USB: ohci-nxp: Use isp1301 driver

ohci-nxp duplicates the isp1301 driver. This patch removes this code and makes
ohci-nxp use the new separate isp1301 driver instead.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/usb/ohci-nxp.txt b/Documentation/devicetree/bindings/usb/ohci-nxp.txt
index b5c36319e634..71e28c1017ed 100644
--- a/Documentation/devicetree/bindings/usb/ohci-nxp.txt
+++ b/Documentation/devicetree/bindings/usb/ohci-nxp.txt
@@ -5,12 +5,20 @@ Required properties:
 - reg: physical base address of the controller and length of memory mapped
   region.
 - interrupts: The OHCI interrupt
+- transceiver: phandle of the associated ISP1301 device - this is necessary for
+               the UDC controller for connecting to the USB physical layer
 
 Example (LPC32xx):
 
+        isp1301: usb-transceiver@2c {
+                compatible = "nxp,isp1301";
+                reg = <0x2c>;
+        };
+
         ohci@31020000 {
                 compatible = "nxp,ohci-nxp";
                 reg = <0x31020000 0x300>;
                 interrupt-parent = <&mic>;
                 interrupts = <0x3b 0>;
+                transceiver = <&isp1301>;
         };