Updated usb regs (markdown)

diff --git a/usb-regs.md b/usb-regs.md
index 3767be2eafe8adb142d78f56d5fbedd52754da67..54b68cee0e1af90145aeff8cd0963532823f51e2 100644 (file)
--- a/usb-regs.md
+++ b/usb-regs.md
@@ -473,4 +473,7 @@ LP - lo priotiry; MP - middle priority; HP - High priority;
 # 0x114 ZM_SOC_USB_TIME_CTRL_OFFSET
     set stream mode timeout critirea. the unit is 32 USB (30Mhz) clock cycles.
 
+# 0x118 ZM_SOC_USB_DMA_RESET_OFFSET
+    BIT0 - reset usb dma.
+
 # 0x1f0 ZM_CBUS_CTRL_REG