On Fri, 07 Feb 2025 22:30:26 +0100, J. Neuschäfer wrote:

Convert the Freescale localbus controller bindings from text form to
YAML. The updated list of compatible strings reflects current usage
in arch/powerpc/boot/dts/, except that many existing device trees
erroneously specify "simple-bus" in addition to fsl,*elbc.

Changes compared to the txt version:
 - removed the board-control (fsl,mpc8272ads-bcsr) node because it only
   appears in this example and nowhere else
 - added a new example with NAND flash
 - updated list of compatible strings

Signed-off-by: J. Neuschäfer <redacted>
---

V2:
- fix order of properties in examples, according to dts coding style
- move to Documentation/devicetree/bindings/memory-controllers
- clarify the commit message a tiny bit
- remove unnecessary multiline markers (|)
- define address format in patternProperties
- trim subject line (remove "binding")
- remove use of "simple-bus", because it's technically incorrect
---
 .../bindings/memory-controllers/fsl,elbc.yaml      | 146 +++++++++++++++++++++
 .../devicetree/bindings/powerpc/fsl/lbc.txt        |  43 ------
 2 files changed, 146 insertions(+), 43 deletions(-)

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/memory-controllers/fsl,elbc.example.dtb: /example-0/localbus@f0010100/simple-periph@2,0: failed to match any schema with compatible: ['fsl,elbc-gpcm-uio']
Documentation/devicetree/bindings/memory-controllers/fsl,elbc.example.dtb: /example-1/localbus@e0005000/nand@1,0: failed to match any schema with compatible: ['fsl,mpc8315-fcm-nand', 'fsl,elbc-fcm-nand']
Documentation/devicetree/bindings/memory-controllers/fsl,elbc.example.dtb: /example-1/localbus@e0005000/nand@1,0: failed to match any schema with compatible: ['fsl,mpc8315-fcm-nand', 'fsl,elbc-fcm-nand']

doc reference errors (make refcheckdocs):
Warning: Documentation/devicetree/bindings/display/ssd1289fb.txt references a file that doesn't exist: Documentation/devicetree/bindings/powerpc/fsl/lbc.txt
Documentation/devicetree/bindings/display/ssd1289fb.txt: Documentation/devicetree/bindings/powerpc/fsl/lbc.txt

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250207-ppcyaml-v2-9-8137b0c42526@posteo.net

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.