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zephyr/drivers/spi/Kconfig.mcux_lpspi

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kconfig: Clean up header comments and make them consistent Use this short header style in all Kconfig files: # <description> # <copyright> # <license> ... Also change all <description>s from # Kconfig[.extension] - Foo-related options to just # Foo-related options It's clear enough that it's about Kconfig. The <description> cleanup was done with this command, along with some manual cleanup (big letter at the start, etc.) git ls-files '*Kconfig*' | \ xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /' Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 20:45:29 +08:00
# MCUXpresso SDK SPI
spi: Introduce mcux lpspi shim driver 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>
2018-09-15 05:06:13 +08:00
# Copyright (c) 2018, NXP
# SPDX-License-Identifier: Apache-2.0
kconfig: Turn pointless/confusing 'menuconfig's into 'config's Defining a symbol with 'menuconfig' just tells the menuconfig to display any dependent symbols that immediately follow it in a separate menu. 'menuconfig' has no effect on symbol values. Making a symbol that doesn't have any dependent symbols after it a 'menuconfig' should be avoided, because then you end up with an empty menu, which is shown as e.g. [*] Enable foo --- This is how it would be shown if there were children but they all happened to be invisible as well. With a regular 'config', it turns into [*] Enable foo Change all pointless 'menuconfig's to 'config's. See the section on 'menuconfig' on the Kconfig - Tips and Best Practices page as well. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-22 07:04:04 +08:00
config SPI_MCUX_LPSPI
spi: Introduce mcux lpspi shim driver 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>
2018-09-15 05:06:13 +08:00
bool "MCUX SPI driver"
drivers: spi: Update drivers to use devicetree Kconfig symbol Update spi drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol to expose the driver and enable it by default based on devicetree. We remove 'depend on' Kconfig for symbols that would be implied by the devicetree node existing. Signed-off-by: Kumar Gala <galak@kernel.org>
2022-07-21 05:14:56 +08:00
default y
depends on DT_HAS_NXP_IMX_LPSPI_ENABLED
depends on CLOCK_CONTROL
spi: Introduce mcux lpspi shim driver 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>
2018-09-15 05:06:13 +08:00
help
Enable support for mcux spi driver.
drivers: spi_mcux_lpspi: Added DMA support to NXP LPSPI driver Adds DMA support to NXP's LPSPI driver. This can be enabled by selecting the KConfig symbol CONFIG_SPI_MCUX_LPSPI_DMA, and requires the LPSPI instances enabled in the devicetree to have valid DMA instances assigned. Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2021-11-02 03:53:09 +08:00
if SPI_MCUX_LPSPI
config SPI_MCUX_LPSPI_DMA
bool "MCUX LPSPI SPI DMA Support"
select DMA
help
Enable the SPI DMA mode for SPI instances
that enable dma channels in their device tree node.
endif # SPI_MCUX_LPSPI