diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
index 16f60b41c147..54dc3aefb12a 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt
@@ -61,6 +61,7 @@ RAMC SDRAM/DDR Controller required properties:
 - compatible: Should be "atmel,at91rm9200-sdramc",
 			"atmel,at91sam9260-sdramc",
 			"atmel,at91sam9g45-ddramc",
+			"atmel,sama5d3-mpddramc",
 - reg: Should contain registers location and length
   For at91sam9263 and at91sam9g45 you must specify 2 entries.
 
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index c59e9c96e86d..e49b9caa1b30 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -7,6 +7,14 @@ menuconfig MEMORY
 
 if MEMORY
 
+config ATMEL_RAMC
+	bool "Atmel (Multi-port DDR-)SDRAM Controller"
+	default y
+	depends on ARCH_AT91 && OF
+	help
+	  This driver is for Atmel SDRAM Controller or Atmel Multi-port
+	  DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs
+
 config TI_AEMIF
 	tristate "Texas Instruments AEMIF driver"
 	depends on (ARCH_DAVINCI || ARCH_KEYSTONE) && OF
diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index 71160a2b7313..eb5d7716efa4 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -5,6 +5,7 @@
 ifeq ($(CONFIG_DDR),y)
 obj-$(CONFIG_OF)		+= of_memory.o
 endif
+obj-$(CONFIG_ATMEL_RAMC)	+= atmel-ramc.o
 obj-$(CONFIG_TI_AEMIF)		+= ti-aemif.o
 obj-$(CONFIG_TI_EMIF)		+= emif.o
 obj-$(CONFIG_FSL_IFC)		+= fsl_ifc.o
diff --git a/drivers/memory/atmel-ramc.c b/drivers/memory/atmel-ramc.c
new file mode 100644
index 000000000000..1d12d3d01cbd
--- /dev/null
+++ b/drivers/memory/atmel-ramc.c
@@ -0,0 +1,96 @@
+/*
+ * Atmel (Multi-port DDR-)SDRAM Controller driver
+ *
+ * Copyright (C) 2014 Atmel
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
+struct at91_ramc_caps {
+	bool has_ddrck;
+	bool has_mpddr_clk;
+};
+
+static const struct at91_ramc_caps at91rm9200_caps = { };
+
+static const struct at91_ramc_caps at91sam9g45_caps = {
+	.has_ddrck = 1,
+	.has_mpddr_clk = 0,
+};
+
+static const struct at91_ramc_caps sama5d3_caps = {
+	.has_ddrck = 1,
+	.has_mpddr_clk = 1,
+};
+
+static const struct of_device_id atmel_ramc_of_match[] = {
+	{ .compatible = "atmel,at91rm9200-sdramc", .data = &at91rm9200_caps, },
+	{ .compatible = "atmel,at91sam9260-sdramc", .data = &at91rm9200_caps, },
+	{ .compatible = "atmel,at91sam9g45-ddramc", .data = &at91sam9g45_caps, },
+	{ .compatible = "atmel,sama5d3-mpddramc", .data = &sama5d3_caps, },
+	{},
+};
+MODULE_DEVICE_TABLE(of, atmel_ramc_of_match);
+
+static int atmel_ramc_probe(struct platform_device *pdev)
+{
+	const struct of_device_id *match;
+	const struct at91_ramc_caps *caps;
+	struct clk *clk;
+
+	match = of_match_device(atmel_ramc_of_match, &pdev->dev);
+	caps = match->data;
+
+	if (caps->has_ddrck) {
+		clk = devm_clk_get(&pdev->dev, "ddrck");
+		if (IS_ERR(clk))
+			return PTR_ERR(clk);
+		clk_prepare_enable(clk);
+	}
+
+	if (caps->has_mpddr_clk) {
+		clk = devm_clk_get(&pdev->dev, "mpddr");
+		if (WARN_ON(IS_ERR(clk)))
+			return 0;
+		clk_prepare_enable(clk);
+	}
+
+	return 0;
+}
+
+static struct platform_driver atmel_ramc_driver = {
+	.probe		= atmel_ramc_probe,
+	.driver		= {
+		.name	= "atmel-ramc",
+		.owner	= THIS_MODULE,
+		.of_match_table = atmel_ramc_of_match,
+	},
+};
+
+static int __init atmel_ramc_init(void)
+{
+	return platform_driver_register(&atmel_ramc_driver);
+}
+module_init(atmel_ramc_init);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Alexandre Belloni <alexandre.belloni@free-electrons.com>");
+MODULE_DESCRIPTION("Atmel (Multi-port DDR-)SDRAM Controller");
