diff mbox series

[net-next,v1,05/14] net: phy: nxp-c45-tja11xx: prepare the ground for TJA1120

Message ID 20230616135323.98215-6-radu-nicolae.pirea@oss.nxp.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series Add TJA1120 support | expand

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Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 11 this patch: 8
netdev/cc_maintainers success CCed 10 of 10 maintainers
netdev/build_clang success Errors and warnings before: 12 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 11 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 764 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Radu Pirea (NXP OSS) June 16, 2023, 1:53 p.m. UTC 
Remove the defined bits and register addresses that are not common
between TJA1103 and TJA1120 and replace them with reg_fields and
register addresses from phydev->drv->driver_data.

Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
---
 drivers/net/phy/nxp-c45-tja11xx.c | 498 ++++++++++++++++++++----------
 1 file changed, 331 insertions(+), 167 deletions(-)

Comments

Simon Horman June 16, 2023, 7:35 p.m. UTC | #1 
On Fri, Jun 16, 2023 at 04:53:14PM +0300, Radu Pirea (NXP OSS) wrote:
> Remove the defined bits and register addresses that are not common
> between TJA1103 and TJA1120 and replace them with reg_fields and
> register addresses from phydev->drv->driver_data.
> 
> Signed-off-by: Radu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>

Hi Radu,

thanks for your patch-set.

Some minor points from my side.

> @@ -831,27 +862,26 @@ static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
>  	}
>  
>  	if (priv->hwts_rx || priv->hwts_tx) {
> -		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_EVENT_MSG_FILT,
> +		phy_write_mmd(phydev, MDIO_MMD_VEND1,
> +			      data->regmap->vend1_event_msg_filt,
>  			      EVENT_MSG_FILT_ALL);
> -		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
> -				   VEND1_PORT_PTP_CONTROL,
> -				   PORT_PTP_CONTROL_BYPASS);
> +		if (data && data->ptp_enable)
> +			data->ptp_enable(phydev, true);

A check for data being null is made here before dereferencing.
But a few lines above data is dereferenced without such a guard.

This is flagged by Smatch as:

 .../nxp-c45-tja11xx.c:868 nxp_c45_hwtstamp() warn: variable dereferenced before check 'data' (see line 866)`

>  	} else {
> -		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_EVENT_MSG_FILT,
> +		phy_write_mmd(phydev, MDIO_MMD_VEND1,
> +			      data->regmap->vend1_event_msg_filt,
>  			      EVENT_MSG_FILT_NONE);
> -		phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PORT_PTP_CONTROL,
> -				 PORT_PTP_CONTROL_BYPASS);
> +		if (data && data->ptp_enable)
> +			data->ptp_enable(phydev, false);

Likewise here.

>  	}
>  
>  	if (nxp_c45_poll_txts(priv->phydev))
>  		goto nxp_c45_no_ptp_irq;
>  
>  	if (priv->hwts_tx)
> -		phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
> -				 VEND1_PTP_IRQ_EN, PTP_IRQ_EGR_TS);
> +		nxp_c45_set_reg_field(phydev, &data->regmap->irq_egr_ts_en);
>  	else
> -		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
> -				   VEND1_PTP_IRQ_EN, PTP_IRQ_EGR_TS);
> +		nxp_c45_clear_reg_field(phydev, &data->regmap->irq_egr_ts_en);
>  
>  nxp_c45_no_ptp_irq:
>  	return copy_to_user(ifreq->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;

...

> +static void nxp_c45_ptp_init(struct phy_device *phydev)
> +{
> +	const struct nxp_c45_phy_data *data = nxp_c45_get_data(phydev);
> +
> +	phy_write_mmd(phydev, MDIO_MMD_VEND1,
> +		      data->regmap->vend1_ptp_clk_period,
> +		      data->ptp_clk_period);
> +	nxp_c45_clear_reg_field(phydev, &data->regmap->ltc_lock_ctrl);
> +
> +	if (data && data->ptp_init)
> +		data->ptp_init(phydev);

And here.

> +}
> +

...
Horatiu Vultur June 19, 2023, 7:53 a.m. UTC | #2 
The 06/16/2023 16:53, Radu Pirea (NXP OSS) wrote:

Hi Radu,

> 
> 
> -struct nxp_c45_phy_stats {
> -       const char      *name;
> -       u8              mmd;
> -       u16             reg;
> -       u8              off;
> -       u16             mask;
> -};
> +static inline

It is recommended not to use inline inside .c files.

> +const struct nxp_c45_phy_data *nxp_c45_get_data(struct phy_device *phydev)
> +{
> +       return phydev->drv->driver_data;
> +}
> +
> +static inline
> +const struct nxp_c45_regmap *nxp_c45_get_regmap(struct phy_device *phydev)
> +{
> +       const struct nxp_c45_phy_data *phy_data = nxp_c45_get_data(phydev);
> +
> +       return phy_data ? phy_data->regmap : NULL;

From what I can see nxp_c45_get_data(phydev) can't return a NULL pointer
so then I don't think you need the above check. And then maybe you can
remove more of the checks in the code where you check for data to not be
NULL.
The reason why I say nxp_c45_get_data(phydev) can't return a NULL is
because few lines bellow you have:

.driver_data            = &tja1103_phy_data,

...

> +}
> @@ -806,6 +835,7 @@ static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
>         struct nxp_c45_phy *priv = container_of(mii_ts, struct nxp_c45_phy,
>                                                 mii_ts);
>         struct phy_device *phydev = priv->phydev;
> +       const struct nxp_c45_phy_data *data;
>         struct hwtstamp_config cfg;
> 
>         if (copy_from_user(&cfg, ifreq->ifr_data, sizeof(cfg)))
> @@ -814,6 +844,7 @@ static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
>         if (cfg.tx_type < 0 || cfg.tx_type > HWTSTAMP_TX_ON)
>                 return -ERANGE;
> 
> +       data = nxp_c45_get_data(phydev);
>         priv->hwts_tx = cfg.tx_type;
> 
>         switch (cfg.rx_filter) {
> @@ -831,27 +862,26 @@ static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
>         }
> 
>         if (priv->hwts_rx || priv->hwts_tx) {
> -               phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_EVENT_MSG_FILT,
> +               phy_write_mmd(phydev, MDIO_MMD_VEND1,
> +                             data->regmap->vend1_event_msg_filt,
>                               EVENT_MSG_FILT_ALL);
> -               phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
> -                                  VEND1_PORT_PTP_CONTROL,
> -                                  PORT_PTP_CONTROL_BYPASS);
> +               if (data && data->ptp_enable)

Like here

> +                       data->ptp_enable(phydev, true);
>         } else {
> -               phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_EVENT_MSG_FILT,
> +               phy_write_mmd(phydev, MDIO_MMD_VEND1,
> +                             data->regmap->vend1_event_msg_filt,
>                               EVENT_MSG_FILT_NONE);
> -               phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PORT_PTP_CONTROL,
> -                                PORT_PTP_CONTROL_BYPASS);
> +               if (data && data->ptp_enable)

And here and few other places bellow:

> +                       data->ptp_enable(phydev, false);
>         }
> 
>         if (nxp_c45_poll_txts(priv->phydev))
>                 goto nxp_c45_no_ptp_irq;
> 
>         if (priv->hwts_tx)
> -               phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
> -                                VEND1_PTP_IRQ_EN, PTP_IRQ_EGR_TS);
> +               nxp_c45_set_reg_field(phydev, &data->regmap->irq_egr_ts_en);
>         else
> -               phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
> -                                  VEND1_PTP_IRQ_EN, PTP_IRQ_EGR_TS);
> +               nxp_c45_clear_reg_field(phydev, &data->regmap->irq_egr_ts_en);
> 

...

> 
> +static const struct nxp_c45_phy_data tja1103_phy_data = {
> +       .regmap = &tja1103_regmap,
> +       .stats = tja1103_hw_stats,
> +       .n_stats = ARRAY_SIZE(tja1103_hw_stats),
> +       .ptp_clk_period = PTP_CLK_PERIOD_100BT1,
> +       .counters_enable = tja1103_counters_enable,
> +       .ptp_init = tja1103_ptp_init,
> +       .ptp_enable = tja1103_ptp_enable,
> +};
> +
>  static struct phy_driver nxp_c45_driver[] = {
>         {
>                 PHY_ID_MATCH_MODEL(PHY_ID_TJA_1103),
>                 .name                   = "NXP C45 TJA1103",
>                 .features               = PHY_BASIC_T1_FEATURES,
> +               .driver_data            = &tja1103_phy_data,
>                 .probe                  = nxp_c45_probe,
>                 .soft_reset             = nxp_c45_soft_reset,
>                 .config_aneg            = genphy_c45_config_aneg,
> --
> 2.34.1
> 
>
diff mbox series

Patch

diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index a1dc888000b4..2bf778bd08e3 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -41,10 +41,8 @@ 
 #define SQI_MASK			GENMASK(2, 0)
 #define MAX_SQI				SQI_MASK
 
-#define VEND1_CABLE_TEST		0x8330
 #define CABLE_TEST_ENABLE		BIT(15)
 #define CABLE_TEST_START		BIT(14)
-#define CABLE_TEST_VALID		BIT(13)
 #define CABLE_TEST_OK			0x00
 #define CABLE_TEST_SHORTED		0x01
 #define CABLE_TEST_OPEN			0x02
@@ -92,59 +90,18 @@ 
 
 #define VEND1_PTP_CONFIG		0x1102
 #define EXT_TRG_EDGE			BIT(1)
-#define PPS_OUT_POL			BIT(2)
-#define PPS_OUT_EN			BIT(3)
 
-#define VEND1_LTC_LOAD_CTRL		0x1105
-#define READ_LTC			BIT(2)
-#define LOAD_LTC			BIT(0)
-
-#define VEND1_LTC_WR_NSEC_0		0x1106
-#define VEND1_LTC_WR_NSEC_1		0x1107
-#define VEND1_LTC_WR_SEC_0		0x1108
-#define VEND1_LTC_WR_SEC_1		0x1109
-
-#define VEND1_LTC_RD_NSEC_0		0x110A
-#define VEND1_LTC_RD_NSEC_1		0x110B
-#define VEND1_LTC_RD_SEC_0		0x110C
-#define VEND1_LTC_RD_SEC_1		0x110D
-
-#define VEND1_RATE_ADJ_SUBNS_0		0x110F
-#define VEND1_RATE_ADJ_SUBNS_1		0x1110
 #define CLK_RATE_ADJ_LD			BIT(15)
 #define CLK_RATE_ADJ_DIR		BIT(14)
 
-#define VEND1_HW_LTC_LOCK_CTRL		0x1115
-#define HW_LTC_LOCK_EN			BIT(0)
-
-#define VEND1_PTP_IRQ_EN		0x1131
-#define VEND1_PTP_IRQ_STATUS		0x1132
-#define PTP_IRQ_EGR_TS			BIT(0)
-
 #define VEND1_RX_TS_INSRT_CTRL		0x114D
-#define RX_TS_INSRT_MODE2		0x02
+#define TJA1103_RX_TS_INSRT_MODE2	0x02
 
 #define VEND1_EGR_RING_DATA_0		0x114E
-#define VEND1_EGR_RING_DATA_1_SEQ_ID	0x114F
-#define VEND1_EGR_RING_DATA_2_NSEC_15_0	0x1150
-#define VEND1_EGR_RING_DATA_3		0x1151
 #define VEND1_EGR_RING_CTRL		0x1154
 
