Add required device node for ehci and ohci controllers to
enable USB 2.0 support.
Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
---
Changes from v1:
- Removed 'phy-names' property from the 'port'.
- Added node references for the nodes.
arch/arm/boot/dts/exynos5420.dtsi | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index ddd09a3..77ccefd 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -745,6 +745,36 @@
samsung,power-domain = <&g2d_pd>;
};
+ usbhost2: usb@12110000 {
+ compatible = "samsung,exynos4210-ehci";
+ reg = <0x12110000 0x100>;
+ interrupts = <0 71 0>;
+
+ clocks = <&clock CLK_USBH20>;
+ clock-names = "usbhost";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&usb2_phy 1>;
+ };
+ };
+
+ usbhost1: usb@12120000 {
+ compatible = "samsung,exynos4210-ohci";
+ reg = <0x12120000 0x100>;
+ interrupts = <0 71 0>;
+
+ clocks = <&clock CLK_USBH20>;
+ clock-names = "usbhost";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&usb2_phy 1>;
+ };
+ };
+
usb2_phy: phy@12130000 {
compatible = "samsung,exynos5250-usb2-phy";
reg = <0x12130000 0x100>;
--
1.7.10.4
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