diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 698bea312adc..017252e1504c 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -302,6 +302,12 @@ config DP83869_PHY
 	  Currently supports the DP83869 PHY.  This PHY supports copper and
 	  fiber connections.
 
+config DP83TD510_PHY
+	tristate "Texas Instruments DP83TD510 10M Single Pair Ethernet PHY"
+	help
+	  Support for the DP83TD510 Ethernet PHY. This PHY supports a 10M single
+	  pair Ethernet connection.
+
 config VITESSE_PHY
 	tristate "Vitesse PHYs"
 	help
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index a13e402074cf..bf62ce211eb4 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_DP83848_PHY)	+= dp83848.o
 obj-$(CONFIG_DP83867_PHY)	+= dp83867.o
 obj-$(CONFIG_DP83869_PHY)	+= dp83869.o
 obj-$(CONFIG_DP83TC811_PHY)	+= dp83tc811.o
+obj-$(CONFIG_DP83TD510_PHY)	+= dp83td510.o
 obj-$(CONFIG_FIXED_PHY)		+= fixed_phy.o
 obj-$(CONFIG_ICPLUS_PHY)	+= icplus.o
 obj-$(CONFIG_INTEL_XWAY_PHY)	+= intel-xway.o
diff --git a/drivers/net/phy/dp83td510.c b/drivers/net/phy/dp83td510.c
new file mode 100644
index 000000000000..756497c592bc
--- /dev/null
+++ b/drivers/net/phy/dp83td510.c
@@ -0,0 +1,600 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Driver for the Texas Instruments DP83TD510 PHY
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include <linux/ethtool.h>
+#include <linux/etherdevice.h>
+#include <linux/kernel.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy.h>
+#include <linux/netdevice.h>
+
+#define DP83TD510E_PHY_ID	0x20000180
+#define DP83TD510_DEVADDR_AN	0x7
+#define DP83TD510_DEVADDR	0x1f
+
+#define DP83TD510_MII_REG	0x0
+#define DP83TD510_PHY_STAT	0x10
+#define DP83TD510_GEN_CFG	0x11
+#define DP83TD510_INT_REG1	0x12
+#define DP83TD510_INT_REG2	0x13
+#define DP83TD510_MAC_CFG_1	0x17
+
+#define DP83TD510_SOR_1		0x467
+
+#define DP83TD510_HW_RESET	BIT(15)
+#define DP83TD510_SW_RESET	BIT(14)
+
+/* GEN CFG bits */
+#define DP83TD510_INT_OE	BIT(0)
+#define DP83TD510_INT_EN	BIT(1)
+
+/* INT REG 1 bits */
+#define DP83TD510_INT1_ESD_EN	BIT(3)
+#define DP83TD510_INT1_LINK_EN	BIT(5)
+#define DP83TD510_INT1_RHF_EN	BIT(7)
+#define DP83TD510_INT1_ESD	BIT(11)
+#define DP83TD510_INT1_LINK	BIT(13)
+#define DP83TD510_INT1_RHF	BIT(15)
+
+/* INT REG 2 bits */
+#define DP83TD510_INT2_POR_EN	BIT(0)
+#define DP83TD510_INT2_POL_EN	BIT(1)
+#define DP83TD510_INT2_PAGE_EN	BIT(5)
+#define DP83TD510_INT2_POR	BIT(8)
+#define DP83TD510_INT2_POL	BIT(9)
+#define DP83TD510_INT2_PAGE	BIT(13)
+
+/* MAC CFG bits */
+#define DP83TD510_RX_CLK_SHIFT	BIT(12)
+#define DP83TD510_TX_CLK_SHIFT	BIT(11)
+
+#define DP83TD510_MASTER_MODE	BIT(2)
+#define DP83TD510_2_4V		BIT(7)
+#define DP83TD510_RGMII		BIT(8)
+
+#define DP83TD510_FIFO_DEPTH_MASK	GENMASK(6, 5)
+#define DP83TD510_FIFO_DEPTH_4_B_NIB	0
+#define DP83TD510_FIFO_DEPTH_5_B_NIB	BIT(5)
+#define DP83TD510_FIFO_DEPTH_6_B_NIB	BIT(6)
