arm: mvebu: Add support for USB host controllers in Armada 370/XP

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@marvell.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Tested-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

3 files changed, 41 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 28276fe79d28..fa025c44abda 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@d0050000 {
+                        compatible = "marvell,orion-ehci";
+                        reg = <0xd0050000 0x500>;
+                        interrupts = <45>;
+                        status = "disabled";
+                };
+
+                usb@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 88f9bab44d52..8188d138020e 100644
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -144,5 +144,14 @@
                                 dmacap,memset;
                         };
                 };
+
+                usb@d0050000 {
+                        clocks = <&coreclk 0>;
+                };
+
+                usb@d0051000 {
+                        clocks = <&coreclk 0>;
+                };
+
         };
 };
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 390ba9888f36..1443949c165e 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -134,5 +134,22 @@
                                 dmacap,memset;
                         };
                 };
+
+                usb@d0050000 {
+                        clocks = <&gateclk 18>;
+                };
+
+                usb@d0051000 {
+                        clocks = <&gateclk 19>;
+                };
+
+                usb@d0052000 {
+                        compatible = "marvell,orion-ehci";
+                        reg = <0xd0052000 0x500>;
+                        interrupts = <47>;
+                        clocks = <&gateclk 20>;
+                        status = "disabled";
+                };
+
         };
 };