From 0526f276f94758245ac5886604fe8c805c1b6d2c Mon Sep 17 00:00:00 2001 From: Sjoerd Simons Date: Wed, 19 Nov 2014 16:52:15 +0900 Subject: [PATCH] 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 Reviewed-by: Javier Martinez Canillas Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5250-snow.dts | 4 ++++ arch/arm/boot/dts/exynos5250.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index e51fcef884a..60429ad1c5d 100644 --- 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 f21b9aa00fb..d55c1a2eb79 100644 --- 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>; -- 2.46.0