diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index fa24c52..24b4ead 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -384,6 +384,14 @@
 	  the SD Memory Card Specification V2.0, the SDIO V2.0 specification
 	  and CE-ATA V1.1.
 
+config STM32_SDMMC2
+	bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
+	depends on DM_MMC && BLK && OF_CONTROL && DM_MMC_OPS
+	help
+	  This selects support for the SD/MMC controller on STM32H7 SoCs.
+	  If you have a board based on such a SoC and with a SD/MMC slot,
+	  say Y or M here.
+
 endif
 
 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index a6becb2..d505f37 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -43,6 +43,7 @@
 obj-$(CONFIG_MMC_SANDBOX)		+= sandbox_mmc.o
 obj-$(CONFIG_SH_MMCIF) += sh_mmcif.o
 obj-$(CONFIG_SH_SDHI) += sh_sdhi.o
+obj-$(CONFIG_STM32_SDMMC2) += stm32_sdmmc2.o
 
 # SDHCI
 obj-$(CONFIG_MMC_SDHCI)			+= sdhci.o
diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c
new file mode 100644
index 0000000..0e1f40b
--- /dev/null
+++ b/drivers/mmc/stm32_sdmmc2.c
@@ -0,0 +1,608 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2017
+ * Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <libfdt.h>
+#include <mmc.h>
+#include <reset.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <linux/iopoll.h>
+
+struct stm32_sdmmc2_plat {
+	struct mmc_config cfg;
+	struct mmc mmc;
+};
+
+struct stm32_sdmmc2_priv {
+	fdt_addr_t base;
+	struct clk clk;
+	struct reset_ctl reset_ctl;
+	struct gpio_desc cd_gpio;
+	u32 clk_reg_msk;
+	u32 pwr_reg_msk;
+};
+
+struct stm32_sdmmc2_ctx {
+	u32 cache_start;
+	u32 cache_end;
+	u32 data_length;
+	bool dpsm_abort;
+};
+
+/* SDMMC REGISTERS OFFSET */
+#define SDMMC_POWER		0x00	/* SDMMC power control             */
+#define SDMMC_CLKCR		0x04	/* SDMMC clock control             */
+#define SDMMC_ARG		0x08	/* SDMMC argument                  */
+#define SDMMC_CMD		0x0C	/* SDMMC command                   */
+#define SDMMC_RESP1		0x14	/* SDMMC response 1                */
+#define SDMMC_RESP2		0x18	/* SDMMC response 2                */
+#define SDMMC_RESP3		0x1C	/* SDMMC response 3                */
+#define SDMMC_RESP4		0x20	/* SDMMC response 4                */
+#define SDMMC_DTIMER		0x24	/* SDMMC data timer                */
+#define SDMMC_DLEN		0x28	/* SDMMC data length               */
+#define SDMMC_DCTRL		0x2C	/* SDMMC data control              */
+#define SDMMC_DCOUNT		0x30	/* SDMMC data counter              */
+#define SDMMC_STA		0x34	/* SDMMC status                    */
+#define SDMMC_ICR		0x38	/* SDMMC interrupt clear           */
+#define SDMMC_MASK		0x3C	/* SDMMC mask                      */
+#define SDMMC_IDMACTRL		0x50	/* SDMMC DMA control               */
