diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 513d6ab..d52e0bd 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/fsmc.h>
+#include <linux/pinctrl/machine.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
@@ -1630,6 +1631,20 @@ static struct platform_device dma_device = {
 	},
 };
 
+static struct platform_device pinmux_device = {
+	.name = "pinmux-u300",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(pinmux_resources),
+	.resource = pinmux_resources,
+};
+
+/* Padmux settings */
+static struct pinmux_map u300_padmux_map[] = {
+	PINMUX_MAP("mmc0", "mmci"),
+	PINMUX_MAP("spi0", "pl022"),
+	PINMUX_MAP("uart0", "uart0"),
+};
+
 /*
  * Notice that AMBA devices are initialized before platform devices.
  *
@@ -1828,6 +1843,10 @@ void __init u300_init_devices(void)
 
 	u300_assign_physmem();
 
+	/* Initialize pinmuxing */
+	pinmux_register_mappings(u300_padmux_map,
+				 ARRAY_SIZE(u300_padmux_map));
+
 	/* Register subdevices on the I2C buses */
 	u300_i2c_register_board_devices();
 
diff --git a/drivers/pinctrl/pinmux-u300.c b/drivers/pinctrl/pinmux-u300.c
new file mode 100644
index 0000000..da26789
--- /dev/null
+++ b/drivers/pinctrl/pinmux-u300.c
@@ -0,0 +1,433 @@
+/*
+ * Driver for the U300 pinmux
+ *
+ * Based on the original U300 padmux functions
+ * Copyright (C) 2009-2011 ST-Ericsson AB
+ * Author: Martin Persson <martin.persson@stericsson.com>
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * The DB3350 design and control registers are oriented around pads rather than
+ * pins, so we enumerate the pads we can mux rather than actual pins. The pads
+ * are connected to different pins in different packaging types, so it would
+ * be confusing.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+/*
+ * Usually you want the board to define the pins, but we have only one board,
+ * so let us do it all in this all-encompassing file.
+ */
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinmux.h>
+
+#include "pinmux-u300.h"
+
+#define DRIVER_NAME "pinmux-u300"
+
+/*
+ * The DB3350 has 467 pads, I have enumerated the pads clockwise around the
+ * edges of the silicon, finger by finger. LTCORNER upper left is pad 0.
+ * Data taken from the PadRing chart, arranged like this:
+ *
+ *   0 ..... 104
+ * 466        105
+ *   .        .
+ *   .        .
+ * 358        224
+ *  357 .... 225
+ */
+#define U300_NUM_PADS 467
+
+/* Pad names for the pinmux subsystem */
+const struct pinctrl_pin_desc __initdata u300_pads[] = {
+	PINCTRL_PIN(0, "P PAD VDD 28"),
+	PINCTRL_PIN(1, "P PAD GND 28"),
+	PINCTRL_PIN(2, "PO SIM RST N"),
+	PINCTRL_PIN(3, "VSSIO 25"),
+	PINCTRL_PIN(4, "VSSA ADDA ESDSUB"),
+	PINCTRL_PIN(5, "PWR VSSCOMMON"),
+	PINCTRL_PIN(6, "PI ADC I1 POS"),
+	PINCTRL_PIN(7, "PI ADC I1 NEG"),
+	PINCTRL_PIN(8, "PWR VSSAD0"),
+	PINCTRL_PIN(9, "PWR VCCAD0"),
+	PINCTRL_PIN(10, "PI ADC Q1 NEG"),
+	PINCTRL_PIN(11, "PI ADC Q1 POS"),
+	PINCTRL_PIN(12, "PWR VDDAD"),
+	PINCTRL_PIN(13, "PWR GNDAD"),
+	PINCTRL_PIN(14, "PI ADC I2 POS"),
+	PINCTRL_PIN(15, "PI ADC I2 NEG"),
+	PINCTRL_PIN(16, "PWR VSSAD1"),
+	PINCTRL_PIN(17, "PWR VCCAD1"),
+	PINCTRL_PIN(18, "PI ADC Q2 NEG"),
+	PINCTRL_PIN(19, "PI ADC Q2 POS"),
+	PINCTRL_PIN(20, "VSSA ADDA ESDSUB"),
+	PINCTRL_PIN(21, "PWR VCCGPAD"),
+	PINCTRL_PIN(22, "PI TX POW"),
+	PINCTRL_PIN(23, "PWR VSSGPAD"),
+	PINCTRL_PIN(24, "PO DAC I POS"),
+	PINCTRL_PIN(25, "PO DAC I NEG"),
