dt-bindings: phy: marvell,comphy-cp110: Fix clock and child node constraints

In converting marvell,comphy-cp110 to schema, the constraints for clocks on
marvell,comphy-a3700 are wrong, the maximum number of child nodes are wrong,
and the phy nodes may have a 'connector' child node:

phy@18300 (marvell,comphy-a3700): clock-names: False schema does not allow ['xtal']
phy@120000 (marvell,comphy-cp110): 'phy@3', 'phy@4', 'phy@5' do not match any of the regexes: '^phy@[0-2]$', '^pinctrl-[0-9]+$'
phy@120000 (marvell,comphy-cp110): phy@2: 'connector' does not match any of the regexes: '^pinctrl-[0-9]+$'

Fixes: 50355ac70d4f ("dt-bindings: phy: Convert marvell,comphy-cp110 to DT schema")
Signed-off-by: Rob Herring (Arm) <[e-mail]>
Reviewed-by: Miquel Raynal <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Vinod Koul <[e-mail]>

Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml

···
     const: 0
 
   clocks:
+    minItems: 1
     maxItems: 3
-    description: Reference clocks for CP110; MG clock, MG Core clock, AXI clock
 
   clock-names:
-    items:
-      - const: mg_clk
-      - const: mg_core_clk
-      - const: axi_clk
+    minItems: 1
+    maxItems: 3
 
   marvell,system-controller:
     description: Phandle to the Marvell system controller (CP110 only)
     $ref: /schemas/types.yaml#/definitions/phandle
 
 patternProperties:
-  '^phy@[0-2]$':
+  '^phy@[0-5]$':
     description: A COMPHY lane child node
     type: object
     additionalProperties: false
···
     properties:
       reg:
         description: COMPHY lane number
+        maximum: 5
 
       '#phy-cells':
         const: 1
+
+      connector:
+        type: object
 
     required:
       - reg
···
 
     then:
       properties:
-        clocks: false
-        clock-names: false
+        clocks:
+          maxItems: 1
+        clock-names:
+          const: xtal
 
       required:
         - reg-names
 
     else:
+      properties:
+        clocks:
+          minItems: 3
+        clock-names:
+          items:
+            - const: mg_clk
+            - const: mg_core_clk
+            - const: axi_clk
+
       required:
         - marvell,system-controller