diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 932a4b1fed33..bfeb90e8ffee 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -23,6 +23,9 @@
 #include <linux/gpio.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
 
 #include <plat/gpio-cfg.h>
 #include <mach/dma.h>
@@ -127,6 +130,22 @@ enum dbg_channels {
 	dbg_conf  = (1 << 8),
 };
 
+struct s3cmci_drv_data {
+	int is2440;
+};
+
+static const struct s3cmci_drv_data s3c2410_s3cmci_drv_data = {
+	.is2440 = 0,
+};
+
+static const struct s3cmci_drv_data s3c2412_s3cmci_drv_data = {
+	.is2440 = 1,
+};
+
+static const struct s3cmci_drv_data s3c2440_s3cmci_drv_data = {
+	.is2440 = 1,
+};
+
 static const int dbgmap_err   = dbg_fail;
 static const int dbgmap_info  = dbg_info | dbg_conf;
 static const int dbgmap_debug = dbg_err | dbg_debug;
@@ -1241,8 +1260,9 @@ static void s3cmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	case MMC_POWER_ON:
 	case MMC_POWER_UP:
 		/* Configure GPE5...GPE10 pins in SD mode */
-		s3c_gpio_cfgall_range(S3C2410_GPE(5), 6, S3C_GPIO_SFN(2),
-				      S3C_GPIO_PULL_NONE);
+		if (!host->pdev->dev.of_node)
+			s3c_gpio_cfgall_range(S3C2410_GPE(5), 6, S3C_GPIO_SFN(2),
+					      S3C_GPIO_PULL_NONE);
 
 		if (host->pdata->set_power)
 			host->pdata->set_power(ios->power_mode, ios->vdd);
@@ -1254,7 +1274,8 @@ static void s3cmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 
 	case MMC_POWER_OFF:
 	default:
-		gpio_direction_output(S3C2410_GPE(5), 0);
+		if (!host->pdev->dev.of_node)
+			gpio_direction_output(S3C2410_GPE(5), 0);
 
 		if (host->is2440)
 			mci_con |= S3C2440_SDICON_SDRESET;
@@ -1544,21 +1565,12 @@ static inline void s3cmci_debugfs_remove(struct s3cmci_host *host) { }
 
 #endif /* CONFIG_DEBUG_FS */
 
-static int s3cmci_probe(struct platform_device *pdev)
+static int s3cmci_probe_pdata(struct s3cmci_host *host)
 {
-	struct s3cmci_host *host;
-	struct mmc_host	*mmc;
-	int ret;
-	int is2440;
-	int i;
+	struct platform_device *pdev = host->pdev;
+	int i, ret;
 
-	is2440 = platform_get_device_id(pdev)->driver_data;
-
-	mmc = mmc_alloc_host(sizeof(struct s3cmci_host), &pdev->dev);
-	if (!mmc) {
-		ret = -ENOMEM;
-		goto probe_out;
-	}
+	host->is2440 = platform_get_device_id(pdev)->driver_data;
 
 	for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++) {
 		ret = gpio_request(i, dev_name(&pdev->dev));
@@ -1568,14 +1580,90 @@ static int s3cmci_probe(struct platform_device *pdev)
 			for (i--; i >= S3C2410_GPE(5); i--)
 				gpio_free(i);
 