+#define DP83TD510_FIFO_DEPTH_8_B_NIB	(BIT(5) | BIT(6))
+
+enum dp83td510_mode_config {
+	DP83TD510_AUTO_NEG = 0,
+	DP83TD510_MASTER_1 = 1,
+	DP83TD510_MASTER_24 = 2,
+	DP83TD510_SLAVE_1 = 3,
+	DP83TD510_SLAVE_24 = 4,
+};
+
+const int dp83td510_feature_array[3] = {
+	ETHTOOL_LINK_MODE_10baseT1L_Half_BIT,
+	ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
+	ETHTOOL_LINK_MODE_TP_BIT,
+};
+
+struct dp83td510_private {
+	u32 forced_mode;
+	u32 tx_fifo_depth;
+	u32 rgmii_delay;
+	bool is_rgmii;
+};
+
+struct dp83td510_init_reg {
+	int reg;
+	int val;
+};
+
+static struct dp83td510_init_reg dp83td510_master_1_0[] = {
+	{ 0x000d, 0x0007 }, /* disable auto-neg */
+	{ 0x000e, 0x0200 },
+	{ 0x000d, 0x4007 },
+	{ 0x000e, 0x0000 },
+	{ 0x000d, 0x0001 }, /* force master mode */
+	{ 0x000e, 0x0834 },
+	{ 0x000d, 0x4001 },
+	{ 0x000e, 0x4000 },
+	{ 0x000d, 0x0001 }, /* force 1.0v swing */
+	{ 0x000e, 0x08f6 },
+	{ 0x000d, 0x4001 },
+	{ 0x000e, 0x0000 },
+	{ 0x0608, 0x003b }, /* disable_0_transition */
+	{ 0x0862, 0x39f8 }, /* AGC Gain during Autoneg */
+	{ 0x081a, 0x67c0 }, /* deq offset for 1V swing */
+	{ 0x081c, 0xfb62 }, /* deq offset for 2.4V swing */
+	{ 0x0830, 0x05a3 }, /* Enable energy lost fallback */
+	{ 0x0855, 0x1b55 }, /* MSE Threshold change */
+	{ 0x0831, 0x0403 }, /* energy detect threshold */
+	{ 0x0856, 0x1800 }, /* good1 MSE threshold change */
+	{ 0x0857, 0x8fa0 }, /* Enable fallback to phase 1 on watchdog trigger */
+	{ 0x0871, 0x000c }, /* TED input changed to slicer_in without FFE */
+	{ 0x0883, 0x022e }, /* Enable Rx Filter, Change PGA threshold for Short Cable detection */
+	{ 0x0402, 0x1800 }, /* Adjusr LD swing */
+	{ 0x0878, 0x2248 }, /* Change PI up/down polarity */
+	{ 0x010c, 0x0008 }, /* tx filter coefficient */
+	{ 0x0112, 0x1212 }, /* tx filter scaling factor */
+	{ 0x0809, 0x5c80 }, /* AGC retrain */
+	{ 0x0803, 0x1529 }, /* Master Ph1 Back-off */
+	{ 0x0804, 0x1a33 }, /* Master Ph1 Back-off */
+	{ 0x0805, 0x1f3d }, /* Master Ph1 Back-off */
+	{ 0x0850, 0x045b }, /* hybrid gain & delay */
+	{ 0x0874, 0x6967 }, /* kp step 0 for master */
+	{ 0x0852, 0x7800 }, /* FAGC init gain */
+	{ 0x0806, 0x1e1e }, /* Master/Slave Ph2 Back-off */
+	{ 0x0807, 0x2525 }, /* Master/Slave Ph2 Back-off */
+	{ 0x0808, 0x2c2c }, /* Master/Slave Ph2 Back-off */
+	{ 0x0850, 0x0590 }, /* Hybrid Gain/Delay Code */
+	{ 0x0827, 0x4000 }, /* Echo Fixed Delay */
+	{ 0x0849, 0x0fe4 }, /* Hybrid Cal enable */
+	{ 0x084b, 0x04b5 }, /* Echo Score Sel */
+	{ 0x0018, 0x0043 }, /* Set CRS/RX_DV pin as RX_DV for RMII repeater mode */
+};
+
+static struct dp83td510_init_reg dp83td510_slave_1_0[] = {
+	{ 0x000d, 0x0007 }, /* disable auto-neg */
+	{ 0x000e, 0x0200 },
+	{ 0x000d, 0x4007 },
+	{ 0x000e, 0x0000 },
+	{ 0x000d, 0x0001 }, /* force slave mode */
+	{ 0x000e, 0x0834 },
+	{ 0x000d, 0x4001 },
+	{ 0x000e, 0x0000 },
+	{ 0x000d, 0x0001 }, /* force 1.0v swing */
+	{ 0x000d, 0x4001 },
