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(parent: c687bb4) | 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)
commite889ad4d84ceb7181e3038d834c6b7bcdb9bc66b
tree9a58706af54e86e93776be55543745b6d2e98f57tree | snapshot
parentc687bb41805a1238a38a086952014d5682516d9dcommit | 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: c82886ec99997cf (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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