Subject: Re: [RFC net-next] dt-bindings: net: xilinx: document xilinx emaclite driver binding

From: Rob Herring <[email-masked]>
Date: Tue, 17 May 2022 19:32:40 -0500

On Thu, May 12, 2022 at 10:09:56PM +0530, Radhey Shyam Pandey wrote:
> Add basic description for the xilinx emaclite driver DT bindings.
> 
> Signed-off-by: Radhey Shyam Pandey <[email-masked]>
> ---
>  .../bindings/net/xlnx,emaclite.yaml           | 60 +++++++++++++++++++
>  1 file changed, 60 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/xlnx,emaclite.yaml
> 
> diff --git a/Documentation/devicetree/bindings/net/xlnx,emaclite.yaml b/Documentation/devicetree/bindings/net/xlnx,emaclite.yaml
> new file mode 100644
> index 000000000000..a3e2a0e89b24
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/xlnx,emaclite.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/xlnx,emaclite.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Xilinx Emaclite Ethernet controller
> +
> +maintainers:
> +  - Radhey Shyam Pandey <[email-masked]>
> +  - Harini Katakam <[email-masked]>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - xlnx,opb-ethernetlite-1.01.a
> +      - xlnx,opb-ethernetlite-1.01.b
> +      - xlnx,xps-ethernetlite-1.00.a
> +      - xlnx,xps-ethernetlite-2.00.a
> +      - xlnx,xps-ethernetlite-2.01.a
> +      - xlnx,xps-ethernetlite-3.00.a
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  phy-handle: true
> +
> +  local-mac-address: true
> +
> +  xlnx,tx-ping-pong:
> +    type: boolean
> +    description: hardware supports tx ping pong buffer.
> +
> +  xlnx,rx-ping-pong:
> +    type: boolean
> +    description: hardware supports rx ping pong buffer.

Are these based on IP version or configuration of IP?

Rob