From: Jose Abreu <Jose.Abreu@synopsys.com>
To: Katsuhiro Suzuki <katsuhiro@katsuster.net>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>, Heiko Stuebner <heiko@sntech.de>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: RE: stmmac regression on ASUS TinkerBoard
Date: Tue, 25 Jun 2019 07:46:12 +0000 [thread overview]
Message-ID: <78EB27739596EE489E55E81C33FEC33A0B9D7065@DE02WEMBXB.internal.synopsys.com> (raw)
In-Reply-To: <8fa9ce79-6aa2-d44d-e24d-09cc1b2b70a3@katsuster.net>
From: Katsuhiro Suzuki <katsuhiro@katsuster.net>
> I checked drivers/net/ethernet/stmicro/stmmac/stmmac_main.c and found
> stmmac_init_phy() is going to fail if ethernet device node does not
> have following property:
> - phy-handle
> - phy
> - phy-device
>
> This commit broke the device-trees such as TinkerBoard. The mdio
> subnode creating a mdio bus is changed to required or still optional?
Yeah, with PHYLINK the PHY binding is always required ...
How do you want to proceed ? I think DT bindings can never break between
releases so I will probably need to cook a patch for stmmac.
Thanks,
Jose Miguel Abreu
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-25 7:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-23 14:14 stmmac regression on ASUS TinkerBoard Katsuhiro Suzuki
2019-06-25 7:46 ` Jose Abreu [this message]
2019-06-25 7:50 ` Heiko Stübner
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=78EB27739596EE489E55E81C33FEC33A0B9D7065@DE02WEMBXB.internal.synopsys.com \
--to=jose.abreu@synopsys.com \
--cc=alexandre.torgue@st.com \
--cc=andrew@lunn.ch \
--cc=heiko@sntech.de \
--cc=katsuhiro@katsuster.net \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mcoquelin.stm32@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=peppe.cavallaro@st.com \
/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;
as well as URLs for NNTP newsgroup(s).