diff --git a/Documentation/devicetree/bindings/bus/ti-gpmc.txt b/Documentation/devicetree/bindings/bus/ti-gpmc.txt
new file mode 100644
index 0000000..7d2a645
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/ti-gpmc.txt
@@ -0,0 +1,77 @@
+Device tree bindings for OMAP general purpose memory controllers (GPMC)
+
+The actual devices are instantiated from the child nodes of a GPMC node.
+
+Required properties:
+
+ - compatible:		Should be set to "ti,gpmc"
+ - reg:			A resource specifier for the register space
+			(see the example below)
+ - ti,hwmods:		Should be set to "ti,gpmc" until the DT transition is
+			completed.
+ - #address-cells:	Must be set to 2 to allow memory address translation
+ - #size-cells:		Must be set to 1 to allow CS address passing
+ - num-cs:		The maximum number of chip-select lines that controller
+			can support.
+ - num-waitpins:	The maximum number of wait pins that controller can
+			support.
+ - ranges:		Must be set up to reflect the memory layout with four
+			integer values for each chip-select line in use:
+
+			   <cs-number> 0 <physical address of mapping> <size>
+
+			Note that this property is not currently parsed.
+			Calculated values derived from the contents of the
+			per-CS register GPMC_CONFIG7 (as set up by the
+			bootloader) are used. That will change in the future,
+			so be sure to fill the correct values here.
+
+Timing properties for child nodes. All are optional and default to 0.
+
+ - gpmc,sync-clk:	Minimum clock period for synchronous mode, in picoseconds
+
+ Chip-select signal timings corresponding to GPMC_CONFIG2:
+ - gpmc,cs-on:		Assertion time
+ - gpmc,cs-rd-off:	Read deassertion time
+ - gpmc,cs-wr-off:	Write deassertion time
+
+ ADV signal timings corresponding to GPMC_CONFIG3:
+ - gpmc,adv-on:		Assertion time
+ - gpmc,adv-rd-off:	Read deassertion time
+ - gpmc,adv-wr-off:	Write deassertion time
+
+ WE signals timings corresponding to GPMC_CONFIG4:
+ - gpmc,we-on:		Assertion time
+ - gpmc,we-off:		Deassertion time
+
+ OE signals timings corresponding to GPMC_CONFIG4:
+ - gpmc,oe-on:		Assertion time
+ - gpmc,oe-off:		Deassertion time
+
+ Access time and cycle time timings corresponding to GPMC_CONFIG5:
+ - gpmc,page-burst-access: Multiple access word delay
+ - gpmc,access:		Start-cycle to first data valid delay
+ - gpmc,rd-cycle:	Total read cycle time
+ - gpmc,wr-cycle:	Total write cycle time
+
+The following are only applicable to OMAP3+ and AM335x:
+ - gpmc,wr-access
+ - gpmc,wr-data-mux-bus
+
+
+Example for an AM33xx board:
+
+	gpmc: gpmc@50000000 {
+		compatible = "ti,gpmc";
+		ti,hwmods = "gpmc";
+		reg = <0x50000000 0x2000>;
+		interrupts = <100>;
+
+		num-cs = <8>;
+		num-waitpins = <2>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0 0x08000000 0x10000000>; /* CS0 @addr 0x8000000, size 0x10000000 */
+
+		/* child nodes go here */
+	};
diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
new file mode 100644
index 0000000..b3fafb1
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
@@ -0,0 +1,76 @@
+Device tree bindings for GPMC connected NANDs
+
+GPMC connected NAND (found on OMAP boards) are represented as child nodes of
+the GPMC controller with a name of "nand".
+
+All timing relevant properties as well as generic gpmc child properties are
+explained in a separate documents - please refer to
+Documentation/devicetree/bindings/bus/ti-gpmc.txt
+
+For NAND specific properties such as ECC modes or bus width, please refer to
+Documentation/devicetree/bindings/mtd/nand.txt
+
+
+Required properties:
+
+ - reg:		The CS line the peripheral is connected to
+
+Optional properties:
+
+ - nand-bus-width: 		Set this numeric value to 16 if the hardware
+				is wired that way. If not specified, a bus
+				width of 8 is assumed.
+
+ - ti,nand-ecc-opt:		A string setting the ECC layout to use. One of:
+
+		"sw"		Software method (default)
+		"hw"		Hardware method
+		"hw-romcode"	gpmc hamming mode method & romcode layout
+		"bch4"		4-bit BCH ecc code
+		"bch8"		8-bit BCH ecc code
+
+For inline partiton table parsing (optional):
+
+ - #address-cells: should be set to 1
+ - #size-cells: should be set to 1
+
+Example for an AM33xx board:
+
+	gpmc: gpmc@50000000 {
+		compatible = "ti,gpmc";
+		ti,hwmods = "gpmc";
+		reg = <0x50000000 0x1000000>;
+		interrupts = <100>;
+		num-cs = <8>;
+		num-waitpins = <2>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0 0x08000000 0x2000>;	/* CS0: NAND */
+
+		nand@0,0 {
+			reg = <0 0 0>; /* CS0, offset 0 */
+			nand-bus-width = <16>;
+			ti,nand-ecc-opt = "bch8";
+
+			gpmc,sync-clk = <0>;
+			gpmc,cs-on = <0>;
+			gpmc,cs-rd-off = <44>;
+			gpmc,cs-wr-off = <44>;
+			gpmc,adv-on = <6>;
+			gpmc,adv-rd-off = <34>;
+			gpmc,adv-wr-off = <44>;
+			gpmc,we-off = <40>;
+			gpmc,oe-off = <54>;
+			gpmc,access = <64>;
+			gpmc,rd-cycle = <82>;
+			gpmc,wr-cycle = <82>;
+			gpmc,wr-access = <40>;
+			gpmc,wr-data-mux-bus = <0>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			/* partitions go here */
+		};
+	};
+
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index d5cbd29..0baf9df 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -25,6 +25,10 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_mtd.h>
+#include <linux/of_device.h>
+#include <linux/mtd/nand.h>
 