-#define VEND1_EXT_TRG_TS_DATA_0		0x1121
-#define VEND1_EXT_TRG_TS_DATA_1		0x1122
-#define VEND1_EXT_TRG_TS_DATA_2		0x1123
-#define VEND1_EXT_TRG_TS_DATA_3		0x1124
-#define VEND1_EXT_TRG_TS_DATA_4		0x1125
-#define VEND1_EXT_TRG_TS_CTRL		0x1126
-
-#define RING_DATA_0_DOMAIN_NUMBER	GENMASK(7, 0)
-#define RING_DATA_0_MSG_TYPE		GENMASK(11, 8)
-#define RING_DATA_0_SEC_4_2		GENMASK(14, 2)
 #define RING_DATA_0_TS_VALID		BIT(15)
 
-#define RING_DATA_3_NSEC_29_16		GENMASK(13, 0)
-#define RING_DATA_3_SEC_1_0		GENMASK(15, 14)
-#define RING_DATA_5_SEC_16_5		GENMASK(15, 4)
 #define RING_DONE			BIT(0)
 
 #define TS_SEC_MASK			GENMASK(1, 0)
@@ -155,18 +112,11 @@ 
 #define VEND1_PORT_PTP_CONTROL		0x9000
 #define PORT_PTP_CONTROL_BYPASS		BIT(11)
 
-#define VEND1_PTP_CLK_PERIOD		0x1104
 #define PTP_CLK_PERIOD_100BT1		15ULL
 
-#define VEND1_EVENT_MSG_FILT		0x1148
 #define EVENT_MSG_FILT_ALL		0x0F
 #define EVENT_MSG_FILT_NONE		0x00
 
-#define VEND1_TX_PIPE_DLY_NS		0x1149
-#define VEND1_TX_PIPEDLY_SUBNS		0x114A
-#define VEND1_RX_PIPE_DLY_NS		0x114B
-#define VEND1_RX_PIPEDLY_SUBNS		0x114C
-
 #define VEND1_GPIO_FUNC_CONFIG_BASE	0x2C40
 #define GPIO_FUNC_EN			BIT(15)
 #define GPIO_FUNC_PTP			BIT(6)
@@ -184,8 +134,8 @@ 
 #define MAX_ID_PS			2260U
 #define DEFAULT_ID_PS			2000U
 
-#define PPM_TO_SUBNS_INC(ppb)	div_u64(GENMASK_ULL(31, 0) * (ppb) * \
-					PTP_CLK_PERIOD_100BT1, NSEC_PER_SEC)
+#define PPM_TO_SUBNS_INC(ppb, ptp_clk_period) div_u64(GENMASK_ULL(31, 0) * \
+	(ppb) * (ptp_clk_period), NSEC_PER_SEC)
 
 #define NXP_C45_SKB_CB(skb)	((struct nxp_c45_skb_cb *)(skb)->cb)
 
@@ -217,7 +167,69 @@  struct nxp_c45_hwts {
 	u8	msg_type;
 };
 
+struct nxp_c45_regmap {
+	/* PTP config regs. */
+	u16 vend1_ptp_clk_period;
+	u16 vend1_event_msg_filt;
+
+	/* LTC bits and regs. */
+	struct nxp_c45_reg_field ltc_read;
+	struct nxp_c45_reg_field ltc_write;
+	struct nxp_c45_reg_field ltc_lock_ctrl;
+	u16 vend1_ltc_wr_nsec_0;
+	u16 vend1_ltc_wr_nsec_1;
+	u16 vend1_ltc_wr_sec_0;
+	u16 vend1_ltc_wr_sec_1;
+	u16 vend1_ltc_rd_nsec_0;
+	u16 vend1_ltc_rd_nsec_1;
+	u16 vend1_ltc_rd_sec_0;
+	u16 vend1_ltc_rd_sec_1;
+	u16 vend1_rate_adj_subns_0;
+	u16 vend1_rate_adj_subns_1;
+
+	/* External trigger reg fields. */
+	struct nxp_c45_reg_field irq_egr_ts_en;
+	struct nxp_c45_reg_field irq_egr_ts_status;
+	struct nxp_c45_reg_field domain_number;
+	struct nxp_c45_reg_field msg_type;
+	struct nxp_c45_reg_field sequence_id;
+	struct nxp_c45_reg_field sec_1_0;
+	struct nxp_c45_reg_field sec_4_2;
+	struct nxp_c45_reg_field nsec_15_0;
+	struct nxp_c45_reg_field nsec_29_16;
+
+	/* PPS and EXT Trigger bits and regs. */
+	struct nxp_c45_reg_field pps_enable;
+	struct nxp_c45_reg_field pps_polarity;
+	u16 vend1_ext_trg_data_0;
+	u16 vend1_ext_trg_data_1;
+	u16 vend1_ext_trg_data_2;
+	u16 vend1_ext_trg_data_3;
+	u16 vend1_ext_trg_ctrl;
+
+	/* Cable test reg fields. */
+	u16 cable_test;
+	struct nxp_c45_reg_field cable_test_valid;
+	struct nxp_c45_reg_field cable_test_result;
+};
+
+struct nxp_c45_phy_stats {
+	const char	*name;
+	const struct nxp_c45_reg_field counter;
+};
+
+struct nxp_c45_phy_data {
+	const struct nxp_c45_regmap *regmap;
+	const struct nxp_c45_phy_stats *stats;
+	int n_stats;
+	u8 ptp_clk_period;
+	void (*counters_enable)(struct phy_device *phydev);
+	void (*ptp_init)(struct phy_device *phydev);
+	void (*ptp_enable)(struct phy_device *phydev, bool enable);
+};
+
 struct nxp_c45_phy {
+	const struct nxp_c45_phy_data *phy_data;
 	struct phy_device *phydev;
 	struct mii_timestamper mii_ts;
 	struct ptp_clock *ptp_clock;
@@ -235,13 +247,19 @@  struct nxp_c45_phy {
 	bool extts;
 };
 
