diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index e261e58bf158..efbff264b659 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -76,6 +76,11 @@ config SFP
 
 comment "MII PHY device drivers"
 
+config AIR_EN8811H_PHY
+	tristate "Airoha EN8811H 2.5 Gigabit PHY"
+	help
+	  Currently supports the Airoha EN8811H PHY.
+
 config AMD_PHY
 	tristate "AMD and Altima PHYs"
 	help
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 197acfa0b412..202ed7f450da 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -34,6 +34,7 @@ obj-y				+= $(sfp-obj-y) $(sfp-obj-m)
 
 obj-$(CONFIG_ADIN_PHY)		+= adin.o
 obj-$(CONFIG_ADIN1100_PHY)	+= adin1100.o
+obj-$(CONFIG_AIR_EN8811H_PHY)   += air_en8811h.o
 obj-$(CONFIG_AMD_PHY)		+= amd.o
 obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia/
 ifdef CONFIG_AX88796B_RUST_PHY
diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c
new file mode 100644
index 000000000000..45ae8d20f752
--- /dev/null
+++ b/drivers/net/phy/air_en8811h.c
@@ -0,0 +1,1006 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Airoha Ethernet PHYs
+ *
+ * Currently supporting the EN8811H.
+ *
+ * Limitations of the EN8811H:
+ * - Only full duplex supported
+ * - Forced speed (AN off) is not supported by hardware (100Mbps)
+ *
+ * Source originated from airoha's en8811h.c and en8811h.h v1.2.1
+ *
+ * Copyright (C) 2023 Airoha Technology Corp.
+ */
+
+#include <linux/phy.h>
+#include <linux/firmware.h>
+#include <linux/property.h>
+#include <asm/unaligned.h>
+
+#define EN8811H_PHY_ID		0x03a2a411
+
+#define EN8811H_MD32_DM		"airoha/EthMD32.dm.bin"
+#define EN8811H_MD32_DSP	"airoha/EthMD32.DSP.bin"
+
+#define AIR_FW_ADDR_DM	0x00000000
+#define AIR_FW_ADDR_DSP	0x00100000
+
+/* u32 (DWORD) component macros */
+#define LOWORD(d) ((u16)(u32)(d))
+#define HIWORD(d) ((u16)(((u32)(d)) >> 16))
+
+/* MII Registers */
+#define AIR_AUX_CTRL_STATUS	0x1d
+#define   AIR_AUX_CTRL_STATUS_SPEED_MASK	GENMASK(4, 2)
+#define   AIR_AUX_CTRL_STATUS_SPEED_100		0x4
+#define   AIR_AUX_CTRL_STATUS_SPEED_1000	0x8
+#define   AIR_AUX_CTRL_STATUS_SPEED_2500	0xc
+
+#define AIR_EXT_PAGE_ACCESS		0x1f
+#define   AIR_PHY_PAGE_STANDARD			0x0000
+#define   AIR_PHY_PAGE_EXTENDED_4		0x0004
+
+/* MII Registers Page 4*/
+#define AIR_PBUS_MODE			0x10
+#define   AIR_PBUS_MODE_ADDR_FIXED		0x0000
+#define   AIR_PBUS_MODE_ADDR_INCR		BIT(15)
+#define AIR_PBUS_WR_ADDR_HIGH		0x11
+#define AIR_PBUS_WR_ADDR_LOW		0x12
+#define AIR_PBUS_WR_DATA_HIGH		0x13
+#define AIR_PBUS_WR_DATA_LOW		0x14
+#define AIR_PBUS_RD_ADDR_HIGH		0x15
+#define AIR_PBUS_RD_ADDR_LOW		0x16
+#define AIR_PBUS_RD_DATA_HIGH		0x17
+#define AIR_PBUS_RD_DATA_LOW		0x18
+
+/* Registers on MDIO_MMD_VEND1 */
+#define EN8811H_PHY_FW_STATUS		0x8009
+#define   EN8811H_PHY_READY			0x02
+
+#define AIR_PHY_HOST_CMD_1		0x800c
+#define AIR_PHY_HOST_CMD_1_MODE1		0x0
+#define AIR_PHY_HOST_CMD_2		0x800d
+#define AIR_PHY_HOST_CMD_2_MODE1		0x0
+#define AIR_PHY_HOST_CMD_3		0x800e
+#define AIR_PHY_HOST_CMD_3_MODE1		0x1101
+#define AIR_PHY_HOST_CMD_3_DOCMD		0x1100
+#define AIR_PHY_HOST_CMD_4		0x800f
+#define AIR_PHY_HOST_CMD_4_MODE1		0x0002
+#define AIR_PHY_HOST_CMD_4_INTCLR		0x00e4
+
+/* Registers on MDIO_MMD_VEND2 */
+#define AIR_PHY_LED_BCR			0x021
+#define   AIR_PHY_LED_BCR_MODE_MASK		GENMASK(1, 0)
+#define   AIR_PHY_LED_BCR_TIME_TEST		BIT(2)
+#define   AIR_PHY_LED_BCR_CLK_EN		BIT(3)
+#define   AIR_PHY_LED_BCR_EXT_CTRL		BIT(15)
+
+#define AIR_PHY_LED_DUR_ON		0x022
+
+#define AIR_PHY_LED_DUR_BLINK		0x023
+
+#define AIR_PHY_LED_ON(i)	       (0x024 + ((i) * 2))
