[PATCH v3 19/20] ARM: mvebu: Add Device Tree description of the xHCI host on Armada 375

Gregory CLEMENT
2014-05-06T00:14:14Z

The Marvell Armada 375 SoCs contain a xHCI host. This commit adds the
Device Tree description of this interfaces at the SoC level, and also
enables the USB3 port on the Armada 375 DB platform.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
arch/arm/boot/dts/armada-375-db.dts | 4 ++++
arch/arm/boot/dts/armada-375.dtsi | 10 ++++++++++
2 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts
index 9378d3136b41..0453d69e6433 100644
--- a/arch/arm/boot/dts/armada-375-db.dts
+++ b/arch/arm/boot/dts/armada-375-db.dts
@@ -102,6 +102,10 @@
};
};

+ usb3 at 58000 {
+ status = "okay";
+ };
+
mvsdio at d4000 {
pinctrl-0 = <&sdio_pins &sdio_st_pins>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index 6724c10a8862..1b81d1e33510 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -320,6 +320,16 @@
clocks = <&coreclk 0>;
};

+ usb3 at 58000 {
+ compatible = "marvell,armada-375-xhci";
+ reg = <0x58000 0x20000>,<0x5b880 0x80>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gateclk 16>;
+ phys = <&usbcluster 1>;
+ phy-names="usb";
+ status = "disabled";
+ };
+
usbcluster: usb-cluster at 18400 {
compatible = "marvell,armada-375-usb-cluster";
reg = <0x18400 0x4>;
--
1.8.1.2