This patch series converts the legacy text-based Device Tree binding for
STMicroelectronics SDHCI-ST MMC/SD controller to DT schema (YAML) format.
Note:
The patch "dt-bindings: mmc: st,sdhci: convert to DT schema"
depends on the patch "arm: dts: st: align node patterns with established
convention". If the DT schema patch is applied before the DTS
cleanup patch, `dtbs_check` will fail due to the presence of the removed
properties in the existing DTS.
Signed-off-by: Charan Pedumuru <charan.pedumuru@gmail.com>
---
Changes in v4:
- st,sdhci: Add minItems: 1 to clock-names and reg-names to allow single-entry
configurations, fixing dtbs_check failures on nodes that omit the
optional 'icn' clock or 'top-mmc-delay' register region.
- st,sdhci: Modify the commit message to explain the changes.
- Link to v3: https://patch.msgid.link/20260508-st-mmc-v3-0-81c329ed28e8@gmail.com
Changes in v3:
- st,sdhci: Edit description of reg property. Modify reg-names. Add
"minItems" for clocks and clock-names properties.
- Modify the commit message to match with the updated changes.
- Link to v2: https://patch.msgid.link/20260503-st-mmc-v2-0-11ae3216d2ce@gmail.com
Changes in v2:
- Fix node name in DTS for the MMC to match with the estableshed convention.
- st,sdhci: drop unnecessary properties, modify "reg", "reg-names" and
"clock-names" properties, include an allOf with $ref to mmc-controller.
- Link to v1: https://patch.msgid.link/20260409-st-mmc-v1-1-4c54321c3535@gmail.com
---
Charan Pedumuru (2):
arm: dts: st: align node patterns with established convention
dt-bindings: mmc: st,sdhci: Convert to DT schema
Documentation/devicetree/bindings/mmc/sdhci-st.txt | 110 ---------------------
.../devicetree/bindings/mmc/st,sdhci.yaml | 92 +++++++++++++++++
arch/arm/boot/dts/st/stih407-family.dtsi | 4 +-
3 files changed, 94 insertions(+), 112 deletions(-)
---
base-commit: cf2cd8efd046c561191b8541d32a8bfe845bf06b
change-id: 20260327-st-mmc-c906ad95ff83
Best regards,
--
Charan Pedumuru <charan.pedumuru@gmail.com>