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(parent: 6366990) | patch
spi: spi-fsl-dspi: Convert the instantiations that support it to DMA
authorVladimir Oltean <vladimir.oltean@nxp.com>
Mon, 2 Mar 2020 00:19:58 +0000 (02:19 +0200)
committerMark Brown <broonie@kernel.org>
Wed, 4 Mar 2020 18:28:54 +0000 (18:28 +0000)
commit0feaf8f5afe057c397a440e76865b3d746dc9f7e
tree82004eb7c6a796ee5011768890c0dd04f61def83tree | snapshot
parent63669902f74a6133c209fc03109becf5a2141284commit | diff
spi: spi-fsl-dspi: Convert the instantiations that support it to DMA

The A-011218 eDMA/DSPI erratum affects most of the older Layerscape SoCs
with DSPI, and its workaround is a bit intrusive.

After this patch, there are no users of TCFQ mode that don't also
support XSPI (previously there was LS2085A).

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Message-Id: <20200302001958.11105-7-olteanv@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-fsl-dspi.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git