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ARM: dts: Explicitly set dr_mode on exynos5250-snow

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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>
This commit is contained in:
Sjoerd Simons 2014-11-19 16:52:15 +09:00 committed by Kukjin Kim
parent fc14f9c127
commit 0526f276f9
2 changed files with 5 additions and 1 deletions
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4
arch/arm/boot/dts/exynos5250-snow.dts
View File

@ -624,4 +624,8 @@
num-cs = <1>;
};
&usbdrd_dwc3 {
dr_mode = "host";
};
#include "cros-ec-keyboard.dtsi"

2
arch/arm/boot/dts/exynos5250.dtsi
View File

@ -555,7 +555,7 @@
#size-cells = <1>;
ranges;
dwc3 {
usbdrd_dwc3: dwc3 {
compatible = "synopsys,dwc3";
reg = <0x12000000 0x10000>;
interrupts = <0 72 0>;