From: "Arnd Bergmann" <arnd@arndb.de>
To: "Svyatoslav Ryhel" <clamor95@gmail.com>
Cc: "Arnd Bergmann" <arnd@kernel.org>,
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Subject: Re: [PATCH 08/14] mfd: remove unused aat2870 driver
Date: Sat, 12 Sep 2026 10:05:45 +0200 [thread overview]
Message-ID: <937fb2c0-e910-4ab6-8599-ff5ea67fd9c3@app.fastmail.com> (raw)
In-Reply-To: <CAPVz0n0pBxP2J=5DN+k+ut0HRnTmsU64orXwxa19G0+WAxN-zg@mail.gmail.com>
On Sat, Sep 12, 2026, at 08:42, Svyatoslav Ryhel wrote:
> чт, 10 вер. 2026 р. о 21:15 Arnd Bergmann <arnd@arndb.de> пише:
>> drivers/leds/leds-lm3530.c
>> drivers/leds/leds-lm3532.c
>
> LM3532 has full OF support and is functional, it just does not have
> device tree users yet. I have a device using it - Motorola Atrix 4G
> (Tegra 2 based).
>
> Here is commit removing LM3532
> https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/commit/?id=46a6457870825d8b782d350fdc7e27c540734d41
> Here are my patches bringing up Motorola Atrix 4G support
> https://lore.kernel.org/lkml/20260721100245.444623-3-clamor95@gmail.com/
Ah, perfect: this is actually one of two drivers that I independently
noticed as a false positive while writing the commit logs, and I
dropped the changes in the update I pushed the branch yesterday.
In fact, I saw that there are three other upstream dts files using
this driver. In general, I assumed that anything with a DT binding
has users, with the exception of the devices inside of a removed
SoC and a few PMIC chips that were tightly linked to a removed SoC
from the same manufacturer.
Thanks a lot for checking the list!
Arnd
next prev parent reply other threads:[~2026-09-12 8:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-10 16:40 [PATCH 08/14] mfd: remove unused aat2870 driver Svyatoslav Ryhel
2026-09-10 18:14 ` Arnd Bergmann
2026-09-10 18:38 ` Guenter Roeck
2026-09-10 19:15 ` Arnd Bergmann
2026-09-10 19:31 ` Guenter Roeck
2026-09-12 6:42 ` Svyatoslav Ryhel
2026-09-12 8:05 ` Arnd Bergmann [this message]
2026-09-12 22:20 ` Jonathan Cameron
2026-09-13 8:33 ` Arnd Bergmann
-- strict thread matches above, loose matches on Subject: below --
2026-09-09 13:21 [PATCH 00/14] mfd: unused driver purge Arnd Bergmann
2026-09-09 13:21 ` [PATCH 08/14] mfd: remove unused aat2870 driver Arnd Bergmann
2026-09-09 13:30 ` sashiko-bot
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