Re: [PATCH v5 1/2] dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema

From: Rob Herring (Arm)

Date: Mon Aug 03 2026 - 18:27:48 EST



On Fri, 31 Jul 2026 23:15:51 +0530, Udaya Kiran Challa wrote:
> Convert Microchip PIC32 Pin Controller devicetree binding
> from legacy text format to DT schema.
>
> Signed-off-by: Udaya Kiran Challa <challauday369@xxxxxxxxx>
> ---
> Changelog:
> Changes since v4:
> - Add reference to pincfg-node.yaml
>
> Link to v4:https://lore.kernel.org/all/20260722123243.341346-1-challauday369@xxxxxxxxx/
>
> Changes since v3:
> - Drop "|" from description fields
> - Remove '#address-cells' and '#size-cells' properties from the schema
> - Consolidate repeated pin-node property definitions into a single
> $defs/pin-node entry
> - Replace the two patternProperties blocks with additionalProperties
> using oneOf to allow either:
> - container nodes holding nested pin configuration nodes, or
> - direct pin configuration nodes.
> - Update $ref to use the absolute schema path
> /schemas/pinctrl/pinmux-node.yaml#
>
> Link to v3:https://lore.kernel.org/all/20260719183431.124061-1-challauday369@xxxxxxxxx/
>
> Changes since v2:
> - Add container node for grouped pin configuration sub-nodes
> - Correct regex patterns of direct and nested child nodes
> - Fix interrupts values in uart2 example
>
> Link to v2:https://lore.kernel.org/all/20260707144223.120417-1-challauday369@xxxxxxxxx/
>
> Changes since v1:
> - Add interrupts and clocks to uart2 example to satisfy uart schema validation
> - Corect regex patterns to accept standard DT node naming conventions
> - Add function property to top-level pin configuration nodes
> - Remove restrictive enum from function property to support all mux functions
>
> Link to v1:https://lore.kernel.org/all/20260705132521.159522-1-challauday369@xxxxxxxxx/
> ---
> .../pinctrl/microchip,pic32-pinctrl.txt | 60 ----------
> .../pinctrl/microchip,pic32mzda-pinctrl.yaml | 109 ++++++++++++++++++
> 2 files changed, 109 insertions(+), 60 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,pic32-pinctrl.txt
> create mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,pic32mzda-pinctrl.yaml
>

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>