Re: [RFC PATCH net-next 6/6] microchip: lan865x: add device-tree support for Microchip's LAN865X MACPHY

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 08/09/2023 16:29, Parthiban Veerasooran wrote:
> Add device-tree support for Microchip's LAN865X MACPHY for configuring
> the OPEN Alliance 10BASE-T1x MACPHY Serial Interface parameters.

Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.

> 
> Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@xxxxxxxxxxxxx>
> ---
>  .../bindings/net/microchip,lan865x.yaml       | 54 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  2 files changed, 55 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/microchip,lan865x.yaml
> 
> diff --git a/Documentation/devicetree/bindings/net/microchip,lan865x.yaml b/Documentation/devicetree/bindings/net/microchip,lan865x.yaml
> new file mode 100644
> index 000000000000..3465b2c97690
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/microchip,lan865x.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/microchip,lan865x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip LAN8650/1 10BASE-T1S MACPHY Ethernet Controllers
> +
> +maintainers:
> +  - Parthiban Veerasooran <parthiban.veerasooran@xxxxxxxxxxxxx>
> +
> +description: |
> +  Device tree properties for LAN8650/1 10BASE-T1S MACPHY Ethernet

Drop "Device tree properties for" and instead describe the hardware.

> +  controller.
> +
> +allOf:
> +  - $ref: ethernet-controller.yaml#
> +
> +properties:
> +  compatible:
> +    items:

No need for items. Just enum.


> +      - enum:
> +          - microchip,lan865x

No wildcards in compatibles.

Missing blank line.



> +  reg:
> +    maxItems: 1
> +
> +  local-mac-address: true
> +  oa-chunk-size: true
> +  oa-tx-cut-through: true
> +  oa-rx-cut-through: true
> +  oa-protected: true

What are all these? Where are they defined that you skip description,
type and vendor prefix?

> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    spi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        ethernet@1{

Missing space

> +            compatible = "microchip,lan865x";
> +            reg = <1>; /* CE0 */

CE0? chip-select? What does this comment mean in this context?

> +            local-mac-address = [04 05 06 01 02 03];
> +            oa-chunk-size = <64>;
> +            oa-tx-cut-through;
> +            oa-rx-cut-through;
> +            oa-protected;



Best regards,
Krzysztof




[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux