[PATCH 1/6] arm: mvebu: Add support for USB host controllers in Armada 370/XP

[Ezequiel Garcia]

The Armada 370 and Armada XP SoC has an Orion EHCI USB controller.
This patch adds support for this controller in Armada 370
and Armada XP SoC common device tree files.

Cc: Lior Amsalem <alior at marvell.com>
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
---
 arch/arm/boot/dts/armada-370-xp.dtsi |   15 +++++++++++++++
 arch/arm/boot/dts/armada-370.dtsi    |    9 +++++++++
 arch/arm/boot/dts/armada-xp.dtsi     |   17 +++++++++++++++++
 arch/arm/mach-mvebu/Kconfig          |    1 +
 4 files changed, 42 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 28276fe..fa025c4 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -145,6 +145,21 @@
 			clocks = <&gateclk 17>;
 			status = "disabled";
 		};
+
+		usb at d0050000 {
+			compatible = "marvell,orion-ehci";
+			reg = <0xd0050000 0x500>;
+			interrupts = <45>;
+			status = "disabled";
+		};
+
+		usb at d0051000 {
+			compatible = "marvell,orion-ehci";
+			reg = <0xd0051000 0x500>;
+			interrupts = <46>;
+			status = "disabled";
+		};
+
 	};
 };
 
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi
index 88f9bab..8188d13 100644
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -144,5 +144,14 @@
 				dmacap,memset;
 			};
 		};
+
+		usb at d0050000 {
+			clocks = <&coreclk 0>;
+		};
+
+		usb at d0051000 {
+			clocks = <&coreclk 0>;
+		};
+
 	};
 };
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 390ba98..1443949 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -134,5 +134,22 @@
 				dmacap,memset;
 			};
 		};
+
+		usb at d0050000 {
+			clocks = <&gateclk 18>;
+		};
+
+		usb at d0051000 {
+			clocks = <&gateclk 19>;
+		};
+
+		usb at d0052000 {
+			compatible = "marvell,orion-ehci";
+			reg = <0xd0052000 0x500>;
+			interrupts = <47>;
+			clocks = <&gateclk 20>;
+			status = "disabled";
+		};
+
 	};
 };
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 440b13e..5e4fcde 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -24,6 +24,7 @@ config MACH_ARMADA_370_XP
 	select HAVE_SMP
 	select CACHE_L2X0
 	select CPU_PJ4B
+	select USB_ARCH_HAS_EHCI if USB_SUPPORT
 
 config MACH_ARMADA_370
 	bool "Marvell Armada 370 boards"
-- 
1.7.8.6