spi: spi-fsl-dspi: Fixup regmap configuration

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Mark volatile registers to avoid caching bugs.

Note: SPI_MCR is marked volatile because of CLR_TXF and CLR_RXF bits.

Signed-off-by: Esben Haabendal <eha@deif.com>
Acked-by: Martin Hundebøll <martin@geanix.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Esben Haabendal 2018-06-20 09:34:36 +02:00 • committed by Mark Brown

parent fb9acf5f1f

commit 8570043e2c

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drivers/spi/spi-fsl-dspi.c

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