[PATCH v4 0/4] Freescale Enhanced Local Bus Controller (eLBC) binding YAML conversion

[J. Neuschäfer via B4 Relay]

This series converts the fsl,elbc binding to YAML and adds new bindings
for related devices (particular kinds of chip on the eLBC).

For readability, the existing unit address syntax of <cs>,<offset>
(e.g. nand at 1,0) is kept. This results in a few dtc validation warnings,
when combined with other choices in this patchset:

- For compatibility with existing kernels which don't explicitly probe
  under an eLBC controller, the "simple-bus" compatible string is kept
  on eLBC controller nodes. The validation logic requires a linear unit
  address, though (e.g. @100000000 instead of @1,0)

The patches in this series were previously part of the following series,
which turned out to be too large and unwieldy:
[PATCH v2 00/12] YAML conversion of several Freescale/PowerPC DT bindings
https://lore.kernel.org/lkml/20250207-ppcyaml-v2-0-8137b0c42526@posteo.net/

Changelogs are present in the individual patches.

Signed-off-by: J. Neuschäfer <j.ne at posteo.net>
---
Changes in v4:
- Reintroduce patch "dt-bindings: mtd: raw-nand-chip: Relax node name pattern"
- Link to v3: https://lore.kernel.org/r/20250226-ppcyaml-elbc-v3-0-a90ed71da838@posteo.net

---
J. Neuschäfer (4):
      dt-bindings: mtd: raw-nand-chip: Relax node name pattern
      dt-bindings: memory-controllers: Add fsl,elbc-gpcm-uio
      dt-bindings: nand: Add fsl,elbc-fcm-nand
      dt-bindings: memory-controllers: Convert fsl,elbc to YAML

 .../memory-controllers/fsl,elbc-gpcm-uio.yaml      |  59 ++++++++
 .../bindings/memory-controllers/fsl,elbc.yaml      | 158 +++++++++++++++++++++
 .../devicetree/bindings/mtd/fsl,elbc-fcm-nand.yaml |  68 +++++++++
 .../devicetree/bindings/mtd/raw-nand-chip.yaml     |   2 +-
 .../devicetree/bindings/powerpc/fsl/lbc.txt        |  43 ------
 5 files changed, 286 insertions(+), 44 deletions(-)
---
base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
change-id: 20250220-ppcyaml-elbc-bb85941fb250

Best regards,
-- 
J. Neuschäfer <j.ne at posteo.net>