diff --git a/Documentation/devicetree/bindings/video/fsl,dcu.txt b/Documentation/devicetree/bindings/video/fsl,dcu.txt
new file mode 100644
index 0000000..ebf1be9
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/fsl,dcu.txt
@@ -0,0 +1,22 @@
+Device Tree bindings for Freescale DCU DRM Driver
+
+Required properties:
+- compatible:		Should be one of
+	* "fsl,ls1021a-dcu".
+	* "fsl,vf610-dcu".
+
+- reg:			Address and length of the register set for dcu.
+- clocks:		From common clock binding: handle to dcu clock.
+- clock-names:		From common clock binding: Shall be "dcu".
+- big-endian		Boolean property, LS1021A DCU registers are big-endian.
+- fsl,panel:		The phandle to panel node.
+
+Examples:
+dcu: dcu@2ce0000 {
+	compatible = "fsl,ls1021a-dcu";
+	reg = <0x0 0x2ce0000 0x0 0x10000>;
+	clocks = <&platform_clk 0>;
+	clock-names = "dcu";
+	big-endian;
+	fsl,panel = <&panel>;
+};
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index c46ca31..9cfd14e 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -231,6 +231,8 @@ source "drivers/gpu/drm/virtio/Kconfig"
 
 source "drivers/gpu/drm/msm/Kconfig"
 
+source "drivers/gpu/drm/fsl-dcu/Kconfig"
+
 source "drivers/gpu/drm/tegra/Kconfig"
 
 source "drivers/gpu/drm/panel/Kconfig"
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 5713d05..11cb81e 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -70,3 +70,4 @@ obj-$(CONFIG_DRM_IMX) += imx/
 obj-y			+= i2c/
 obj-y			+= panel/
 obj-y			+= bridge/
+obj-$(CONFIG_DRM_FSL_DCU) += fsl-dcu/
diff --git a/drivers/gpu/drm/fsl-dcu/Kconfig b/drivers/gpu/drm/fsl-dcu/Kconfig
new file mode 100644
index 0000000..c78cf3f
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/Kconfig
@@ -0,0 +1,18 @@
+config DRM_FSL_DCU
+	tristate "DRM Support for Freescale DCU"
+	depends on DRM && OF && ARM
+	select BACKLIGHT_CLASS_DEVICE
+	select BACKLIGHT_LCD_SUPPORT
+	select DRM_KMS_HELPER
+	select DRM_KMS_CMA_HELPER
+	select DRM_KMS_FB_HELPER
+	select DRM_PANEL
+	select FB_SYS_FILLRECT
+	select FB_SYS_COPYAREA
+	select FB_SYS_IMAGEBLIT
+	select FB_SYS_FOPS
+	select REGMAP_MMIO
+	select VIDEOMODE_HELPERS
+	help
+	  Choose this option if you have an Freescale DCU chipset.
+	  If M is selected the module will be called fsl-dcu-drm.
diff --git a/drivers/gpu/drm/fsl-dcu/Makefile b/drivers/gpu/drm/fsl-dcu/Makefile
new file mode 100644
index 0000000..6ea1523
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/Makefile
@@ -0,0 +1,7 @@
+fsl-dcu-drm-y := fsl_dcu_drm_drv.o \
+		 fsl_dcu_drm_kms.o \
+		 fsl_dcu_drm_rgb.o \
+		 fsl_dcu_drm_plane.o \
+		 fsl_dcu_drm_crtc.o \
+		 fsl_dcu_drm_fbdev.o
+obj-$(CONFIG_DRM_FSL_DCU)	+= fsl-dcu-drm.o
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
new file mode 100644
index 0000000..73ab344
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#include <linux/clk.h>
+#include <linux/regmap.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+
+#include "fsl_dcu_drm_crtc.h"
+#include "fsl_dcu_drm_drv.h"
+#include "fsl_dcu_drm_plane.h"
+
+static void fsl_dcu_drm_crtc_atomic_begin(struct drm_crtc *crtc)
+{
+}
+
+static int fsl_dcu_drm_crtc_atomic_check(struct drm_crtc *crtc,
+					 struct drm_crtc_state *state)
+{
+	return 0;
+}
+
+static void fsl_dcu_drm_crtc_atomic_flush(struct drm_crtc *crtc)
+{
+}
+
+static void fsl_dcu_drm_disable_crtc(struct drm_crtc *crtc)
+{
+	struct drm_device *dev = crtc->dev;
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	int ret;
+
+	ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+				 DCU_MODE_DCU_MODE_MASK,
+				 DCU_MODE_DCU_MODE(DCU_MODE_OFF));
+	if (ret)
+		dev_err(fsl_dev->dev, "Disable CRTC failed\n");
+	ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+			   DCU_UPDATE_MODE_READREG);
+	if (ret)
+		dev_err(fsl_dev->dev, "Enable CRTC failed\n");
+}
+
+static void fsl_dcu_drm_crtc_enable(struct drm_crtc *crtc)
+{
+	struct drm_device *dev = crtc->dev;
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	int ret;
+
+	ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+				 DCU_MODE_DCU_MODE_MASK,
+				 DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
+	if (ret)