 #include <linux/platform_data/mtd-nand-omap2.h>
 
@@ -34,6 +38,7 @@
 #include "common.h"
 #include "omap_device.h"
 #include "gpmc.h"
+#include "gpmc-nand.h"
 
 #define	DEVICE_NAME		"omap-gpmc"
 
@@ -1121,7 +1126,162 @@ int gpmc_calc_timings(struct gpmc_timings *gpmc_t,
 	return 0;
 }
 
-static __devinit int gpmc_probe(struct platform_device *pdev)
+#ifdef CONFIG_OF
+static struct of_device_id gpmc_dt_ids[] = {
+	{ .compatible = "ti,gpmc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpmc_dt_ids);
+
+static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
+						struct gpmc_timings *gpmc_t)
+{
+	u32 val;
+
+	memset(gpmc_t, 0, sizeof(*gpmc_t));
+
+	/* minimum clock period for syncronous mode */
+	if (!of_property_read_u32(np, "gpmc,sync-clk", &val))
+		gpmc_t->sync_clk = val;
+
+	/* chip select timtings */
+	if (!of_property_read_u32(np, "gpmc,cs-on", &val))
+		gpmc_t->cs_on = val;
+
+	if (!of_property_read_u32(np, "gpmc,cs-rd-off", &val))
+		gpmc_t->cs_rd_off = val;
+
+	if (!of_property_read_u32(np, "gpmc,cs-wr-off", &val))
+		gpmc_t->cs_wr_off = val;
+
+	/* ADV signal timings */
+	if (!of_property_read_u32(np, "gpmc,adv-on", &val))
+		gpmc_t->adv_on = val;
+
+	if (!of_property_read_u32(np, "gpmc,adv-rd-off", &val))
+		gpmc_t->adv_rd_off = val;
+
+	if (!of_property_read_u32(np, "gpmc,adv-wr-off", &val))
+		gpmc_t->adv_wr_off = val;
+
+	/* WE signal timings */
+	if (!of_property_read_u32(np, "gpmc,we-on", &val))
+		gpmc_t->we_on = val;
+
+	if (!of_property_read_u32(np, "gpmc,we-off", &val))
+		gpmc_t->we_off = val;
+
+	/* OE signal timings */
+	if (!of_property_read_u32(np, "gpmc,oe-on", &val))
+		gpmc_t->oe_on = val;
+
+	if (!of_property_read_u32(np, "gpmc,oe-off", &val))
+		gpmc_t->oe_off = val;
+
+	/* access and cycle timings */
+	if (!of_property_read_u32(np, "gpmc,page-burst-access", &val))
+		gpmc_t->page_burst_access = val;
+
+	if (!of_property_read_u32(np, "gpmc,access", &val))
+		gpmc_t->access = val;
+
+	if (!of_property_read_u32(np, "gpmc,rd-cycle", &val))
+		gpmc_t->rd_cycle = val;
+
+	if (!of_property_read_u32(np, "gpmc,wr-cycle", &val))
+		gpmc_t->wr_cycle = val;
+
+	/* only for OMAP3430 */
+	if (!of_property_read_u32(np, "gpmc,wr-access", &val))
+		gpmc_t->wr_access = val;
+
+	if (!of_property_read_u32(np, "gpmc,wr-data-mux-bus", &val))
+		gpmc_t->wr_data_mux_bus = val;
+}
+
+#ifdef CONFIG_MTD_NAND
+
+static const char * const nand_ecc_opts[] = {
+	[OMAP_ECC_HAMMING_CODE_DEFAULT]		= "sw",
