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(parent: 97bf6af) | patch
spi: imx: use pio mode for i.mx6dl
authorRobin Gong <b38343@freescale.com>
Tue, 3 Feb 2015 02:25:53 +0000 (10:25 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 3 Feb 2015 12:17:01 +0000 (12:17 +0000)
commita02bb401f8ae264be782ee57d98bdd99f14c8022
tree9a58706af54e86e93776be55543745b6d2e98f57tree | snapshot
parent97bf6af1f928216fd6c5a66e8a57bfa95a659672commit | diff
spi: imx: use pio mode for i.mx6dl

For TKT238285 hardware issue which may cause txfifo store data twice can only
be caught on i.mx6dl, we use pio mode instead of DMA mode on i.mx6dl.

Fixes: f62caccd12c17e4 (spi: spi-imx: add DMA support)
Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
drivers/spi/spi-imx.c diff | blob | history
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