linux-kernel - Re: [PATCH 0/4] clk: si5351: Some fixes

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Message-ID: <20150501111406.0aa23c7b@armhf>
Date:	Fri, 1 May 2015 11:14:06 +0200
From:	Jean-Francois Moine <moinejf@...e.fr>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Mike Turquette <mturquette@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Michael Welling <mwelling@...e.org>,
	Russell King <rmk+linux@....linux.org.uk>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] clk: si5351: Some fixes

On Thu, 30 Apr 2015 19:45:50 +0200
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com> wrote:

> For Si5351 clock driver, Michael Welling and Jean-Francois Moine reported
> issues with recent v4.x kernels due to broken/missing/wrong parent clock
> claming. This patch set now deals with the issues reported.
> 
> Patch 1 amends the binding documentation mention clock-names property
> for the "xtal" and "clkin" parent clock inputs of Si5351 variants.
> 
> Patch 2 adds the clock-names property for the SolidRun CuBox using Si5351
> with a fixed oscillator connected to "xtal" input.
> 
> Patch 3 reworks the way we claim parent clocks by using devm_clk_get()
> for both DT and platform_data based registration. Also, properly check
> for errors returned by devm_clk_get() and prepare/enable the parent clocks.
> 
> Patch 4 introduces a function to reset PLLs on rate change. This should
> improve generated clock output stability. I currently have no scope at hand
> to actually test that properly, so there may be more issues remaining.
> 
> @Michael, Jean-Francois: Please test and report if there are still
> issues remaining.

I applied the patches 2 and 3, and the audio and video in the Cubox
work fine again. Thanks.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/
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