Re: [PATCH 06/28] mtd: Add support for reading MTD devices via the nvmem API

Andrew Lunn
2018-08-08T16:22:03Z

On Wed, Aug 08, 2018 at 05:31:28PM +0200, Bartosz Golaszewski wrote:
> From: Alban Bedel <albeu@free.fr>
>
> Allow drivers that use the nvmem API to read data stored on MTD devices.
> For this the mtd devices are registered as read-only NVMEM providers.
> On OF systems only devices that have the 'nvmem-provider' property
> are registered, on non-OF system all MTD devices are registered.
> @@ -570,6 +613,11 @@ int add_mtd_device(struct mtd_info *mtd)
> if (error)
> goto fail_added;
>
> + /* Add the nvmem provider */
> + error = mtd_nvmem_add(mtd);
> + if (error)
> + goto fail_nvmem_add;
> +

Hi Bartosz

Maybe it is hiding somewhere, but i don't see any code looking into
device tree looking for the 'nvmem-provider' property.

Andrew