+/* USB control register definitions */
+#define CLK_USBCTRL_PLL_STS (1 << 0)
+#define CLK_USBCTRL_FDBK_PLUS1(n) (((n) & 0xFF) << 1)
+#define CLK_USBCTRL_POSTDIV_2POW(n) (((n) & 0x3) << 11)
+#define CLK_USBCTRL_PLL_PWRUP (1 << 16)
+#define CLK_USBCTRL_CLK_EN1 (1 << 17)
+#define CLK_USBCTRL_CLK_EN2 (1 << 18)
+#define CLK_USBCTRL_BUS_KEEPER (0x1 << 19)
+#define CLK_USBCTRL_USBHSTND_EN (1 << 21)
+#define CLK_USBCTRL_USBDVND_EN (1 << 22)
+#define CLK_USBCTRL_HCLK_EN (1 << 24)
+