+		dev_err(fsl_dev->dev, "Enable CRTC failed\n");
+	ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+			   DCU_UPDATE_MODE_READREG);
+	if (ret)
+		dev_err(fsl_dev->dev, "Enable CRTC failed\n");
+}
+
+static bool fsl_dcu_drm_crtc_mode_fixup(struct drm_crtc *crtc,
+					const struct drm_display_mode *mode,
+					struct drm_display_mode *adjusted_mode)
+{
+	return true;
+}
+
+static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
+{
+	struct drm_device *dev = crtc->dev;
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	struct drm_display_mode *mode = &crtc->state->mode;
+	unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index;
+	unsigned long dcuclk;
+	int ret;
+
+	index = drm_crtc_index(crtc);
+	dcuclk = clk_get_rate(fsl_dev->clk);
+	div = dcuclk / mode->clock / 1000;
+
+	/* Configure timings: */
+	hbp = mode->htotal - mode->hsync_end;
+	hfp = mode->hsync_start - mode->hdisplay;
+	hsw = mode->hsync_end - mode->hsync_start;
+	vbp = mode->vtotal - mode->vsync_end;
+	vfp = mode->vsync_start - mode->vdisplay;
+	vsw = mode->vsync_end - mode->vsync_start;
+
+	ret = regmap_write(fsl_dev->regmap, DCU_HSYN_PARA,
+			   DCU_HSYN_PARA_BP(hbp) |
+			   DCU_HSYN_PARA_PW(hsw) |
+			   DCU_HSYN_PARA_FP(hfp));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_VSYN_PARA,
+			   DCU_VSYN_PARA_BP(vbp) |
+			   DCU_VSYN_PARA_PW(vsw) |
+			   DCU_VSYN_PARA_FP(vfp));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_DISP_SIZE,
+			   DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) |
+			   DCU_DISP_SIZE_DELTA_X(mode->hdisplay));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div);
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_SYN_POL,
+			   DCU_SYN_POL_INV_VS_LOW | DCU_SYN_POL_INV_HS_LOW);
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) |
+			   DCU_BGND_G(0) | DCU_BGND_B(0));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_DCU_MODE,
+			   DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN);
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_THRESHOLD,
+			   DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |
+			   DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |
+			   DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+			   DCU_UPDATE_MODE_READREG);
+	if (ret)
+		goto set_failed;
+	return;
+set_failed:
+	dev_err(dev->dev, "set DCU register failed\n");
+}
+
+static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = {
+	.atomic_begin = fsl_dcu_drm_crtc_atomic_begin,
+	.atomic_check = fsl_dcu_drm_crtc_atomic_check,
+	.atomic_flush = fsl_dcu_drm_crtc_atomic_flush,
+	.disable = fsl_dcu_drm_disable_crtc,
+	.enable = fsl_dcu_drm_crtc_enable,
+	.mode_fixup = fsl_dcu_drm_crtc_mode_fixup,
+	.mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb,
+};
+
+static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = {
+	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+	.destroy = drm_crtc_cleanup,
+	.page_flip = drm_atomic_helper_page_flip,
+	.reset = drm_atomic_helper_crtc_reset,
+	.set_config = drm_atomic_helper_set_config,
+};
+
+int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev)
+{
+	struct drm_plane *primary;
+	struct drm_crtc *crtc = &fsl_dev->crtc;
+	unsigned int i, j, reg_num;
+	int ret;
+
+	primary = fsl_dcu_drm_primary_create_plane(fsl_dev->drm);
+	ret = drm_crtc_init_with_planes(fsl_dev->drm, crtc, primary, NULL,
+					&fsl_dcu_drm_crtc_funcs);
+	if (ret < 0)
+		return ret;
+
+	drm_crtc_helper_add(crtc, &fsl_dcu_drm_crtc_helper_funcs);
+
+	if (!strcmp(fsl_dev->soc->name, "ls1021a"))
+		reg_num = LS1021A_LAYER_REG_NUM;
+	else
+		reg_num = VF610_LAYER_REG_NUM;
+	for (i = 0; i <= fsl_dev->soc->total_layer; i++) {
+		for (j = 0; j < reg_num; j++) {
+			ret = regmap_write(fsl_dev->regmap,
+					   DCU_CTRLDESCLN(i, j), 0);
+			if (ret)
+				goto init_failed;
+		}
+	}
+	ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+				 DCU_MODE_DCU_MODE_MASK,
+				 DCU_MODE_DCU_MODE(DCU_MODE_OFF));
+	if (ret)
+		goto init_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+			   DCU_UPDATE_MODE_READREG);
+	if (ret)
+		goto init_failed;
+
+	return 0;
+init_failed:
