linux-imx

dt-bindings: mtd: Document Macronix raw NAND controller bindings

Document the bindings used by the Macronix raw NAND controller.

Signed-off-by: Mason Yang <masonccyang@mxic.com.tw>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>