+	{ 0x000e, 0x0000 },
+	{ 0x0608, 0x003b }, /* disable_0_transition */
+	{ 0x0862, 0x39f8 }, /* AGC Gain during Autoneg */
+	{ 0x081a, 0x67c0 }, /* deq offset for 1V swing */
+	{ 0x081c, 0xfb62 }, /* deq offset for 2.4V swing */
+	{ 0x0830, 0x05a3 }, /* Enable energy lost fallback */
+	{ 0x0855, 0x1b55 }, /* MSE Threshold change */
+	{ 0x0831, 0x0403 }, /* energy detect threshold */
+	{ 0x0856, 0x1800 }, /* good1 MSE threshold change */
+	{ 0x0857, 0x8fa0 }, /* Enable fallback to phase 1 on watchdog trigger */
+	{ 0x0871, 0x000c }, /* TED input changed to slicer_in without FFE */
+	{ 0x0883, 0x022e }, /* Enable Rx Filter, PGA threshold for Short Cable detection */
+	{ 0x0402, 0x1800 }, /* Adjusr LD swing */
+	{ 0x0878, 0x2248 }, /* Change PI up/down polarity */
+	{ 0x010c, 0x0008 }, /* tx filter coefficient */
+	{ 0x0112, 0x1212 }, /* tx filter scaling factor */
+	{ 0x0809, 0x5c80 }, /* AGC retrain */
+	{ 0x0803, 0x1529 }, /* Master Ph1 Back-off */
+	{ 0x0804, 0x1a33 }, /* Master Ph1 Back-off */
+	{ 0x0805, 0x1f3d }, /* Master Ph1 Back-off */
+	{ 0x0850, 0x045b }, /* hybrid gain & delay */
+	{ 0x0874, 0x6967 }, /* kp step 0 for master */
+	{ 0x0852, 0x7800 }, /* FAGC init gain */
+	{ 0x0806, 0x1e1e }, /* Master/Slave Ph2 Back-off */
+	{ 0x0807, 0x2525 }, /* Master/Slave Ph2 Back-off */
+	{ 0x0808, 0x2c2c }, /* Master/Slave Ph2 Back-off */
+	{ 0x0850, 0x0590 }, /* Hybrid Gain/Delay Code */
+	{ 0x0827, 0x4000 }, /* Echo Fixed Delay */
+	{ 0x0849, 0x0fe4 }, /* Hybrid Cal enable */
+	{ 0x084b, 0x04b5 }, /* Echo Score Sel */
+	{ 0x0018, 0x0043 }, /* Set CRS/RX_DV pin as RX_DV for RMII repeater mode */
+};
+
+static struct dp83td510_init_reg dp83td510_master_2_4[] = {
+	{ 0x000d, 0x0007 }, /* disable auto-neg */
+	{ 0x000e, 0x0200 },
+	{ 0x000d, 0x4007 },
+	{ 0x000e, 0x0000 },
+	{ 0x000d, 0x0001 }, /* force Master mode */
+	{ 0x000e, 0x0834 },
+	{ 0x000d, 0x4001 },
+	{ 0x000e, 0x4000 },
+	{ 0x000d, 0x0001 }, /* force 2.4v swing */
+	{ 0x000e, 0x08f6 },
+	{ 0x000d, 0x4001 },
+	{ 0x000e, 0x1000 },
+	{ 0x0608, 0x003b }, /* disable_0_transition */
+	{ 0x0862, 0x39f8 }, /* AGC Gain during Autoneg */
+	{ 0x081a, 0x67c0 }, /* deq offset for 1V swing */
+	{ 0x081c, 0xfb62 }, /* deq offset for 2.4V swing */
+	{ 0x0830, 0x05a3 }, /* Enable energy lost fallback */
+	{ 0x0855, 0x1b55 }, /* MSE Threshold change */
+	{ 0x0831, 0x0403 }, /* energy detect threshold */
+	{ 0x0856, 0x1800 }, /* good1 MSE threshold change */
+	{ 0x0857, 0x8fa0 }, /* Enable fallback to phase 1 on watchdog trigger */
+	{ 0x0871, 0x000c }, /* TED input changed to slicer_in without FFE */
+	{ 0x0883, 0x022e }, /* Enable Rx Filter, Change PGA threshold for Short Cable detection */
+	{ 0x0402, 0x1800 }, /* Adjusr LD swing */
+	{ 0x0878, 0x2248 }, /* Change PI up/down polarity */
+	{ 0x010c, 0x0008 }, /* tx filter coefficient */
+	{ 0x0112, 0x1212 }, /* tx filter scaling factor */
+	{ 0x0809, 0x5c80 }, /* AGC retrain */
