From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org,
Alexander Shiyan <eagle.alexander923@gmail.com>
Subject: Re: [PATCH] clk: rockchip: rk3588: make refclko25m_ethX critical
Date: Mon, 07 Apr 2025 15:20:23 +0200 [thread overview]
Message-ID: <174403202397.3352093.10637235532130303443.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20250331123948.337747-1-eagle.alexander923@gmail.com>
On Mon, 31 Mar 2025 15:39:48 +0300, Alexander Shiyan wrote:
> Ethernet phys normally need a 25MHz refclk input. On a lot of boards
> this is done with a dedicated 25MHz crystal. But the rk3588 CRU also
> provides a means for that via the refclko25m_ethX clock outputs that
> can be used for that function.
>
> The mdio bus normally probes devices on the bus at runtime, by reading
> specific phy registers. This requires the phy to be running and thus
> also being supplied by its reference clock.
>
> [...]
Applied, thanks!
[1/1] clk: rockchip: rk3588: make refclko25m_ethX critical
https://git.pengutronix.de/cgit/barebox/commit/?id=46babe1348e0 (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
next prev parent reply other threads:[~2025-04-07 13:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-31 12:39 Alexander Shiyan
2025-04-07 13:20 ` Sascha Hauer [this message]
2025-04-07 13:30 ` Sascha Hauer
2025-04-07 13:57 ` Alexander Shiyan
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