From: "Arnd Bergmann" <arnd@arndb.de>
To: "Andrew Lunn" <andrew@lunn.ch>
Cc: "Rob Herring" <robh@kernel.org>,
"Arnd Bergmann" <arnd@kernel.org>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Linus Walleij" <linusw@kernel.org>,
"Bartosz Golaszewski" <brgl@kernel.org>,
"Marco Crivellari" <marco.crivellari@suse.com>,
Netdev <netdev@vger.kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>
Subject: Re: [PATCH] [v4] wiznet: convert to GPIO descriptors
Date: Mon, 27 Apr 2026 17:34:12 +0200 [thread overview]
Message-ID: <1f5c8677-88c7-4d48-bd30-4bff3fe3eee1@app.fastmail.com> (raw)
In-Reply-To: <992f111e-febc-436d-b7ca-fa167a858e93@lunn.ch>
On Mon, Apr 27, 2026, at 17:25, Andrew Lunn wrote:
> On Mon, Apr 27, 2026 at 05:17:24PM +0200, Arnd Bergmann wrote:
>> On Mon, Apr 27, 2026, at 16:50, Rob Herring wrote:
> I would suggest giving Nicolas Saenz Julienne time to speak up. If
> Nicolas does not require it any more, i suggest removing it. That fits
> with what we are trying to do at the moment in netdev, remove old
> drivers.
Sounds good. Even if Nicolas thinks there may be users of the
SPI interface with the existing DT binding, we can still decide
to remove the MMIO interface entirely, as I first suggested.
Apparently the chips are still in production and are commonly
used with microcontrollers, but the only reference I found
about using Linux with it is in a blog post that mentions
an "official" driver from the manufacturer, with an
(incompatible) compatible="w5000-wiz0" DT binding:
https://maker.wiznet.io/gavinchang/projects/linux-w5500-driver-and-use-1/
Arnd
prev parent reply other threads:[~2026-04-27 15:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 14:28 [PATCH] [v4] wiznet: convert to GPIO descriptors Arnd Bergmann
2026-04-27 14:48 ` Andrew Lunn
2026-04-27 14:50 ` Rob Herring
2026-04-27 15:17 ` Arnd Bergmann
2026-04-27 15:25 ` Andrew Lunn
2026-04-27 15:34 ` Arnd Bergmann [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1f5c8677-88c7-4d48-bd30-4bff3fe3eee1@app.fastmail.com \
--to=arnd@arndb.de \
--cc=andrew+netdev@lunn.ch \
--cc=andrew@lunn.ch \
--cc=arnd@kernel.org \
--cc=brgl@kernel.org \
--cc=conor+dt@kernel.org \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=edumazet@google.com \
--cc=krzk+dt@kernel.org \
--cc=kuba@kernel.org \
--cc=linusw@kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marco.crivellari@suse.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox