diff mbox series

[net-next,1/2] dt-bindings: net: snps,dwmac: DMA Arbitration scheme

Message ID 20230927122928.22033-1-ansuelsmth@gmail.com
State Changes Requested
Headers show
Series [net-next,1/2] dt-bindings: net: snps,dwmac: DMA Arbitration scheme | expand

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Commit Message

Christian Marangi Sept. 27, 2023, 12:29 p.m. UTC
Document new binding snps,arbit to program the DMA to use Arbitration
scheme. (Rx has priority over Tx)

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 Documentation/devicetree/bindings/net/snps,dwmac.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Conor Dooley Sept. 27, 2023, 2:59 p.m. UTC | #1
On Wed, Sep 27, 2023 at 02:29:27PM +0200, Christian Marangi wrote:
> Document new binding snps,arbit to program the DMA to use Arbitration
> scheme. (Rx has priority over Tx)
> 
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
>  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index 5c2769dc689a..4499f221c29b 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> @@ -442,6 +442,12 @@ properties:
>      description:
>        Use Address-Aligned Beats
>  
> +  snps,arbit:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description:
> +      Program the DMA to use Arbitration scheme.
> +      (Rx has priority over Tx)

Can you explain please what makes this a property of the hardware, or
otherwise makes it suitable for inclusion in DT?

> +
>    snps,fixed-burst:
>      $ref: /schemas/types.yaml#/definitions/flag
>      description:
> -- 
> 2.40.1
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 5c2769dc689a..4499f221c29b 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -442,6 +442,12 @@  properties:
     description:
       Use Address-Aligned Beats
 
+  snps,arbit:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Program the DMA to use Arbitration scheme.
+      (Rx has priority over Tx)
+
   snps,fixed-burst:
     $ref: /schemas/types.yaml#/definitions/flag
     description: