[PATCHv4 16/20] ARM: mvebu: add Device Tree description of xHCI controllers on Armada 38x

[Thomas Petazzoni]

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

The Marvell Armada 38x SoCs contains two xHCI controllers. This commit
adds the Device Tree description of those interfaces at the SoC level,
and also enables the two USB3 ports on the Armada 385 DB platform and
one USB3 port on the Armada 385 RD 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-385-db.dts |  8 ++++++++
 arch/arm/boot/dts/armada-385-rd.dts |  4 ++++
 arch/arm/boot/dts/armada-38x.dtsi   | 17 +++++++++++++++++
 3 files changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/armada-385-db.dts b/arch/arm/boot/dts/armada-385-db.dts
index 6828d77..d5db146 100644
--- a/arch/arm/boot/dts/armada-385-db.dts
+++ b/arch/arm/boot/dts/armada-385-db.dts
@@ -101,6 +101,14 @@
 					reg = <0x1000000 0x3f000000>;
 				};
 			};
+
+			usb3 at f0000 {
+				status = "okay";
+			};
+
+			usb3 at f8000 {
+				status = "okay";
+			};
 		};
 
 		pcie-controller {
diff --git a/arch/arm/boot/dts/armada-385-rd.dts b/arch/arm/boot/dts/armada-385-rd.dts
index 45250c8..a505fe9 100644
--- a/arch/arm/boot/dts/armada-385-rd.dts
+++ b/arch/arm/boot/dts/armada-385-rd.dts
@@ -77,6 +77,10 @@
 					reg = <1>;
 				};
 			};
+
+			usb3 at f0000 {
+				status = "okay";
+			};
 		};
 
 		pcie-controller {
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index a064f59..6f97f3d 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -355,6 +355,23 @@
 				clocks = <&coredivclk 0>;
 				status = "disabled";
 			};
+
+			usb3 at f0000 {
+				compatible = "marvell,armada-380-xhci";
+				reg = <0xf0000 0x4000>,<0xf4000 0x4000>;
+				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gateclk 9>;
+				status = "disabled";
+			};
+
+			usb3 at f8000 {
+				compatible = "marvell,armada-380-xhci";
+				reg = <0xf8000 0x4000>,<0xfc000 0x4000>;
+				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gateclk 10>;
+				status = "disabled";
+			};
+
 		};
 	};
 
-- 
1.9.2