dt-bindings: net: add generic ethernet-switch-port binding

The dsa-port.yaml binding had several references that can be common to all
ethernet ports, not just dsa-specific ones. Break out the generic bindings
to ethernet-switch-port.yaml they can be used by non-dsa drivers.

Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
index fb338486ce855c2c93fa0713c370467659c2d618..4801204699534b4560aa17dfbe14204a93f8d0ff 100644 (file)
--- a/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/net/dsa/dsa-port.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Ethernet Switch port
+title: Generic DSA Switch Port
 
 maintainers:
   - Andrew Lunn <andrew@lunn.ch>
@@ -12,10 +12,11 @@ maintainers:
   - Vladimir Oltean <olteanv@gmail.com>
 
 description:
-  Ethernet switch port Description
+  A DSA switch port is a component of a switch that manages one MAC, and can
+  pass Ethernet frames. It can act as a stanadard Ethernet switch port, or have
+  DSA-specific functionality.
 
-allOf:
-  - $ref: /schemas/net/ethernet-controller.yaml#
+$ref: /schemas/net/ethernet-switch-port.yaml#
 
 properties:
   reg:
@@ -58,25 +59,6 @@ properties:
       - rtl8_4t
       - seville
 
-  phy-handle: true
-
-  phy-mode: true
-
-  fixed-link: true
-
-  mac-address: true
-
-  sfp: true
-
-  managed: true
-
-  rx-internal-delay-ps: true
-
-  tx-internal-delay-ps: true
-
-required:
-  - reg
-
 # CPU and DSA ports must have phylink-compatible link descriptions
 if:
   oneOf:

diff --git a/Documentation/devicetree/bindings/net/ethernet-switch-port.yaml b/Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
new file mode 100644 (file)
index 0000000..d5cf7e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/ethernet-switch-port.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic Ethernet Switch Port
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Florian Fainelli <f.fainelli@gmail.com>
+  - Vladimir Oltean <olteanv@gmail.com>
+
+description:
+  An Ethernet switch port is a component of a switch that manages one MAC, and
+  can pass Ethernet frames.
+
+$ref: ethernet-controller.yaml#
+
+properties:
+  reg:
+    description: Port number
+
+additionalProperties: true
+
+...

diff --git a/Documentation/devicetree/bindings/net/ethernet-switch.yaml b/Documentation/devicetree/bindings/net/ethernet-switch.yaml
index 2466d05f9a6fe0ec4ccce0244cc3e4cb374abd4e..a04f8ef744aa29ecf3019efba47eeba726f23f8a 100644 (file)
--- a/Documentation/devicetree/bindings/net/ethernet-switch.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-switch.yaml
@@ -40,10 +40,6 @@ patternProperties:
         type: object
         description: Ethernet switch ports
 
-        $ref: ethernet-controller.yaml#
-
-        additionalProperties: true
-
 oneOf:
   - required:
       - ports
@@ -60,7 +56,7 @@ $defs:
     patternProperties:
       "^(ethernet-)?port@[0-9]+$":
         description: Ethernet switch ports
-        $ref: ethernet-controller.yaml#
+        $ref: ethernet-switch-port.yaml#
         unevaluatedProperties: false
 
 ...

diff --git a/MAINTAINERS b/MAINTAINERS
index bd670e8d7688f9bab7823e45456d44e67be00e09..f82dd8d43c2b4ffa18df85b39589968530c4a2a0 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14543,6 +14543,7 @@ M:      Florian Fainelli <f.fainelli@gmail.com>
 M:     Vladimir Oltean <olteanv@gmail.com>
 S:     Maintained
 F:     Documentation/devicetree/bindings/net/dsa/
+F:     Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
 F:     Documentation/devicetree/bindings/net/ethernet-switch.yaml
 F:     drivers/net/dsa/
 F:     include/linux/dsa/