2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index ade45a219c47..fcb5206a65bd 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -337,7 +337,8 @@ static void musb_platform_reg_init(struct musb *musb)
         }
 
         /* Configure PLL oscillator register */
-        bfin_write_USB_PLLOSC_CTRL(0x30a8);
+        bfin_write_USB_PLLOSC_CTRL(0x3080 |
+                        ((480/musb->config->clkin) << 1));
         SSYNC();
 
         bfin_write_USB_SRP_CLKDIV((get_sclk()/1000) / 32 - 1);
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index ee2dd1d506ed..2387f9fc8138 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -89,6 +89,8 @@ struct musb_hdrc_config {
         /* A GPIO controlling VRSEL in Blackfin */
         unsigned int    gpio_vrsel;
         unsigned int    gpio_vrsel_active;
+        /* musb CLKIN in Blackfin in MHZ */
+        unsigned char   clkin;
 #endif
 
 };