add imxrt usb2 pll defs

teensy4/imxrt.h

@@ -1455,6 +1455,12 @@ typedef struct {
 #define CCM_ANALOG_PLL_USB1_POWER		((uint32_t)(1<<12))
 #define CCM_ANALOG_PLL_USB1_EN_USB_CLKS		((uint32_t)(1<<6))
 #define CCM_ANALOG_PLL_USB1_DIV_SELECT		((uint32_t)(1<<1))
+#define CCM_ANALOG_PLL_USB2_LOCK		((uint32_t)(1<<31))
+#define CCM_ANALOG_PLL_USB2_BYPASS		((uint32_t)(1<<16))
+#define CCM_ANALOG_PLL_USB2_ENABLE		((uint32_t)(1<<13))
+#define CCM_ANALOG_PLL_USB2_POWER		((uint32_t)(1<<12))
+#define CCM_ANALOG_PLL_USB2_EN_USB_CLKS		((uint32_t)(1<<6))
+#define CCM_ANALOG_PLL_USB2_DIV_SELECT		((uint32_t)(1<<1))
 #define CCM_ANALOG_PLL_SYS_LOCK			((uint32_t)(1<<31))
 #define CCM_ANALOG_PLL_SYS_BYPASS		((uint32_t)(1<<16))
 #define CCM_ANALOG_PLL_SYS_ENABLE		((uint32_t)(1<<13))