On Wed, 26 Feb 2025 18:01:41 +0100, J. Neuschäfer wrote:
> Formalize the binding already supported by the fsl_elbc_nand.c driver
> and used in several device trees in arch/powerpc/boot/dts/.
>
> raw-nand-chip.yaml is referenced in order to accommodate situations in
> which the ECC parameters settings are set in the device tree. One such
> example is in arch/powerpc/boot/dts/turris1x.dts:
>
> /* MT29F2G08ABAEAWP:E NAND */
> nand@1,0 {
> compatible = "fsl,p2020-fcm-nand", "fsl,elbc-fcm-nand";
> reg = <0x1 0x0 0x00040000>;
> nand-ecc-mode = "soft";
> nand-ecc-algo = "bch";
>
> partitions { ... };
> };
>
> Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
> Signed-off-by: J. Neuschäfer <j.ne@xxxxxxxxxx>
> ---
>
> V3:
> - remove unnecessary #address/size-cells from nand node in example
> - add Frank Li's review tag
> - add missing end of document marker (...)
> - explain choice to reference raw-nand-chip.yaml
>
> V2:
> - split out from fsl,elbc binding patch
> - constrain #address-cells and #size-cells
> - add a general description
> - use unevaluatedProperties=false instead of additionalProperties=false
> - fix property order to comply with dts coding style
> - include raw-nand-chip.yaml instead of nand-chip.yaml
> ---
> .../devicetree/bindings/mtd/fsl,elbc-fcm-nand.yaml | 68 ++++++++++++++++++++++
> 1 file changed, 68 insertions(+)
>
My bot found errors running 'make dt_binding_check' on your patch:
yamllint warnings/errors:
dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/fsl,elbc-fcm-nand.example.dtb: nand@1,0: $nodename:0: 'nand@1,0' does not match '^nand@[a-f0-9]$'
from schema $id: http://devicetree.org/schemas/mtd/fsl,elbc-fcm-nand.yaml#
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250226-ppcyaml-elbc-v3-2-a90ed71da838@xxxxxxxxxx
The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.
If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:
pip3 install dtschema --upgrade
Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