+#define SDMMC_IDMABASE0		0x58	/* SDMMC DMA buffer 0 base address */
+
+/* SDMMC_POWER register */
+#define SDMMC_POWER_PWRCTRL		GENMASK(1, 0)
+#define SDMMC_POWER_VSWITCH		BIT(2)
+#define SDMMC_POWER_VSWITCHEN		BIT(3)
+#define SDMMC_POWER_DIRPOL		BIT(4)
+
+/* SDMMC_CLKCR register */
+#define SDMMC_CLKCR_CLKDIV		GENMASK(9, 0)
+#define SDMMC_CLKCR_CLKDIV_MAX		SDMMC_CLKCR_CLKDIV
+#define SDMMC_CLKCR_PWRSAV		BIT(12)
+#define SDMMC_CLKCR_WIDBUS_4		BIT(14)
+#define SDMMC_CLKCR_WIDBUS_8		BIT(15)
+#define SDMMC_CLKCR_NEGEDGE		BIT(16)
+#define SDMMC_CLKCR_HWFC_EN		BIT(17)
+#define SDMMC_CLKCR_DDR			BIT(18)
+#define SDMMC_CLKCR_BUSSPEED		BIT(19)
+#define SDMMC_CLKCR_SELCLKRX		GENMASK(21, 20)
+
+/* SDMMC_CMD register */
+#define SDMMC_CMD_CMDINDEX		GENMASK(5, 0)
+#define SDMMC_CMD_CMDTRANS		BIT(6)
+#define SDMMC_CMD_CMDSTOP		BIT(7)
+#define SDMMC_CMD_WAITRESP		GENMASK(9, 8)
+#define SDMMC_CMD_WAITRESP_0		BIT(8)
+#define SDMMC_CMD_WAITRESP_1		BIT(9)
+#define SDMMC_CMD_WAITINT		BIT(10)
+#define SDMMC_CMD_WAITPEND		BIT(11)
+#define SDMMC_CMD_CPSMEN		BIT(12)
+#define SDMMC_CMD_DTHOLD		BIT(13)
+#define SDMMC_CMD_BOOTMODE		BIT(14)
+#define SDMMC_CMD_BOOTEN		BIT(15)
+#define SDMMC_CMD_CMDSUSPEND		BIT(16)
+
+/* SDMMC_DCTRL register */
+#define SDMMC_DCTRL_DTEN		BIT(0)
+#define SDMMC_DCTRL_DTDIR		BIT(1)
+#define SDMMC_DCTRL_DTMODE		GENMASK(3, 2)
+#define SDMMC_DCTRL_DBLOCKSIZE		GENMASK(7, 4)
+#define SDMMC_DCTRL_DBLOCKSIZE_SHIFT	4
+#define SDMMC_DCTRL_RWSTART		BIT(8)
+#define SDMMC_DCTRL_RWSTOP		BIT(9)
+#define SDMMC_DCTRL_RWMOD		BIT(10)
+#define SDMMC_DCTRL_SDMMCEN		BIT(11)
+#define SDMMC_DCTRL_BOOTACKEN		BIT(12)
+#define SDMMC_DCTRL_FIFORST		BIT(13)
+
+/* SDMMC_STA register */
+#define SDMMC_STA_CCRCFAIL		BIT(0)
+#define SDMMC_STA_DCRCFAIL		BIT(1)
+#define SDMMC_STA_CTIMEOUT		BIT(2)
+#define SDMMC_STA_DTIMEOUT		BIT(3)
+#define SDMMC_STA_TXUNDERR		BIT(4)
+#define SDMMC_STA_RXOVERR		BIT(5)
+#define SDMMC_STA_CMDREND		BIT(6)
+#define SDMMC_STA_CMDSENT		BIT(7)
+#define SDMMC_STA_DATAEND		BIT(8)
+#define SDMMC_STA_DHOLD			BIT(9)
+#define SDMMC_STA_DBCKEND		BIT(10)
+#define SDMMC_STA_DABORT		BIT(11)
+#define SDMMC_STA_DPSMACT		BIT(12)
+#define SDMMC_STA_CPSMACT		BIT(13)
+#define SDMMC_STA_TXFIFOHE		BIT(14)
+#define SDMMC_STA_RXFIFOHF		BIT(15)
+#define SDMMC_STA_TXFIFOF		BIT(16)
+#define SDMMC_STA_RXFIFOF		BIT(17)
+#define SDMMC_STA_TXFIFOE		BIT(18)
+#define SDMMC_STA_RXFIFOE		BIT(19)
+#define SDMMC_STA_BUSYD0		BIT(20)
+#define SDMMC_STA_BUSYD0END		BIT(21)
+#define SDMMC_STA_SDMMCIT		BIT(22)
+#define SDMMC_STA_ACKFAIL		BIT(23)
+#define SDMMC_STA_ACKTIMEOUT		BIT(24)
+#define SDMMC_STA_VSWEND		BIT(25)
+#define SDMMC_STA_CKSTOP		BIT(26)
+#define SDMMC_STA_IDMATE		BIT(27)