+	PINCTRL_PIN(26, "PO DAC Q POS"),
+	PINCTRL_PIN(27, "PO DAC Q NEG"),
+	PINCTRL_PIN(28, "PWR VSSDA"),
+	PINCTRL_PIN(29, "PWR VCCDA"),
+	PINCTRL_PIN(30, "VSSA ADDA ESDSUB"),
+	PINCTRL_PIN(31, "P PAD VDDIO 11"),
+	PINCTRL_PIN(32, "PI PLL 26 FILTVDD"),
+	PINCTRL_PIN(33, "PI PLL 26 VCONT"),
+	PINCTRL_PIN(34, "PWR AGNDPLL2V5 32 13"),
+	PINCTRL_PIN(35, "PWR AVDDPLL2V5 32 13"),
+	PINCTRL_PIN(36, "VDDA PLL ESD"),
+	PINCTRL_PIN(37, "VSSA PLL ESD"),
+	PINCTRL_PIN(38, "VSS PLL"),
+	PINCTRL_PIN(39, "VDDC PLL"),
+	PINCTRL_PIN(40, "PWR AGNDPLL2V5 26 60"),
+	PINCTRL_PIN(41, "PWR AVDDPLL2V5 26 60"),
+	PINCTRL_PIN(42, "PWR AVDDPLL2V5 26 208"),
+	PINCTRL_PIN(43, "PWR AGNDPLL2V5 26 208"),
+	PINCTRL_PIN(44, "PWR AVDDPLL2V5 13 208"),
+	PINCTRL_PIN(45, "PWR AGNDPLL2V5 13 208"),
+	PINCTRL_PIN(46, "P PAD VSSIO 11"),
+	PINCTRL_PIN(47, "P PAD VSSIO 12"),
+	PINCTRL_PIN(48, "PI POW RST N"),
+	PINCTRL_PIN(49, "VDDC IO"),
+	PINCTRL_PIN(50, "P PAD VDDIO 16"),
+	PINCTRL_PIN(134, "UART0 RTS"),
+	PINCTRL_PIN(135, "UART0 CTS"),
+	PINCTRL_PIN(136, "UART0 TX"),
+	PINCTRL_PIN(137, "UART0 RX"),
+	PINCTRL_PIN(166, "MMC DATA DIR LS"),
+	PINCTRL_PIN(167, "MMC DATA 3"),
+	PINCTRL_PIN(168, "MMC DATA 2"),
+	PINCTRL_PIN(169, "MMC DATA 1"),
+	PINCTRL_PIN(170, "MMC DATA 0"),
+	PINCTRL_PIN(171, "MMC CMD DIR LS"),
+	PINCTRL_PIN(176, "MMC CMD"),
+	PINCTRL_PIN(177, "MMC CLK"),
+	PINCTRL_PIN(420, "SPI CLK"),
+	PINCTRL_PIN(421, "SPI DO"),
+	PINCTRL_PIN(422, "SPI DI"),
+	PINCTRL_PIN(423, "SPI CS0"),
+	PINCTRL_PIN(424, "SPI CS1"),
+	PINCTRL_PIN(425, "SPI CS2"),
+};
+
+/**
+ * @dev: a pointer back to containing device
+ * @virtbase: the offset to the controller in virtual memory
+ */
+struct u300_pmx {
+	struct device *dev;
+	struct pinmux_dev *pmx;
+	u32 phybase;
+	u32 physize;
+	void __iomem *virtbase;
+};
+
+/**
+ * u300_pmx_registers - the array of registers read/written for each pinmux
+ * shunt setting
+ */
+const u32 u300_pmx_registers[] = {
+	U300_SYSCON_PMC1LR,
+	U300_SYSCON_PMC1HR,
+	U300_SYSCON_PMC2R,
+	U300_SYSCON_PMC3R,
+	U300_SYSCON_PMC4R,
+};
+
+/**
+ * struct pmx_onmask - mask bits to enable/disable padmux
+ * @mask: mask bits to disable
+ * @val: mask bits to enable
+ *
+ * onmask lazy dog:
+ * onmask = {
+ *   {"PMC1LR" mask, "PMC1LR" value},
+ *   {"PMC1HR" mask, "PMC1HR" value},
+ *   {"PMC2R"  mask, "PMC2R"  value},
+ *   {"PMC3R"  mask, "PMC3R"  value},
+ *   {"PMC4R"  mask, "PMC4R"  value}
+ * }
+ */
+struct u300_pmx_mask {
+	u16 mask;
+	u16 bits;
+};
+
+/**
+ * struct u300_pmx_func - describes a U300 pinmux function
+ * @name: the name of this specific function
+ * @pins: an array of discrete physical pins used in this mapping, taken
+ *	from the global pin enumeration space
+ * @num_pins: the number of pins in this mapping array, i.e. the number of
+ *	elements in .pins so we can iterate over that array
+ * @onmask: bits to set to enable this muxing
+ */
+struct u300_pmx_func {
+	const char *name;
+	const unsigned int *pins;
+	const unsigned num_pins;
+	const struct u300_pmx_mask *mask;
+};
+
+static const unsigned uart0_pins[] = { 134, 135, 136, 137 };
+static const unsigned mmc0_pins[] = { 166, 167, 168, 169, 170, 171, 176, 177 };
+static const unsigned spi0_pins[] = { 420, 421, 422, 423, 424, 425 };
+
+static const struct u300_pmx_mask uart0_mask[] = {
+	{0, 0},
+	{
+		U300_SYSCON_PMC1HR_APP_UART0_1_MASK |
+		U300_SYSCON_PMC1HR_APP_UART0_2_MASK,
+		U300_SYSCON_PMC1HR_APP_UART0_1_UART0 |
