Re: [PATCH v3 5/5] mtd: spi-nor: add a label property to jedec,spi-nor

[Joel Stanley <joel-U3u1mxZcP9KHXe+LvDLADg@public.gmane.org>]

On Sat, Dec 10, 2016 at 3:49 AM, Cédric Le Goater <clg-Bxea+6Xhats@public.gmane.org> wrote:
> This can be used to easily identify a chip on a system with multiple
> chips.
>
> Signed-off-by: Cédric Le Goater <clg-Bxea+6Xhats@public.gmane.org>

This is very useful when writing userspace that wants to select the
mtd device that represents a specific flash chip.

Acked-by: Joel Stanley <joel-U3u1mxZcP9KHXe+LvDLADg@public.gmane.org>

> ---
>  Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
> index 2c91c03e7eb0..b7cd02a3ebe8 100644
> --- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
> +++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
> @@ -65,6 +65,7 @@ Optional properties:
>                     all chips and support for it can not be detected at runtime.
>                     Refer to your chips' datasheet to check if this is supported
>                     by your chip.
> +- label : name to assign to mtd. If omitted, the label is the MTD device name.
>
>  Example:
>
> @@ -75,4 +76,5 @@ Example:
>                 reg = <0>;
>                 spi-max-frequency = <40000000>;
>                 m25p,fast-read;
> +               label = "System-firmware";
>         };
> --
> 2.7.4
>
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