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Date: Tue, 8 Nov 2022 13:36:04 +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>, <vigneshr@...com>, <nsekhar@...com>
CC: <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <srk@...com>,
<s-vadapalli@...com>
Subject: [PATCH v4 1/3] dt-bindings: net: ti: k3-am654-cpsw-nuss: Add J721e CPSW9G support
Update bindings for TI K3 J721e SoC which contains 9 ports (8 external
ports) CPSW9G module and add compatible for it.
Changes made:
- Add new compatible ti,j721e-cpswxg-nuss for CPSW9G.
- Extend pattern properties for new compatible.
- Change maximum number of CPSW ports to 8 for new compatible.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
.../bindings/net/ti,k3-am654-cpsw-nuss.yaml | 33 ++++++++++++++++---
1 file changed, 29 insertions(+), 4 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 821974815dec..900063411a20 100644
--- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
+++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
@@ -57,6 +57,7 @@ properties:
- ti,am654-cpsw-nuss
- ti,j7200-cpswxg-nuss
- ti,j721e-cpsw-nuss
+ - ti,j721e-cpswxg-nuss
- ti,am642-cpsw-nuss
reg:
@@ -111,7 +112,7 @@ properties:
const: 0
patternProperties:
- "^port@[1-4]$":
+ "^port@[1-8]$":
type: object
description: CPSWxG NUSS external ports
@@ -121,7 +122,7 @@ properties:
properties:
reg:
minimum: 1
- maximum: 4
+ maximum: 8
description: CPSW port number
phys:
@@ -186,12 +187,36 @@ allOf:
properties:
compatible:
contains:
- const: ti,j7200-cpswxg-nuss
+ const: ti,j721e-cpswxg-nuss
then:
properties:
ethernet-ports:
patternProperties:
- "^port@[3-4]$": false
+ "^port@[5-8]$": false
+ "^port@[1-4]$":
+ properties:
+ reg:
+ minimum: 1
+ maximum: 4
+
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ti,j721e-cpswxg-nuss
+ - ti,j7200-cpswxg-nuss
+ then:
+ properties:
+ ethernet-ports:
+ patternProperties:
+ "^port@[3-8]$": false
+ "^port@[1-2]$":
+ properties:
+ reg:
+ minimum: 1
+ maximum: 2
additionalProperties: false
--
2.25.1
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