+		U300_SYSCON_PMC1HR_APP_UART0_2_UART0
+	},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+};
+
+static const struct u300_pmx_mask mmc0_mask[] = {
+	{ U300_SYSCON_PMC1LR_MMCSD_MASK, U300_SYSCON_PMC1LR_MMCSD_MMCSD},
+	{0, 0},
+	{0, 0},
+	{0, 0},
+	{ U300_SYSCON_PMC4R_APP_MISC_12_MASK,
+	  U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO }
+};
+
+static const struct u300_pmx_mask spi0_mask[] = {
+	{0, 0},
+	{
+		U300_SYSCON_PMC1HR_APP_SPI_2_MASK |
+		U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK |
+		U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK,
+		U300_SYSCON_PMC1HR_APP_SPI_2_SPI |
+		U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI |
+		U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI
+	},
+	{0, 0},
+	{0, 0},
+	{0, 0}
+};
+
+static const struct u300_pmx_func u300_pmx_funcs[] = {
+	{
+		.name = "uart0",
+		.pins = uart0_pins,
+		.num_pins = ARRAY_SIZE(uart0_pins),
+		.mask = uart0_mask,
+	},
+	{
+		.name = "mmc0",
+		.pins = mmc0_pins,
+		.num_pins = ARRAY_SIZE(mmc0_pins),
+		.mask = mmc0_mask,
+	},
+	{
+		.name = "spi0",
+		.pins = spi0_pins,
+		.num_pins = ARRAY_SIZE(spi0_pins),
+		.mask = spi0_mask,
+	},
+};
+
+static void u300_pmx_endisable(struct u300_pmx *upmx, unsigned selector,
+			       bool enable)
+{
+	u16 regval, val, mask;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(u300_pmx_registers); i++) {
+		if (enable)
+			val = u300_pmx_funcs[selector].mask->bits;
+		else
+			val = 0;
+
+		mask = u300_pmx_funcs[selector].mask->mask;
+		if (mask != 0) {
+			regval = readw(upmx->virtbase + u300_pmx_registers[i]);
+			regval &= ~mask;
+			regval |= val;
+			writew(regval, upmx->virtbase + u300_pmx_registers[i]);
+		}
+	}
+}
+
+static int u300_pmx_enable(struct pinmux_dev *pmxdev, unsigned selector)
+{
+	struct u300_pmx *upmx;
+
+	if (selector >= ARRAY_SIZE(u300_pmx_funcs))
+		return -EINVAL;
+	upmx = pmxdev_get_drvdata(pmxdev);
+	u300_pmx_endisable(upmx, selector, true);
+
+	return 0;
+}
+
+static void u300_pmx_disable(struct pinmux_dev *pmxdev, unsigned selector)
+{
+	struct u300_pmx *upmx;
+
+	if (selector >= ARRAY_SIZE(u300_pmx_funcs))
+		return;
+	upmx = pmxdev_get_drvdata(pmxdev);
+	u300_pmx_endisable(upmx, selector, false);
+}
+
+static int u300_pmx_list(struct pinmux_dev *pmxdev, unsigned selector)
+{
+	if (selector >= ARRAY_SIZE(u300_pmx_funcs))
+		return -EINVAL;
+	return 0;
+}
+
+static const char *u300_pmx_get_fname(struct pinmux_dev *pmxdev,
+				      unsigned selector)
+{
+	if (selector >= ARRAY_SIZE(u300_pmx_funcs))
+		return NULL;
+	return u300_pmx_funcs[selector].name;
+}
+
+static int u300_pmx_get_pins(struct pinmux_dev *pmxdev, unsigned selector,
+			     unsigned ** const pins, unsigned * const num_pins)
+{
+	if (selector >= ARRAY_SIZE(u300_pmx_funcs))
+		return -EINVAL;
+	*pins = (unsigned *) u300_pmx_funcs[selector].pins;
+	*num_pins = u300_pmx_funcs[selector].num_pins;
+	return 0;
+}
+
+static void u300_dbg_show(struct pinmux_dev *pmxdev, struct seq_file *s,
+		   unsigned offset)
+{
+	seq_printf(s, " " DRIVER_NAME);
+}
+
+static struct pinmux_ops u300_pmx_ops = {
+	.list_functions = u300_pmx_list,
+	.get_function_name = u300_pmx_get_fname,
+	.get_function_pins = u300_pmx_get_pins,
+	.enable = u300_pmx_enable,
+	.disable = u300_pmx_disable,
+	.dbg_show = u300_dbg_show,
+};
+
+static struct pinmux_desc u300_pmx_desc = {
+	.name = DRIVER_NAME,