+#define SDMMC_STA_IDMABTC		BIT(28)
+
+/* SDMMC_ICR register */
+#define SDMMC_ICR_CCRCFAILC		BIT(0)
+#define SDMMC_ICR_DCRCFAILC		BIT(1)
+#define SDMMC_ICR_CTIMEOUTC		BIT(2)
+#define SDMMC_ICR_DTIMEOUTC		BIT(3)
+#define SDMMC_ICR_TXUNDERRC		BIT(4)
+#define SDMMC_ICR_RXOVERRC		BIT(5)
+#define SDMMC_ICR_CMDRENDC		BIT(6)
+#define SDMMC_ICR_CMDSENTC		BIT(7)
+#define SDMMC_ICR_DATAENDC		BIT(8)
+#define SDMMC_ICR_DHOLDC		BIT(9)
+#define SDMMC_ICR_DBCKENDC		BIT(10)
+#define SDMMC_ICR_DABORTC		BIT(11)
+#define SDMMC_ICR_BUSYD0ENDC		BIT(21)
+#define SDMMC_ICR_SDMMCITC		BIT(22)
+#define SDMMC_ICR_ACKFAILC		BIT(23)
+#define SDMMC_ICR_ACKTIMEOUTC		BIT(24)
+#define SDMMC_ICR_VSWENDC		BIT(25)
+#define SDMMC_ICR_CKSTOPC		BIT(26)
+#define SDMMC_ICR_IDMATEC		BIT(27)
+#define SDMMC_ICR_IDMABTCC		BIT(28)
+#define SDMMC_ICR_STATIC_FLAGS		((GENMASK(28, 21)) | (GENMASK(11, 0)))
+
+/* SDMMC_MASK register */
+#define SDMMC_MASK_CCRCFAILIE		BIT(0)
+#define SDMMC_MASK_DCRCFAILIE		BIT(1)
+#define SDMMC_MASK_CTIMEOUTIE		BIT(2)
+#define SDMMC_MASK_DTIMEOUTIE		BIT(3)
+#define SDMMC_MASK_TXUNDERRIE		BIT(4)
+#define SDMMC_MASK_RXOVERRIE		BIT(5)
+#define SDMMC_MASK_CMDRENDIE		BIT(6)
+#define SDMMC_MASK_CMDSENTIE		BIT(7)
+#define SDMMC_MASK_DATAENDIE		BIT(8)
+#define SDMMC_MASK_DHOLDIE		BIT(9)
+#define SDMMC_MASK_DBCKENDIE		BIT(10)
+#define SDMMC_MASK_DABORTIE		BIT(11)
+#define SDMMC_MASK_TXFIFOHEIE		BIT(14)
+#define SDMMC_MASK_RXFIFOHFIE		BIT(15)
+#define SDMMC_MASK_RXFIFOFIE		BIT(17)
+#define SDMMC_MASK_TXFIFOEIE		BIT(18)
+#define SDMMC_MASK_BUSYD0ENDIE		BIT(21)
+#define SDMMC_MASK_SDMMCITIE		BIT(22)
+#define SDMMC_MASK_ACKFAILIE		BIT(23)
+#define SDMMC_MASK_ACKTIMEOUTIE		BIT(24)
+#define SDMMC_MASK_VSWENDIE		BIT(25)
+#define SDMMC_MASK_CKSTOPIE		BIT(26)
+#define SDMMC_MASK_IDMABTCIE		BIT(28)
+
+/* SDMMC_IDMACTRL register */
+#define SDMMC_IDMACTRL_IDMAEN		BIT(0)
+
+#define SDMMC_CMD_TIMEOUT		0xFFFFFFFF
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static void stm32_sdmmc2_start_data(struct stm32_sdmmc2_priv *priv,
+				    struct mmc_data *data,
+				    struct stm32_sdmmc2_ctx *ctx)
+{
+	u32 data_ctrl, idmabase0;
+
+	/* Configure the SDMMC DPSM (Data Path State Machine) */
+	data_ctrl = (__ilog2(data->blocksize) <<
+		     SDMMC_DCTRL_DBLOCKSIZE_SHIFT) &
+		    SDMMC_DCTRL_DBLOCKSIZE;
+
+	if (data->flags & MMC_DATA_READ) {
+		data_ctrl |= SDMMC_DCTRL_DTDIR;
+		idmabase0 = (u32)data->dest;
+	} else {
+		idmabase0 = (u32)data->src;
+	}
+
+	/* Set the SDMMC Data TimeOut value */
+	writel(SDMMC_CMD_TIMEOUT, priv->base + SDMMC_DTIMER);
+
+	/* Set the SDMMC DataLength value */
+	writel(ctx->data_length, priv->base + SDMMC_DLEN);
+
+	/* Write to SDMMC DCTRL */
