linux-kernel - Re: [PATCH] clk: rockchip: rk3588: make refclko25m

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Message-ID: <173644170631.2899934.14400201527459535334.b4-ty@sntech.de>
Date: Thu,  9 Jan 2025 17:55:17 +0100
From: Heiko Stuebner <heiko@...ech.de>
To: Heiko Stuebner <heiko@...ech.de>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	quentin.schulz@...rry.de,
	mturquette@...libre.com,
	sboyd@...nel.org,
	linux-clk@...r.kernel.org,
	Heiko Stuebner <heiko.stuebner@...rry.de>
Subject: Re: [PATCH] clk: rockchip: rk3588: make refclko25m_ethX critical


On Sat, 14 Dec 2024 23:48:19 +0100, Heiko Stuebner 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
      commit: cd8b5366636bdff0449b789fb2d33abb20804255

Best regards,
-- 
Heiko Stuebner <heiko@...ech.de>