Add AST2700 to the FTGMAC100 compatible list and document that its
RMII RCLK gate matches the earlier Aspeed SoCs. Allow the reset line
for AST2700 as it follows the same reset requirements as AST2600.

Require "phy-mode" to be present in the device tree when the AST2700
compatible is used, matching the driver's probe-time requirement.

Add aspeed,ast2700-mac as a standalone compatible, consistent with
the other Aspeed compatibles.

Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
---
 Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml b/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml
index c870dd0bda7b..0a376b849a91 100644
--- a/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml
+++ b/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml
@@ -17,6 +17,7 @@ properties:
           - aspeed,ast2400-mac
           - aspeed,ast2500-mac
           - aspeed,ast2600-mac
+          - aspeed,ast2700-mac
 
   reg:
     maxItems: 1
@@ -28,7 +29,7 @@ properties:
     minItems: 1
     items:
       - description: MAC IP clock
-      - description: RMII RCLK gate for AST2500/2600
+      - description: RMII RCLK gate for AST2500/2600/2700
 
   resets:
     maxItems: 1
@@ -80,12 +81,21 @@ allOf:
           contains:
             enum:
               - aspeed,ast2600-mac
+              - aspeed,ast2700-mac
     then:
       properties:
         resets: true
     else:
       properties:
         resets: false
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: aspeed,ast2700-mac
+    then:
+      required:
+        - phy-mode
 
 unevaluatedProperties: false
 

-- 
2.34.1