+	writel(data_ctrl, priv->base + SDMMC_DCTRL);
+
+	/* Cache align */
+	ctx->cache_start = rounddown(idmabase0, ARCH_DMA_MINALIGN);
+	ctx->cache_end = roundup(idmabase0 + ctx->data_length,
+				 ARCH_DMA_MINALIGN);
+
+	/*
+	 * Flush data cache before DMA start (clean and invalidate)
+	 * Clean also needed for read
+	 * Avoid issue on buffer not cached-aligned
+	 */
+	flush_dcache_range(ctx->cache_start, ctx->cache_end);
+
+	/* Enable internal DMA */
+	writel(idmabase0, priv->base + SDMMC_IDMABASE0);
+	writel(SDMMC_IDMACTRL_IDMAEN, priv->base + SDMMC_IDMACTRL);
+}
+
+static void stm32_sdmmc2_start_cmd(struct stm32_sdmmc2_priv *priv,
+				   struct mmc_cmd *cmd, u32 cmd_param)
+{
+	if (readl(priv->base + SDMMC_ARG) & SDMMC_CMD_CPSMEN)
+		writel(0, priv->base + SDMMC_ARG);
+
+	cmd_param |= cmd->cmdidx | SDMMC_CMD_CPSMEN;
+	if (cmd->resp_type & MMC_RSP_PRESENT) {
+		if (cmd->resp_type & MMC_RSP_136)
+			cmd_param |= SDMMC_CMD_WAITRESP;
+		else if (cmd->resp_type & MMC_RSP_CRC)
+			cmd_param |= SDMMC_CMD_WAITRESP_0;
+		else
+			cmd_param |= SDMMC_CMD_WAITRESP_1;
+	}
+
+	/* Clear flags */
+	writel(SDMMC_ICR_STATIC_FLAGS, priv->base + SDMMC_ICR);
+
+	/* Set SDMMC argument value */
+	writel(cmd->cmdarg, priv->base + SDMMC_ARG);
+
+	/* Set SDMMC command parameters */
+	writel(cmd_param, priv->base + SDMMC_CMD);
+}
+
+static int stm32_sdmmc2_end_cmd(struct stm32_sdmmc2_priv *priv,
+				struct mmc_cmd *cmd,
+				struct stm32_sdmmc2_ctx *ctx)
+{
+	u32 mask = SDMMC_STA_CTIMEOUT;
+	u32 status;
+	int ret;
+
+	if (cmd->resp_type & MMC_RSP_PRESENT) {
+		mask |= SDMMC_STA_CMDREND;
+		if (cmd->resp_type & MMC_RSP_CRC)
+			mask |= SDMMC_STA_CCRCFAIL;
+	} else {
+		mask |= SDMMC_STA_CMDSENT;
+	}
+
+	/* Polling status register */
+	ret = readl_poll_timeout(priv->base + SDMMC_STA, status, status & mask,
+				 300);
+
+	if (ret < 0) {
+		debug("%s: timeout reading SDMMC_STA register\n", __func__);
+		ctx->dpsm_abort = true;
+		return ret;
+	}
+
+	/* Check status */
+	if (status & SDMMC_STA_CTIMEOUT) {
+		debug("%s: error SDMMC_STA_CTIMEOUT (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		ctx->dpsm_abort = true;
+		return -ETIMEDOUT;
+	}
+
+	if (status & SDMMC_STA_CCRCFAIL && cmd->resp_type & MMC_RSP_CRC) {
+		debug("%s: error SDMMC_STA_CCRCFAIL (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		ctx->dpsm_abort = true;
+		return -EILSEQ;
+	}
+
+	if (status & SDMMC_STA_CMDREND && cmd->resp_type & MMC_RSP_PRESENT) {
+		cmd->response[0] = readl(priv->base + SDMMC_RESP1);
+		if (cmd->resp_type & MMC_RSP_136) {
+			cmd->response[1] = readl(priv->base + SDMMC_RESP2);
+			cmd->response[2] = readl(priv->base + SDMMC_RESP3);
+			cmd->response[3] = readl(priv->base + SDMMC_RESP4);
+		}
+	}
+
