ARM: dts: am57xx-idk: Enable dual role for USB2 port

Dual-role support was added in v4.12. We should be using
it for USB2 port on the am57xx-idk.

Cc: <stable@vger.kernel.org>        [4.16+]
Reported-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index 5bb9d68..d9a2049 100644 (file)
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -66,10 +66,6 @@
        };
 };
 
-&omap_dwc3_2 {
-       extcon = <&extcon_usb2>;
-};
-
 &extcon_usb2 {
        id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
        vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>;

diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi
index c6d858b..784639d 100644 (file)
--- a/arch/arm/boot/dts/am572x-idk-common.dtsi
+++ b/arch/arm/boot/dts/am572x-idk-common.dtsi
@@ -57,10 +57,6 @@
        };
 };
 
-&omap_dwc3_2 {
-       extcon = <&extcon_usb2>;
-};
-
 &extcon_usb2 {
        id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
        vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>;

diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index ad87f1a..c9063ff 100644 (file)
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -395,8 +395,13 @@
        dr_mode = "host";
 };
 
+&omap_dwc3_2 {
+       extcon = <&extcon_usb2>;
+};
+
 &usb2 {
-       dr_mode = "peripheral";
+       extcon = <&extcon_usb2>;
+       dr_mode = "otg";
 };
 
 &mmc1 {