spi: spi-nxp-fspi: Add OCT-DTR mode support

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[ Upstream commit 0f67557763 ]

Add OCT-DTR mode support in default, since flexspi do not supports
swapping bytes on a 16 bit boundary in OCT-DTR mode, so mark swap16
as false.

lx2160a do not support DQS, so add a quirk to disable DTR mode for this
platform.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250917-flexspi-ddr-v2-5-bb9fe2a01889@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 40ad64ac25 ("spi: nxp-fspi: Propagate fwnode in ACPI case as well")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Haibo Chen 2025-09-17 15:27:10 +08:00 • committed by Greg Kroah-Hartman

parent 96ff82494b

commit 29504b7304

1 changed files with 16 additions and 2 deletions

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drivers/spi/spi-nxp-fspi.c

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