+#define   AIR_PHY_LED_ON_MASK			(GENMASK(6, 0) | BIT(8))
+#define   AIR_PHY_LED_ON_LINK1000		BIT(0)
+#define   AIR_PHY_LED_ON_LINK100		BIT(1)
+#define   AIR_PHY_LED_ON_LINK10			BIT(2)
+#define   AIR_PHY_LED_ON_LINKDOWN		BIT(3)
+#define   AIR_PHY_LED_ON_FDX			BIT(4) /* Full duplex */
+#define   AIR_PHY_LED_ON_HDX			BIT(5) /* Half duplex */
+#define   AIR_PHY_LED_ON_FORCE_ON		BIT(6)
+#define   AIR_PHY_LED_ON_LINK2500		BIT(8)
+#define   AIR_PHY_LED_ON_POLARITY		BIT(14)
+#define   AIR_PHY_LED_ON_ENABLE			BIT(15)
+
+#define AIR_PHY_LED_BLINK(i)	       (0x025 + ((i) * 2))
+#define   AIR_PHY_LED_BLINK_1000TX		BIT(0)
+#define   AIR_PHY_LED_BLINK_1000RX		BIT(1)
+#define   AIR_PHY_LED_BLINK_100TX		BIT(2)
+#define   AIR_PHY_LED_BLINK_100RX		BIT(3)
+#define   AIR_PHY_LED_BLINK_10TX		BIT(4)
+#define   AIR_PHY_LED_BLINK_10RX		BIT(5)
+#define   AIR_PHY_LED_BLINK_COLLISION		BIT(6)
+#define   AIR_PHY_LED_BLINK_RX_CRC_ERR		BIT(7)
+#define   AIR_PHY_LED_BLINK_RX_IDLE_ERR		BIT(8)
+#define   AIR_PHY_LED_BLINK_FORCE_BLINK		BIT(9)
+#define   AIR_PHY_LED_BLINK_2500TX		BIT(10)
+#define   AIR_PHY_LED_BLINK_2500RX		BIT(11)
+
+/* Registers on BUCKPBUS */
+#define EN8811H_2P5G_LPA		0x3b30
+#define   EN8811H_2P5G_LPA_2P5G			BIT(0)
+
+#define EN8811H_FW_VERSION		0x3b3c
+
+#define EN8811H_POLARITY		0xca0f8
+#define   EN8811H_POLARITY_TX_NORMAL		BIT(0)
+#define   EN8811H_POLARITY_RX_REVERSE		BIT(1)
+
+#define EN8811H_GPIO_OUTPUT		0xcf8b8
+#define   EN8811H_GPIO_OUTPUT_345		(BIT(3) | BIT(4) | BIT(5))
+
+#define EN8811H_FW_CTRL_1		0x0f0018
+#define   EN8811H_FW_CTRL_1_START		0x0
+#define   EN8811H_FW_CTRL_1_FINISH		0x1
+#define EN8811H_FW_CTRL_2		0x800000
+#define EN8811H_FW_CTRL_2_LOADING		BIT(11)
+
+#define EN8811H_LED_COUNT	3
+
+/* GPIO5  <-> BASE_T_LED0
+ * GPIO4  <-> BASE_T_LED1
+ * GPIO3  <-> BASE_T_LED2
+ *
+ * Default setup suitable for 2 leds connected:
+ *    100M link up triggers led0, only led0 blinking on traffic
+ *   1000M link up triggers led1, only led1 blinking on traffic
+ *   2500M link up triggers led0 and led1, both blinking on traffic
+ * Also suitable for 1 led connected:
+ *     any link up triggers led2
+ */
+#define AIR_DEFAULT_TRIGGER_LED0 (BIT(TRIGGER_NETDEV_LINK_2500) | \
+				  BIT(TRIGGER_NETDEV_LINK_100)  | \
+				  BIT(TRIGGER_NETDEV_RX)        | \
+				  BIT(TRIGGER_NETDEV_TX))
+#define AIR_DEFAULT_TRIGGER_LED1 (BIT(TRIGGER_NETDEV_LINK_2500) | \
+				  BIT(TRIGGER_NETDEV_LINK_1000) | \
+				  BIT(TRIGGER_NETDEV_RX)        | \
+				  BIT(TRIGGER_NETDEV_TX))
+#define AIR_DEFAULT_TRIGGER_LED2  BIT(TRIGGER_NETDEV_LINK)
+
+struct led {
+	unsigned long rules;
+	unsigned long state;
+};
+
+struct en8811h_priv {
+	u32		firmware_version;
+	struct led	led[EN8811H_LED_COUNT];
+};
+
+enum {
+	AIR_PHY_LED_STATE_FORCE_ON,
+	AIR_PHY_LED_STATE_FORCE_BLINK,
+};
+
+enum {
+	AIR_PHY_LED_DUR_BLINK_32M,
+	AIR_PHY_LED_DUR_BLINK_64M,
+	AIR_PHY_LED_DUR_BLINK_128M,
+	AIR_PHY_LED_DUR_BLINK_256M,
+	AIR_PHY_LED_DUR_BLINK_512M,
+	AIR_PHY_LED_DUR_BLINK_1024M,
+};
+
+enum {
+	AIR_LED_DISABLE,
+	AIR_LED_ENABLE,
+};
+
+enum {
+	AIR_ACTIVE_LOW,
+	AIR_ACTIVE_HIGH,
+};
+
+enum {
+	AIR_LED_MODE_DISABLE,
+	AIR_LED_MODE_USER_DEFINE,
+};
+
+#define AIR_PHY_LED_DUR_UNIT	1024
+#define AIR_PHY_LED_DUR (AIR_PHY_LED_DUR_UNIT << AIR_PHY_LED_DUR_BLINK_64M)
+
+static const unsigned long en8811h_led_trig = (BIT(TRIGGER_NETDEV_FULL_DUPLEX) |
+					       BIT(TRIGGER_NETDEV_LINK)        |
+					       BIT(TRIGGER_NETDEV_LINK_10)     |
+					       BIT(TRIGGER_NETDEV_LINK_100)    |
