Re: [PATCH v2 1/3] dt-bindings: i3c: Add Qualcomm I3C master controller

[Krzysztof Kozlowski]

On 26/03/2025 15:16, Mukesh Kumar Savaliya wrote:
> Add device tree bindings for the Qualcomm I3C controller. This includes
> the necessary documentation and properties required to describe the
> hardware in the device tree.
> 
> Signed-off-by: Mukesh Kumar Savaliya <quic_msavaliy@xxxxxxxxxxx>
> ---
>  .../bindings/i3c/qcom,i3c-master.yaml         | 60 +++++++++++++++++++
>  1 file changed, 60 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml
> 
> diff --git a/Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml
> new file mode 100644
> index 000000000000..af6b393f2327
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml

Naming: nothing improved.

> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/i3c/qcom,i3c-master.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Geni based QUP I3C Controller
> +
> +maintainers:
> +  - Mukesh Kumar Savaliya <quic_msavaliy@xxxxxxxxxxx>
> +
> +description:
> +  I3C in master mode supports up to 12.5MHz, SDR mode data transfer in mixed
> +  bus mode (I2C and I3C target devices on same i3c bus). It also supports
> +  hotjoin, IBI mechanism.
> +
> +  I3C Controller nodes must be child of GENI based Qualcomm Universal
> +  Peripharal. Please refer GENI based QUP wrapper controller node bindings
> +  described in Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml.
> +
> +allOf:
> +  - $ref: i3c.yaml#
> +
> +properties:
> +  compatible:
> +    const: qcom,i3c-master

And this got worse. It makes also no sense either: how can you claim
that this covers all possible future I3C masters from Qualcomm?

What was the resolution of previous discussion?

Best regards,
Krzysztof