[PATCH v3 02/17] dt-bindings: mtd: Create a file for raw NAND chip properties

[Miquel Raynal]

On Mon, 2023-06-19 at 09:29:01 UTC, Miquel Raynal wrote:
> In an effort to constrain as much as we can the existing binding, we
> want to add "unevaluatedProperties: false" in all the NAND chip
> descriptions part of NAND controller bindings. But in order to do that
> properly, we also need to reference a file which contains all the
> "allowed" properties. Right now this file is nand-chip.yaml but in
> practice raw NAND controllers may use additional properties in their
> NAND chip children node. These properties are listed under
> nand-controller.yaml, which makes the "unevaluatedProperties" checks
> fail while the description are valid. We need to move these NAND chip
> related properties into another file, because we do not want to pollute
> nand-chip.yaml which is also referenced by eg. SPI-NAND devices.
> 
> Let's create a raw-nand-chip.yaml file to reference all the properties a
> raw NAND chip description can contain. The chain of inheritance becomes:
>   nand-controller.yaml <- raw-nand-chip.yaml
>   raw-nand-chip.yaml   <- nand-chip.yaml
>   spi-nand.yaml        <- nand-chip.yaml
> 
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
> Reviewed-by: Rob Herring <robh at kernel.org>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next.

Miquel