-struct nxp_c45_phy_stats {
-	const char	*name;
-	u8		mmd;
-	u16		reg;
-	u8		off;
-	u16		mask;
-};
+static inline
+const struct nxp_c45_phy_data *nxp_c45_get_data(struct phy_device *phydev)
+{
+	return phydev->drv->driver_data;
+}
+
+static inline
+const struct nxp_c45_regmap *nxp_c45_get_regmap(struct phy_device *phydev)
+{
+	const struct nxp_c45_phy_data *phy_data = nxp_c45_get_data(phydev);
+
+	return phy_data ? phy_data->regmap : NULL;
+}
 
 static int nxp_c45_read_reg_field(struct phy_device *phydev,
 				  const struct nxp_c45_reg_field *reg_field)
@@ -316,17 +334,17 @@  static int _nxp_c45_ptp_gettimex64(struct ptp_clock_info *ptp,
 				   struct ptp_system_timestamp *sts)
 {
 	struct nxp_c45_phy *priv = container_of(ptp, struct nxp_c45_phy, caps);
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(priv->phydev);
 
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_LTC_LOAD_CTRL,
-		      READ_LTC);
+	nxp_c45_set_reg_field(priv->phydev, &regmap->ltc_read);
 	ts->tv_nsec = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				   VEND1_LTC_RD_NSEC_0);
+				   regmap->vend1_ltc_rd_nsec_0);
 	ts->tv_nsec |= phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				    VEND1_LTC_RD_NSEC_1) << 16;
+				    regmap->vend1_ltc_rd_nsec_1) << 16;
 	ts->tv_sec = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				  VEND1_LTC_RD_SEC_0);
+				  regmap->vend1_ltc_rd_sec_0);
 	ts->tv_sec |= phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				   VEND1_LTC_RD_SEC_1) << 16;
+				   regmap->vend1_ltc_rd_sec_1) << 16;
 
 	return 0;
 }
@@ -348,17 +366,17 @@  static int _nxp_c45_ptp_settime64(struct ptp_clock_info *ptp,
 				  const struct timespec64 *ts)
 {
 	struct nxp_c45_phy *priv = container_of(ptp, struct nxp_c45_phy, caps);
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(priv->phydev);
 
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_LTC_WR_NSEC_0,
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, regmap->vend1_ltc_wr_nsec_0,
 		      ts->tv_nsec);
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_LTC_WR_NSEC_1,
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, regmap->vend1_ltc_wr_nsec_1,
 		      ts->tv_nsec >> 16);
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_LTC_WR_SEC_0,
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, regmap->vend1_ltc_wr_sec_0,
 		      ts->tv_sec);
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_LTC_WR_SEC_1,
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, regmap->vend1_ltc_wr_sec_1,
 		      ts->tv_sec >> 16);
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_LTC_LOAD_CTRL,
-		      LOAD_LTC);
+	nxp_c45_set_reg_field(priv->phydev, &regmap->ltc_write);
 
 	return 0;
 }
@@ -378,6 +396,8 @@  static int nxp_c45_ptp_settime64(struct ptp_clock_info *ptp,
 static int nxp_c45_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 {
 	struct nxp_c45_phy *priv = container_of(ptp, struct nxp_c45_phy, caps);
+	const struct nxp_c45_phy_data *data = nxp_c45_get_data(priv->phydev);
+	const struct nxp_c45_regmap *regmap = data->regmap;
 	s32 ppb = scaled_ppm_to_ppb(scaled_ppm);
 	u64 subns_inc_val;
 	bool inc;
@@ -386,16 +406,18 @@  static int nxp_c45_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 	inc = ppb >= 0;
 	ppb = abs(ppb);
 
-	subns_inc_val = PPM_TO_SUBNS_INC(ppb);
+	subns_inc_val = PPM_TO_SUBNS_INC(ppb, data->ptp_clk_period);
 
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_RATE_ADJ_SUBNS_0,
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1,
+		      regmap->vend1_rate_adj_subns_0,
 		      subns_inc_val);
 	subns_inc_val >>= 16;
 	subns_inc_val |= CLK_RATE_ADJ_LD;
 	if (inc)
 		subns_inc_val |= CLK_RATE_ADJ_DIR;
 
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_RATE_ADJ_SUBNS_1,
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1,
+		      regmap->vend1_rate_adj_subns_1,
 		      subns_inc_val);
 	mutex_unlock(&priv->ptp_lock);
 
@@ -439,21 +461,25 @@  static bool nxp_c45_match_ts(struct ptp_header *header,
 static void nxp_c45_get_extts(struct nxp_c45_phy *priv,
 			      struct timespec64 *extts)
 {
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(priv->phydev);
+
 	extts->tv_nsec = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				      VEND1_EXT_TRG_TS_DATA_0);
+				      regmap->vend1_ext_trg_data_0);
 	extts->tv_nsec |= phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				       VEND1_EXT_TRG_TS_DATA_1) << 16;
+				       regmap->vend1_ext_trg_data_1) << 16;
 	extts->tv_sec = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				     VEND1_EXT_TRG_TS_DATA_2);
+				     regmap->vend1_ext_trg_data_2);
 	extts->tv_sec |= phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				      VEND1_EXT_TRG_TS_DATA_3) << 16;
-	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_EXT_TRG_TS_CTRL,
-		      RING_DONE);
+				      regmap->vend1_ext_trg_data_3) << 16;
+	phy_write_mmd(priv->phydev, MDIO_MMD_VEND1,
+		      regmap->vend1_ext_trg_ctrl, RING_DONE);
 }
 
 static bool nxp_c45_get_hwtxts(struct nxp_c45_phy *priv,
 			       struct nxp_c45_hwts *hwts)
 {
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(priv->phydev);
+	struct phy_device *phydev = priv->phydev;
 	bool valid;
 	u16 reg;
 
