dt-bindings: pinctrl: pinctrl-single: Add brcm,bcm7038-padconf

Add the "brcm,bcm7038-padconf" compatible to the pinctrl-single binding.

Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>

Author: ffainelli

Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml

@@ -38,6 +38,10 @@ properties:
           - enum:
               - marvell,pxa1908-padconf
           - const: pinconf-single
+      - items:
+          - enum:
+              - brcm,bcm7038-padconf
+          - const: pinctrl-single
 
   reg:
     maxItems: 1