+	{ 0x0803, 0x1529 }, /* Master Ph1 Back-off */
+	{ 0x0804, 0x1a33 }, /* Master Ph1 Back-off */
+	{ 0x0805, 0x1f3d }, /* Master Ph1 Back-off */
+	{ 0x0850, 0x045b }, /* hybrid gain & delay */
+	{ 0x0874, 0x6967 }, /* kp step 0 for master */
+	{ 0x0852, 0x7800 }, /* FAGC init gain */
+	{ 0x0806, 0x1e1e }, /* Master/Slave Ph2 Back-off */
+	{ 0x0807, 0x2525 }, /* Master/Slave Ph2 Back-off */
+	{ 0x0808, 0x2c2c }, /* Master/Slave Ph2 Back-off */
+	{ 0x0850, 0x0590 }, /* Hybrid Gain/Delay Code */
+	{ 0x0827, 0x4000 }, /* Echo Fixed Delay */
+	{ 0x0849, 0x0fe4 }, /* Hybrid Cal enable */
+	{ 0x084b, 0x04b5 }, /* Echo Score Sel */
+	{ 0x0018, 0x0043 }, /* Set CRS/RX_DV pin as RX_DV for RMII repeater mode */
+};
+
+static struct dp83td510_init_reg dp83td510_slave_2_4[] = {
+	{ 0x000d, 0x0007}, /* disable auto-neg */
+	{ 0x000e, 0x0200},
+	{ 0x000d, 0x4007},
+	{ 0x000e, 0x0000},
+	{ 0x000d, 0x0001}, /* force slave mode */
+	{ 0x000e, 0x0834},
+	{ 0x000d, 0x4001},
+	{ 0x000e, 0x0000},
+	{ 0x000d, 0x0001}, /* force 2.4v swing */
+	{ 0x000e, 0x08f6},
+	{ 0x000d, 0x4001},
+	{ 0x000e, 0x1000},
+	{ 0x0608, 0x003b}, /* disable_0_transition */
+	{ 0x0862, 0x39f8}, /* AGC Gain during Autoneg */
+	{ 0x081a, 0x67c0}, /* deq offset for 1V swing */
+	{ 0x081c, 0xfb62}, /* deq offset for 2.4V swing */
+	{ 0x0830, 0x05a3}, /* Enable energy lost fallback */
+	{ 0x0855, 0x1b55}, /* MSE Threshold change */
+	{ 0x0831, 0x0403}, /* energy detect threshold */
+	{ 0x0856, 0x1800}, /* good1 MSE threshold change */
+	{ 0x0857, 0x8fa0}, /* Enable fallback to phase 1 on watchdog trigger */
+	{ 0x0871, 0x000c}, /* TED input changed to slicer_in without FFE */
+	{ 0x0883, 0x022e}, /* Enable Rx Filter, Change PGA threshold for Short Cable detection */
+	{ 0x0402, 0x1800}, /* Adjusr LD swing */
+	{ 0x0878, 0x2248}, /* Change PI up/down polarity */
+	{ 0x010c, 0x0008}, /* tx filter coefficient */
+	{ 0x0112, 0x1212}, /* tx filter scaling factor */
+	{ 0x0809, 0x5c80}, /* AGC retrain */
+	{ 0x0803, 0x1529}, /* Master Ph1 Back-off */
+	{ 0x0804, 0x1a33}, /* Master Ph1 Back-off */
+	{ 0x0805, 0x1f3d}, /* Master Ph1 Back-off */
+	{ 0x0850, 0x045b}, /* hybrid gain & delay */
+	{ 0x0874, 0x6967}, /* kp step 0 for master */
+	{ 0x0852, 0x7800}, /* FAGC init gain */
+	{ 0x0806, 0x1e1e}, /* Master/Slave Ph2 Back-off */
+	{ 0x0807, 0x2525}, /* Master/Slave Ph2 Back-off */
+	{ 0x0808, 0x2c2c}, /* Master/Slave Ph2 Back-off */
+	{ 0x0850, 0x0590}, /* Hybrid Gain/Delay Code */
+	{ 0x0827, 0x4000}, /* Echo Fixed Delay */
+	{ 0x0849, 0x0fe4}, /* Hybrid Cal enable */
+	{ 0x084b, 0x04b5}, /* Echo Score Sel */
+	{ 0x0018, 0x0043}, /* Set CRS/RX_DV pin as RX_DV for RMII repeater mode */
+};
+
+static struct dp83td510_init_reg dp83td510_auto_neg[] = {
+	{ 0x608, 0x003b }, /* disable_0_transition */
+	{ 0x862, 0x39f8 }, /* AGC Gain during Autoneg */
+	{ 0x81a, 0x67c0 }, /* deq offset for 1V swing */
