Revert "dt-bindings: add binding for USBSS-DRD controller."

This reverts commit e8a8b40cc8922b38f91c6562d525f21f312f235c.

It's broken.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/usb/cdns-usb3.txt b/Documentation/devicetree/bindings/usb/cdns-usb3.txt
deleted file mode 100644 (file)
index b7dc606..0000000
--- a/Documentation/devicetree/bindings/usb/cdns-usb3.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-Binding for the Cadence USBSS-DRD controller
-
-Required properties:
- - reg: Physical base address and size of the controller's register areas.
-        Controller has 3 different regions:
-        - HOST registers area
-        - DEVICE registers area
-        - OTG/DRD registers area
- - reg-names - register memory area names:
-       "xhci" - for HOST registers space
-       "dev" - for DEVICE registers space
-       "otg" - for OTG/DRD registers space
- - compatible: Should contain: "cdns,usb3"
- - interrupts: Interrupts used by cdns3 controller:
-       "host" - interrupt used by XHCI driver.
-       "peripheral" - interrupt used by device driver
-       "otg" - interrupt used by DRD/OTG  part of driver
-
-Optional properties:
- - maximum-speed : valid arguments are "super-speed", "high-speed" and
-                   "full-speed"; refer to usb/generic.txt
- - dr_mode: Should be one of "host", "peripheral" or "otg".
- - phys: reference to the USB PHY
- - phy-names: from the *Generic PHY* bindings;
-       Supported names are:
-       - cdns3,usb2-phy
-       - cdns3,usb3-phy
-
- - cdns,on-chip-buff-size : size of memory intended as internal memory for endpoints
-       buffers expressed in KB
-
-Example:
-       usb@f3000000 {
-               compatible = "cdns,usb3";
-               interrupts = <GIC_USB_IRQ 7 IRQ_TYPE_LEVEL_HIGH>,
-                               <GIC_USB_IRQ  7 IRQ_TYPE_LEVEL_HIGH>,
-                               <GIC_USB_IRQ  8 IRQ_TYPE_LEVEL_HIGH>;
-               interrupt-names = "host", "peripheral", "otg";
-               reg = <0xf3000000 0x10000>,     /* memory area for HOST registers */
-                       <0xf3010000 0x10000>,   /* memory area for DEVICE registers */
-                       <0xf3020000 0x10000>;   /* memory area for OTG/DRD registers */
-               reg-names = "xhci", "dev", "otg";
-               phys = <&usb2_phy>, <&usb3_phy>;
-               phy-names = "cdns3,usb2-phy", "cnds3,usb3-phy";
-       };