@@ -465,16 +491,18 @@  static bool nxp_c45_get_hwtxts(struct nxp_c45_phy *priv,
 	if (!valid)
 		goto nxp_c45_get_hwtxts_out;
 
-	hwts->domain_number = reg;
-	hwts->msg_type = (reg & RING_DATA_0_MSG_TYPE) >> 8;
-	hwts->sec = (reg & RING_DATA_0_SEC_4_2) >> 10;
-	hwts->sequence_id = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-					 VEND1_EGR_RING_DATA_1_SEQ_ID);
-	hwts->nsec = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1,
-				  VEND1_EGR_RING_DATA_2_NSEC_15_0);
-	reg = phy_read_mmd(priv->phydev, MDIO_MMD_VEND1, VEND1_EGR_RING_DATA_3);
-	hwts->nsec |= (reg & RING_DATA_3_NSEC_29_16) << 16;
-	hwts->sec |= (reg & RING_DATA_3_SEC_1_0) >> 14;
+	hwts->domain_number =
+		nxp_c45_read_reg_field(phydev, &regmap->domain_number);
+	hwts->msg_type =
+		nxp_c45_read_reg_field(phydev, &regmap->msg_type);
+	hwts->sequence_id =
+		nxp_c45_read_reg_field(phydev, &regmap->sequence_id);
+	hwts->nsec =
+		nxp_c45_read_reg_field(phydev, &regmap->nsec_15_0);
+	hwts->nsec |=
+		nxp_c45_read_reg_field(phydev, &regmap->nsec_29_16) << 16;
+	hwts->sec = nxp_c45_read_reg_field(phydev, &regmap->sec_1_0);
+	hwts->sec |= nxp_c45_read_reg_field(phydev, &regmap->sec_4_2) << 2;
 
 nxp_c45_get_hwtxts_out:
 	mutex_unlock(&priv->ptp_lock);
@@ -579,6 +607,7 @@  static void nxp_c45_gpio_config(struct nxp_c45_phy *priv,
 static int nxp_c45_perout_enable(struct nxp_c45_phy *priv,
 				 struct ptp_perout_request *perout, int on)
 {
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(priv->phydev);
 	struct phy_device *phydev = priv->phydev;
 	int pin;
 
@@ -590,10 +619,10 @@  static int nxp_c45_perout_enable(struct nxp_c45_phy *priv,
 		return pin;
 
 	if (!on) {
-		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PTP_CONFIG,
-				   PPS_OUT_EN);
-		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PTP_CONFIG,
-				   PPS_OUT_POL);
+		nxp_c45_clear_reg_field(priv->phydev,
+					&regmap->pps_enable);
+		nxp_c45_clear_reg_field(priv->phydev,
+					&regmap->pps_polarity);
 
 		nxp_c45_gpio_config(priv, pin, GPIO_DISABLE);
 
@@ -622,16 +651,16 @@  static int nxp_c45_perout_enable(struct nxp_c45_phy *priv,
 		}
 
 		if (perout->phase.nsec == 0)
-			phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
-					   VEND1_PTP_CONFIG, PPS_OUT_POL);
+			nxp_c45_clear_reg_field(priv->phydev,
+						&regmap->pps_polarity);
 		else
-			phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
-					 VEND1_PTP_CONFIG, PPS_OUT_POL);
+			nxp_c45_set_reg_field(priv->phydev,
+					      &regmap->pps_polarity);
 	}
 
 	nxp_c45_gpio_config(priv, pin, GPIO_PPS_OUT_CFG);
 
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PTP_CONFIG, PPS_OUT_EN);
+	nxp_c45_set_reg_field(priv->phydev, &regmap->pps_enable);
 
 	return 0;
 }
@@ -806,6 +835,7 @@  static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
 	struct nxp_c45_phy *priv = container_of(mii_ts, struct nxp_c45_phy,
 						mii_ts);
 	struct phy_device *phydev = priv->phydev;
+	const struct nxp_c45_phy_data *data;
 	struct hwtstamp_config cfg;
 
 	if (copy_from_user(&cfg, ifreq->ifr_data, sizeof(cfg)))
@@ -814,6 +844,7 @@  static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
 	if (cfg.tx_type < 0 || cfg.tx_type > HWTSTAMP_TX_ON)
 		return -ERANGE;
 
+	data = nxp_c45_get_data(phydev);
 	priv->hwts_tx = cfg.tx_type;
 
 	switch (cfg.rx_filter) {
@@ -831,27 +862,26 @@  static int nxp_c45_hwtstamp(struct mii_timestamper *mii_ts,
 	}
 
 	if (priv->hwts_rx || priv->hwts_tx) {
-		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_EVENT_MSG_FILT,
+		phy_write_mmd(phydev, MDIO_MMD_VEND1,
+			      data->regmap->vend1_event_msg_filt,
 			      EVENT_MSG_FILT_ALL);
-		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
-				   VEND1_PORT_PTP_CONTROL,
-				   PORT_PTP_CONTROL_BYPASS);
+		if (data && data->ptp_enable)
+			data->ptp_enable(phydev, true);
 	} else {
-		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_EVENT_MSG_FILT,
+		phy_write_mmd(phydev, MDIO_MMD_VEND1,
+			      data->regmap->vend1_event_msg_filt,
 			      EVENT_MSG_FILT_NONE);
-		phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PORT_PTP_CONTROL,
-				 PORT_PTP_CONTROL_BYPASS);
+		if (data && data->ptp_enable)
+			data->ptp_enable(phydev, false);
 	}
 
 	if (nxp_c45_poll_txts(priv->phydev))
 		goto nxp_c45_no_ptp_irq;
 
 	if (priv->hwts_tx)
-		phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
-				 VEND1_PTP_IRQ_EN, PTP_IRQ_EGR_TS);
+		nxp_c45_set_reg_field(phydev, &data->regmap->irq_egr_ts_en);
 	else
-		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
-				   VEND1_PTP_IRQ_EN, PTP_IRQ_EGR_TS);
+		nxp_c45_clear_reg_field(phydev, &data->regmap->irq_egr_ts_en);
 
 nxp_c45_no_ptp_irq:
 	return copy_to_user(ifreq->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
@@ -876,57 +906,79 @@  static int nxp_c45_ts_info(struct mii_timestamper *mii_ts,
 	return 0;
 }
 
