usb: dwc3: of-simple: Add compatible for Allwinner H6 platform

Add compatible string to use this generic glue layer to support
Allwinner H6 platform's dwc3 controller.

Signed-off-by: Icenowy Zheng <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>

Author: Icenowy

drivers/usb/dwc3/dwc3-of-simple.c

@@ -215,6 +215,7 @@ static const struct of_device_id of_dwc3_simple_match[] = {
 	{ .compatible = "sprd,sc9860-dwc3" },
 	{ .compatible = "amlogic,meson-axg-dwc3" },
 	{ .compatible = "amlogic,meson-gxl-dwc3" },
+	{ .compatible = "allwinner,sun50i-h6-dwc3" },
 	{ /* Sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_dwc3_simple_match);