[PATCH 0/6] few clean up for flexspi driver on imx8ulp and imx8mp
Frank Li
Frank.li at nxp.com
Wed Sep 4 08:17:32 PDT 2024
On Wed, Sep 04, 2024 at 07:17:21PM +0800, haibo.chen at nxp.com wrote:
> From: Haibo Chen <haibo.chen at nxp.com>
>
> PATCH1~3 clean up the redundant imx8mp compatible string
look through these 3 patches, look like we can't get much benefit and broke
compatibility, I think it is not worth. just leave as it and add 8ulp
support.
Frank
> PATCH4~5 add support on imx8ulp. The flexspi on imx8ulp has a difference
> with others, it only has 16 LUTs, while others all has upper to
> 32 LUTs. so add this distinguish in the driver.
>
> Haibo Chen (6):
> dt-bindings: spi: nxp-fspi: adjust imx8mp to compatible with imx8mm
> spi: nxp-fspi: remove the imx8mp compatible string
> arm64: dts: imx8mp: add the compatible string for flexspi
> dt-bindings: spi: nxp-fspi: add imx8ulp support
> spi: fspi: add support for imx8ulp
> arm64: dts: imx8ulp: correct the flexspi compatible string
>
> .../devicetree/bindings/spi/spi-nxp-fspi.yaml | 3 +-
> arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 +-
> arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 2 +-
> drivers/spi/spi-nxp-fspi.c | 55 ++++++++++++-------
> 4 files changed, 39 insertions(+), 23 deletions(-)
>
> --
> 2.34.1
>
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