diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 7490b6c866e685072f8bef2c0b63a090b4061b10..d2907a6e3dab8d142db3a34db0af63fafd8531ef 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -45,7 +45,7 @@
 #define PSF_TX		0x1000
 #define EXT_EVENT	1
 #define CAL_EVENT	7
-#define CAL_TRIGGER	7
+#define CAL_TRIGGER	1
 #define PER_TRIGGER	6
 
 #define MII_DP83640_MICR 0x11