+					       BIT(TRIGGER_NETDEV_LINK_1000)   |
+					       BIT(TRIGGER_NETDEV_LINK_2500)   |
+					       BIT(TRIGGER_NETDEV_RX)          |
+					       BIT(TRIGGER_NETDEV_TX));
+
+static int air_phy_read_page(struct phy_device *phydev)
+{
+	return __phy_read(phydev, AIR_EXT_PAGE_ACCESS);
+}
+
+static int air_phy_write_page(struct phy_device *phydev, int page)
+{
+	return __phy_write(phydev, AIR_EXT_PAGE_ACCESS, page);
+}
+
+static int __air_buckpbus_reg_write(struct phy_device *phydev,
+				    u32 pbus_address, u32 pbus_data)
+{
+	int ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_MODE, AIR_PBUS_MODE_ADDR_FIXED);
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_WR_ADDR_HIGH, HIWORD(pbus_address));
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_WR_ADDR_LOW,  LOWORD(pbus_address));
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_WR_DATA_HIGH, HIWORD(pbus_data));
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_WR_DATA_LOW,  LOWORD(pbus_data));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int air_buckpbus_reg_write(struct phy_device *phydev,
+				  u32 pbus_address, u32 pbus_data)
+{
+	int ret, saved_page;
+
+	saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
+
+	ret = __air_buckpbus_reg_write(phydev, pbus_address, pbus_data);
+	if (ret < 0)
+		phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__,
+			   pbus_address, ret);
+
+	return phy_restore_page(phydev, saved_page, ret);
+;
+}
+
+static int __air_buckpbus_reg_read(struct phy_device *phydev,
+				   u32 pbus_address, u32 *pbus_data)
+{
+	int pbus_data_low, pbus_data_high;
+	int ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_MODE, AIR_PBUS_MODE_ADDR_FIXED);
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_RD_ADDR_HIGH, HIWORD(pbus_address));
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_RD_ADDR_LOW,  LOWORD(pbus_address));
+	if (ret < 0)
+		return ret;
+
+	pbus_data_high = __phy_read(phydev, AIR_PBUS_RD_DATA_HIGH);
+	if (pbus_data_high < 0)
+		return ret;
+
+	pbus_data_low = __phy_read(phydev, AIR_PBUS_RD_DATA_LOW);
+	if (pbus_data_low < 0)
+		return ret;
+
+	*pbus_data = (u16)pbus_data_low | ((u32)(u16)pbus_data_high << 16);
+	return 0;
+}
+
+static int air_buckpbus_reg_read(struct phy_device *phydev,
+				 u32 pbus_address, u32 *pbus_data)
+{
+	int ret, saved_page;
+
+	saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
+
+	ret = __air_buckpbus_reg_read(phydev, pbus_address, pbus_data);
+	if (ret < 0)
+		phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__,
+			   pbus_address, ret);
+
+	return phy_restore_page(phydev, saved_page, ret);
+}
+
+static int __air_write_buf(struct phy_device *phydev, u32 address,
+			   const struct firmware *fw)
+{
+	unsigned int offset;
+	int ret;
+	u16 val;
+
+	ret = __phy_write(phydev, AIR_PBUS_MODE, AIR_PBUS_MODE_ADDR_INCR);
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_WR_ADDR_HIGH, HIWORD(address));
+	if (ret < 0)
+		return ret;
+
+	ret = __phy_write(phydev, AIR_PBUS_WR_ADDR_LOW,  LOWORD(address));
+	if (ret < 0)
+		return ret;
+
+	for (offset = 0; offset < fw->size; offset += 4) {
+		val = get_unaligned_le16(&fw->data[offset + 2]);
+		ret = __phy_write(phydev, AIR_PBUS_WR_DATA_HIGH, val);
+		if (ret < 0)
+			return ret;
+
+		val = get_unaligned_le16(&fw->data[offset]);
+		ret = __phy_write(phydev, AIR_PBUS_WR_DATA_LOW, val);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int air_write_buf(struct phy_device *phydev, u32 address,
+			 const struct firmware *fw)
