linux-kernel - Re: [PATCH v2 1/3] clk: tegra: Fix PLLE programming

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Message-ID: <20140407142620.GA30476@tbergstrom-lnx.Nvidia.com>
Date:	Mon, 7 Apr 2014 17:26:20 +0300
From:	Peter De Schrijver <pdeschrijver@...dia.com>
To:	Thierry Reding <treding@...dia.com>
CC:	Mike Turquette <mturquette@...aro.org>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Stephen Warren <swarren@...dotorg.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] clk: tegra: Fix PLLE programming

On Fri, Apr 04, 2014 at 03:55:13PM +0200, Thierry Reding wrote:
> PLLE has M, N and P divider shift and width parameters that differ from
> the defaults. Furthermore, when clearing the M, N and P divider fields
> the corresponding masks were never shifted, thereby clearing only the
> lowest bits of the register. This lead to a situation where the PLLE
> programming would only work if the register hadn't been touched before.
> 

Will take this into tegra-clk-next. Mike, given that this is bug fix for
a feature which is supposed to work, I think it's appropriate to try to get
this into 3.15 still. I will make a pull-request on 3.15-rc1 as soon as it
appears.

Cheers,

Peter.
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