[PATCH 2/3] dt-bindings: net: meson-dwmac: add T7 support

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao at amlogic.com>

Add the T7 compatible to the Meson DWMAC binding.

The T7 DWMAC controller requires the following compatible combination:

amlogic,t7-dwmac
amlogic,meson-axg-dwmac
snps,dwmac-4.00

Add a conditional schema check to enforce this compatible combination
when amlogic,t7-dwmac is used.

Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
---
 .../devicetree/bindings/net/amlogic,meson-dwmac.yaml       | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index 5c91716d1f21..f75a275e2d75 100644
--- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -28,6 +28,18 @@ select:
 
 allOf:
   - $ref: snps,dwmac.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: amlogic,t7-dwmac
+    then:
+      properties:
+        compatible:
+          items:
+            - const: amlogic,t7-dwmac
+            - const: amlogic,meson-axg-dwmac
+            - const: snps,dwmac-4.00
   - if:
       properties:
         compatible:
@@ -139,8 +151,10 @@ properties:
           - amlogic,meson-gxbb-dwmac
           - amlogic,meson-axg-dwmac
           - amlogic,meson-g12a-dwmac
+          - amlogic,t7-dwmac
     contains:
       enum:
+        - snps,dwmac-4.00
         - snps,dwmac-3.70a
         - snps,dwmac
 

-- 
2.52.0