Allow phram to be probed from the devicetree. It expects to be in a
reserved-memory node as documented by the bindings. This allows things
like partitioning to be specified via the devicetree.
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220412135302.1682890-4-vincent.whitchurch@axis.com