+	[OMAP_ECC_HAMMING_CODE_HW]		= "hw",
+	[OMAP_ECC_HAMMING_CODE_HW_ROMCODE]	= "hw-romcode",
+	[OMAP_ECC_BCH4_CODE_HW]			= "bch4",
+	[OMAP_ECC_BCH8_CODE_HW]			= "bch8",
+};
+
+static int gpmc_probe_nand_child(struct platform_device *pdev,
+				 struct device_node *child)
+{
+	u32 val;
+	const char *s;
+	struct gpmc_timings gpmc_t;
+	struct omap_nand_platform_data *gpmc_nand_data;
+
+	if (of_property_read_u32(child, "reg", &val) < 0) {
+		dev_err(&pdev->dev, "%s has no 'reg' property\n",
+			child->full_name);
+		return -ENODEV;
+	}
+
+	gpmc_nand_data = devm_kzalloc(&pdev->dev, sizeof(*gpmc_nand_data),
+				      GFP_KERNEL);
+	if (!gpmc_nand_data)
+		return -ENOMEM;
+
+	gpmc_nand_data->cs = val;
+	gpmc_nand_data->of_node = child;
+
+	if (!of_property_read_string(child, "ti,nand-ecc-opt", &s))
+		for (val = 0; val < ARRAY_SIZE(nand_ecc_opts); val++)
+			if (!strcasecmp(s, nand_ecc_opts[val])) {
+				gpmc_nand_data->ecc_opt = val;
+				break;
+			}
+
+	val = of_get_nand_bus_width(child);
+	if (val == 16)
+		gpmc_nand_data->devsize = NAND_BUSWIDTH_16;
+
+	gpmc_read_timings_dt(child, &gpmc_t);
+	gpmc_nand_init(gpmc_nand_data, &gpmc_t);
+
+	return 0;
+}
+#else
+static int gpmc_probe_nand_child(struct platform_device *pdev,
+				 struct device_node *child)
+{
+	return 0;
+}
+#endif
+
+static int gpmc_probe_dt(struct platform_device *pdev)
+{
+	int ret;
+	struct device_node *child;
+	const struct of_device_id *of_id =
+		of_match_device(gpmc_dt_ids, &pdev->dev);
+
+	if (!of_id)
+		return 0;
+
+	for_each_node_by_name(child, "nand") {
+		ret = gpmc_probe_nand_child(pdev, child);
+		of_node_put(child);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+#else
+static int gpmc_probe_dt(struct platform_device *pdev)
+{
+	return 0;
+}
+#endif
+
+static int __devinit gpmc_probe(struct platform_device *pdev)
 {
 	int rc;
 	u32 l;
@@ -1174,6 +1334,14 @@ static __devinit int gpmc_probe(struct platform_device *pdev)
 	if (IS_ERR_VALUE(gpmc_setup_irq()))
 		dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
 
+	rc = gpmc_probe_dt(pdev);
+	if (rc < 0) {
+		clk_disable_unprepare(gpmc_l3_clk);
+		clk_put(gpmc_l3_clk);
+		dev_err(gpmc_dev, "failed to probe DT parameters\n");
+		return rc;
+	}
+
 	return 0;
 }
 
@@ -1191,6 +1359,7 @@ static struct platform_driver gpmc_driver = {
 	.driver		= {
 		.name	= DEVICE_NAME,
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(gpmc_dt_ids),
 	},
 };
 
