netdev - [PATCH v3 net-next 02/13] dt-bindings: net: add i.MX95 ENETC support

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Message-Id: <20241017074637.1265584-3-wei.fang@nxp.com>
Date: Thu, 17 Oct 2024 15:46:26 +0800
From: Wei Fang <wei.fang@....com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	vladimir.oltean@....com,
	claudiu.manoil@....com,
	xiaoning.wang@....com,
	Frank.Li@....com,
	christophe.leroy@...roup.eu,
	linux@...linux.org.uk,
	bhelgaas@...gle.com,
	horms@...nel.org
Cc: imx@...ts.linux.dev,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org
Subject: [PATCH v3 net-next 02/13] dt-bindings: net: add i.MX95 ENETC support

The ENETC of i.MX95 has been upgraded to revision 4.1, and the vendor
ID and device ID have also changed, so add the new compatible strings
for i.MX95 ENETC. In addition, i.MX95 supports configuration of RGMII
or RMII reference clock.

Signed-off-by: Wei Fang <wei.fang@....com>
---
v2: Remove "nxp,imx95-enetc" compatible string.
v3:
1. Add restriction to "clcoks" and "clock-names" properties and rename
the clock, also remove the items from these two properties.
2. Remove unnecessary items for "pci1131,e101" compatible string.
---
 .../devicetree/bindings/net/fsl,enetc.yaml    | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/fsl,enetc.yaml b/Documentation/devicetree/bindings/net/fsl,enetc.yaml
index e152c93998fe..e418c3e6e6b1 100644
--- a/Documentation/devicetree/bindings/net/fsl,enetc.yaml
+++ b/Documentation/devicetree/bindings/net/fsl,enetc.yaml
@@ -20,10 +20,13 @@ maintainers:
 
 properties:
   compatible:
-    items:
+    oneOf:
+      - items:
+          - enum:
+              - pci1957,e100
+          - const: fsl,enetc
       - enum:
-          - pci1957,e100
-      - const: fsl,enetc
+          - pci1131,e101
 
   reg:
     maxItems: 1
@@ -40,6 +43,19 @@ required:
 allOf:
   - $ref: /schemas/pci/pci-device.yaml
   - $ref: ethernet-controller.yaml
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - pci1131,e101
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+          description: MAC transmit/receiver reference clock
+        clock-names:
+          const: ref
 
 unevaluatedProperties: false
 
-- 
2.34.1