-static const struct nxp_c45_phy_stats nxp_c45_hw_stats[] = {
-	{ "phy_symbol_error_cnt", MDIO_MMD_VEND1,
-		VEND1_SYMBOL_ERROR_COUNTER, 0, GENMASK(15, 0) },
-	{ "phy_link_status_drop_cnt", MDIO_MMD_VEND1,
-		VEND1_LINK_DROP_COUNTER, 8, GENMASK(13, 8) },
-	{ "phy_link_availability_drop_cnt", MDIO_MMD_VEND1,
-		VEND1_LINK_DROP_COUNTER, 0, GENMASK(5, 0) },
-	{ "phy_link_loss_cnt", MDIO_MMD_VEND1,
-		VEND1_LINK_LOSSES_AND_FAILURES, 10, GENMASK(15, 10) },
-	{ "phy_link_failure_cnt", MDIO_MMD_VEND1,
-		VEND1_LINK_LOSSES_AND_FAILURES, 0, GENMASK(9, 0) },
-	{ "rx_preamble_count", MDIO_MMD_VEND1,
-		VEND1_RX_PREAMBLE_COUNT, 0, GENMASK(5, 0) },
-	{ "tx_preamble_count", MDIO_MMD_VEND1,
-		VEND1_TX_PREAMBLE_COUNT, 0, GENMASK(5, 0) },
-	{ "rx_ipg_length", MDIO_MMD_VEND1,
-		VEND1_RX_IPG_LENGTH, 0, GENMASK(8, 0) },
-	{ "tx_ipg_length", MDIO_MMD_VEND1,
-		VEND1_TX_IPG_LENGTH, 0, GENMASK(8, 0) },
+static const struct nxp_c45_phy_stats common_hw_stats[] = {
+	{ "phy_link_status_drop_cnt",
+		NXP_C45_REG_FIELD(0x8352, MDIO_MMD_VEND1, 8, 6), },
+	{ "phy_link_availability_drop_cnt",
+		NXP_C45_REG_FIELD(0x8352, MDIO_MMD_VEND1, 0, 6), },
+	{ "phy_link_loss_cnt",
+		NXP_C45_REG_FIELD(0x8353, MDIO_MMD_VEND1, 10, 6), },
+	{ "phy_link_failure_cnt",
+		NXP_C45_REG_FIELD(0x8353, MDIO_MMD_VEND1, 0, 10), },
+	{ "phy_symbol_error_cnt",
+		NXP_C45_REG_FIELD(0x8350, MDIO_MMD_VEND1, 0, 16) },
+};
+
+static const struct nxp_c45_phy_stats tja1103_hw_stats[] = {
+	{ "rx_preamble_count",
+		NXP_C45_REG_FIELD(0xAFCE, MDIO_MMD_VEND1, 0, 6), },
+	{ "tx_preamble_count",
+		NXP_C45_REG_FIELD(0xAFCF, MDIO_MMD_VEND1, 0, 6), },
+	{ "rx_ipg_length",
+		NXP_C45_REG_FIELD(0xAFD0, MDIO_MMD_VEND1, 0, 9), },
+	{ "tx_ipg_length",
+		NXP_C45_REG_FIELD(0xAFD1, MDIO_MMD_VEND1, 0, 9), },
 };
 
 static int nxp_c45_get_sset_count(struct phy_device *phydev)
 {
-	return ARRAY_SIZE(nxp_c45_hw_stats);
+	const struct nxp_c45_phy_data *phy_data = nxp_c45_get_data(phydev);
+
+	return ARRAY_SIZE(common_hw_stats) + (phy_data ? phy_data->n_stats : 0);
 }
 
 static void nxp_c45_get_strings(struct phy_device *phydev, u8 *data)
 {
+	const struct nxp_c45_phy_data *phy_data = nxp_c45_get_data(phydev);
+	size_t count = nxp_c45_get_sset_count(phydev);
+	size_t idx;
 	size_t i;
 
-	for (i = 0; i < ARRAY_SIZE(nxp_c45_hw_stats); i++) {
+	for (i = 0; i < count; i++) {
+		if (i < ARRAY_SIZE(common_hw_stats)) {
+			strncpy(data + i * ETH_GSTRING_LEN,
+				common_hw_stats[i].name, ETH_GSTRING_LEN);
+			continue;
+		}
+		idx = i - ARRAY_SIZE(common_hw_stats);
 		strncpy(data + i * ETH_GSTRING_LEN,
-			nxp_c45_hw_stats[i].name, ETH_GSTRING_LEN);
+			phy_data->stats[idx].name, ETH_GSTRING_LEN);
 	}
 }
 
 static void nxp_c45_get_stats(struct phy_device *phydev,
 			      struct ethtool_stats *stats, u64 *data)
 {
+	const struct nxp_c45_phy_data *phy_data = nxp_c45_get_data(phydev);
+	size_t count = nxp_c45_get_sset_count(phydev);
+	const struct nxp_c45_reg_field *reg_field;
+	size_t idx;
 	size_t i;
 	int ret;
 
