mbox series

[0/6] few clean up for flexspi driver on imx8ulp and imx8mp

Message ID 20240904111727.1834935-1-haibo.chen@nxp.com (mailing list archive)
Headers show
Series few clean up for flexspi driver on imx8ulp and imx8mp | expand

Message

Bough Chen Sept. 4, 2024, 11:17 a.m. UTC 
From: Haibo Chen <haibo.chen@nxp.com>

PATCH1~3 clean up the redundant imx8mp compatible string
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(-)

Comments

Frank Li Sept. 4, 2024, 3:17 p.m. UTC | #1 
On Wed, Sep 04, 2024 at 07:17:21PM +0800, haibo.chen@nxp.com wrote:
> From: Haibo Chen <haibo.chen@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
>