diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 60138beca49..110ec8f5008 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -284,6 +284,15 @@ config PHY_IMX8MQ_USB
 	help
 	  Support the USB3.0 PHY in NXP i.MX8MQ or i.MX8MP SoC
 
+config PHY_IMX8M_PCIE
+	bool "NXP i.MX8MM/i.MX8MP PCIe PHY Driver"
+	depends on PHY
+	depends on IMX8MM || IMX8MP
+	help
+	  Support the PCIe PHY in NXP i.MX8MM or i.MX8MP SoC
+
+	  This PHY is found on i.MX8M devices supporting PCIe.
+
 config PHY_XILINX_ZYNQMP
 	tristate "Xilinx ZynqMP PHY driver"
 	depends on PHY && ARCH_ZYNQMP
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index 2e8723186c0..7a2b764492b 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_PHY_DA8XX_USB) += phy-da8xx-usb.o
 obj-$(CONFIG_PHY_MTK_TPHY) += phy-mtk-tphy.o
 obj-$(CONFIG_PHY_NPCM_USB) += phy-npcm-usb.o
 obj-$(CONFIG_PHY_IMX8MQ_USB) += phy-imx8mq-usb.o
+obj-$(CONFIG_PHY_IMX8M_PCIE) += phy-imx8m-pcie.o
 obj-$(CONFIG_PHY_XILINX_ZYNQMP) += phy-zynqmp.o
 obj-y += cadence/
 obj-y += ti/
diff --git a/drivers/phy/phy-imx8m-pcie.c b/drivers/phy/phy-imx8m-pcie.c
new file mode 100644
index 00000000000..d1ad42ff339
--- /dev/null
+++ b/drivers/phy/phy-imx8m-pcie.c
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2024 Linaro Ltd.
+ *
+ * Derived from Linux counterpart driver
+ */
+
+#include <asm/io.h>
+#include <clk.h>
+#include <dm.h>
+#include <dm/device_compat.h>
+#include <generic-phy.h>
+#include <linux/bitfield.h>
+#include <linux/clk-provider.h>
+#include <linux/iopoll.h>
+#include <syscon.h>
+#include <regmap.h>
+#include <reset.h>
+
+#include <dt-bindings/phy/phy-imx8-pcie.h>
+
+#define IMX8MM_PCIE_PHY_CMN_REG061	0x184
+#define  ANA_PLL_CLK_OUT_TO_EXT_IO_EN	BIT(0)
+#define IMX8MM_PCIE_PHY_CMN_REG062	0x188
+#define  ANA_PLL_CLK_OUT_TO_EXT_IO_SEL	BIT(3)
+#define IMX8MM_PCIE_PHY_CMN_REG063	0x18C
+#define  AUX_PLL_REFCLK_SEL_SYS_PLL	GENMASK(7, 6)
+#define IMX8MM_PCIE_PHY_CMN_REG064	0x190
+#define  ANA_AUX_RX_TX_SEL_TX		BIT(7)
+#define  ANA_AUX_RX_TERM_GND_EN		BIT(3)
+#define  ANA_AUX_TX_TERM		BIT(2)
+#define IMX8MM_PCIE_PHY_CMN_REG065	0x194
+#define  ANA_AUX_RX_TERM		(BIT(7) | BIT(4))
+#define  ANA_AUX_TX_LVL			GENMASK(3, 0)
+#define IMX8MM_PCIE_PHY_CMN_REG075	0x1D4
+#define  ANA_PLL_DONE			0x3
+#define PCIE_PHY_TRSV_REG5		0x414
+#define PCIE_PHY_TRSV_REG6		0x418
+
+#define IMX8MM_GPR_PCIE_REF_CLK_SEL	GENMASK(25, 24)
+#define IMX8MM_GPR_PCIE_REF_CLK_PLL	FIELD_PREP(IMX8MM_GPR_PCIE_REF_CLK_SEL, 0x3)
+#define IMX8MM_GPR_PCIE_REF_CLK_EXT	FIELD_PREP(IMX8MM_GPR_PCIE_REF_CLK_SEL, 0x2)
+#define IMX8MM_GPR_PCIE_AUX_EN		BIT(19)
+#define IMX8MM_GPR_PCIE_CMN_RST		BIT(18)
+#define IMX8MM_GPR_PCIE_POWER_OFF	BIT(17)
+#define IMX8MM_GPR_PCIE_SSC_EN		BIT(16)
+#define IMX8MM_GPR_PCIE_AUX_EN_OVERRIDE	BIT(9)
+
+#define IOMUXC_GPR14_OFFSET		0x38
+
+enum imx8_pcie_phy_type {
+	IMX8MM,
+	IMX8MP,
+};
+
+struct imx8_pcie_phy_drvdata {
