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path: root/drivers/phy/allwinner/phy-sun4i-usb.c
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Diffstat (limited to 'drivers/phy/allwinner/phy-sun4i-usb.c')
-rw-r--r--drivers/phy/allwinner/phy-sun4i-usb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 9696c84e4b..af974cdddb 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -23,6 +23,7 @@
#include <asm/arch/clock.h>
#include <asm/arch/cpu.h>
#include <dm/device_compat.h>
+#include <linux/delay.h>
#include <linux/err.h>
#define REG_ISCR 0x00