Linux clock framework development
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From: "Heiko Stübner" <heiko@sntech.de>
To: Shawn Lin <shawn.lin@rock-chips.com>
Cc: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	linux-clk@vger.kernel.org
Subject: Re: [PATCH] clk: rockchip: Restore the clock phase after the rate was changed
Date: Tue, 13 Mar 2018 14:54:56 +0100	[thread overview]
Message-ID: <2637424.pcYNiY109b@diego> (raw)
In-Reply-To: <1520560263-123065-1-git-send-email-shawn.lin@rock-chips.com>

Am Freitag, 9. M=E4rz 2018, 02:51:03 CET schrieb Shawn Lin:
> There are many factors affecting the clock phase, including clock
> rate, temperature, logic voltage and silicon process, etc. But clock
> rate is the most significant one here, and the driver should be aware
> of the change of the clock rate. As mmc controller need a fixed phase
> after tuning was completed, at least before explicitly doing re-tune,
> so this patch try to restore the clock phase by monitoring the event
> of rate change.
>=20
> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>

applied for 4.17


Thanks
Heiko

      reply	other threads:[~2018-03-13 13:54 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-09  1:51 [PATCH] clk: rockchip: Restore the clock phase after the rate was changed Shawn Lin
2018-03-13 13:54 ` Heiko Stübner [this message]

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