spi: mxic: patch for octal DTR mode support

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Driver patch for octal DTR mode support.

Owing to the spi_mem_default_supports_op() is not support dtr
operation. Based on commit <539cf68cd5> (spi: spi-mem: add
spi_mem_dtr_supports_op()) add spi_mem_dtr_supports_op()
to support dtr and keep checking the buswidth and command bytes.

Signed-off-by: Zhengxun Li <zhengxunli@mxic.com.tw>
Link: https://lore.kernel.org/r/1628054827-458-1-git-send-email-zhengxunli@mxic.com.tw
Signed-off-by: Mark Brown <broonie@kernel.org>

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Zhengxun Li 2021-08-04 13:27:07 +08:00 • committed by Mark Brown

parent 26c8634182

commit d05aaa66ba

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1 changed files with 30 additions and 11 deletions

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drivers/spi/spi-mxic.c

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