+{
+	int ret, saved_page;
+
+	saved_page = phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
+
+	ret = __air_write_buf(phydev, address, fw);
+	if (ret < 0)
+		phydev_err(phydev, "%s 0x%08x failed: %d\n", __func__,
+			   address, ret);
+
+	return phy_restore_page(phydev, saved_page, ret);
+}
+
+static int en8811h_load_firmware(struct phy_device *phydev)
+{
+	struct device *dev = &phydev->mdio.dev;
+	const struct firmware *fw1, *fw2;
+	u32 pbus_value;
+	int ret;
+
+	ret = request_firmware_direct(&fw1, EN8811H_MD32_DM, dev);
+	if (ret < 0)
+		return ret;
+
+	ret = request_firmware_direct(&fw2, EN8811H_MD32_DSP, dev);
+	if (ret < 0)
+		goto en8811h_load_firmware_rel1;
+
+	ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
+				     EN8811H_FW_CTRL_1_START);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+
+	ret = air_buckpbus_reg_read(phydev, EN8811H_FW_CTRL_2, &pbus_value);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+	pbus_value |= EN8811H_FW_CTRL_2_LOADING;
+	ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_2, pbus_value);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+
+	ret = air_write_buf(phydev, AIR_FW_ADDR_DM,  fw1);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+
+	ret = air_write_buf(phydev, AIR_FW_ADDR_DSP, fw2);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+
+	ret = air_buckpbus_reg_read(phydev, EN8811H_FW_CTRL_2, &pbus_value);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+	pbus_value &= ~EN8811H_FW_CTRL_2_LOADING;
+	ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_2, pbus_value);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+
+	ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
+				     EN8811H_FW_CTRL_1_FINISH);
+	if (ret < 0)
+		goto en8811h_load_firmware_out;
+
+	ret = 0;
+
+en8811h_load_firmware_out:
+	release_firmware(fw2);
+
+en8811h_load_firmware_rel1:
+	release_firmware(fw1);
+
+	if (ret < 0)
+		phydev_err(phydev, "Load firmware failed: %d\n", ret);
+
+	return ret;
+}
+
+static int en8811h_restart_host(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
+				     EN8811H_FW_CTRL_1_START);
+	if (ret < 0)
+		return ret;
+
+	return air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
+				     EN8811H_FW_CTRL_1_FINISH);
+}
+
+static int air_hw_led_on_set(struct phy_device *phydev, u8 index, bool on)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	bool changed;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	if (on)
+		changed = !test_and_set_bit(AIR_PHY_LED_STATE_FORCE_ON,
+					    &priv->led[index].state);
+	else
+		changed = !!test_and_clear_bit(AIR_PHY_LED_STATE_FORCE_ON,
+					       &priv->led[index].state);
+
+	changed |= (priv->led[index].rules != 0);
+
+	if (changed)
+		return phy_modify_mmd(phydev, MDIO_MMD_VEND2,
+				      AIR_PHY_LED_ON(index),
+				      AIR_PHY_LED_ON_MASK,
+				      on ? AIR_PHY_LED_ON_FORCE_ON : 0);
+
+	return 0;
+}
+
+static int air_hw_led_blink_set(struct phy_device *phydev, u8 index,
+				bool blinking)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	bool changed;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	if (blinking)
+		changed = !test_and_set_bit(AIR_PHY_LED_STATE_FORCE_BLINK,
+					    &priv->led[index].state);
+	else
+		changed = !!test_and_clear_bit(AIR_PHY_LED_STATE_FORCE_BLINK,
+					       &priv->led[index].state);
+
+	changed |= (priv->led[index].rules != 0);
+
+	if (changed)
+		return phy_write_mmd(phydev, MDIO_MMD_VEND2,
+				     AIR_PHY_LED_BLINK(index),
+				     blinking ?
