[PATCH 2/3] dts: bpi-m2u: Enable USB_OTG by default

[qianfanguijin]

From: qianfan Zhao <qianfangui...@163.com>

bpi-m2u has a hardware usb_otg, let's enable it in dts.

Signed-off-by: qianfan Zhao <qianfangui...@163.com>
---
 arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts |  5 +++++
 arch/arm/dts/sun8i-r40.dtsi                  | 14 ++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts 
b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
index a6a1087a0c..96316f41cb 100644
--- a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -328,6 +328,11 @@
        };
 };
 
+&usb_otg {
+       dr_mode = "peripheral";
+       status = "okay";
+};
+
 &usbphy {
        usb1_vbus-supply = <&reg_vcc5v0>;
        usb2_vbus-supply = <&reg_vcc5v0>;
diff --git a/arch/arm/dts/sun8i-r40.dtsi b/arch/arm/dts/sun8i-r40.dtsi
index d5ad3b9efd..3edc849d39 100644
--- a/arch/arm/dts/sun8i-r40.dtsi
+++ b/arch/arm/dts/sun8i-r40.dtsi
@@ -363,6 +363,20 @@
                        #size-cells = <0>;
                };
 
+               usb_otg: usb@1c13000 {
+                       compatible = "allwinner,sun8i-h3-musb";
+                       reg = <0x01c13000 0x0400>;
+                       clocks = <&ccu CLK_BUS_OTG>;
+                       resets = <&ccu RST_BUS_OTG>;
+                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "mc";
+                       phys = <&usbphy 0>;
+                       phy-names = "usb";
+                       extcon = <&usbphy 0>;
+                       dr_mode = "otg";
+                       status = "disabled";
+               };
+
                usbphy: phy@1c13400 {
                        compatible = "allwinner,sun8i-r40-usb-phy";
                        reg = <0x01c13400 0x14>,
-- 
2.17.1