linux-kernel - Re: [PATCH 4/6] mfd: arizona: Add gating of external MCLKn clocks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 13 Sep 2016 13:57:07 +0100
From:   Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:     Lee Jones <lee.jones@...aro.org>
CC:     <broonie@...nel.org>, <lgirdwood@...il.com>,
        <s.nawrocki@...sung.com>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>,
        <patches@...nsource.wolfsonmicro.com>
Subject: Re: [PATCH 4/6] mfd: arizona: Add gating of external MCLKn clocks

On Tue, Sep 13, 2016 at 01:44:57PM +0100, Lee Jones wrote:
> On Fri, 02 Sep 2016, Charles Keepax wrote:
> 
> > From: Sylwester Nawrocki <s.nawrocki@...sung.com>
> > 
> > This patch adds requesting of the clocks supplied on MCLK1, MCLK2 pins,
> > gating of the 32k clock is added to the arizona_clk32k_enable(),
> > arizona_clk32k_disable() helpers.
> > 
> > It's a temporary change until the CODEC's clock controller gets exposed
> > through the clk API and is helpful for board configurations where the
> > MCLK clocks are not provided by always on oscillators.
> > 
> > Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
> > Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> > ---
> >  drivers/mfd/arizona-core.c       | 30 ++++++++++++++++++++++++++++--
> >  include/linux/mfd/arizona/core.h |  9 +++++++++
> >  2 files changed, 37 insertions(+), 2 deletions(-)
> 
> Acked-for-MFD-by: Lee Jones <lee.jones@...aro.org>
> 
> Can I take this?
> 

The two following ASoC patches depend on it, so its probably
slightly easier if they go through together.

Thanks,
Charles