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From: Mike Turquette <mturquette@linaro.org>
To: Shawn Guo <shawn.guo@linaro.org>,
	Fabio Estevam <fabio.estevam@freescale.com>
Cc: marex@denx.de, alsa-devel@alsa-project.org, broonie@kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/3] ARM: dts: mx28: Provide a codec clock
Date: Tue, 25 Jun 2013 10:27:59 -0700	[thread overview]
Message-ID: <20130625172759.23972.34839@quantum> (raw)
In-Reply-To: <20130625142257.GE12178@S2101-09.ap.freescale.net>

Quoting Shawn Guo (2013-06-25 07:22:58)
> On Tue, Jun 25, 2013 at 11:00:00AM -0300, Fabio Estevam wrote:
> > Since commit 9e13f345887 (ASoC: sgtl5000: Let the codec acquire its clock) it is 
> > necessary to pass a codec clock to the sgtl5000 driver.
> > 
> > Since the saif mclk cannot be passed as a real clock within the clock framework,
> > let's pass a dummy one to the codec driver.
> > 
> Why can not saif driver register the mclk to clock framework?

There are a growing number of drivers which define their own clocks. One
example can be found in drivers/media/platform/omap3isp/isp.c.

Regards,
Mike

> 
> Shawn
> 
> > The mxs-saif driver will activate the codec clock.
> > 
> > Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: mturquette@linaro.org (Mike Turquette)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: dts: mx28: Provide a codec clock
Date: Tue, 25 Jun 2013 10:27:59 -0700	[thread overview]
Message-ID: <20130625172759.23972.34839@quantum> (raw)
In-Reply-To: <20130625142257.GE12178@S2101-09.ap.freescale.net>

Quoting Shawn Guo (2013-06-25 07:22:58)
> On Tue, Jun 25, 2013 at 11:00:00AM -0300, Fabio Estevam wrote:
> > Since commit 9e13f345887 (ASoC: sgtl5000: Let the codec acquire its clock) it is 
> > necessary to pass a codec clock to the sgtl5000 driver.
> > 
> > Since the saif mclk cannot be passed as a real clock within the clock framework,
> > let's pass a dummy one to the codec driver.
> > 
> Why can not saif driver register the mclk to clock framework?

There are a growing number of drivers which define their own clocks. One
example can be found in drivers/media/platform/omap3isp/isp.c.

Regards,
Mike

> 
> Shawn
> 
> > The mxs-saif driver will activate the codec clock.
> > 
> > Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2013-06-25 17:27 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-25 13:59 [PATCH 1/3] clk: mxs: clk-imx28: Provide a dummy clock Fabio Estevam
2013-06-25 13:59 ` Fabio Estevam
2013-06-25 14:00 ` [PATCH 2/3] ARM: dts: mx28: Provide a codec clock Fabio Estevam
2013-06-25 14:00   ` Fabio Estevam
2013-06-25 14:22   ` Shawn Guo
2013-06-25 14:22     ` Shawn Guo
2013-06-25 17:27     ` Mike Turquette [this message]
2013-06-25 17:27       ` Mike Turquette
2013-06-25 14:00 ` [PATCH 3/3] ASoC: sgtl5000: Defer probe in case of I2C error Fabio Estevam
2013-06-25 14:00   ` Fabio Estevam
2013-06-26  8:33   ` Mark Brown
2013-06-26  8:33     ` Mark Brown

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