4 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 7af008cafccf..cbd918c0add3 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -573,6 +573,7 @@ static const u16 ksz8463_regs[] = {
 	[PTP_RTC_NANOSEC]		= 0x0604,
 	[PTP_RTC_SEC]			= 0x0608,
 	[PTP_RTC_SUB_NANOSEC]		= 0x060C,
+	[PTP_SUBNANOSEC_RATE]		= 0x0610,
 };
 
 static const u32 ksz8463_masks[] = {
@@ -811,6 +812,7 @@ static const u16 ksz9477_regs[] = {
 	[PTP_RTC_SUB_NANOSEC]		= 0x0502,
 	[PTP_RTC_NANOSEC]		= 0x0504,
 	[PTP_RTC_SEC]			= 0x0508,
+	[PTP_SUBNANOSEC_RATE]		= 0x050C,
 };
 
 static const u32 ksz9477_masks[] = {
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index d1baa3ce09b5..16a7600789e3 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -275,6 +275,7 @@ enum ksz_regs {
 	PTP_RTC_NANOSEC,
 	PTP_RTC_SEC,
 	PTP_RTC_SUB_NANOSEC,
+	PTP_SUBNANOSEC_RATE,
 };
 
 enum ksz_masks {
diff --git a/drivers/net/dsa/microchip/ksz_ptp.c b/drivers/net/dsa/microchip/ksz_ptp.c
index 3766d8bde478..538162e3e456 100644
--- a/drivers/net/dsa/microchip/ksz_ptp.c
+++ b/drivers/net/dsa/microchip/ksz_ptp.c
@@ -742,7 +742,7 @@ static int ksz_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 		if (!negative)
 			data32 |= PTP_RATE_DIR;
 
-		ret = ksz_write32(dev, REG_PTP_SUBNANOSEC_RATE, data32);
+		ret = ksz_write32(dev, regs[PTP_SUBNANOSEC_RATE], data32);
 		if (ret)
 			goto unlock;
 
diff --git a/drivers/net/dsa/microchip/ksz_ptp_reg.h b/drivers/net/dsa/microchip/ksz_ptp_reg.h
index 41891ddadaa3..1e823b1a19da 100644
--- a/drivers/net/dsa/microchip/ksz_ptp_reg.h
+++ b/drivers/net/dsa/microchip/ksz_ptp_reg.h
@@ -28,8 +28,7 @@
 #define PTP_RTC_SUB_NANOSEC_M		0x0007
 #define PTP_RTC_0NS			0x00
 
-#define REG_PTP_SUBNANOSEC_RATE		0x050C
-
+/* REG_PTP_SUBNANOSEC_RATE */
 #define PTP_SUBNANOSEC_M		0x3FFFFFFF
 #define PTP_RATE_DIR			BIT(31)
 #define PTP_TMP_RATE_ENABLE		BIT(30)