spi: imx: enable DMA mode for target operation

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Enable DMA mode for SPI IMX in target mode. Disable the word delay feature
for target mode, because target mode should always keep high performance
to make sure it can follow the master. Target mode continues to operate in
dynamic burst mode.

Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251203085949.2922166-7-carlos.song@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Carlos Song 2025-12-03 16:59:49 +08:00 • committed by Mark Brown

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commit ba9b28652c

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drivers/spi/spi-imx.c

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