apm821xx: fix usb-otg on 4.14

Starting with 4.14, the "amcc,dwc-otg" needs to be used
in order to get the usb-otg to work.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
(cherry picked from commit 12b80f1cabf0a7995637fc9b0831b3e9f881f9e6)

diff --git a/target/linux/apm821xx/dts/apm82181.dtsi b/target/linux/apm821xx/dts/apm82181.dtsi
index cc48d200d7b3c130b7cff2d2ef9e6bc612e83d1a..be8ace9207c0517b772e223bc3f647836198633a 100644 (file)
--- a/target/linux/apm821xx/dts/apm82181.dtsi
+++ b/target/linux/apm821xx/dts/apm82181.dtsi
@@ -248,7 +248,7 @@
                };
 
                USBOTG0: usbotg@bff80000 {
-                       compatible = "amcc,usb-otg-405ex";
+                       compatible = "amcc,dwc-otg";
                        reg = <4 0xbff80000 0x10000>;
                        interrupt-parent = <&USBOTG0>;
                        interrupts = <0 1 2>;