ARM: dts: Explicitly set dr_mode on exynos5250-snow

Explicitly set the dr_mode for the dwc3 controller on the
Snow board to host mode. This is required to ensure the
controller is initialized in the right mode if the kernel is
build with USB gadget support.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index e51fcef884a43d629ab12132e549cc8a0b731405..60429ad1c5d8451c1e481e0190ad5d312dc54522 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -624,4 +624,8 @@
        num-cs = <1>;
 };
 
+&usbdrd_dwc3 {
+       dr_mode = "host";
+};
+
 #include "cros-ec-keyboard.dtsi"

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index f21b9aa00fbb214f4dee8b0b1980884f5411c70f..d55c1a2eb798966340325afbb5c3009c8bcef28c 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -555,7 +555,7 @@
                #size-cells = <1>;
                ranges;
 
-               dwc3 {
+               usbdrd_dwc3: dwc3 {
                        compatible = "synopsys,dwc3";
                        reg = <0x12000000 0x10000>;
                        interrupts = <0 72 0>;