diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c
index 09f983524d51..e804a3854c35 100644
--- a/drivers/spi/spi-sprd-adi.c
+++ b/drivers/spi/spi-sprd-adi.c
@@ -102,7 +102,7 @@
 #define HWRST_STATUS_WATCHDOG		0xf0
 
 /* Use default timeout 50 ms that converts to watchdog values */
-#define WDG_LOAD_VAL			((50 * 1000) / 32768)
+#define WDG_LOAD_VAL			((50 * 32768) / 1000)
 #define WDG_LOAD_MASK			GENMASK(15, 0)
 #define WDG_UNLOCK_KEY			0xe551