[PATCH v2] mtd: spi-nor-ids: add winbond w25q512nw family support

Cédric Le Goater clg at kaod.org
Sat Jul 9 08:03:12 CEST 2022


On 7/8/22 21:03, Jae Hyun Yoo wrote:
> Add Winbond w25q512nwq/n and w25q512nwm support.
> 
> datasheet:
> https://www.winbond.com/resource-files/W25Q512NW%20RevB%2007192021.pdf
> 
> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo at quicinc.com>

Reviewed-by: Cédric Le Goater <clg at kaod.org>

> ---
> Changes in v2:
> * Changed name from w25q512nwiq and w25q512nwim to w25q512nwq and w25q512nwm
>    respectively to make them sync with linux code.

Thanks,

C.

> 
>   drivers/mtd/spi/spi-nor-ids.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> index 7050ddc39716..91a3f983a5fa 100644
> --- a/drivers/mtd/spi/spi-nor-ids.c
> +++ b/drivers/mtd/spi/spi-nor-ids.c
> @@ -362,6 +362,16 @@ const struct flash_info spi_nor_ids[] = {
>   			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
>   			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
>   	},
> +	{
> +		INFO("w25q512nwq", 0xef6020, 0, 64 * 1024, 1024,
> +			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
> +			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
> +	},
> +	{
> +		INFO("w25q512nwm", 0xef8020, 0, 64 * 1024, 1024,
> +			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
> +			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
> +	},
>   	{
>   		INFO("w25q01jv", 0xef4021, 0, 64 * 1024, 2048,
>   			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |



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