[alsa-devel] [PATCH 4/6] mfd: arizona: Add gating of external MCLKn clocks

Lee Jones lee.jones at linaro.org
Tue Oct 4 16:52:47 CEST 2016


On Fri, 30 Sep 2016, Charles Keepax wrote:

> On Tue, Sep 13, 2016 at 02:11:50PM +0100, Lee Jones wrote:
> > On Tue, 13 Sep 2016, Charles Keepax wrote:
> > 
> > > 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 at samsung.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 at samsung.com>
> > > > > Signed-off-by: Charles Keepax <ckeepax at opensource.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 at linaro.org>
> > > > 
> > > > Can I take this?
> > > > 
> > > 
> > > The two following ASoC patches depend on it, so its probably
> > > slightly easier if they go through together.
> > 
> > Okay, let me know when you have all your Acks.
> > 
> 
> Hi Lee, I see you have merged this patch on your public MFD
> branch, is it possible to send Mark a branch to pull from now? So
> we can get the other two patches merged.

Done.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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