1 files changed, 24 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
index ac88e01ec430..9d59208d83c1 100644
--- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
@@ -41,11 +41,13 @@ properties:
     maxItems: 1
 
   st,syscfg:
-    description: Should be phandle/offset/mask
-      - Phandle to the syscon node which includes IRQ mux selection.
-      - The offset of the IRQ mux selection register.
-      - The field mask of IRQ mux, needed if different of 0xf.
+    description: Phandle+args to the syscon node which includes IRQ mux selection.
     $ref: "/schemas/types.yaml#/definitions/phandle-array"
+    items:
+      - items:
+          - description: syscon node which includes IRQ mux selection
+          - description: The offset of the IRQ mux selection register
+          - description: The field mask of IRQ mux, needed if different of 0xf
 
   st,package:
     description:
@@ -57,18 +59,22 @@ properties:
 patternProperties:
   '^gpio@[0-9a-f]*$':
     type: object
+    additionalProperties: false
     properties:
       gpio-controller: true
       '#gpio-cells':
         const: 2
+      interrupt-controller: true
+      '#interrupt-cells':
+        const: 2
 
       reg:
         maxItems: 1
       clocks:
         maxItems: 1
-      reset:
-        minItems: 1
+      resets:
         maxItems: 1
+      gpio-line-names: true
       gpio-ranges:
         minItems: 1
         maxItems: 16
@@ -104,6 +110,12 @@ patternProperties:
         minimum: 0
         maximum: 11
 
+    patternProperties:
+      "^(.+-hog(-[0-9]+)?)$":
+        type: object
+        required:
+          - gpio-hog
+
     required:
       - gpio-controller
       - '#gpio-cells'
@@ -113,9 +125,12 @@ patternProperties:
 
   '-[0-9]*$':
     type: object
+    additionalProperties: false
+
     patternProperties:
       '^pins':
         type: object
+        additionalProperties: false
         description: |
           A pinctrl node should contain at least one subnode representing the
           pinctrl group available on the machine. Each subnode will list the
@@ -183,6 +198,9 @@ patternProperties:
         required:
           - pinmux
 
+allOf:
+  - $ref: "pinctrl.yaml#"
+
 required:
   - compatible
   - '#address-cells'