-	for (i = 0; i < ARRAY_SIZE(nxp_c45_hw_stats); i++) {
-		ret = phy_read_mmd(phydev, nxp_c45_hw_stats[i].mmd,
-				   nxp_c45_hw_stats[i].reg);
-		if (ret < 0) {
-			data[i] = U64_MAX;
+	for (i = 0; i < count; i++) {
+		if (i < ARRAY_SIZE(common_hw_stats)) {
+			reg_field = &common_hw_stats[i].counter;
 		} else {
-			data[i] = ret & nxp_c45_hw_stats[i].mask;
-			data[i] >>= nxp_c45_hw_stats[i].off;
+			idx = i - ARRAY_SIZE(common_hw_stats);
+			reg_field = &phy_data->stats[idx].counter;
 		}
+
+		ret = nxp_c45_read_reg_field(phydev, reg_field);
+		if (ret < 0)
+			data[i] = U64_MAX;
+		else
+			data[i] = ret;
 	}
 }
 
@@ -974,6 +1026,7 @@  static int nxp_c45_config_intr(struct phy_device *phydev)
 static irqreturn_t nxp_c45_handle_interrupt(struct phy_device *phydev)
 {
 	struct nxp_c45_phy *priv = phydev->priv;
+	const struct nxp_c45_phy_data *data;
 	irqreturn_t ret = IRQ_NONE;
 	struct nxp_c45_hwts hwts;
 	int irq;
@@ -986,12 +1039,16 @@  static irqreturn_t nxp_c45_handle_interrupt(struct phy_device *phydev)
 		ret = IRQ_HANDLED;
 	}
 
+	data = nxp_c45_get_data(phydev);
+	if (!data)
+		return ret;
+
 	/* There is no need for ACK.
 	 * The irq signal will be asserted until the EGR TS FIFO will be
 	 * emptied.
 	 */
-	irq = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_PTP_IRQ_STATUS);
-	if (irq & PTP_IRQ_EGR_TS) {
+	irq = nxp_c45_read_reg_field(phydev, &data->regmap->irq_egr_ts_status);
+	if (irq) {
 		while (nxp_c45_get_hwtxts(priv, &hwts))
 			nxp_c45_process_txts(priv, &hwts);
 
@@ -1018,24 +1075,28 @@  static int nxp_c45_soft_reset(struct phy_device *phydev)
 
 static int nxp_c45_cable_test_start(struct phy_device *phydev)
 {
-	return phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_CABLE_TEST,
-			     CABLE_TEST_ENABLE | CABLE_TEST_START);
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(phydev);
+
+	return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, regmap->cable_test,
+				CABLE_TEST_ENABLE | CABLE_TEST_START);
 }
 
 static int nxp_c45_cable_test_get_status(struct phy_device *phydev,
 					 bool *finished)
 {
+	const struct nxp_c45_regmap *regmap = nxp_c45_get_regmap(phydev);
 	int ret;
 	u8 cable_test_result;
 
-	ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_CABLE_TEST);
-	if (!(ret & CABLE_TEST_VALID)) {
+	ret = nxp_c45_read_reg_field(phydev, &regmap->cable_test_valid);
+	if (!ret) {
 		*finished = false;
 		return 0;
 	}
 
 	*finished = true;
-	cable_test_result = ret & GENMASK(2, 0);
+	cable_test_result = nxp_c45_read_reg_field(phydev,
+						   &regmap->cable_test_result);
 
 	switch (cable_test_result) {
 	case CABLE_TEST_OK:
@@ -1055,7 +1116,7 @@  static int nxp_c45_cable_test_get_status(struct phy_device *phydev,
 					ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC);
 	}
 
-	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_CABLE_TEST,
+	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, regmap->cable_test,
 			   CABLE_TEST_ENABLE);
 
 	return nxp_c45_start_op(phydev);
@@ -1094,6 +1155,30 @@  static int nxp_c45_check_delay(struct phy_device *phydev, u32 delay)
 	return 0;
 }
 
+static void nxp_c45_counters_enable(struct phy_device *phydev)
+{
+	const struct nxp_c45_phy_data *data = nxp_c45_get_data(phydev);
+
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_LINK_DROP_COUNTER,
+			 COUNTER_EN);
+
+	if (data && data->counters_enable)
+		data->counters_enable(phydev);
+}
+
+static void nxp_c45_ptp_init(struct phy_device *phydev)
+{
+	const struct nxp_c45_phy_data *data = nxp_c45_get_data(phydev);
+
+	phy_write_mmd(phydev, MDIO_MMD_VEND1,
+		      data->regmap->vend1_ptp_clk_period,
+		      data->ptp_clk_period);
+	nxp_c45_clear_reg_field(phydev, &data->regmap->ltc_lock_ctrl);
+
+	if (data && data->ptp_init)
+		data->ptp_init(phydev);
+}
+
 static u64 nxp_c45_get_phase_shift(u64 phase_offset_raw)
 {
 	/* The delay in degree phase is 73.8 + phase_offset_raw * 0.9.
@@ -1271,31 +1356,14 @@  static int nxp_c45_config_init(struct phy_device *phydev)
 	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PHY_CONFIG,
 			 PHY_CONFIG_AUTO);
 
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_LINK_DROP_COUNTER,
-			 COUNTER_EN);
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_RX_PREAMBLE_COUNT,
-			 COUNTER_EN);
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_TX_PREAMBLE_COUNT,
-			 COUNTER_EN);
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_RX_IPG_LENGTH,
-			 COUNTER_EN);
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_TX_IPG_LENGTH,
-			 COUNTER_EN);
-
 	ret = nxp_c45_set_phy_mode(phydev);
 	if (ret)
 		return ret;
 
 	phydev->autoneg = AUTONEG_DISABLE;
 
-	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_PTP_CLK_PERIOD,
-		      PTP_CLK_PERIOD_100BT1);
-	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_HW_LTC_LOCK_CTRL,
-			   HW_LTC_LOCK_EN);
-	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_RX_TS_INSRT_CTRL,
-		      RX_TS_INSRT_MODE2);
-	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PORT_FUNC_ENABLES,
-			 PTP_ENABLE);
+	nxp_c45_counters_enable(phydev);
+	nxp_c45_ptp_init(phydev);
 
 	return nxp_c45_start_op(phydev);
 }
@@ -1355,11 +1423,107 @@  static void nxp_c45_remove(struct phy_device *phydev)
 	skb_queue_purge(&priv->rx_queue);
 }
 
