linux-kernel - [PATCH v5 1/3] dt-bindings: net: ti: k3-am654-cpsw-nuss: Update bindings for J7200 CPSW5G

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Message-ID: <20220822070125.28236-2-s-vadapalli@ti.com>
Date:   Mon, 22 Aug 2022 12:31:23 +0530
From:   Siddharth Vadapalli <s-vadapalli@...com>
To:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski@...aro.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <linux@...linux.org.uk>,
        <vladimir.oltean@....com>, <grygorii.strashko@...com>,
        <vigneshr@...com>, <nsekhar@...com>
CC:     <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kishon@...com>,
        <s-vadapalli@...com>
Subject: [PATCH v5 1/3] dt-bindings: net: ti: k3-am654-cpsw-nuss: Update bindings for J7200 CPSW5G

Update bindings for TI K3 J7200 SoC which contains 5 ports (4 external
ports) CPSW5G module and add compatible for it.

Changes made:
    - Add new compatible ti,j7200-cpswxg-nuss for CPSW5G.
    - Extend pattern properties for new compatible.
    - Change maximum number of CPSW ports to 4 for new compatible.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
---
 .../bindings/net/ti,k3-am654-cpsw-nuss.yaml    | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
index b8281d8be940..9ef11913052c 100644
--- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
+++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
@@ -55,6 +55,7 @@ properties:
   compatible:
     enum:
       - ti,am654-cpsw-nuss
+      - ti,j7200-cpswxg-nuss
       - ti,j721e-cpsw-nuss
       - ti,am642-cpsw-nuss
 
@@ -110,7 +111,7 @@ properties:
         const: 0
 
     patternProperties:
-      port@[1-2]:
+      "^port@[1-4]$":
         type: object
         description: CPSWxG NUSS external ports
 
@@ -119,7 +120,7 @@ properties:
         properties:
           reg:
             minimum: 1
-            maximum: 2
+            maximum: 4
             description: CPSW port number
 
           phys:
@@ -178,6 +179,19 @@ required:
   - '#address-cells'
   - '#size-cells'
 
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: ti,j7200-cpswxg-nuss
+    then:
+      properties:
+        ethernet-ports:
+          patternProperties:
+            "^port@[3-4]$": false
+
 additionalProperties: false
 
 examples:
-- 
2.25.1