+	.ops = &u300_pmx_ops,
+	.owner = THIS_MODULE,
+	.base = 0,
+	.npins = U300_NUM_PADS,
+};
+
+static int __init u300_pmx_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct u300_pmx *upmx;
+	struct resource *res;
+
+	/* First register all pads */
+	ret = pinctrl_register_pins_dense(u300_pads,
+					  ARRAY_SIZE(u300_pads),
+					  U300_NUM_PADS);
+	if (ret) {
+		dev_err(&pdev->dev, "could not register U300 pads\n");
+		return ret;
+	}
+
+	/* Then create state holders etc for this driver */
+	upmx = kzalloc(sizeof(struct u300_pmx), GFP_KERNEL);
+	if (!upmx)
+		return -ENOMEM;
+
+	upmx->dev = &pdev->dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		ret = -ENOENT;
+		goto out_no_resource;
+	}
+	upmx->phybase = res->start;
+	upmx->physize = resource_size(res);
+
+	if (request_mem_region(upmx->phybase, upmx->physize,
+			       DRIVER_NAME) == NULL) {
+		ret = -EBUSY;
+		goto out_no_memregion;
+	}
+
+	upmx->virtbase = ioremap(upmx->phybase, upmx->physize);
+	if (!upmx->virtbase) {
+		ret = -ENOMEM;
+		goto out_no_remap;
+	}
+
+	upmx->pmx = pinmux_register(&u300_pmx_desc, &pdev->dev, upmx);
+	if (IS_ERR(upmx->pmx)) {
+		dev_err(&pdev->dev, "could not register U300 pinmux driver\n");
+		ret = PTR_ERR(upmx->pmx);
+		goto out_no_pmx;
+	}
+	platform_set_drvdata(pdev, upmx);
+
+	dev_info(&pdev->dev, "initialized U300 pinmux driver\n");
+
+	return 0;
+
+out_no_pmx:
+	iounmap(upmx->virtbase);
+out_no_remap:
+	platform_set_drvdata(pdev, NULL);
+out_no_memregion:
+	release_mem_region(upmx->phybase, upmx->physize);
+out_no_resource:
+	kfree(upmx);
+	return ret;
+}
+
+static int __exit u300_pmx_remove(struct platform_device *pdev)
+{
+	struct u300_pmx *upmx = platform_get_drvdata(pdev);
+
+	if (upmx) {
+		pinmux_unregister(upmx->pmx);
+		iounmap(upmx->virtbase);
+		release_mem_region(upmx->phybase, upmx->physize);
+		platform_set_drvdata(pdev, NULL);
+		kfree(upmx);
+	}
+
+	return 0;
+}
+
+static struct platform_driver u300_pmx_driver = {
+	.driver = {
+		.name = DRIVER_NAME,
+		.owner = THIS_MODULE,
+	},
+	.remove = __exit_p(u300_pmx_remove),
+};
+
+static int __init u300_pmx_init(void)
+{
+	return platform_driver_probe(&u300_pmx_driver, u300_pmx_probe);
+}
+arch_initcall(u300_pmx_init);
+
+static void __exit u300_pmx_exit(void)
+{
+	platform_driver_unregister(&u300_pmx_driver);
+}
+module_exit(u300_pmx_exit);
+
+MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
+MODULE_DESCRIPTION("U300 Padmux driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/pinctrl/pinmux-u300.h b/drivers/pinctrl/pinmux-u300.h
new file mode 100644
index 0000000..c2ec260
--- /dev/null
+++ b/drivers/pinctrl/pinmux-u300.h
@@ -0,0 +1,141 @@
+/*
+ * Register definitions for the U300 Padmux control registers in the
+ * system controller
+ */
+
+/* PAD MUX Control register 1 (LOW) 16bit (R/W) */
+#define U300_SYSCON_PMC1LR					(0x007C)
+#define U300_SYSCON_PMC1LR_MASK					(0xFFFF)
+#define U300_SYSCON_PMC1LR_CDI_MASK				(0xC000)
+#define U300_SYSCON_PMC1LR_CDI_CDI				(0x0000)
+#define U300_SYSCON_PMC1LR_CDI_EMIF				(0x4000)
+/* For BS335 */
+#define U300_SYSCON_PMC1LR_CDI_CDI2				(0x8000)
+#define U300_SYSCON_PMC1LR_CDI_WCDMA_APP_GPIO			(0xC000)
+/* For BS365 */
+#define U300_SYSCON_PMC1LR_CDI_GPIO				(0x8000)
+#define U300_SYSCON_PMC1LR_CDI_WCDMA				(0xC000)
+/* Common defs */
+#define U300_SYSCON_PMC1LR_PDI_MASK				(0x3000)
+#define U300_SYSCON_PMC1LR_PDI_PDI				(0x0000)
