spi: spi-fsl-dspi: Define regmaps per device

Refactor the regmaps so they can be defined per device rather than
programmatically. This will allow us to add two new regmaps for S32G in
a later commit.

No functional changes.

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://patch.msgid.link/20250522-james-nxp-spi-v2-5-bea884630cfb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
James Clark 2025-05-22 15:51:34 +01:00 • committed by Mark Brown
commit 1672b06532
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