powerpc/83xx: Add USB Host support for MPC8360E-RDK boards

Simply add the usb node to support USB host on the MPC8360E-RDK
boards.

Currently U-Boot doesn't fill the clock-frequency property for
timer nodes, so for now we have to fill it manually.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 17 insertions, 2 deletions

diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts
index decadf3d9e98..37b789510d68 100644
--- a/arch/powerpc/boot/dts/mpc836x_rdk.dts
+++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts
@@ -218,8 +218,23 @@
                                 reg = <0x440 0x40>;
                                 interrupts = <12 13 14 15>;
                                 interrupt-parent = <&qeic>;
-                                /* filled by u-boot */
-                                clock-frequency = <0>;
+                                clock-frequency = <166666666>;
+                        };
+
+                        usb@6c0 {
+                                compatible = "fsl,mpc8360-qe-usb",
+                                             "fsl,mpc8323-qe-usb";
+                                reg = <0x6c0 0x40 0x8b00 0x100>;
+                                interrupts = <11>;
+                                interrupt-parent = <&qeic>;
+                                fsl,fullspeed-clock = "clk21";
+                                gpios = <&qe_pio_b  2 0 /* USBOE */
+                                         &qe_pio_b  3 0 /* USBTP */
+                                         &qe_pio_b  8 0 /* USBTN */
+                                         &qe_pio_b  9 0 /* USBRP */
+                                         &qe_pio_b 11 0 /* USBRN */
+                                         &qe_pio_e 20 0 /* SPEED */
+                                         &qe_pio_e 21 1 /* POWER */>;
                         };
 
                         spi@4c0 {