diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 82da448..c3a9f31 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -846,6 +846,14 @@ config MFD_INTEL_MSIC
 	  Passage) chip. This chip embeds audio, battery, GPIO, etc.
 	  devices used in Intel Medfield platforms.
 
+config MFD_ANATOP
+	bool "Support for Freescale i.MX on-chip ANATOP controller"
+	depends on SOC_IMX6Q
+	help
+	  Select this option to enable Freescale i.MX on-chip ANATOP
+	  MFD controller. This controller embeds regulator and
+	  thermal devices for Freescale i.MX platforms.
+
 endmenu
 endif
 
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 27430d3..42c8bf6 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -113,3 +113,4 @@ obj-$(CONFIG_TPS65911_COMPARATOR)	+= tps65911-comparator.o
 obj-$(CONFIG_MFD_AAT2870_CORE)	+= aat2870-core.o
 obj-$(CONFIG_MFD_INTEL_MSIC)	+= intel_msic.o
 obj-$(CONFIG_MFD_S5M_CORE)	+= s5m-core.o s5m-irq.o
+obj-$(CONFIG_MFD_ANATOP)	+= anatop-mfd.o
diff --git a/drivers/mfd/anatop-mfd.c b/drivers/mfd/anatop-mfd.c
new file mode 100644
index 0000000..2af4248
--- /dev/null
+++ b/drivers/mfd/anatop-mfd.c
@@ -0,0 +1,137 @@
+/*
+ * Anatop MFD driver
+ *
+ * Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
+ * Copyright (C) 2012 Linaro
+ *
+ *  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; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *  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, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  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; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/mfd/anatop.h>
+
+u32 anatop_get_bits(struct anatop *adata, u32 addr, int bit_shift,
+		    int bit_width)
+{
+	u32 val, mask;
+
+	if (bit_width == 32)
+		mask = ~0;
+	else
+		mask = (1 << bit_width) - 1;
+
+	val = readl(adata->ioreg + addr);
+	val = (val >> bit_shift) & mask;
+
+	return val;
+}
+EXPORT_SYMBOL_GPL(anatop_get_bits);
+
+void anatop_set_bits(struct anatop *adata, u32 addr, int bit_shift,
+		     int bit_width, u32 data)
+{
+	u32 val, mask;
+
+	if (bit_width == 32)
+		mask = ~0;
+	else
+		mask = (1 << bit_width) - 1;
+
+	spin_lock(&adata->reglock);
+	val = readl(adata->ioreg + addr) & ~(mask << bit_shift);
+	writel((data << bit_shift) | val, adata->ioreg + addr);
+	spin_unlock(&adata->reglock);
+}
+EXPORT_SYMBOL_GPL(anatop_set_bits);
+
+static const struct of_device_id of_anatop_match[] = {
+	{ .compatible = "fsl,imx6q-anatop", },
+	{ },
+};
+
+static int __devinit of_anatop_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	void *ioreg;
+	struct anatop *drvdata;
+
+	ioreg = of_iomap(np, 0);
+	if (!ioreg)
+		return -EADDRNOTAVAIL;
+	drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+	drvdata->ioreg = ioreg;
+	spin_lock_init(&drvdata->reglock);
+	platform_set_drvdata(pdev, drvdata);
+	of_platform_populate(np, of_anatop_match, NULL, dev);
+
+	return 0;
+}
+
+static int __devexit of_anatop_remove(struct platform_device *pdev)
+{
+	struct anatop *drvdata;
+	drvdata = platform_get_drvdata(pdev);
+	iounmap(drvdata->ioreg);
+
+	return 0;
+}
+
+static struct platform_driver anatop_of_driver = {
+	.driver = {
+		.name = "anatop-mfd",
+		.owner = THIS_MODULE,
+		.of_match_table = of_anatop_match,
+	},
+	.probe		= of_anatop_probe,
+	.remove		= of_anatop_remove,
+};
+
+static int __init anatop_init(void)
+{
+	return platform_driver_register(&anatop_of_driver);
+}
+postcore_initcall(anatop_init);
+
+static void __exit anatop_exit(void)
+{
+	platform_driver_unregister(&anatop_of_driver);
+}
+module_exit(anatop_exit);
+
+MODULE_AUTHOR("Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>");
+MODULE_DESCRIPTION("ANATOP MFD driver");
+MODULE_LICENSE("GPL v2");
diff --git a/include/linux/mfd/anatop.h b/include/linux/mfd/anatop.h
new file mode 100644
index 0000000..22c1007
--- /dev/null
+++ b/include/linux/mfd/anatop.h
@@ -0,0 +1,40 @@
+/*
+ * anatop.h - Anatop MFD driver
+ *
+ *  Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
+ *  Copyright (C) 2012 Linaro
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_MFD_ANATOP_H
+#define __LINUX_MFD_ANATOP_H
+
+#include <linux/spinlock.h>
+
+/**
+ * anatop - MFD data
+ * @ioreg: ioremap register
+ * @reglock: spinlock for register read/write
+ */
+struct anatop {
+	void *ioreg;
+	spinlock_t reglock;
+};
+
+extern u32 anatop_get_bits(struct anatop *, u32, int, int);
+extern void anatop_set_bits(struct anatop *, u32, int, int, u32);
+
+#endif /*  __LINUX_MFD_ANATOP_H */
