linux-kernel - RE: [PATCH v2 0/3] ASoC: codec: Convert to GPIO descriptors for tlv320aic32x4

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Message-ID:
 <PAXPR04MB84599C6AF01C9C1E152C204E88CCA@PAXPR04MB8459.eurprd04.prod.outlook.com>
Date: Wed, 12 Nov 2025 12:06:28 +0000
From: Peng Fan <peng.fan@....com>
To: Andy Shevchenko <andriy.shevchenko@...el.com>
CC: Shenghao Ding <shenghao-ding@...com>, Kevin Lu <kevin-lu@...com>, Baojun
 Xu <baojun.xu@...com>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai
	<tiwai@...e.com>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown
	<broonie@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, Bartosz
 Golaszewski <brgl@...ev.pl>, Alexander Stein
	<alexander.stein@...tq-group.com>, "linux-sound@...r.kernel.org"
	<linux-sound@...r.kernel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-gpio@...r.kernel.org"
	<linux-gpio@...r.kernel.org>, Markus Niebel <Markus.Niebel@...tq-group.com>
Subject: RE: [PATCH v2 0/3] ASoC: codec: Convert to GPIO descriptors for
 tlv320aic32x4

Hi Andy,

> Subject: Re: [PATCH v2 0/3] ASoC: codec: Convert to GPIO descriptors
> for tlv320aic32x4
> 
> On Thu, Jul 10, 2025 at 08:40:00PM +0800, Peng Fan wrote:
> > This patchset is a pick up of patch 1,2 from [1]. And I also collect
> > Linus's R-b for patch 2. After this patchset, there is only one user
> > of of_gpio.h left in sound driver(pxa2xx-ac97).
> >
> > of_gpio.h is deprecated, update the driver to use GPIO descriptors.
> >
> > Patch 1 is to drop legacy platform data which in-tree no users are
> > using it Patch 2 is to convert to GPIO descriptors
> >
> > Checking the DTS that use the device, all are using
> GPIOD_ACTIVE_LOW
> > polarity for reset-gpios, so all should work as expected with this patch.
> >
> 
> Peng, if you are still interested in continuing this task, you can focus on
> converting the drivers that use gpio_request_one() and
> devm_gpio_request_one().
> These are some like a couple of dozens only (in comparison to the
> gpio_request() and devm_gpio_request() users). Some of them are
> resided in the ASoC subsystem.

Thanks for sharing ideas on the cleanup. I am happy to do that, but
I not have time on this in the following month. If you have plan on this,
feel free to work on it. If no, I could do the cleanup at about the end
of next month.

Thanks,
Peng.

> 
> --
> With Best Regards,
> Andy Shevchenko
>