+#define U300_SYSCON_PMC1LR_PDI_EGG				(0x1000)
+#define U300_SYSCON_PMC1LR_PDI_WCDMA				(0x3000)
+#define U300_SYSCON_PMC1LR_MMCSD_MASK				(0x0C00)
+#define U300_SYSCON_PMC1LR_MMCSD_MMCSD				(0x0000)
+#define U300_SYSCON_PMC1LR_MMCSD_MSPRO				(0x0400)
+#define U300_SYSCON_PMC1LR_MMCSD_DSP				(0x0800)
+#define U300_SYSCON_PMC1LR_MMCSD_WCDMA				(0x0C00)
+#define U300_SYSCON_PMC1LR_ETM_MASK				(0x0300)
+#define U300_SYSCON_PMC1LR_ETM_ACC				(0x0000)
+#define U300_SYSCON_PMC1LR_ETM_APP				(0x0100)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_MASK			(0x00C0)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC			(0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_NFIF			(0x0040)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_SDRAM			(0x0080)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC_2GB		(0x00C0)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_MASK			(0x0030)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_STATIC			(0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_NFIF			(0x0010)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SDRAM			(0x0020)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SEMI			(0x0030)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_MASK			(0x000C)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_STATIC			(0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_NFIF			(0x0004)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SDRAM			(0x0008)
+#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SEMI			(0x000C)
+#define U300_SYSCON_PMC1LR_EMIF_1_MASK				(0x0003)
+#define U300_SYSCON_PMC1LR_EMIF_1_STATIC			(0x0000)
+#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM0			(0x0001)
+#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM1			(0x0002)
+#define U300_SYSCON_PMC1LR_EMIF_1				(0x0003)
+/* PAD MUX Control register 2 (HIGH) 16bit (R/W) */
+#define U300_SYSCON_PMC1HR					(0x007E)
+#define U300_SYSCON_PMC1HR_MASK					(0xFFFF)
+#define U300_SYSCON_PMC1HR_MISC_2_MASK				(0xC000)
+#define U300_SYSCON_PMC1HR_MISC_2_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC1HR_MISC_2_MSPRO				(0x4000)
+#define U300_SYSCON_PMC1HR_MISC_2_DSP				(0x8000)
+#define U300_SYSCON_PMC1HR_MISC_2_AAIF				(0xC000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_MASK			(0x3000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_NFIF			(0x1000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_DSP			(0x2000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_2_AAIF			(0x3000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_MASK			(0x0C00)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_MMC			(0x0400)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_DSP			(0x0800)
+#define U300_SYSCON_PMC1HR_APP_GPIO_1_AAIF			(0x0C00)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK			(0x0300)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_APP_GPIO		(0x0000)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI			(0x0100)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_AAIF			(0x0300)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK			(0x00C0)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_APP_GPIO		(0x0000)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI			(0x0040)
+#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_AAIF			(0x00C0)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_MASK			(0x0030)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_SPI			(0x0010)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_DSP			(0x0020)
