From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "Arnd Bergmann" <arnd@kernel.org>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Linus Walleij" <linus.walleij@linaro.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"Peng Fan" <peng.fan@nxp.com>,
"Geert Uytterhoeven" <geert+renesas@glider.be>,
"Koichiro Den" <koichiro.den@canonical.com>,
"André Draszik" <andre.draszik@linaro.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 21/21] gpiolib: turn off legacy interface by default
Date: Mon, 11 Aug 2025 15:49:29 +0300 [thread overview]
Message-ID: <aJnm2dpNWJDXbTb5@smile.fi.intel.com> (raw)
In-Reply-To: <c7d66744-29c9-4f70-905f-7ef133a22422@app.fastmail.com>
On Sat, Aug 09, 2025 at 09:47:31PM +0200, Arnd Bergmann wrote:
> On Sat, Aug 9, 2025, at 12:18, Andy Shevchenko wrote:
> > On Fri, Aug 08, 2025 at 05:18:06PM +0200, Arnd Bergmann wrote:
> >
> >> All users of the legacy interface now select CONFIG_GPIOLIB_LEGACY,
> >> so it can be turned off by default.
> >>
> >> Allow turning it on manually for compile testing, in order to keep
> >> the build coverage of the legacy drivers.
> >
> >> config GPIOLIB_LEGACY
> >> - def_bool y
> >> + bool "Legacy GPIO interfaces" if COMPILE_TEST
> >
> > Maybe I'm missing something, but how does it supposed to be compiled for old
> > platforms? (No, COMPILE_TEST is not a correct option for that)
> > Perhaps you meant EXPERT ?
>
> The COMPILE_TEST is really just meant for enabling some drivers
> that would otherwise be skipped in allmodconfig builds.
>
> All the old platforms that use one of the GPIOLIB_LEGACY drivers
> select that symbol once the first six patches are merged.
Ah, that makes sense. Perhaps a word to be added into commit message?
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2025-08-11 12:49 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-08 15:17 [PATCH 00/21] gpiolib: fence off legacy interfaces Arnd Bergmann
2025-08-08 15:17 ` [PATCH 01/21] ARM: select legacy gpiolib interfaces where used Arnd Bergmann
2025-08-11 8:49 ` Krzysztof Kozlowski
2025-08-08 15:17 ` [PATCH 02/21] m68k: coldfire: select legacy gpiolib interface for mcfqspi Arnd Bergmann
2025-08-08 15:17 ` [PATCH 03/21] mips: select legacy gpiolib interfaces where used Arnd Bergmann
2025-08-08 15:17 ` [PATCH 04/21] sh: select legacy gpiolib interface Arnd Bergmann
2025-08-12 18:28 ` Rob Landley
2025-08-12 21:28 ` Arnd Bergmann
2025-08-08 15:17 ` [PATCH 05/21] x86/platform: select legacy gpiolib interfaces where used Arnd Bergmann
2025-08-09 10:00 ` Andy Shevchenko
2025-08-09 19:44 ` Arnd Bergmann
2025-08-10 15:12 ` Hans de Goede
2025-08-11 2:27 ` Dmitry Torokhov
2025-08-08 15:17 ` [PATCH 06/21] x86/olpc: select GPIOLIB_LEGACY Arnd Bergmann
2025-08-12 17:01 ` Borislav Petkov
2025-08-08 15:17 ` [PATCH 07/21] mfd: wm8994: remove dead legacy-gpio code Arnd Bergmann
2025-08-11 13:14 ` Bartosz Golaszewski
2025-08-08 15:17 ` [PATCH 08/21] ASoC: add GPIOLIB_LEGACY dependency where needed Arnd Bergmann
2025-08-08 15:17 ` [PATCH 09/21] input: gpio-keys: make legacy gpiolib optional Arnd Bergmann
2025-08-11 10:34 ` Matti Vaittinen
2025-08-11 12:52 ` Andy Shevchenko
2025-08-11 19:21 ` Dmitry Torokhov
2025-08-11 20:09 ` Andy Shevchenko
2025-08-12 5:11 ` Matti Vaittinen
2025-08-08 15:17 ` [PATCH 10/21] leds: gpio: make legacy gpiolib interface optional Arnd Bergmann
2025-08-18 15:37 ` Linus Walleij
2025-08-19 12:19 ` Lee Jones
2025-08-19 12:59 ` Arnd Bergmann
2025-08-20 7:16 ` Lee Jones
2025-08-20 12:00 ` Arnd Bergmann
2025-08-20 13:15 ` Andy Shevchenko
2025-08-20 13:15 ` Andy Shevchenko
2025-08-08 15:17 ` [PATCH 11/21] media: em28xx: add special case for legacy gpiolib interface Arnd Bergmann
2025-08-08 15:17 ` [PATCH 12/21] mfd: arizona: make legacy gpiolib interface optional Arnd Bergmann
2025-09-02 12:44 ` Lee Jones
2025-09-02 13:47 ` Arnd Bergmann
2025-09-03 8:05 ` Lee Jones
2025-09-03 9:26 ` Arnd Bergmann
2025-08-08 15:17 ` [PATCH 13/21] mfd: si476x: add GPIOLIB_LEGACY dependency Arnd Bergmann
2025-08-08 15:17 ` [PATCH 14/21] mfd: aat2870: " Arnd Bergmann
2025-08-08 15:17 ` [PATCH 15/21] dsa: b53: hide legacy gpiolib usage on non-mips Arnd Bergmann
2025-08-09 10:01 ` Jonas Gorski
2025-08-09 20:55 ` Arnd Bergmann
2025-08-08 15:18 ` [PATCH 16/21] ath10k: remove gpio number assignment Arnd Bergmann
2025-08-08 15:18 ` [PATCH 17/21] nfc: marvell: convert to gpio descriptors Arnd Bergmann
2025-08-09 10:09 ` Andy Shevchenko
2025-08-11 21:43 ` Dmitry Torokhov
2025-08-13 12:35 ` Andy Shevchenko
2025-08-11 7:49 ` Bartosz Golaszewski
2025-08-13 7:48 ` Krzysztof Kozlowski
2025-08-08 15:18 ` [PATCH 18/21] nfc: s3fwrn5: " Arnd Bergmann
2025-08-11 22:08 ` Dmitry Torokhov
2025-08-08 15:18 ` [PATCH 19/21] usb: udc: pxa: remove unused platform_data Arnd Bergmann
2025-08-09 10:15 ` Andy Shevchenko
2025-08-11 22:12 ` Dmitry Torokhov
2025-08-08 15:18 ` [PATCH 20/21] ASoC: pxa: add GPIOLIB_LEGACY dependency Arnd Bergmann
2025-08-08 15:18 ` [PATCH 21/21] gpiolib: turn off legacy interface by default Arnd Bergmann
2025-08-09 10:18 ` Andy Shevchenko
2025-08-09 19:47 ` Arnd Bergmann
2025-08-11 12:49 ` Andy Shevchenko [this message]
2025-08-11 13:10 ` [PATCH 00/21] gpiolib: fence off legacy interfaces Bartosz Golaszewski
2025-08-12 16:23 ` (subset) " Mark Brown
2025-09-02 12:56 ` Lee Jones
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