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Vladimir Oltean authored
The operating mode (DMA, XSPI, EOQ) is not going to change across the lifetime of the device. So it makes no sense to keep writing to SPI_RSER on each message. Move this configuration to dspi_init instead. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Tested-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/20200318001603.9650-10-olteanv@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>
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