+	return 0;
+}
+
+static int stm32_sdmmc2_end_data(struct stm32_sdmmc2_priv *priv,
+				 struct mmc_cmd *cmd,
+				 struct mmc_data *data,
+				 struct stm32_sdmmc2_ctx *ctx)
+{
+	u32 mask = SDMMC_STA_DCRCFAIL | SDMMC_STA_DTIMEOUT |
+		   SDMMC_STA_IDMATE | SDMMC_STA_DATAEND;
+	u32 status;
+
+	if (data->flags & MMC_DATA_READ)
+		mask |= SDMMC_STA_RXOVERR;
+	else
+		mask |= SDMMC_STA_TXUNDERR;
+
+	status = readl(priv->base + SDMMC_STA);
+	while (!(status & mask))
+		status = readl(priv->base + SDMMC_STA);
+
+	/*
+	 * Need invalidate the dcache again to avoid any
+	 * cache-refill during the DMA operations (pre-fetching)
+	 */
+	if (data->flags & MMC_DATA_READ)
+		invalidate_dcache_range(ctx->cache_start, ctx->cache_end);
+
+	if (status & SDMMC_STA_DCRCFAIL) {
+		debug("%s: error SDMMC_STA_DCRCFAIL (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		if (readl(priv->base + SDMMC_DCOUNT))
+			ctx->dpsm_abort = true;
+		return -EILSEQ;
+	}
+
+	if (status & SDMMC_STA_DTIMEOUT) {
+		debug("%s: error SDMMC_STA_DTIMEOUT (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		ctx->dpsm_abort = true;
+		return -ETIMEDOUT;
+	}
+
+	if (status & SDMMC_STA_TXUNDERR) {
+		debug("%s: error SDMMC_STA_TXUNDERR (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		ctx->dpsm_abort = true;
+		return -EIO;
+	}
+
+	if (status & SDMMC_STA_RXOVERR) {
+		debug("%s: error SDMMC_STA_RXOVERR (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		ctx->dpsm_abort = true;
+		return -EIO;
+	}
+
+	if (status & SDMMC_STA_IDMATE) {
+		debug("%s: error SDMMC_STA_IDMATE (0x%x) for cmd %d\n",
+		      __func__, status, cmd->cmdidx);
+		ctx->dpsm_abort = true;
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int stm32_sdmmc2_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+				 struct mmc_data *data)
+{
+	struct stm32_sdmmc2_priv *priv = dev_get_priv(dev);
+	struct stm32_sdmmc2_ctx ctx;
+	u32 cmdat = data ? SDMMC_CMD_CMDTRANS : 0;
+	int ret, retry = 3;
+
+retry_cmd:
+	ctx.data_length = 0;
+	ctx.dpsm_abort = false;
+
+	if (data) {
+		ctx.data_length = data->blocks * data->blocksize;
+		stm32_sdmmc2_start_data(priv, data, &ctx);
+	}
+
+	stm32_sdmmc2_start_cmd(priv, cmd, cmdat);
+
+	debug("%s: send cmd %d data: 0x%x @ 0x%x\n",
+	      __func__, cmd->cmdidx,
+	      data ? ctx.data_length : 0, (unsigned int)data);
+
+	ret = stm32_sdmmc2_end_cmd(priv, cmd, &ctx);
+
+	if (data && !ret)
+		ret = stm32_sdmmc2_end_data(priv, cmd, data, &ctx);
+
+	/* Clear flags */
+	writel(SDMMC_ICR_STATIC_FLAGS, priv->base + SDMMC_ICR);
+	if (data)
+		writel(0x0, priv->base + SDMMC_IDMACTRL);
+
+	/*
+	 * To stop Data Path State Machine, a stop_transmission command
+	 * shall be send on cmd or data errors.