+	const	char			*gpr;
+	enum	imx8_pcie_phy_type	variant;
+};
+
+struct imx8_pcie_phy {
+	ulong			base;
+	struct regmap		*iomuxc_gpr;
+	struct reset_ctl	perst;
+	struct reset_ctl	reset;
+	u32			refclk_pad_mode;
+	u32			tx_deemph_gen1;
+	u32			tx_deemph_gen2;
+	bool			clkreq_unused;
+	const struct imx8_pcie_phy_drvdata	*drvdata;
+};
+
+static int imx8_pcie_phy_power_on(struct phy *phy)
+{
+	int ret;
+	u32 val, pad_mode;
+	struct imx8_pcie_phy *imx8_phy = dev_get_priv(phy->dev);
+
+	pad_mode = imx8_phy->refclk_pad_mode;
+	switch (imx8_phy->drvdata->variant) {
+	case IMX8MM:
+		reset_assert(&imx8_phy->reset);
+
+		/* Tune PHY de-emphasis setting to pass PCIe compliance. */
+		if (imx8_phy->tx_deemph_gen1)
+			writel(imx8_phy->tx_deemph_gen1,
+			       imx8_phy->base + PCIE_PHY_TRSV_REG5);
+		if (imx8_phy->tx_deemph_gen2)
+			writel(imx8_phy->tx_deemph_gen2,
+			       imx8_phy->base + PCIE_PHY_TRSV_REG6);
+		break;
+	case IMX8MP: /* Do nothing. */
+		break;
+	}
+
+	if (pad_mode == IMX8_PCIE_REFCLK_PAD_INPUT ||
+	    pad_mode == IMX8_PCIE_REFCLK_PAD_UNUSED) {
+		/* Configure the pad as input */
+		val = readl(imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG061);
+		writel(val & ~ANA_PLL_CLK_OUT_TO_EXT_IO_EN,
+		       imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG061);
+	} else {
+		/* Configure the PHY to output the refclock via pad */
+		writel(ANA_PLL_CLK_OUT_TO_EXT_IO_EN,
+		       imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG061);
+	}
+
+	if (pad_mode == IMX8_PCIE_REFCLK_PAD_OUTPUT ||
+	    pad_mode == IMX8_PCIE_REFCLK_PAD_UNUSED) {
+		/* Source clock from SoC internal PLL */
+		writel(ANA_PLL_CLK_OUT_TO_EXT_IO_SEL,
+		       imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG062);
+		writel(AUX_PLL_REFCLK_SEL_SYS_PLL,
+		       imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG063);
+		val = ANA_AUX_RX_TX_SEL_TX | ANA_AUX_TX_TERM;
+		writel(val | ANA_AUX_RX_TERM_GND_EN,
+		       imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG064);
+		writel(ANA_AUX_RX_TERM | ANA_AUX_TX_LVL,
+		       imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG065);
+	}
+
+	/* Set AUX_EN_OVERRIDE 1'b0, when the CLKREQ# isn't hooked */
+	regmap_update_bits(imx8_phy->iomuxc_gpr, IOMUXC_GPR14_OFFSET,
+			   IMX8MM_GPR_PCIE_AUX_EN_OVERRIDE,
+			   imx8_phy->clkreq_unused ?
+			   0 : IMX8MM_GPR_PCIE_AUX_EN_OVERRIDE);
+	regmap_update_bits(imx8_phy->iomuxc_gpr, IOMUXC_GPR14_OFFSET,
+			   IMX8MM_GPR_PCIE_AUX_EN,
+			   IMX8MM_GPR_PCIE_AUX_EN);
+	regmap_update_bits(imx8_phy->iomuxc_gpr, IOMUXC_GPR14_OFFSET,
+			   IMX8MM_GPR_PCIE_POWER_OFF, 0);
+	regmap_update_bits(imx8_phy->iomuxc_gpr, IOMUXC_GPR14_OFFSET,
+			   IMX8MM_GPR_PCIE_SSC_EN, 0);
+
+	regmap_update_bits(imx8_phy->iomuxc_gpr, IOMUXC_GPR14_OFFSET,
+			   IMX8MM_GPR_PCIE_REF_CLK_SEL,
+			   pad_mode == IMX8_PCIE_REFCLK_PAD_INPUT ?