+	{ 0x81c, 0xfb62 }, /* deq offset for 2.4V swing */
+	{ 0x830, 0x05a3 }, /* Enable energy lost fallback */
+	{ 0x855, 0x1b55 }, /* MSE Threshold change */
+	{ 0x831, 0x0403 }, /* energy detect threshold */
+	{ 0x856, 0x1800 }, /* good1 MSE threshold change */
+	{ 0x857, 0x8fa0 }, /* Enable fallback to phase 1 on watchdog trigger */
+	{ 0x871, 0x000c }, /* TED input changed to slicer_in without FFE */
+	{ 0x883, 0x022e }, /* Enable Rx Filter Change PGA threshold for Short Cable detection */
+	{ 0x402, 0x1800 }, /* Adjusr LD swing */
+	{ 0x878, 0x2248 }, /* Change PI up/down polarity */
+	{ 0x10c, 0x0008 }, /* tx filter coefficient */
+	{ 0x112, 0x1212 }, /* tx filter scaling factor */
+	{ 0x809, 0x5c80 }, /* AGC retrain */
+	{ 0x803, 0x1529 }, /* Master Ph1 Back-off */
+	{ 0x804, 0x1a33 }, /* Master Ph1 Back-off */
+	{ 0x805, 0x1f3d }, /* Master Ph1 Back-off */
+	{ 0x850, 0x045b }, /* hybrid gain & delay */
+	{ 0x874, 0x6967 }, /* kp step 0 for master */
+	{ 0x852, 0x7800 }, /* FAGC init gain */
+	{ 0x806, 0x1e1e }, /* Master/Slave Ph2 Back-off */
+	{ 0x807, 0x2525 }, /* Master/Slave Ph2 Back-off */
+	{ 0x808, 0x2c2c }, /* Master/Slave Ph2 Back-off */
+	{ 0x850, 0x0590 }, /* Hybrid Gain/Delay Code */
+	{ 0x827, 0x4000 }, /* Echo Fixed Delay */
+	{ 0x849, 0x0fe4 }, /* Hybrid Cal enable */
+	{ 0x84b, 0x04b5 }, /* Echo Score Sel */
+	{ 0x018, 0x0043 }, /* Set CRS/RX_DV pin as RX_DV for RMII repeater mode */
+};
+
+static int dp83td510_ack_interrupt(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = phy_read(phydev, DP83TD510_INT_REG1);
+	if (ret < 0)
+		return ret;
+
+	ret = phy_read(phydev, DP83TD510_INT_REG2);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int dp83td510_config_intr(struct phy_device *phydev)
+{
+	int int_status;
+	int gen_cfg_val;
+	int ret;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+		int_status = phy_read(phydev, DP83TD510_INT_REG1);
+		if (int_status < 0)
+			return int_status;
+
+		int_status = (DP83TD510_INT1_ESD_EN | DP83TD510_INT1_LINK_EN |
+			      DP83TD510_INT1_RHF_EN);
+
+		ret = phy_write(phydev, DP83TD510_INT_REG1, int_status);
+		if (ret)
+			return ret;
+
+		int_status = phy_read(phydev, DP83TD510_INT_REG2);
+		if (int_status < 0)
+			return int_status;
+
+		int_status = (DP83TD510_INT2_POR | DP83TD510_INT2_POL |
+				DP83TD510_INT2_PAGE);
+
+		ret = phy_write(phydev, DP83TD510_INT_REG2, int_status);
+		if (ret)
+			return ret;
+
+		gen_cfg_val = phy_read(phydev, DP83TD510_GEN_CFG);
+		if (gen_cfg_val < 0)
+			return gen_cfg_val;
+
+		gen_cfg_val |= DP83TD510_INT_OE | DP83TD510_INT_EN;
+
+	} else {
+		ret = phy_write(phydev, DP83TD510_INT_REG1, 0);
+		if (ret)
+			return ret;
+
+		ret = phy_write(phydev, DP83TD510_INT_REG2, 0);
+		if (ret)
+			return ret;
+
+		gen_cfg_val = phy_read(phydev, DP83TD510_GEN_CFG);
+		if (gen_cfg_val < 0)
+			return gen_cfg_val;
+
+		gen_cfg_val &= ~DP83TD510_INT_EN;
+	}
