From: Jakub Kicinski <kuba@kernel•org>
To: 练亮斌 <jjm2473@gmail•com>
Cc: netdev@vger•kernel.org, Frank.Sae@motor-comm•com
Subject: Re: net: phy: Motorcomm YT85xx reset issue
Date: Thu, 17 Jul 2025 06:48:54 -0700 [thread overview]
Message-ID: <20250717064854.14ecf4cc@kernel.org> (raw)
In-Reply-To: <CAP_9mL46Z3kwaSdyCAaEd0iugDEyva6FMBXTPjDhyuWfKZc+7g@mail.gmail.com>
On Wed, 16 Jul 2025 10:30:36 +0800 练亮斌 wrote:
> nanopi-r2c has a stmmac, which uses clock from yt8521s,
> `ip link set dev eth0 down; sleep 1; ip link set dev eth0 up` will
> trigger a hard reset on yt8521s (`reset-gpios`), but
> `motorcomm,clk-out-frequency-hz` is not applied after reset, then
> stmmac die:
Is this a regression or you're trying to figure out how to make it work?
prev parent reply other threads:[~2025-07-17 13:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-16 2:30 net: phy: Motorcomm YT85xx reset issue 练亮斌
2025-07-17 13:48 ` Jakub Kicinski [this message]
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