[PATCH v1 1/3] dt-bindings: net: bcmgenet add property for max DMA burst size

matthias.bgg
2019-10-11T18:48:37Z

From: Matthias Brugger <mbrugger@suse.com>

The maximal usable DMA burst size can vary in different SoCs.
Add a optional property to configure the DMA channels properly.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---

Documentation/devicetree/bindings/net/brcm,bcmgenet.txt | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
index 3956af1d30f3..10a7169ec902 100644
--- a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
+++ b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
@@ -30,6 +30,8 @@ Optional properties:
See Documentation/devicetree/bindings/net/fixed-link.txt for information on
the property specifics

+- dma-burst-sz: Maximal length of a burst.
+
Required child nodes:

- mdio bus node: this node should always be present regardless of the PHY
--
2.23.0