel@...ts.infradead.org
Cc: Linus Walleij <linus.walleij@...aro.org>,
 Bartosz Golaszewski <brgl@...ev.pl>,
 "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
 linux-kernel@...r.kernel.org, Andy Shevchenko <andy.shevchenko@...il.com>,
 Sebastien Bourdelin <sebastien.bourdelin@...oirfairelinux.com>
Subject: Re: [PATCH v5 0/3] bus: ts-nbus: use gpiod_multi_set_value_cansleep

On 6/13/25 3:37 PM, Arnd Bergmann wrote:
> On Fri, Jun 13, 2025, at 20:55, David Lechner wrote:
>> This is what remains from "gpiolib: add gpiod_multi_set_value_cansleep"
>> that didn't get applied yet for the bus subsystem. So I have changed
>> the subject line accordingly.
>>
>> Arnd,
>>
>> There was no maintainer listed in MAINTAINERS for the ts-nbus driver
>> and it looks like you have picked up patches for it in the past. Could
>> you please pick up these as well?
> 
> Sure, no problem, just a few things:
> 
> - These are all cleanups that can wait until 6.17, right?

yes

> - I see the driver has no in-tree users, and apparently never
>   were. There is a imx28-ts4600.dts file that should reference
>   it but doesn't. Do we have any indication that the driver works?
>   Added Sebastien to Cc as well for clarification.

I dropped Sebastien in v5 because the emails bounced in v4, so I
don't expect we will get a response. I'm not familiar with this
driver or related hardware myself.

> - it would help me if you can send the patches to soc@...nel.org
>   for me to pick up, as that ensures I don't forget them.
> 
>      Arnd