[PATCHv4 20/20] ARM: mvebu: add Device Tree description of the EHCI controller on Armada 375

[Thomas Petazzoni]

From: Gregory CLEMENT <gregory.clement at free-electrons.com>

The Marvell Armada 375 SoCs contains one EHCI controller. This commit
adds the Device Tree description of this interfaces at the SoC level,
and also enables the USB2 port on the Armada 375 DB platform.

Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 arch/arm/boot/dts/armada-375-db.dts |  4 ++++
 arch/arm/boot/dts/armada-375.dtsi   | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts
index 0453d69..01bc5e8 100644
--- a/arch/arm/boot/dts/armada-375-db.dts
+++ b/arch/arm/boot/dts/armada-375-db.dts
@@ -102,6 +102,10 @@
 				};
 			};
 
+			usb at 54000 {
+				status = "okay";
+			};
+
 			usb3 at 58000 {
 				status = "okay";
 			};
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index 1b81d1e..945df89 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -320,6 +320,24 @@
 				clocks = <&coreclk 0>;
 			};
 
+			usb at 50000 {
+				compatible = "marvell,orion-ehci";
+				reg = <0x50000 0x500>;
+				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gateclk 18>;
+				phys = <&usbcluster 0>;
+				phy-names = "usb";
+				status = "disabled";
+			};
+
+			usb at 54000 {
+				compatible = "marvell,orion-ehci";
+				reg = <0x54000 0x500>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gateclk 26>;
+				status = "disabled";
+			};
+
 			usb3 at 58000 {
 				compatible = "marvell,armada-375-xhci";
 				reg = <0x58000 0x20000>,<0x5b880 0x80>;
-- 
1.9.2