+static void tja1103_counters_enable(struct phy_device *phydev)
+{
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_RX_PREAMBLE_COUNT,
+			 COUNTER_EN);
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_TX_PREAMBLE_COUNT,
+			 COUNTER_EN);
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_RX_IPG_LENGTH,
+			 COUNTER_EN);
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_TX_IPG_LENGTH,
+			 COUNTER_EN);
+}
+
+static void tja1103_ptp_init(struct phy_device *phydev)
+{
+	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_RX_TS_INSRT_CTRL,
+		      TJA1103_RX_TS_INSRT_MODE2);
+	phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PORT_FUNC_ENABLES,
+			 PTP_ENABLE);
+}
+
+static void tja1103_ptp_enable(struct phy_device *phydev, bool enable)
+{
+	if (enable)
+		phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1,
+				   VEND1_PORT_PTP_CONTROL,
+				   PORT_PTP_CONTROL_BYPASS);
+	else
+		phy_set_bits_mmd(phydev, MDIO_MMD_VEND1,
+				 VEND1_PORT_PTP_CONTROL,
+				 PORT_PTP_CONTROL_BYPASS);
+}
+
+static const struct nxp_c45_regmap tja1103_regmap = {
+	.vend1_ptp_clk_period	= 0x1104,
+	.vend1_event_msg_filt	= 0x1148,
+	.pps_enable		=
+		NXP_C45_REG_FIELD(0x1102, MDIO_MMD_VEND1, 3, 1),
+	.pps_polarity		=
+		NXP_C45_REG_FIELD(0x1102, MDIO_MMD_VEND1, 2, 1),
+	.ltc_lock_ctrl		=
+		NXP_C45_REG_FIELD(0x1115, MDIO_MMD_VEND1, 0, 1),
+	.ltc_read		=
+		NXP_C45_REG_FIELD(0x1105, MDIO_MMD_VEND1, 2, 1),
+	.ltc_write		=
+		NXP_C45_REG_FIELD(0x1105, MDIO_MMD_VEND1, 0, 1),
+	.vend1_ltc_wr_nsec_0	= 0x1106,
+	.vend1_ltc_wr_nsec_1	= 0x1107,
+	.vend1_ltc_wr_sec_0	= 0x1108,
+	.vend1_ltc_wr_sec_1	= 0x1109,
+	.vend1_ltc_rd_nsec_0	= 0x110A,
+	.vend1_ltc_rd_nsec_1	= 0x110B,
+	.vend1_ltc_rd_sec_0	= 0x110C,
+	.vend1_ltc_rd_sec_1	= 0x110D,
+	.vend1_rate_adj_subns_0	= 0x110F,
+	.vend1_rate_adj_subns_1	= 0x1110,
+	.irq_egr_ts_en		=
+		NXP_C45_REG_FIELD(0x1131, MDIO_MMD_VEND1, 0, 1),
+	.irq_egr_ts_status	=
+		NXP_C45_REG_FIELD(0x1132, MDIO_MMD_VEND1, 0, 1),
+	.domain_number		=
+		NXP_C45_REG_FIELD(0x114E, MDIO_MMD_VEND1, 0, 8),
+	.msg_type		=
+		NXP_C45_REG_FIELD(0x114E, MDIO_MMD_VEND1, 8, 4),
+	.sequence_id		=
+		NXP_C45_REG_FIELD(0x114F, MDIO_MMD_VEND1, 0, 16),
+	.sec_1_0		=
+		NXP_C45_REG_FIELD(0x1151, MDIO_MMD_VEND1, 14, 2),
+	.sec_4_2		=
+		NXP_C45_REG_FIELD(0x114E, MDIO_MMD_VEND1, 12, 3),
+	.nsec_15_0		=
+		NXP_C45_REG_FIELD(0x1150, MDIO_MMD_VEND1, 0, 16),
+	.nsec_29_16		=
+		NXP_C45_REG_FIELD(0x1151, MDIO_MMD_VEND1, 0, 14),
+	.vend1_ext_trg_data_0	= 0x1121,
+	.vend1_ext_trg_data_1	= 0x1122,
+	.vend1_ext_trg_data_2	= 0x1123,
+	.vend1_ext_trg_data_3	= 0x1124,
+	.vend1_ext_trg_ctrl	= 0x1126,
+	.cable_test		= 0x8330,
+	.cable_test_valid	=
+		NXP_C45_REG_FIELD(0x8330, MDIO_MMD_VEND1, 13, 1),
+	.cable_test_result	=
+		NXP_C45_REG_FIELD(0x8330, MDIO_MMD_VEND1, 0, 3),
+};
+
+static const struct nxp_c45_phy_data tja1103_phy_data = {
+	.regmap = &tja1103_regmap,
+	.stats = tja1103_hw_stats,
+	.n_stats = ARRAY_SIZE(tja1103_hw_stats),
+	.ptp_clk_period = PTP_CLK_PERIOD_100BT1,
+	.counters_enable = tja1103_counters_enable,
+	.ptp_init = tja1103_ptp_init,
+	.ptp_enable = tja1103_ptp_enable,
+};
+
 static struct phy_driver nxp_c45_driver[] = {
 	{
 		PHY_ID_MATCH_MODEL(PHY_ID_TJA_1103),
 		.name			= "NXP C45 TJA1103",
 		.features		= PHY_BASIC_T1_FEATURES,
+		.driver_data		= &tja1103_phy_data,
 		.probe			= nxp_c45_probe,
 		.soft_reset		= nxp_c45_soft_reset,
 		.config_aneg		= genphy_c45_config_aneg,