dt-bindings: Ensure child nodes are of type 'object'

Properties which are child node definitions need to have an explict
type. Otherwise, a matching (DT) property can silently match when an
error is desired. Fix this up tree-wide. Once this is fixed, the
meta-schema will enforce this on any child node definitions.

Cc: Chen-Yu Tsai <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: Brian Norris <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Richard Weinberger <[email protected]>
Cc: Vignesh Raghavendra <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Acked-by: Miquel Raynal <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Acked-by: Mark Brown <[email protected]>
Acked-by: Alexandre TORGUE <[email protected]>
Signed-off-by: Rob Herring <[email protected]>

Author: robherring

Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml

@@ -42,6 +42,7 @@ properties:
 
 patternProperties:
   "^.*@[0-9a-fA-F]+$":
+    type: object
     properties:
       reg:
         maxItems: 1

Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml

@@ -55,6 +55,7 @@ patternProperties:
   "^pinctrl-[0-9]+$": true
 
   "^nand@[a-f0-9]+$":
+    type: object
     properties:
       reg:
         minimum: 0

Documentation/devicetree/bindings/mtd/nand-controller.yaml

@@ -40,6 +40,7 @@ properties:
 
 patternProperties:
   "^nand@[a-f0-9]$":
+    type: object
     properties:
       reg:
         description:

Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml

@@ -55,6 +55,7 @@ properties:
 
 patternProperties:
   '^gpio@[0-9a-f]*$':
+    type: object
     properties:
       gpio-controller: true
       '#gpio-cells':
@@ -113,8 +114,10 @@ patternProperties:
       - st,bank-name
 
   '-[0-9]*$':
+    type: object
     patternProperties:
       '^pins':
+        type: object
         description: |
           A pinctrl node should contain at least one subnode representing the
           pinctrl group available on the machine. Each subnode will list the

Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml

@@ -50,6 +50,7 @@ properties:
 
 patternProperties:
   "^.*@[0-9a-f]+":
+    type: object
     properties:
       reg:
         items:

Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml

@@ -55,6 +55,7 @@ properties:
 
 patternProperties:
   "^.*@[0-9a-f]+":
+    type: object
     properties:
       reg:
         items: