Re: [PATCH v6] dt-bindings: net: can: ifi,canfd-1.0: Convert to DT schema

["Rob Herring (Arm)" <robh@kernel.org>]

On Wed, 16 Sep 2026 09:58:05 +0800, Quchaosheng wrote:
> Convert the IFI CAN-FD controller binding from free-form text to DT
> schema, and reference the common can-controller.yaml schema.
> 
> The driver matches on the "ifi,canfd-1.0" compatible and obtains its
> interrupt through platform_get_irq(), so interrupts is required.
> 
> The example uses the GIC and irq header defines instead of the raw
> numbers from the original text, which keeps the values unchanged
> (GIC_SPI is 0, IRQ_TYPE_NONE is 0 and 1 is IRQ_TYPE_EDGE_RISING). The
> node name is changed from "canfd" to "can" so that it matches the
> $nodename pattern required by can-controller.yaml.
> 
> Signed-off-by: Quchaosheng <quchaosheng000406@163.com>
> ---
> v2:
>  - Correct the description: this is a soft IP block typically synthesised
>    into an FPGA or CPLD, not a controller found on Renesas SoCs.
>    Wording now follows the driver's Kconfig entry.
> 
> v3:
>  - Use unevaluatedProperties: false instead of additionalProperties: false.
>    As can-controller.yaml is referenced through allOf, additionalProperties
>    would have rejected properties defined by that common schema, such as
>    termination-gpios and termination-ohms.
> 
> v4:
>  - Use defines instead of raw numbers in the example, and rename the
>    example node from canfd to can. No functional change.
> 
> v5:
>  - Re-send the patch on its own. The v4 posting accidentally included
>    unrelated changes to the xilinx-xadc binding and did not remove
>    ifi_canfd.txt. Only the intended change is present now.
> 
> v6:
>  - No content change. Fix the patch format: the changelog was placed in the
>    commit message instead of after the '---' separator, which confused
>    Patchwork. Move it back where it belongs.
>  .../bindings/net/can/ifi,canfd.yaml           | 46 +++++++++++++++++++
>  .../devicetree/bindings/net/can/ifi_canfd.txt | 15 ------
>  2 files changed, 46 insertions(+), 15 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/can/ifi,canfd.yaml
>  delete mode 100644 Documentation/devicetree/bindings/net/can/ifi_canfd.txt
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>