+			   IMX8MM_GPR_PCIE_REF_CLK_EXT :
+			   IMX8MM_GPR_PCIE_REF_CLK_PLL);
+	udelay(200);
+
+	/* Do the PHY common block reset */
+	regmap_update_bits(imx8_phy->iomuxc_gpr, IOMUXC_GPR14_OFFSET,
+			   IMX8MM_GPR_PCIE_CMN_RST,
+			   IMX8MM_GPR_PCIE_CMN_RST);
+
+	switch (imx8_phy->drvdata->variant) {
+	case IMX8MP:
+		reset_deassert(&imx8_phy->perst);
+		fallthrough;
+	case IMX8MM:
+		reset_deassert(&imx8_phy->reset);
+		udelay(500);
+		break;
+	}
+
+	/* Polling to check the phy is ready or not. */
+	ret = readl_poll_timeout(imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG075,
+				 val, val == ANA_PLL_DONE, 20000);
+	return ret;
+}
+
+static const struct phy_ops imx8_pcie_phy_ops = {
+	.power_on	= imx8_pcie_phy_power_on,
+};
+
+static const struct imx8_pcie_phy_drvdata imx8mm_drvdata = {
+	.gpr = "fsl,imx8mm-iomuxc-gpr",
+	.variant = IMX8MM,
+};
+
+static const struct imx8_pcie_phy_drvdata imx8mp_drvdata = {
+	.gpr = "fsl,imx8mp-iomuxc-gpr",
+	.variant = IMX8MP,
+};
+
+static const struct udevice_id imx8_pcie_phy_of_match[] = {
+	{.compatible = "fsl,imx8mm-pcie-phy", .data = (ulong)&imx8mm_drvdata, },
+	{.compatible = "fsl,imx8mp-pcie-phy", .data = (ulong)&imx8mp_drvdata, },
+	{ },
+};
+
+static int imx8_pcie_phy_probe(struct udevice *dev)
+{
+	struct imx8_pcie_phy *imx8_phy = dev_get_priv(dev);
+	ofnode gpr;
+	int ret = 0;
+
+	imx8_phy->drvdata = (void *)dev_get_driver_data(dev);
+	imx8_phy->base = dev_read_addr(dev);
+	if (!imx8_phy->base)
+		return -EINVAL;
+
+	/* get PHY refclk pad mode */
+	dev_read_u32(dev, "fsl,refclk-pad-mode", &imx8_phy->refclk_pad_mode);
+
+	if (dev_read_u32(dev, "fsl,tx-deemph-gen1", &imx8_phy->tx_deemph_gen1))
+		imx8_phy->tx_deemph_gen1 = 0;
+
+	if (dev_read_u32(dev, "fsl,tx-deemph-gen2", &imx8_phy->tx_deemph_gen2))
+		imx8_phy->tx_deemph_gen2 = 0;
+
+	if (dev_read_bool(dev, "fsl,clkreq-unsupported"))
+		imx8_phy->clkreq_unused = true;
+	else
+		imx8_phy->clkreq_unused = false;
+
+	/* Grab GPR config register range */
+	gpr = ofnode_by_compatible(ofnode_null(), imx8_phy->drvdata->gpr);
+	if (ofnode_equal(gpr, ofnode_null())) {
+		dev_err(dev, "unable to find GPR node\n");
+		return -ENODEV;
+	}
+
+	imx8_phy->iomuxc_gpr = syscon_node_to_regmap(gpr);
+	if (IS_ERR(imx8_phy->iomuxc_gpr)) {
+		dev_err(dev, "unable to find iomuxc registers\n");
+		return PTR_ERR(imx8_phy->iomuxc_gpr);
+	}
+
+	ret = reset_get_by_name(dev, "pciephy", &imx8_phy->reset);
+	if (ret) {
+		dev_err(dev, "Failed to get PCIEPHY reset control\n");
+		return ret;
+	}
+
+	if (imx8_phy->drvdata->variant == IMX8MP) {
+		ret = reset_get_by_name(dev, "perst", &imx8_phy->perst);
+		if (ret) {
+			dev_err(dev,
+				"Failed to get PCIEPHY PHY PERST control\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+U_BOOT_DRIVER(nxp_imx8_pcie_phy) = {
+	.name = "nxp_imx8_pcie_phy",
+	.id = UCLASS_PHY,
+	.of_match = imx8_pcie_phy_of_match,
+	.probe = imx8_pcie_phy_probe,
+	.ops = &imx8_pcie_phy_ops,
+	.priv_auto	= sizeof(struct imx8_pcie_phy),
+};