+#define U300_SYSCON_PMC1HR_APP_SPI_2_AAIF			(0x0030)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_MASK			(0x000C)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_UART0			(0x0004)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_NFIF_CS			(0x0008)
+#define U300_SYSCON_PMC1HR_APP_UART0_2_AAIF			(0x000C)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_MASK			(0x0003)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_UART0			(0x0001)
+#define U300_SYSCON_PMC1HR_APP_UART0_1_AAIF			(0x0003)
+/* Padmux 2 control */
+#define U300_SYSCON_PMC2R					(0x100)
+#define U300_SYSCON_PMC2R_APP_MISC_0_MASK			(0x00C0)
+#define U300_SYSCON_PMC2R_APP_MISC_0_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_0_EMIF_SDRAM			(0x0040)
+#define U300_SYSCON_PMC2R_APP_MISC_0_MMC			(0x0080)
+#define U300_SYSCON_PMC2R_APP_MISC_0_CDI2			(0x00C0)
+#define U300_SYSCON_PMC2R_APP_MISC_1_MASK			(0x0300)
+#define U300_SYSCON_PMC2R_APP_MISC_1_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_1_EMIF_SDRAM			(0x0100)
+#define U300_SYSCON_PMC2R_APP_MISC_1_MMC			(0x0200)
+#define U300_SYSCON_PMC2R_APP_MISC_1_CDI2			(0x0300)
+#define U300_SYSCON_PMC2R_APP_MISC_2_MASK			(0x0C00)
+#define U300_SYSCON_PMC2R_APP_MISC_2_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_2_EMIF_SDRAM			(0x0400)
+#define U300_SYSCON_PMC2R_APP_MISC_2_MMC			(0x0800)
+#define U300_SYSCON_PMC2R_APP_MISC_2_CDI2			(0x0C00)
+#define U300_SYSCON_PMC2R_APP_MISC_3_MASK			(0x3000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_EMIF_SDRAM			(0x1000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_MMC			(0x2000)
+#define U300_SYSCON_PMC2R_APP_MISC_3_CDI2			(0x3000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_MASK			(0xC000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_EMIF_SDRAM			(0x4000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_MMC			(0x8000)
+#define U300_SYSCON_PMC2R_APP_MISC_4_ACC_GPIO			(0xC000)
+/* TODO: More SYSCON registers missing */
+#define U300_SYSCON_PMC3R					(0x10c)
+#define U300_SYSCON_PMC3R_APP_MISC_11_MASK			(0xc000)
+#define U300_SYSCON_PMC3R_APP_MISC_11_SPI			(0x4000)
+#define U300_SYSCON_PMC3R_APP_MISC_10_MASK			(0x3000)
+#define U300_SYSCON_PMC3R_APP_MISC_10_SPI			(0x1000)
+/* TODO: Missing other configs */
+#define U300_SYSCON_PMC4R					(0x168)
+#define U300_SYSCON_PMC4R_APP_MISC_12_MASK			(0x0003)
+#define U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO			(0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_13_MASK			(0x000C)
+#define U300_SYSCON_PMC4R_APP_MISC_13_CDI			(0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA			(0x0004)
+#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA2			(0x0008)
+#define U300_SYSCON_PMC4R_APP_MISC_13_APP_GPIO			(0x000C)
+#define U300_SYSCON_PMC4R_APP_MISC_14_MASK			(0x0030)
+#define U300_SYSCON_PMC4R_APP_MISC_14_CDI			(0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_14_SMIA			(0x0010)
+#define U300_SYSCON_PMC4R_APP_MISC_14_CDI2			(0x0020)
+#define U300_SYSCON_PMC4R_APP_MISC_14_APP_GPIO			(0x0030)
+#define U300_SYSCON_PMC4R_APP_MISC_16_MASK			(0x0300)
+#define U300_SYSCON_PMC4R_APP_MISC_16_APP_GPIO_13		(0x0000)
+#define U300_SYSCON_PMC4R_APP_MISC_16_APP_UART1_CTS		(0x0100)
+#define U300_SYSCON_PMC4R_APP_MISC_16_EMIF_1_STATIC_CS5_N	(0x0200)
