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Date: Fri, 12 Nov 2021 17:57:51 +0100
From: Ansuel Smith <ansuelsmth@...il.com>
To: Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
John Crispin <john@...ozen.org>, netdev@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Ansuel Smith <ansuelsmth@...il.com>
Subject: [PATCH 1/2] dt-bindings: net: dsa: split generic port definition from dsa.yaml
Some switch may require to add additional binding to the node port.
Move DSA generic port definition to a dedicated yaml to permit this.
Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
.../devicetree/bindings/net/dsa/dsa-port.yaml | 70 +++++++++++++++++++
.../devicetree/bindings/net/dsa/dsa.yaml | 54 +-------------
2 files changed, 72 insertions(+), 52 deletions(-)
create mode 100644 Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
new file mode 100644
index 000000000000..258df41c9133
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/dsa/dsa-port.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ethernet Switch port Device Tree Bindings
+
+maintainers:
+ - Andrew Lunn <andrew@...n.ch>
+ - Florian Fainelli <f.fainelli@...il.com>
+ - Vivien Didelot <vivien.didelot@...il.com>
+
+description:
+ Ethernet switch port Description
+
+properties:
+ reg:
+ description: Port number
+
+ label:
+ description:
+ Describes the label associated with this port, which will become
+ the netdev name
+ $ref: /schemas/types.yaml#/definitions/string
+
+ link:
+ description:
+ Should be a list of phandles to other switch's DSA port. This
+ port is used as the outgoing port towards the phandle ports. The
+ full routing information must be given, not just the one hop
+ routes to neighbouring switches
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ ethernet:
+ description:
+ Should be a phandle to a valid Ethernet device node. This host
+ device is what the switch port is connected to
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ dsa-tag-protocol:
+ description:
+ Instead of the default, the switch will use this tag protocol if
+ possible. Useful when a device supports multiple protocols and
+ the default is incompatible with the Ethernet device.
+ enum:
+ - dsa
+ - edsa
+ - ocelot
+ - ocelot-8021q
+ - seville
+
+ phy-handle: true
+
+ phy-mode: true
+
+ fixed-link: true
+
+ mac-address: true
+
+ sfp: true
+
+ managed: true
+
+required:
+ - reg
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
index 224cfa45de9a..15ea9ef3def9 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
@@ -46,58 +46,8 @@ patternProperties:
type: object
description: Ethernet switch ports
- properties:
- reg:
- description: Port number
-
- label:
- description:
- Describes the label associated with this port, which will become
- the netdev name
- $ref: /schemas/types.yaml#/definitions/string
-
- link:
- description:
- Should be a list of phandles to other switch's DSA port. This
- port is used as the outgoing port towards the phandle ports. The
- full routing information must be given, not just the one hop
- routes to neighbouring switches
- $ref: /schemas/types.yaml#/definitions/phandle-array
-
- ethernet:
- description:
- Should be a phandle to a valid Ethernet device node. This host
- device is what the switch port is connected to
- $ref: /schemas/types.yaml#/definitions/phandle
-
- dsa-tag-protocol:
- description:
- Instead of the default, the switch will use this tag protocol if
- possible. Useful when a device supports multiple protocols and
- the default is incompatible with the Ethernet device.
- enum:
- - dsa
- - edsa
- - ocelot
- - ocelot-8021q
- - seville
-
- phy-handle: true
-
- phy-mode: true
-
- fixed-link: true
-
- mac-address: true
-
- sfp: true
-
- managed: true
-
- required:
- - reg
-
- additionalProperties: false
+ allOf:
+ - $ref: dsa-port.yaml#
oneOf:
- required:
--
2.32.0
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