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SubjectRE: [PATCH] arm: dts: omap4-sdp: Add I2c pinctrl data
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Hi Sourav,

On Wed, Jan 30, 2013 at 12:10:18, Poddar, Sourav wrote:
> Hi Luciano,
> On Wednesday 30 January 2013 11:55 AM, Luciano Coelho wrote:
> > Hi Sourav,
> >
> > On Mon, 2013-01-28 at 16:47 +0530, Sourav Poddar wrote:
> >> Booting 3.8-rc4 om omap 4430sdp results in the following error
> >>
> >> omap_i2c 48070000.i2c: did not get pins for i2c error: -19
> >> [ 1.024261] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz
> >> [ 1.030181] omap_i2c 48072000.i2c: did not get pins for i2c error: -19
> >> [ 1.037384] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
> >> [ 1.043762] omap_i2c 48060000.i2c: did not get pins for i2c error: -19
> >> [ 1.050964] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz
> >> [ 1.056823] omap_i2c 4807a000.i2c: did not get pins for i2c error: -19
> >> [ 1.064025] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz
> >>
> >> This happens because omap4 dts file is not adapted to use i2c through pinctrl
> >> framework. Populating i2c pinctrl data to get rid of the error.
> >>
> >> Tested on omap4430 sdp with 3.8-rc4 kernel.
> >>
> >> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
> >> Reported-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
> >> ---
> > Could you do the same thing for panda? I'm getting the same kind of
> > errors with it:

omap4 uses pinctrl-single driver for pinmux with DT. Currently
pinctrl-single driver is getting up after I2C driver. So I2c cannot
use pinctrl. The below patch solve this issue

http://www.gossamer-threads.com/lists/linux/kernel/1669067

Can you try with this ? it may solve it.

Thanks,
Anil
[...]



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