-			goto probe_free_host;
+			return ret;
 		}
 	}
 
+	return 0;
+}
+
+static int s3cmci_probe_dt(struct s3cmci_host *host)
+{
+	struct platform_device *pdev = host->pdev;
+	struct s3c24xx_mci_pdata *pdata;
+	const struct s3cmci_drv_data *drvdata;
+	struct mmc_host *mmc = host->mmc;
+	int gpio, ret;
+
+	drvdata = of_device_get_match_data(&pdev->dev);
+	if (!drvdata)
+		return -ENODEV;
+
+	host->is2440 = drvdata->is2440;
+
+	ret = mmc_of_parse(mmc);
+	if (ret)
+		return ret;
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return -ENOMEM;
+
+	pdata->ocr_avail = mmc->ocr_avail;
+
+	if (mmc->caps2 & MMC_CAP2_NO_WRITE_PROTECT)
+		pdata->no_wprotect = 1;
+
+	if (mmc->caps & MMC_CAP_NEEDS_POLL)
+		pdata->no_detect = 1;
+
+	if (mmc->caps2 & MMC_CAP2_RO_ACTIVE_HIGH)
+		pdata->wprotect_invert = 1;
+
+	if (mmc->caps2 & MMC_CAP2_CD_ACTIVE_HIGH)
+		pdata->detect_invert = 1;
+
+	gpio = of_get_named_gpio(pdev->dev.of_node, "cd-gpios", 0);
+	if (gpio_is_valid(gpio)) {
+		pdata->gpio_detect = gpio;
+		gpio_free(gpio);
+	}
+
+	gpio = of_get_named_gpio(pdev->dev.of_node, "wp-gpios", 0);
+	if (gpio_is_valid(gpio)) {
+		pdata->gpio_wprotect = gpio;
+		gpio_free(gpio);
+	}
+
+	pdev->dev.platform_data = pdata;
+
+	return 0;
+}
+
+static int s3cmci_probe(struct platform_device *pdev)
+{
+	struct s3cmci_host *host;
+	struct mmc_host	*mmc;
+	int ret;
+	int i;
+
+	mmc = mmc_alloc_host(sizeof(struct s3cmci_host), &pdev->dev);
+	if (!mmc) {
+		ret = -ENOMEM;
+		goto probe_out;
+	}
+
 	host = mmc_priv(mmc);
 	host->mmc 	= mmc;
 	host->pdev	= pdev;
-	host->is2440	= is2440;
+
+	if (pdev->dev.of_node)
+		ret = s3cmci_probe_dt(host);
+	else
+		ret = s3cmci_probe_pdata(host);
+
+	if (ret)
+		goto probe_free_host;
 
 	host->pdata = pdev->dev.platform_data;
 	if (!host->pdata) {
@@ -1586,7 +1674,7 @@ static int s3cmci_probe(struct platform_device *pdev)
 	spin_lock_init(&host->complete_lock);
 	tasklet_init(&host->pio_tasklet, pio_tasklet, (unsigned long) host);
 
-	if (is2440) {
+	if (host->is2440) {
 		host->sdiimsk	= S3C2440_SDIIMSK;
 		host->sdidata	= S3C2440_SDIDATA;
 		host->clk_div	= 1;
@@ -1789,8 +1877,9 @@ static int s3cmci_probe(struct platform_device *pdev)
 	release_mem_region(host->mem->start, resource_size(host->mem));
 
  probe_free_gpio:
-	for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++)
-		gpio_free(i);
+	if (!pdev->dev.of_node)
+		for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++)
+			gpio_free(i);
 
  probe_free_host:
 	mmc_free_host(mmc);
@@ -1837,9 +1926,9 @@ static int s3cmci_remove(struct platform_device *pdev)
 	if (!pd->no_detect)
 		gpio_free(pd->gpio_detect);
 
-	for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++)
-		gpio_free(i);
-
+	if (!pdev->dev.of_node)
+		for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++)
+			gpio_free(i);
 
 	iounmap(host->base);
 	release_mem_region(host->mem->start, resource_size(host->mem));
@@ -1848,6 +1937,23 @@ static int s3cmci_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id s3cmci_dt_match[] = {
+	{
+		.compatible = "samsung,s3c2410-sdi",
+		.data = &s3c2410_s3cmci_drv_data,
+	},
+	{
+		.compatible = "samsung,s3c2412-sdi",
+		.data = &s3c2412_s3cmci_drv_data,
+	},
+	{
+		.compatible = "samsung,s3c2440-sdi",
+		.data = &s3c2440_s3cmci_drv_data,
+	},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, sdhci_s3c_dt_match);
+
 static const struct platform_device_id s3cmci_driver_ids[] = {
 	{
 		.name	= "s3c2410-sdi",
@@ -1867,6 +1973,7 @@ static int s3cmci_remove(struct platform_device *pdev)
 static struct platform_driver s3cmci_driver = {
 	.driver	= {
 		.name	= "s3c-sdi",
+		.of_match_table = s3cmci_dt_match,
 	},
 	.id_table	= s3cmci_driver_ids,
 	.probe		= s3cmci_probe,
