On 21.02.2016 15:35, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@xxxxxxx>
>
> Commit 5c408fee2546 ("ASoC: fsl_ssi: remove explicit register defaults")
> causes the driver to fail to probe:
>
> fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
> fsl-ssi-dai 2028000.ssi: Failed to init register map
> fsl-ssi-dai: probe of 2028000.ssi failed with error -22
>
> , so revert this commit.
>
> Cc: Maciej S. Szmigiero <mail@xxxxxxxxxxxxxxxxxxxxx>
> Reported-by: Mika Penttilä <mika.penttila@xxxxxxxxxxxx>
> Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
> ---
> Maciej,
>
> As this currently breaks SSI on 4.5-rc we should better revert it for
> this cycle.
>
> We can then add it back to 4.7 when Mark's patch 3245d460a1eb55
> ("regmap: cache: Fall back to register by register read for cache defaults")
> will be available and then the driver will work fine with your patch.
While I see no problem with delaying this patch to next kernel wouldn't
it be easier to simply merge the regmap change as a fix as you
had suggested previously?
Maciej
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