[PATCH] mtd: spi-nor: Add Dosilicon DS25Q4BB support

[Takahiro.Kuwano at infineon.com]

Hi,

> Add support for dosilicon ds25q4bb (256M-bit) SPI NOR flash.
> 
> Datasheet:
> https://drive.google.com/file/d/17UFJa5_3imH0YmWlRGTQYhO2JBXf4Klk/view

Do you have a link to vendor's site? If you have, use Link: tag just above
your Signed-off-by: tag. If not, please write this after the '---' separator.
I don't think it's good to add a link to share drive in commit description.

> 
> Signed-off-by: Ssunk <ssunkkan at gmail.com>

Could you sign with full name?

> ---
>  drivers/mtd/spi/spi-nor-ids.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> index c0fa98424aa..b370e782627 100644
> --- a/drivers/mtd/spi/spi-nor-ids.c
> +++ b/drivers/mtd/spi/spi-nor-ids.c
> @@ -87,6 +87,8 @@ const struct flash_info spi_nor_ids[] = {
>                     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>         { INFO("ds25q4dn", 0xe5301b, 0, 64 * 1024, 2048,
>                     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> +       { INFO("ds25q4bb", 0xe53019, 0, 64 * 1024, 512,
> +                   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>  #endif
>  #ifdef CONFIG_SPI_FLASH_EON            /* EON */
>         /* EON -- en25xxx */
> --
> 2.43.0

Thanks,
Takahiro