From: "Jon Smirl" <jonsmirl@gmail.com>
To: "Timur Tabi" <timur@freescale.com>
Cc: alsa-devel@alsa-project.org,
Liam Girdwood <lg@opensource.wolfsonmicro.com>,
linuxppc-dev@ozlabs.org, Olof Johansson <olof@lixom.net>,
david@gibson.dropbear.id.au
Subject: Re: [alsa-devel] [PATCH] ASoC drivers for the Freescale MPC8610 SoC
Date: Thu, 10 Jan 2008 15:39:57 -0500 [thread overview]
Message-ID: <9e4733910801101239n539507a8sb23d1a2177e69bd9@mail.gmail.com> (raw)
In-Reply-To: <47867C80.4050408@freescale.com>
On 1/10/08, Timur Tabi <timur@freescale.com> wrote:
> Jon Smirl wrote:
>
> > Isn't your codec is i2c controlled? Where does the main node for the
> > code live, i2c bus or ssi bus? What does the link between the buses
> > look like for pointing to the codec entry?
>
> The CS4270 driver is "old style", which means it probes all possible I2C
> addresses until it finds a hit, and then stops. This has all the obvious
> drawbacks, but I'm stuck with that design for now.
So the codec is controlled from the i2c bus and SSI is used to supply
it with data. Based on what has been said on this list, the device
tree node for the codec should be on the i2c bus with a link from the
ssi bus to it.
>
> > What about fsl,ssi being too generic for a compatible type?
>
> Already fixed:
>
> ssi@16000 {
> compatible = "fsl,mpc8610-ssi";
> --
> Timur Tabi
> Linux kernel developer at Freescale
>
--
Jon Smirl
jonsmirl@gmail.com
next prev parent reply other threads:[~2008-01-10 20:40 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-20 0:03 [PATCH] ASoC drivers for the Freescale MPC8610 SoC Timur Tabi
2007-12-20 4:06 ` Olof Johansson
2007-12-20 14:24 ` Timur Tabi
2007-12-20 13:54 ` [alsa-devel] " Takashi Iwai
2007-12-20 17:04 ` Timur Tabi
2007-12-21 5:28 ` Lee Revell
2007-12-23 3:23 ` Timur Tabi
2007-12-20 22:39 ` Olof Johansson
2007-12-20 22:37 ` Timur Tabi
2007-12-20 22:43 ` Scott Wood
2007-12-23 2:58 ` Timur Tabi
2008-01-02 18:08 ` Scott Wood
2007-12-20 14:47 ` Jon Loeliger
2007-12-20 22:29 ` Jon Smirl
2007-12-20 22:32 ` Timur Tabi
2007-12-20 22:38 ` Jon Smirl
2007-12-20 22:40 ` Timur Tabi
2007-12-20 22:44 ` Scott Wood
2007-12-20 23:13 ` Jon Smirl
2007-12-21 0:00 ` David Gibson
2008-01-01 17:25 ` Jon Smirl
2008-01-01 17:42 ` Jon Smirl
2008-01-02 15:19 ` Timur Tabi
2008-01-02 15:34 ` Jon Smirl
2008-01-03 17:54 ` Timur Tabi
2008-01-03 18:13 ` Grant Likely
2008-01-03 18:20 ` Timur Tabi
2008-01-03 18:32 ` Grant Likely
2008-01-03 23:51 ` David Gibson
2008-01-05 2:39 ` [alsa-devel] " Timur Tabi
2008-01-06 0:46 ` David Gibson
2008-01-07 14:24 ` Mark Brown
2008-01-07 15:52 ` Timur Tabi
2008-01-07 18:28 ` Mark Brown
2008-01-10 3:49 ` David Gibson
2008-01-10 5:41 ` Jon Smirl
2008-01-10 10:30 ` Liam Girdwood
2008-01-10 15:39 ` Timur Tabi
2008-01-10 16:01 ` Grant Likely
2008-01-10 16:03 ` Timur Tabi
2008-01-10 20:10 ` Jon Smirl
2008-01-10 20:13 ` Timur Tabi
2008-01-10 20:24 ` Grant Likely
2008-01-10 20:35 ` Timur Tabi
2008-01-10 20:39 ` Jon Smirl [this message]
2008-01-10 20:44 ` Timur Tabi
2008-01-07 18:44 ` Liam Girdwood
2008-01-07 18:45 ` Timur Tabi
2008-01-02 16:12 ` Grant Likely
2008-01-03 18:08 ` Timur Tabi
2008-01-03 18:17 ` Grant Likely
2008-01-03 18:54 ` Scott Wood
2008-01-03 19:13 ` Grant Likely
2008-01-03 19:18 ` Scott Wood
2008-01-03 23:13 ` [alsa-devel] " Mark Brown
2008-01-05 2:35 ` Timur Tabi
2008-01-05 3:28 ` Grant Likely
2008-01-02 0:26 ` David Gibson
2008-01-02 15:10 ` Timur Tabi
2008-01-02 17:23 ` [alsa-devel] " Mark Brown
2008-01-03 18:23 ` Timur Tabi
2008-01-03 23:00 ` Mark Brown
2008-01-05 2:43 ` Timur Tabi
2008-01-07 13:37 ` Mark Brown
2008-01-02 4:27 ` Jon Smirl
2008-01-02 15:29 ` Timur Tabi
2008-01-02 15:56 ` Jon Smirl
2008-01-02 16:32 ` Grant Likely
2008-01-02 17:12 ` Jon Smirl
2008-01-02 17:22 ` Grant Likely
2008-01-02 18:43 ` Jon Smirl
2008-01-02 18:50 ` Grant Likely
2008-01-02 18:56 ` Jon Smirl
2008-01-03 4:46 ` David Gibson
2008-01-03 14:33 ` Jon Smirl
2008-01-03 17:57 ` Timur Tabi
2008-01-02 16:28 ` Grant Likely
2008-01-02 18:49 ` [alsa-devel] " Mark Brown
2008-01-03 18:16 ` Timur Tabi
2008-01-03 23:47 ` David Gibson
2008-01-04 13:39 ` Mark Brown
2008-01-03 18:14 ` Timur Tabi
2008-01-03 18:25 ` Grant Likely
2008-01-03 18:28 ` Timur Tabi
2008-01-03 18:38 ` Grant Likely
2008-01-03 4:44 ` David Gibson
2008-01-03 14:54 ` Jon Smirl
2008-01-04 5:01 ` David Gibson
2008-01-03 18:16 ` Timur Tabi
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