On 21.02.2016 15:35, Fabio Estevam wrote:
From: Fabio Estevam fabio.estevam@nxp.com
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@maciej.szmigiero.name Reported-by: Mika Penttilä mika.penttila@nextfour.com Signed-off-by: Fabio Estevam fabio.estevam@nxp.com
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