+				     AIR_PHY_LED_BLINK_FORCE_BLINK : 0);
+	else
+		return 0;
+}
+
+static int air_led_blink_set(struct phy_device *phydev, u8 index,
+			     unsigned long *delay_on,
+			     unsigned long *delay_off)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	bool blinking = false;
+	int err;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	if (delay_on && delay_off && (*delay_on > 0) && (*delay_off > 0)) {
+		blinking = true;
+		*delay_on = 50;
+		*delay_off = 50;
+	}
+
+	err = air_hw_led_blink_set(phydev, index, blinking);
+	if (err)
+		return err;
+
+	/* led-blink set, so switch led-on off */
+	err = air_hw_led_on_set(phydev, index, false);
+	if (err)
+		return err;
+
+	/* hw-control is off*/
+	if (!!test_bit(AIR_PHY_LED_STATE_FORCE_BLINK, &priv->led[index].state))
+		priv->led[index].rules = 0;
+
+	return 0;
+}
+
+static int air_led_brightness_set(struct phy_device *phydev, u8 index,
+				  enum led_brightness value)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	int err;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	/* led-on set, so switch led-blink off */
+	err = air_hw_led_blink_set(phydev, index, false);
+	if (err)
+		return err;
+
+	err = air_hw_led_on_set(phydev, index, (value != LED_OFF));
+	if (err)
+		return err;
+
+	/* hw-control is off */
+	if (!!test_bit(AIR_PHY_LED_STATE_FORCE_ON, &priv->led[index].state))
+		priv->led[index].rules = 0;
+
+	return 0;
+}
+
+static int air_led_hw_control_get(struct phy_device *phydev, u8 index,
+				  unsigned long *rules)
+{
+	struct en8811h_priv *priv = phydev->priv;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	*rules = priv->led[index].rules;
+
+	return 0;
+};
+
+static int air_led_hw_control_set(struct phy_device *phydev, u8 index,
+				  unsigned long rules)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	u16 on = 0, blink = 0;
+	int ret;
+
+	priv->led[index].rules = rules;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_10)   | BIT(TRIGGER_NETDEV_LINK))) {
+		on |= AIR_PHY_LED_ON_LINK10;
+		if (rules & BIT(TRIGGER_NETDEV_RX))
+			blink |= AIR_PHY_LED_BLINK_10RX;
+		if (rules & BIT(TRIGGER_NETDEV_TX))
+			blink |= AIR_PHY_LED_BLINK_10TX;
+	}
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_100)  | BIT(TRIGGER_NETDEV_LINK))) {
+		on |= AIR_PHY_LED_ON_LINK100;
+		if (rules & BIT(TRIGGER_NETDEV_RX))
+			blink |= AIR_PHY_LED_BLINK_100RX;
+		if (rules & BIT(TRIGGER_NETDEV_TX))
+			blink |= AIR_PHY_LED_BLINK_100TX;
+	}
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK))) {
+		on |= AIR_PHY_LED_ON_LINK1000;
+		if (rules & BIT(TRIGGER_NETDEV_RX))
+			blink |= AIR_PHY_LED_BLINK_1000RX;
+		if (rules & BIT(TRIGGER_NETDEV_TX))
+			blink |= AIR_PHY_LED_BLINK_1000TX;
+	}
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_2500) | BIT(TRIGGER_NETDEV_LINK))) {
+		on |= AIR_PHY_LED_ON_LINK2500;
+		if (rules & BIT(TRIGGER_NETDEV_RX))
+			blink |= AIR_PHY_LED_BLINK_2500RX;
+		if (rules & BIT(TRIGGER_NETDEV_TX))
+			blink |= AIR_PHY_LED_BLINK_2500TX;
+	}
+
+	if (on == 0) {
+		if (rules & BIT(TRIGGER_NETDEV_RX)) {
+			blink |= AIR_PHY_LED_BLINK_10RX   |
+				 AIR_PHY_LED_BLINK_100RX  |
+				 AIR_PHY_LED_BLINK_1000RX |
+				 AIR_PHY_LED_BLINK_2500RX;
+		}
+		if (rules & BIT(TRIGGER_NETDEV_TX)) {
+			blink |= AIR_PHY_LED_BLINK_10TX   |
+				 AIR_PHY_LED_BLINK_100TX  |
+				 AIR_PHY_LED_BLINK_1000TX |
+				 AIR_PHY_LED_BLINK_2500TX;
+		}
+	}
+
+	if (rules & BIT(TRIGGER_NETDEV_FULL_DUPLEX))
+		on |= AIR_PHY_LED_ON_FDX;
+
+	if (rules & BIT(TRIGGER_NETDEV_HALF_DUPLEX))
+		on |= AIR_PHY_LED_ON_HDX;
+
+	if (blink || on) {
+		/* switch hw-control on, so led-on and led-blink are off */
+		clear_bit(AIR_PHY_LED_STATE_FORCE_ON, &priv->led[index].state);
+		clear_bit(AIR_PHY_LED_STATE_FORCE_BLINK, &priv->led[index].state);
+	} else {
+		priv->led[index].rules = 0;
+	}
+
+	ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_ON(index),
+			     AIR_PHY_LED_ON_MASK, on);
+
+	if (ret < 0)
+		return ret;
+
+	return phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BLINK(index),
+			     blink);
+};
+
+static int air_led_init(struct phy_device *phydev, u8 index, u8 state, u8 pol)
+{
+	int cl45_data;
+	int err;
+
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	cl45_data = phy_read_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_ON(index));
+	if (cl45_data < 0)
+		return cl45_data;
+
+	if (state == AIR_LED_ENABLE)
+		cl45_data |= AIR_PHY_LED_ON_ENABLE;
+	else
+		cl45_data &= ~AIR_PHY_LED_ON_ENABLE;
+
+	if (pol == AIR_ACTIVE_HIGH)
+		cl45_data |= AIR_PHY_LED_ON_POLARITY;
+	else
+		cl45_data &= ~AIR_PHY_LED_ON_POLARITY;
+
+	err = phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_ON(index),
+			    cl45_data);
+	if (err < 0)
+		return err;
+
+	return 0;
+}
+
+static int air_leds_init(struct phy_device *phydev, int num, int dur, int mode)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	int cl45_data = dur;
+	int ret, i;
+
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_DUR_BLINK,
+			    cl45_data);
+	if (ret < 0)
+		return ret;
+
+	cl45_data >>= 1;
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_DUR_ON,
+			    cl45_data);
+	if (ret < 0)
+		return ret;
+
+	cl45_data = phy_read_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BCR);
+	if (cl45_data < 0)
+		return cl45_data;
+
+	switch (mode) {
+	case AIR_LED_MODE_DISABLE:
+		cl45_data &= ~AIR_PHY_LED_BCR_EXT_CTRL;
+		cl45_data &= ~AIR_PHY_LED_BCR_MODE_MASK;
+		break;
+	case AIR_LED_MODE_USER_DEFINE:
+		cl45_data |= AIR_PHY_LED_BCR_EXT_CTRL;
+		cl45_data |= AIR_PHY_LED_BCR_CLK_EN;
+		break;
+	default:
+		phydev_err(phydev, "LED mode %d is not supported\n", mode);
+		return -EINVAL;
+	}
+
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BCR, cl45_data);
+	if (ret < 0)
+		return ret;
+
+	for (i = 0; i < num; ++i) {
+		ret = air_led_init(phydev, i, AIR_LED_ENABLE, AIR_ACTIVE_HIGH);
+		if (ret < 0) {
+			phydev_err(phydev, "LED%d init failed: %d\n", i, ret);
+			return ret;
+		}
+		air_led_hw_control_set(phydev, i, priv->led[i].rules);
+	}
+
+	return 0;
+}
+
+static int en8811h_led_hw_is_supported(struct phy_device *phydev, u8 index,
+				       unsigned long rules)
+{
+	if (index >= EN8811H_LED_COUNT)
+		return -EINVAL;
+
+	/* All combinations of the supported triggers are allowed */
+	if (rules & ~en8811h_led_trig)
+		return -EOPNOTSUPP;
+
+	return 0;
+};
+
+static int en8811h_probe(struct phy_device *phydev)
+{
+	struct en8811h_priv *priv;
+
+	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(struct en8811h_priv),
+			    GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->led[0].rules = AIR_DEFAULT_TRIGGER_LED0;
+	priv->led[1].rules = AIR_DEFAULT_TRIGGER_LED1;
+	priv->led[2].rules = AIR_DEFAULT_TRIGGER_LED2;
+
+	phydev->priv = priv;
+
+	/* MDIO_DEVS1/2 empty, so set mmds_present bits here */
+	phydev->c45_ids.mmds_present |= MDIO_DEVS_PMAPMD | MDIO_DEVS_AN;
+
+	return 0;
+}
+
+static int en8811h_config_init(struct phy_device *phydev)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	struct device *dev = &phydev->mdio.dev;
