diff --git a/drivers/ptp/ptp_dte.c b/drivers/ptp/ptp_dte.c
index 8641fd0..7cc5a00 100644
--- a/drivers/ptp/ptp_dte.c
+++ b/drivers/ptp/ptp_dte.c
@@ -134,8 +134,9 @@ static s64 dte_read_nco_with_ovf(struct ptp_dte *ptp_dte)
 	return ns;
 }
 
-static int ptp_dte_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+static int ptp_dte_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 {
+	s32 ppb = scaled_ppm_to_ppb(scaled_ppm);
 	u32 nco_incr;
 	unsigned long flags;
 	struct ptp_dte *ptp_dte = container_of(ptp, struct ptp_dte, caps);
@@ -219,7 +220,7 @@ static const struct ptp_clock_info ptp_dte_caps = {
 	.n_ext_ts	= 0,
 	.n_pins		= 0,
 	.pps		= 0,
-	.adjfreq	= ptp_dte_adjfreq,
+	.adjfine	= ptp_dte_adjfine,
 	.adjtime	= ptp_dte_adjtime,
 	.gettime64	= ptp_dte_gettime,
 	.settime64	= ptp_dte_settime,