lkml.org 
[lkml]   [2021]   [Apr]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next 1/3] dt-bindings: net: add nvmem-mac-address-offset property
Date
It is already possible to read the MAC address via a NVMEM provider. But
there are boards, esp. with many ports, which only have a base MAC
address stored. Thus we need to have a way to provide an offset per
network device.

Signed-off-by: Michael Walle <michael@walle.cc>
---
.../devicetree/bindings/net/ethernet-controller.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index e8f04687a3e0..1a8517b0e445 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -52,6 +52,12 @@ properties:
nvmem-cell-names:
const: mac-address

+ nvmem-mac-address-offset:
+ maxItems: 1
+ description:
+ Specifies an offset which will be added to the MAC address when
+ fetched from a nvmem cell.
+
phy-connection-type:
description:
Specifies interface type between the Ethernet device and a physical
--
2.20.1
\
 
 \ /
  Last update: 2021-04-14 17:28    [W:0.075 / U:0.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site