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spi: Introduce mcux lpspi shim driver

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Introduces a new mcux lpspi shim driver to be used on the imxrt soc.
This shim driver leverages heavily from the mcux dspi shim driver
because the MCUXpresso SDK provides similar APIs for the lpspi and dspi
peripherals.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This commit is contained in:
Maureen Helm 2018-09-14 16:06:13 -05:00 • committed by Anas Nashif
commit 45d3d8e441
6 changed files with 404 additions and 0 deletions
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drivers/spi/Kconfig
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@ -264,6 +264,8 @@ source "drivers/spi/Kconfig.dw"
source "drivers/spi/Kconfig.mcux_dspi"
source "drivers/spi/Kconfig.mcux_lpspi"
source "drivers/spi/Kconfig.sam0"
source "drivers/spi/Kconfig.nrfx"