[PATCHv4,11/20] Documentation: dt-bindings: document the Armada 375 USB cluster binding

Submitted by Thomas Petazzoni on May 7, 2014, 1:52 p.m.

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Message ID 1399470746-2948-12-git-send-email-thomas.petazzoni@free-electrons.com
State Superseded
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Commit Message

Thomas Petazzoni May 7, 2014, 1:52 p.m.
From: Gregory CLEMENT <gregory.clement@free-electrons.com>

Armada 375 comes with an USB2 host and device controller and an USB3
controller. The USB cluster control register allows to manage common
features of both USB controllers. This commit adds the Device Tree
binding documentation for this piece of hardware.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 .../bindings/phy/armada-375-usb-phy-cluster.txt       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt

Patch hide | download patch | download mbox

diff --git a/Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt b/Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt
new file mode 100644
index 0000000..258407c
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt
@@ -0,0 +1,19 @@ 
+Armada 375 USB cluster
+----------------------
+
+Armada 375 comes with an USB2 host and device controller and an USB3
+controller. The USB cluster control register allows to manage common
+features of both USB controllers.
+
+Required properties:
+
+- compatible: "marvell,armada-375-usb-cluster"
+- reg: Should contain usb cluster register location and length.
+- #phy-cells : from the generic phy bindings, must be 1
+
+Example:
+	usbcluster: usb-cluster@18400 {
+		compatible = "marvell,armada-375-usb-cluster";
+		reg = <0x18400 0x4>;
+		#phy-cells = <1>
+	};