dt-bindings: pinctrl: aspeed: Add missing properties to examples

The aspeed pinctrl parent node (SCU) in the examples is missing various
properties. Add the properties in preparation for the SCU schema.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220810161635.73936-2-robh@kernel.orgSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml

@@ -63,6 +63,12 @@ examples:
     syscon: scu@1e6e2000 {
         compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd";
         reg = <0x1e6e2000 0x1a8>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges = <0x0 0x1e6e2000 0x1000>;
 
         pinctrl: pinctrl {
             compatible = "aspeed,ast2400-pinctrl";

Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml

@@ -82,6 +82,10 @@ examples:
         #clock-cells = <1>;
         #reset-cells = <1>;
 
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges = <0x0 0x1e6e2000 0x1000>;
+
         pinctrl: pinctrl {
             compatible = "aspeed,ast2500-pinctrl";
             aspeed,external-nodes = <&gfx>, <&lhc>;

Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml

@@ -96,6 +96,12 @@ examples:
     syscon: scu@1e6e2000 {
         compatible = "aspeed,ast2600-scu", "syscon", "simple-mfd";
         reg = <0x1e6e2000 0xf6c>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges = <0x0 0x1e6e2000 0x1000>;
 
         pinctrl: pinctrl {
             compatible = "aspeed,ast2600-pinctrl";