[PATCH v3 0/2] spi: davinci: Convert bindings to DT schema and clean up DTS

[Bhargav Joshi]

This series converts the TI DaVinci/Keystone SPI controller device tree
bindings from the legacy text format to DT schema. 

- Patch 1 renames property ti,davinci-spi-num-cs from keystone-k2l.dtsi,
  as the driver uses the standard num-cs property.
- Patch 2 Converts ti,davinci-spi from text to DT schema.

Signed-off-by: Bhargav Joshi <j.bhargav.u@xxxxxxxxx>
---
Changes in v3:
- patch 2: since old text binding required num-cs, #address-cells, and
  #size-cells mark them as required
- patch 2: davinci-spi don't work as spi-slave i.e address-cells 0 is
  not applicable and spi-controller permits both 0 and 1 so explicitely
  define #address-cells as 1
- Link to v2: https://lore.kernel.org/r/20260816-ti-davinci-spi-v2-0-6c6f5171422b@xxxxxxxxx

Changes in v2:

- patch 1: Instead of deleting ti,davinci-spi-num-cs, renamed it to
  num-cs to properly preserve the hardware's intended chip select
  limits 
- patch 2: Removed  maximum: 6 constraint from num-cs.
- patch 2: Add standalone support for ti,dm6441-spi in compatibles.
- Link to v1: https://lore.kernel.org/r/20260816-ti-davinci-spi-v1-0-a7f57dfd5262@xxxxxxxxx

---
Bhargav Joshi (2):
      ARM: dts: ti: keystone-k2l: Rename ti,davinci-spi-num-cs to num-cs
      dt-bindings: spi: ti,davinci-spi: convert to DT schema

 .../devicetree/bindings/spi/spi-davinci.txt        | 100 -----------------
 .../bindings/spi/spi-peripheral-props.yaml         |   1 +
 .../spi/ti,davinci-spi-peripheral-props.yaml       |  25 +++++
 .../devicetree/bindings/spi/ti,davinci-spi.yaml    | 124 +++++++++++++++++++++
 arch/arm/boot/dts/ti/keystone/keystone-k2l.dtsi    |   6 +-
 5 files changed, 153 insertions(+), 103 deletions(-)
---
base-commit: 3eb40771c00a8488fa6ed2cc1fe203477908bf38
change-id: 20260816-ti-davinci-spi-e64e4e48b6b6

Best regards,
-- 
Bhargav