+
+	return phy_write(phydev, DP83TD510_GEN_CFG, gen_cfg_val);
+}
+
+static int dp83td510_configure_mode(struct phy_device *phydev)
+{
+	struct dp83td510_private *dp83td510 = phydev->priv;
+	struct dp83td510_init_reg *init_data;
+	int size;
+	int ret;
+	int i;
+
+	ret = phy_set_bits(phydev, DP83TD510_MII_REG, DP83TD510_HW_RESET);
+	if (ret < 0)
+		return ret;
+
+	switch (dp83td510->forced_mode) {
+	case DP83TD510_MASTER_1:
+		size = ARRAY_SIZE(dp83td510_master_1_0);
+		init_data = dp83td510_master_1_0;
+		break;
+	case DP83TD510_MASTER_24:
+		size = ARRAY_SIZE(dp83td510_master_2_4);
+		init_data = dp83td510_master_2_4;
+		break;
+	case DP83TD510_SLAVE_1:
+		size = ARRAY_SIZE(dp83td510_slave_1_0);
+		init_data = dp83td510_slave_1_0;
+		break;
+	case DP83TD510_SLAVE_24:
+		size = ARRAY_SIZE(dp83td510_slave_2_4);
+		init_data = dp83td510_slave_2_4;
+		break;
+	case DP83TD510_AUTO_NEG:
+	default:
+		size = ARRAY_SIZE(dp83td510_auto_neg);
+		init_data = dp83td510_auto_neg;
+		break;
+	};
+
+	for (i = 0; i < size; i++) {
+		ret = phy_write_mmd(phydev, DP83TD510_DEVADDR, init_data[i].reg,
+				    init_data[i].val);
+		if (ret)
+			return ret;
+	}
+
+	return phy_set_bits(phydev, DP83TD510_MII_REG, DP83TD510_SW_RESET);
+}
+
+static int dp83td510_get_features(struct phy_device *phydev)
+{
+	struct dp83td510_private *dp83td510 = phydev->priv;
+
+	linkmode_set_bit_array(dp83td510_feature_array,
+			       ARRAY_SIZE(dp83td510_feature_array),
+			       phydev->supported);
+
+	if (dp83td510->forced_mode == DP83TD510_AUTO_NEG)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported);
+
+	return 0;
+}
+
+static int dp83td510_config_init(struct phy_device *phydev)
+{
+	struct dp83td510_private *dp83td510 = phydev->priv;
+	int ret = 0;
+
+	if (phy_interface_is_rgmii(phydev)) {
+		if (dp83td510->rgmii_delay) {
+			ret = phy_set_bits_mmd(phydev, DP83TD510_DEVADDR,
+					       DP83TD510_MAC_CFG_1, dp83td510->rgmii_delay);
+			if (ret)
+				return ret;
+		}
+	}
+
+	if (phydev->interface == PHY_INTERFACE_MODE_RMII) {
+		ret = phy_modify(phydev, DP83TD510_GEN_CFG,
+				 DP83TD510_FIFO_DEPTH_MASK,
+				 dp83td510->tx_fifo_depth);
+		if (ret)
+			return ret;
+	}
+
+	return dp83td510_configure_mode(phydev);
+}
+
+static int dp83td510_phy_reset(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = phy_set_bits(phydev, DP83TD510_MII_REG, DP83TD510_SW_RESET);
+	if (ret < 0)
+		return ret;
+
+	usleep_range(10, 20);
+
+	return dp83td510_config_init(phydev);
+}
+
+static int dp83td510_read_straps(struct phy_device *phydev)
+{
+	struct dp83td510_private *dp83td510 = phydev->priv;
+	int strap;
+
+	strap = phy_read_mmd(phydev, DP83TD510_DEVADDR, DP83TD510_SOR_1);
+	if (strap < 0)
+		return strap;
+
+	if (strap & DP83TD510_RGMII)
+		dp83td510->is_rgmii = true;
+
+	return 0;
+};
+
+#if IS_ENABLED(CONFIG_OF_MDIO)
+static int dp83td510_of_init(struct phy_device *phydev)
+{
