#include <linux/device.h>
#include <linux/regmap.h>
#include <linux/spinlock.h>
+#include <linux/regulator/consumer.h>
#define KHZ 1000
#define MHZ (KHZ * KHZ)
const struct samsung_usb2_phy_config *cfg;
struct clk *clk;
struct clk *ref_clk;
+ struct regulator *vbus;
unsigned long ref_rate;
u32 ref_reg_val;
struct device *dev;