[PATCH v3 03/17] mtd: spinand: Add enum spinand_protocol to indicate current SPI IO mode

[Boris Brezillon]

On Sat, 1 Jan 2022 13:12:36 +0530
Apurva Nandan <a-nandan at ti.com> wrote:

> diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h
> index 69e06e741717..77927afcea0f 100644
> --- a/include/linux/mtd/spinand.h
> +++ b/include/linux/mtd/spinand.h
> @@ -194,6 +194,18 @@
>  		   SPI_MEM_OP_NO_DUMMY,					\
>  		   SPI_MEM_OP_DATA_OUT_DTR(len, buf, 8))
>  
> +/**
> + * enum spinand_protocol - List of SPI protocols to denote the op protocol and
> + *			   SPI NAND flash IO modes.
> + */
> +enum spinand_protocol {
> +	SPINAND_1S_1S_1S,
> +	SPINAND_2S_2S_2S,
> +	SPINAND_4S_4S_4S,
> +	SPINAND_8S_8S_8S,
> +	SPINAND_8D_8D_8D,

I'd just name those SPINAND_PROTO_<width><S or D> since what really
matters is the command cycle.