[PATCH v2] ARM: dts: exynos 3250: add hsotg and usb2phy device nodes

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This patch adds device tree nodes required to enable support for USB
device controller.

Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
Changelog:
v2:
- removed phandle to syscon, because mode switch register is not needed for 3250.
---
 arch/arm/boot/dts/exynos3250.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index eb457620975b..64a0ef44325a 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -309,6 +309,27 @@
 			status = "disabled";
 		};
 
+		hsotg: hsotg@12480000 {
+			compatible = "samsung,s3c6400-hsotg";
+			reg = <0x12480000 0x20000>;
+			interrupts = <0 141 0>;
+			clocks = <&cmu CLK_USBOTG>;
+			clock-names = "otg";
+			phys = <&exynos_usbphy 0>;
+			phy-names = "usb2-phy";
+			status = "disabled";
+		};
+
+		exynos_usbphy: exynos-usbphy@125B0000 {
+			compatible = "samsung,exynos3250-usb2-phy";
+			reg = <0x125B0000 0x100>;
+			samsung,pmureg-phandle = <&pmu_system_controller>;
+			clocks = <&cmu CLK_USBOTG>, <&xusbxti>;
+			clock-names = "phy", "ref";
+			#phy-cells = <1>;
+			status = "disabled";
+		};
+
 		serial_0: serial@13800000 {
 			compatible = "samsung,exynos4210-uart";
 			reg = <0x13800000 0x100>;
-- 
1.9.2

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