+	struct dp83td510_private *dp83td510 = phydev->priv;
+	struct device *dev = &phydev->mdio.dev;
+	struct device_node *of_node = dev->of_node;
+	s32 rx_int_delay;
+	s32 tx_int_delay;
+	int ret;
+
+	if (!of_node)
+		return -ENODEV;
+
+	ret = dp83td510_read_straps(phydev);
+	if (ret)
+		return ret;
+
+	ret = device_property_read_u32(&phydev->mdio.dev, "ti,master-slave-mode",
+				       &dp83td510->forced_mode);
+	if (ret)
+		dp83td510->forced_mode = DP83TD510_AUTO_NEG;
+
+	if (dp83td510->forced_mode < DP83TD510_AUTO_NEG ||
+	    dp83td510->forced_mode > DP83TD510_SLAVE_24)
+		return -EINVAL;
+
+	if (device_property_read_u32(&phydev->mdio.dev, "tx-fifo-depth",
+				     &dp83td510->tx_fifo_depth))
+		dp83td510->tx_fifo_depth = DP83TD510_FIFO_DEPTH_5_B_NIB;
+
+	switch (dp83td510->tx_fifo_depth) {
+	case 4:
+		dp83td510->tx_fifo_depth = DP83TD510_FIFO_DEPTH_4_B_NIB;
+		break;
+	case 5:
+		dp83td510->tx_fifo_depth = DP83TD510_FIFO_DEPTH_5_B_NIB;
+		break;
+	case 6:
+		dp83td510->tx_fifo_depth = DP83TD510_FIFO_DEPTH_6_B_NIB;
+		break;
+	case 8:
+		dp83td510->tx_fifo_depth = DP83TD510_FIFO_DEPTH_8_B_NIB;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	rx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0, true);
+	if (rx_int_delay <= 0)
+		dp83td510->rgmii_delay = DP83TD510_RX_CLK_SHIFT;
+	else
+		dp83td510->rgmii_delay = 0;
+
+	tx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0, false);
+	if (tx_int_delay <= 0)
+		dp83td510->rgmii_delay |= DP83TD510_TX_CLK_SHIFT;
+	else
+		dp83td510->rgmii_delay &= ~DP83TD510_TX_CLK_SHIFT;
+
+	return ret;
+}
+#else
+static int dp83869_of_init(struct phy_device *phydev)
+{
+	return dp83td510_read_straps(phydev);
+}
+#endif /* CONFIG_OF_MDIO */
+
+static int dp83td510_probe(struct phy_device *phydev)
+{
+	struct dp83td510_private *dp83td510;
+	int ret;
+
+	dp83td510 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83td510), GFP_KERNEL);
+	if (!dp83td510)
+		return -ENOMEM;
+
+	phydev->priv = dp83td510;
+
+	ret = dp83td510_of_init(phydev);
+	if (ret)
+		return ret;
+
+	return dp83td510_config_init(phydev);
+}
+
+static struct phy_driver dp83td510_driver[] = {
+	{
+		PHY_ID_MATCH_MODEL(DP83TD510E_PHY_ID),
+		.name		= "TI DP83TD510E",
+		.probe          = dp83td510_probe,
+		.config_init	= dp83td510_config_init,
+		.soft_reset	= dp83td510_phy_reset,
+
+		/* IRQ related */
+		.ack_interrupt	= dp83td510_ack_interrupt,
+		.config_intr	= dp83td510_config_intr,
+
+		.get_features	= dp83td510_get_features,
+
+		.suspend	= genphy_suspend,
+		.resume		= genphy_resume,
+	},
+};
+module_phy_driver(dp83td510_driver);
+
+static struct mdio_device_id __maybe_unused dp83td510_tbl[] = {
+	{ PHY_ID_MATCH_MODEL(DP83TD510E_PHY_ID) },
+	{ }
+};
+MODULE_DEVICE_TABLE(mdio, dp83td510_tbl);
+
+MODULE_DESCRIPTION("Texas Instruments DP83TD510E PHY driver");
+MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com");
+MODULE_LICENSE("GPL v2");
+