+	int ret, pollret, reg_value;
+	u32 pbus_value;
+
+	if (!priv->firmware_version)
+		ret = en8811h_load_firmware(phydev);
+	else
+		ret = en8811h_restart_host(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* Because of mdio-lock, may have to wait for multiple loads */
+	pollret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
+					    EN8811H_PHY_FW_STATUS, reg_value,
+					    reg_value == EN8811H_PHY_READY,
+					    20000, 7500000, true);
+
+	ret = air_buckpbus_reg_read(phydev, EN8811H_FW_VERSION, &pbus_value);
+	if (ret < 0)
+		return ret;
+
+	if (pollret || !pbus_value) {
+		phydev_err(phydev, "Firmware not ready: 0x%x\n", reg_value);
+		return -ENODEV;
+	}
+
+	if (!priv->firmware_version) {
+		phydev_info(phydev, "MD32 firmware version: %08x\n", pbus_value);
+		priv->firmware_version = pbus_value;
+	}
+
+	/* Select mode 1, the only mode supported */
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_HOST_CMD_1,
+			    AIR_PHY_HOST_CMD_1_MODE1);
+	if (ret < 0)
+		return ret;
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_HOST_CMD_2,
+			    AIR_PHY_HOST_CMD_2_MODE1);
+	if (ret < 0)
+		return ret;
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_HOST_CMD_3,
+			    AIR_PHY_HOST_CMD_3_MODE1);
+	if (ret < 0)
+		return ret;
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_HOST_CMD_4,
+			    AIR_PHY_HOST_CMD_4_MODE1);
+	if (ret < 0)
+		return ret;
+
+	/* Serdes polarity */
+	ret = air_buckpbus_reg_read(phydev, EN8811H_POLARITY, &pbus_value);
+	if (ret < 0)
+		return ret;
+	if (device_property_read_bool(dev, "airoha,pnswap-rx"))
+		pbus_value |=  EN8811H_POLARITY_RX_REVERSE;
+	else
+		pbus_value &= ~EN8811H_POLARITY_RX_REVERSE;
+	if (device_property_read_bool(dev, "airoha,pnswap-tx"))
+		pbus_value &= ~EN8811H_POLARITY_TX_NORMAL;
+	else
+		pbus_value |=  EN8811H_POLARITY_TX_NORMAL;
+	ret = air_buckpbus_reg_write(phydev, EN8811H_POLARITY, pbus_value);
+	if (ret < 0)
+		return ret;
+
+	ret = air_leds_init(phydev, EN8811H_LED_COUNT, AIR_PHY_LED_DUR,
+			    AIR_LED_MODE_USER_DEFINE);
+	if (ret < 0) {
+		phydev_err(phydev, "Failed to initialize leds: %d\n", ret);
+		return ret;
+	}
+
+	ret = air_buckpbus_reg_read(phydev, EN8811H_GPIO_OUTPUT, &pbus_value);
+	if (ret < 0)
+		return ret;
+	pbus_value |= EN8811H_GPIO_OUTPUT_345;
+	ret = air_buckpbus_reg_write(phydev, EN8811H_GPIO_OUTPUT, pbus_value);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int en8811h_get_features(struct phy_device *phydev)
+{
+	linkmode_set_bit_array(phy_basic_ports_array,
+			       ARRAY_SIZE(phy_basic_ports_array),
+			       phydev->supported);
+
+	return genphy_c45_pma_read_abilities(phydev);
+}
+
+static int en8811h_get_rate_matching(struct phy_device *phydev,
+				     phy_interface_t iface)
+{
+	return RATE_MATCH_PAUSE;
+}
+
+static int en8811h_config_aneg(struct phy_device *phydev)
+{
+	bool changed = false;
+	int err, val;
+
+	val = 0;
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+			      phydev->advertising))
+		val |= MDIO_AN_10GBT_CTRL_ADV2_5G;
+	err =  phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
+				      MDIO_AN_10GBT_CTRL_ADV2_5G, val);
+	if (err < 0)
+		return err;
+	if (err > 0)
+		changed = true;
+
+	return __genphy_config_aneg(phydev, changed);
+}
+
+static int en8811h_read_status(struct phy_device *phydev)
+{
+	struct en8811h_priv *priv = phydev->priv;
+	u32 pbus_value;
+	int ret, val;
+
+	ret = genphy_update_link(phydev);
