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Subject[PATCH 4/4] dt-bindings: net: dsa: mediatek,mt7530: update json-schema
Date
Update the json-schema for compatible devices.

- Define acceptable phy-mode values for CPU port of each compatible device.
- Remove requiring the "reg" property since the referred dsa-port.yaml
already does that.
- Require mediatek,mcm for the described MT7621 SoCs as the compatible
string is only used for MT7530 which is a part of the multi-chip module.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
.../bindings/net/dsa/mediatek,mt7530.yaml | 220 +++++++++++++++---
1 file changed, 191 insertions(+), 29 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
index a88e650e910b..a37a14fba9f6 100644
--- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
@@ -135,35 +135,6 @@ properties:
the ethsys.
maxItems: 1

-patternProperties:
- "^(ethernet-)?ports$":
- type: object
-
- patternProperties:
- "^(ethernet-)?port@[0-9]+$":
- type: object
- description: Ethernet switch ports
-
- unevaluatedProperties: false
-
- properties:
- reg:
- description:
- Port address described must be 5 or 6 for CPU port and from 0
- to 5 for user ports.
-
- allOf:
- - $ref: dsa-port.yaml#
- - if:
- properties:
- label:
- items:
- - const: cpu
- then:
- required:
- - reg
- - phy-mode
-
required:
- compatible
- reg
@@ -187,10 +158,201 @@ allOf:
items:
- const: mediatek,mt7530
then:
+ patternProperties:
+ "^(ethernet-)?ports$":
+ type: object
+
+ patternProperties:
+ "^(ethernet-)?port@[0-9]+$":
+ type: object
+ description: Ethernet switch ports
+
+ unevaluatedProperties: false
+
+ properties:
+ reg:
+ description:
+ Port address described must be 5 or 6 for CPU port and from
+ 0 to 5 for user ports.
+
+ allOf:
+ - $ref: dsa-port.yaml#
+ - if:
+ properties:
+ label:
+ items:
+ - const: cpu
+ then:
+ allOf:
+ - if:
+ properties:
+ reg:
+ const: 5
+ then:
+ properties:
+ phy-mode:
+ enum:
+ - gmii
+ - mii
+ - rgmii
+
+ - if:
+ properties:
+ reg:
+ const: 6
+ then:
+ properties:
+ phy-mode:
+ enum:
+ - rgmii
+ - trgmii
+
+ properties:
+ reg:
+ enum:
+ - 5
+ - 6
+
+ required:
+ - phy-mode
+
required:
- core-supply
- io-supply

+ - if:
+ properties:
+ compatible:
+ items:
+ - const: mediatek,mt7531
+ then:
+ patternProperties:
+ "^(ethernet-)?ports$":
+ type: object
+
+ patternProperties:
+ "^(ethernet-)?port@[0-9]+$":
+ type: object
+ description: Ethernet switch ports
+
+ unevaluatedProperties: false
+
+ properties:
+ reg:
+ description:
+ Port address described must be 5 or 6 for CPU port and from
+ 0 to 5 for user ports.
+
+ allOf:
+ - $ref: dsa-port.yaml#
+ - if:
+ properties:
+ label:
+ items:
+ - const: cpu
+ then:
+ allOf:
+ - if:
+ properties:
+ reg:
+ const: 5
+ then:
+ properties:
+ phy-mode:
+ enum:
+ - 1000base-x
+ - 2500base-x
+ - rgmii
+ - sgmii
+
+ - if:
+ properties:
+ reg:
+ const: 6
+ then:
+ properties:
+ phy-mode:
+ enum:
+ - 1000base-x
+ - 2500base-x
+ - sgmii
+
+ properties:
+ reg:
+ enum:
+ - 5
+ - 6
+
+ required:
+ - phy-mode
+
+ - if:
+ properties:
+ compatible:
+ items:
+ - const: mediatek,mt7621
+ then:
+ patternProperties:
+ "^(ethernet-)?ports$":
+ type: object
+
+ patternProperties:
+ "^(ethernet-)?port@[0-9]+$":
+ type: object
+ description: Ethernet switch ports
+
+ unevaluatedProperties: false
+
+ properties:
+ reg:
+ description:
+ Port address described must be 5 or 6 for CPU port and from
+ 0 to 5 for user ports.
+
+ allOf:
+ - $ref: dsa-port.yaml#
+ - if:
+ properties:
+ label:
+ items:
+ - const: cpu
+ then:
+ allOf:
+ - if:
+ properties:
+ reg:
+ const: 5
+ then:
+ properties:
+ phy-mode:
+ enum:
+ - gmii
+ - mii
+ - rgmii
+
+ - if:
+ properties:
+ reg:
+ const: 6
+ then:
+ properties:
+ phy-mode:
+ enum:
+ - rgmii
+ - trgmii
+
+ properties:
+ reg:
+ enum:
+ - 5
+ - 6
+
+ required:
+ - phy-mode
+
+ required:
+ - mediatek,mcm
+
unevaluatedProperties: false

examples:
--
2.34.1
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