[PATCH v2] mtd: spi-nor: add dt support for Everspin MRAMs

[Marek Vasut]

On 01/16/2017 10:00 PM, Uwe Kleine-König wrote:
> The MR25 family doesn't support JEDEC, so they need explicit mentioning
> in the list of supported spi IDs. This makes it possible to add these
> using for example:
> 
> 	compatible = "everspin,mr25h40";
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Acked-by: Marek Vasut <marek.vasut at gmail.com>

> ---
> Changes since (implicit) v1:
>  - use Kib instead of kib
> 
>  drivers/mtd/devices/m25p80.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
> index 9cf7fcd28034..aa50bd96de3a 100644
> --- a/drivers/mtd/devices/m25p80.c
> +++ b/drivers/mtd/devices/m25p80.c
> @@ -305,6 +305,11 @@ static const struct spi_device_id m25p_ids[] = {
>  	{"m25p40-nonjedec"},	{"m25p80-nonjedec"},	{"m25p16-nonjedec"},
>  	{"m25p32-nonjedec"},	{"m25p64-nonjedec"},	{"m25p128-nonjedec"},
>  
> +	/* Everspin MRAMs */
> +	{ "mr25h256" }, /* 256 Kib, 40 MHz */
> +	{ "mr25h10" },  /*   1 Mib, 40 MHz */
> +	{ "mr25h40" },  /*   4 Mib, 40 MHz */
> +
>  	{ },
>  };
>  MODULE_DEVICE_TABLE(spi, m25p_ids);
> 


-- 
Best regards,
Marek Vasut