Re: [PATCH 0/3] spi: sophgo: add Sophgo SPI NOR controller driver

Chen Wang
2025-02-25T00:17:14Z

hi, Longbin,

I think this patch is only for SG2044, right? However, the file name you
used and the description in the patch all use "sophgo" directly, which
makes it seem that it applies to all sophgo products. I suggest you
correct this, otherwise there will be conflicts when other sophgo
products such as SG2042 submit patches to SPIFMC.

Regards,

Chen

On 2025/2/24 18:11, Longbin Li wrote:
> Add SPI NOR driver for Sophgo, including read, write operations.
> This driver is only suitable for NOR flash.
>
> Longbin Li (3):
> dt-bindings: spi: add Sophgo SPI NOR controller driver
> spi: sophgo: add Sophgo SPI NOR controller driver
> riscv: dts: sophgo: add Sophgo SPI NOR controller driver
>
> .../bindings/spi/spi-sophgo-nor.yaml | 52 ++
> .../boot/dts/sophgo/sg2044-sophgo-sd3-10.dts | 18 +
> arch/riscv/boot/dts/sophgo/sg2044.dtsi | 24 +
> drivers/spi/Kconfig | 9 +
> drivers/spi/Makefile | 1 +
> drivers/spi/spi-sophgo-nor.c | 501 ++++++++++++++++++
> 6 files changed, 605 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/spi/spi-sophgo-nor.yaml
> create mode 100644 drivers/spi/spi-sophgo-nor.c
>
> --
> 2.48.1