dt-bindings: usb: genesys,gl850g: Document 'peer-hub'

The 'peer-hub' is a valid property for the hub.

Document it to fix the following dt-schema warning:

imx8mp-debix-som-a-bmb-08.dtb: hub@1: 'peer-hub' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231207124217.2530457-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
index ee08b9c3721f8998439258a10ef944ad11a8fccc..37cf5249e526bb8ebce78d12ba228b3f460e218c 100644 (file)
--- a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
+++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
@@ -29,6 +29,11 @@ properties:
     description:
       the regulator that provides 3.3V core power to the hub.
 
+  peer-hub:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to the peer hub on the controller.
+
 required:
   - compatible
   - reg