+	 */
+	if (ctx.dpsm_abort && (cmd->cmdidx != MMC_CMD_STOP_TRANSMISSION)) {
+		struct mmc_cmd stop_cmd;
+
+		stop_cmd.cmdidx = MMC_CMD_STOP_TRANSMISSION;
+		stop_cmd.cmdarg = 0;
+		stop_cmd.resp_type = MMC_RSP_R1b;
+
+		debug("%s: send STOP command to abort dpsm treatments\n",
+		      __func__);
+
+		stm32_sdmmc2_start_cmd(priv, &stop_cmd, SDMMC_CMD_CMDSTOP);
+		stm32_sdmmc2_end_cmd(priv, &stop_cmd, &ctx);
+
+		writel(SDMMC_ICR_STATIC_FLAGS, priv->base + SDMMC_ICR);
+	}
+
+	if ((ret != -ETIMEDOUT) && (ret != 0) && retry) {
+		printf("%s: cmd %d failed, retrying ...\n",
+		       __func__, cmd->cmdidx);
+		retry--;
+		goto retry_cmd;
+	}
+
+	debug("%s: end for CMD %d, ret = %d\n", __func__, cmd->cmdidx, ret);
+
+	return ret;
+}
+
+static void stm32_sdmmc2_pwron(struct stm32_sdmmc2_priv *priv)
+{
+	/* Reset */
+	reset_assert(&priv->reset_ctl);
+	udelay(2);
+	reset_deassert(&priv->reset_ctl);
+
+	udelay(1000);
+
+	/* Set Power State to ON */
+	writel(SDMMC_POWER_PWRCTRL | priv->pwr_reg_msk, priv->base + SDMMC_POWER);
+
+	/*
+	 * 1ms: required power up waiting time before starting the
+	 * SD initialization sequence
+	 */
+	udelay(1000);
+}
+
+#define IS_RISING_EDGE(reg) (reg & SDMMC_CLKCR_NEGEDGE ? 0 : 1)
+static int stm32_sdmmc2_set_ios(struct udevice *dev)
+{
+	struct mmc *mmc = mmc_get_mmc_dev(dev);
+	struct stm32_sdmmc2_priv *priv = dev_get_priv(dev);
+	struct stm32_sdmmc2_plat *plat = dev_get_platdata(dev);
+	struct mmc_config *cfg = &plat->cfg;
+	u32 desired = mmc->clock;
+	u32 sys_clock = clk_get_rate(&priv->clk);
+	u32 clk = 0;
+
+	debug("%s: bus_with = %d, clock = %d\n", __func__,
+	      mmc->bus_width, mmc->clock);
+
+	if ((mmc->bus_width == 1) && (desired == cfg->f_min))
+		stm32_sdmmc2_pwron(priv);
+
+	/*
+	 * clk_div = 0 => command and data generated on SDMMCCLK falling edge
+	 * clk_div > 0 and NEGEDGE = 0 => command and data generated on
+	 * SDMMCCLK rising edge
+	 * clk_div > 0 and NEGEDGE = 1 => command and data generated on
+	 * SDMMCCLK falling edge
+	 */
+	if (desired && ((sys_clock > desired) ||
+			IS_RISING_EDGE(priv->clk_reg_msk))) {
+		clk = DIV_ROUND_UP(sys_clock, 2 * desired);
+		if (clk > SDMMC_CLKCR_CLKDIV_MAX)
+			clk = SDMMC_CLKCR_CLKDIV_MAX;
+	}
+
+	if (mmc->bus_width == 4)
+		clk |= SDMMC_CLKCR_WIDBUS_4;
+	if (mmc->bus_width == 8)
+		clk |= SDMMC_CLKCR_WIDBUS_8;
+
+	writel(clk | priv->clk_reg_msk, priv->base + SDMMC_CLKCR);
+
+	return 0;
+}
+
+static int stm32_sdmmc2_getcd(struct udevice *dev)
+{
+	struct stm32_sdmmc2_priv *priv = dev_get_priv(dev);
