linux-kernel - [PATCH v2 3/5] dt-bindings: net: add mac-address-increment option

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Date:   Tue,  9 May 2023 14:35:02 +0000
From:   Ivan Mikhaylov <fr0st61te@...il.com>
To:     Samuel Mendoza-Jonas <sam@...dozajonas.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org,
        Ivan Mikhaylov <fr0st61te@...il.com>,
        Paul Fertser <fercerpav@...il.com>
Subject: [PATCH v2 3/5] dt-bindings: net: add mac-address-increment option

Add the mac-address-increment option for specify MAC address taken by
any other sources.

Signed-off-by: Paul Fertser <fercerpav@...il.com>
Signed-off-by: Ivan Mikhaylov <fr0st61te@...il.com>
---
 .../devicetree/bindings/net/ethernet-controller.yaml      | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 00be387984ac..6900098c5105 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -34,6 +34,14 @@ properties:
     minItems: 6
     maxItems: 6
 
+  mac-address-increment:
+    $ref: /schemas/types.yaml#/definitions/int32
+    description:
+      Specifies the MAC address increment to be added to the MAC address.
+      Should be used in cases when there is a need to use MAC address
+      different from one obtained by any other level, like u-boot or the
+      NC-SI stack.
+
   max-frame-size:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
-- 
2.40.1