+	if (ret)
+		return ret;
+
+	phydev->master_slave_get = MASTER_SLAVE_CFG_UNSUPPORTED;
+	phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED;
+	phydev->speed = SPEED_UNKNOWN;
+	phydev->duplex = DUPLEX_UNKNOWN;
+	phydev->pause = 0;
+	phydev->asym_pause = 0;
+
+	ret = genphy_read_master_slave(phydev);
+	if (ret < 0)
+		return ret;
+
+	ret = genphy_read_lpa(phydev);
+	if (ret < 0)
+		return ret;
+
+	/* Get link partner 2.5GBASE-T ability from vendor register */
+	ret = air_buckpbus_reg_read(phydev, EN8811H_2P5G_LPA, &pbus_value);
+	if (ret < 0)
+		return ret;
+	linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+			 phydev->lp_advertising,
+			 pbus_value & EN8811H_2P5G_LPA_2P5G);
+
+	if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete)
+		phy_resolve_aneg_pause(phydev);
+
+	if (!phydev->link)
+		return 0;
+
+	/* Get real speed from vendor register */
+	val = phy_read(phydev, AIR_AUX_CTRL_STATUS);
+	if (val < 0)
+		return val;
+	switch (val & AIR_AUX_CTRL_STATUS_SPEED_MASK) {
+	case AIR_AUX_CTRL_STATUS_SPEED_2500:
+		phydev->speed = SPEED_2500;
+		break;
+	case AIR_AUX_CTRL_STATUS_SPEED_1000:
+		phydev->speed = SPEED_1000;
+		break;
+	case AIR_AUX_CTRL_STATUS_SPEED_100:
+		phydev->speed = SPEED_100;
+		break;
+	}
+
+	/* BUG in PHY firmware: MDIO_AN_10GBT_STAT_LP2_5G does not get set.
+	 * Firmware before version 24011202 has no vendor register 2P5G_LPA.
+	 * Assume link partner advertised it if connected at 2500Mbps.
+	 */
+	if (priv->firmware_version < 0x24011202) {
+		linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+				 phydev->lp_advertising,
+				 phydev->speed == SPEED_2500);
+	}
+
+	/* Only supports full duplex */
+	phydev->duplex = DUPLEX_FULL;
+
+	return 0;
+}
+
+static int en8811h_clear_intr(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_HOST_CMD_3,
+			    AIR_PHY_HOST_CMD_3_DOCMD);
+	if (ret < 0)
+		return ret;
+
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AIR_PHY_HOST_CMD_4,
+			    AIR_PHY_HOST_CMD_4_INTCLR);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static irqreturn_t en8811h_handle_interrupt(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = en8811h_clear_intr(phydev);
+	if (ret < 0) {
+		phy_error(phydev);
+		return IRQ_NONE;
+	}
+
+	phy_trigger_machine(phydev);
+
+	return IRQ_HANDLED;
+}
+
+static struct phy_driver en8811h_driver[] = {
+{
+	PHY_ID_MATCH_MODEL(EN8811H_PHY_ID),
+	.name			= "Airoha EN8811H",
+	.probe			= en8811h_probe,
+	.get_features		= en8811h_get_features,
+	.config_init		= en8811h_config_init,
+	.get_rate_matching	= en8811h_get_rate_matching,
+	.config_aneg		= en8811h_config_aneg,
+	.read_status		= en8811h_read_status,
+	.config_intr		= en8811h_clear_intr,
+	.handle_interrupt	= en8811h_handle_interrupt,
+	.led_hw_is_supported	= en8811h_led_hw_is_supported,
+	.read_page		= air_phy_read_page,
+	.write_page		= air_phy_write_page,
+	.led_blink_set		= air_led_blink_set,
+	.led_brightness_set	= air_led_brightness_set,
+	.led_hw_control_set	= air_led_hw_control_set,
+	.led_hw_control_get	= air_led_hw_control_get,
+} };
+
+module_phy_driver(en8811h_driver);
+
+static struct mdio_device_id __maybe_unused en8811h_tbl[] = {
+	{ PHY_ID_MATCH_MODEL(EN8811H_PHY_ID) },
+	{ }
+};
+MODULE_DEVICE_TABLE(mdio, en8811h_tbl);
+MODULE_FIRMWARE(EN8811H_MD32_DM);
+MODULE_FIRMWARE(EN8811H_MD32_DSP);
+
+MODULE_DESCRIPTION("Airoha EN8811H PHY drivers");
+MODULE_AUTHOR("Airoha");
+MODULE_AUTHOR("Eric Woudstra <ericwouds@gmail.com>");
+MODULE_LICENSE("GPL");