+
+	debug("stm32_sdmmc2_getcd called\n");
+
+	if (dm_gpio_is_valid(&priv->cd_gpio))
+		return dm_gpio_get_value(&priv->cd_gpio);
+
+	return 1;
+}
+
+static const struct dm_mmc_ops stm32_sdmmc2_ops = {
+	.send_cmd = stm32_sdmmc2_send_cmd,
+	.set_ios = stm32_sdmmc2_set_ios,
+	.get_cd = stm32_sdmmc2_getcd,
+};
+
+static int stm32_sdmmc2_probe(struct udevice *dev)
+{
+	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+	struct stm32_sdmmc2_plat *plat = dev_get_platdata(dev);
+	struct stm32_sdmmc2_priv *priv = dev_get_priv(dev);
+	struct mmc_config *cfg = &plat->cfg;
+	int ret;
+
+	priv->base = dev_read_addr(dev);
+	if (priv->base == FDT_ADDR_T_NONE)
+		return -EINVAL;
+
+	if (dev_read_bool(dev, "st,negedge"))
+		priv->clk_reg_msk |= SDMMC_CLKCR_NEGEDGE;
+	if (dev_read_bool(dev, "st,dirpol"))
+		priv->pwr_reg_msk |= SDMMC_POWER_DIRPOL;
+
+	ret = clk_get_by_index(dev, 0, &priv->clk);
+	if (ret)
+		return ret;
+
+	ret = clk_enable(&priv->clk);
+	if (ret)
+		goto clk_free;
+
+	ret = reset_get_by_index(dev, 0, &priv->reset_ctl);
+	if (ret)
+		goto clk_disable;
+
+	gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio,
+			     GPIOD_IS_IN);
+
+	cfg->f_min = 400000;
+	cfg->f_max = dev_read_u32_default(dev, "max-frequency", 52000000);
+	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
+	cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
+	cfg->name = "STM32 SDMMC2";
+
+	cfg->host_caps = 0;
+	if (cfg->f_max > 25000000)
+		cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
+
+	switch (dev_read_u32_default(dev, "bus-width", 1)) {
+	case 8:
+		cfg->host_caps |= MMC_MODE_8BIT;
+	case 4:
+		cfg->host_caps |= MMC_MODE_4BIT;
+		break;
+	case 1:
+		break;
+	default:
+		error("invalid \"bus-width\" property, force to 1\n");
+	}
+
+	upriv->mmc = &plat->mmc;
+
+	return 0;
+
+clk_disable:
+	clk_disable(&priv->clk);
+clk_free:
+	clk_free(&priv->clk);
+
+	return ret;
+}
+
+int stm32_sdmmc_bind(struct udevice *dev)
+{
+	struct stm32_sdmmc2_plat *plat = dev_get_platdata(dev);
+
+	return mmc_bind(dev, &plat->mmc, &plat->cfg);
+}
+
+static const struct udevice_id stm32_sdmmc2_ids[] = {
+	{ .compatible = "st,stm32-sdmmc2" },
+	{ }
+};
+
+U_BOOT_DRIVER(stm32_sdmmc2) = {
+	.name = "stm32_sdmmc2",
+	.id = UCLASS_MMC,
+	.of_match = stm32_sdmmc2_ids,
+	.ops = &stm32_sdmmc2_ops,
+	.probe = stm32_sdmmc2_probe,
+	.bind = stm32_sdmmc_bind,
+	.priv_auto_alloc_size = sizeof(struct stm32_sdmmc2_priv),
+	.platdata_auto_alloc_size = sizeof(struct stm32_sdmmc2_plat),
+};