+	dev_err(fsl_dev->dev, "init DCU register failed\n");
+	return ret;
+}
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.h
new file mode 100644
index 0000000..43d4da2
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#ifndef __FSL_DCU_DRM_CRTC_H__
+#define __FSL_DCU_DRM_CRTC_H__
+
+struct fsl_dcu_drm_device;
+
+int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev);
+
+#endif /* __FSL_DCU_DRM_CRTC_H__ */
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
new file mode 100644
index 0000000..405ca6a
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -0,0 +1,404 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+
+#include "fsl_dcu_drm_crtc.h"
+#include "fsl_dcu_drm_drv.h"
+
+static const struct regmap_config fsl_dcu_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.cache_type = REGCACHE_RBTREE,
+};
+
+static int fsl_dcu_drm_irq_init(struct drm_device *dev)
+{
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	unsigned int value;
+	int ret;
+
+	ret = drm_irq_install(dev, fsl_dev->irq);
+	if (ret < 0)
+		dev_err(dev->dev, "failed to install IRQ handler\n");
+
+	ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0);
+	if (ret)
+		dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
+	ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
+	if (ret)
+		dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+	value &= DCU_INT_MASK_VBLANK;
+	ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
+	if (ret)
+		dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+	ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+			   DCU_UPDATE_MODE_READREG);
+	if (ret)
+		dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n");
+
+	return ret;
+}
+
+static int fsl_dcu_load(struct drm_device *drm, unsigned long flags)
+{
+	struct device *dev = drm->dev;
+	struct fsl_dcu_drm_device *fsl_dev = drm->dev_private;
+	int ret;
+
+	ret = fsl_dcu_drm_modeset_init(fsl_dev);
+	if (ret < 0) {
+		dev_err(dev, "failed to initialize mode setting\n");
+		return ret;
+	}
+
+	ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
+	if (ret < 0) {
+		dev_err(dev, "failed to initialize vblank\n");
+		goto done;
+	}
+	drm->vblank_disable_allowed = true;
+
+	ret = fsl_dcu_drm_irq_init(drm);
+	if (ret < 0)
+		goto done;
+	drm->irq_enabled = true;
+
+	fsl_dcu_fbdev_init(drm);
+
+	return 0;
+done:
+	if (ret) {
+		drm_mode_config_cleanup(drm);
+		drm_vblank_cleanup(drm);
+		drm_irq_uninstall(drm);
+		drm->dev_private = NULL;
+	}
+
+	return ret;
+}
+
+static int fsl_dcu_unload(struct drm_device *dev)
+{
+	drm_mode_config_cleanup(dev);
+	drm_vblank_cleanup(dev);
+	drm_irq_uninstall(dev);
+
+	dev->dev_private = NULL;
+
+	return 0;
+}
+
+static void fsl_dcu_drm_preclose(struct drm_device *dev, struct drm_file *file)
+{
+}
+
+static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
+{
+	struct drm_device *dev = arg;
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	unsigned int int_status;
+	int ret;
+
+	ret = regmap_read(fsl_dev->regmap, DCU_INT_STATUS, &int_status);
+	if (ret)
+		dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
+	if (int_status & DCU_INT_STATUS_VBLANK)
+		drm_handle_vblank(dev, 0);
+
+	ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0xffffffff);
+	if (ret)
+		dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
+	ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+			   DCU_UPDATE_MODE_READREG);
+	if (ret)
+		dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n");
+
+	return IRQ_HANDLED;
+}
+
+static int fsl_dcu_drm_enable_vblank(struct drm_device *dev, int crtc)
+{
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	unsigned int value;
+	int ret;
+
+	ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
+	if (ret)
+		dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+	value &= ~DCU_INT_MASK_VBLANK;
+	ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
+	if (ret)
+		dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+	return 0;
+}
+
+static void fsl_dcu_drm_disable_vblank(struct drm_device *dev, int crtc)
+{
+	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
+	unsigned int value;
+	int ret;
+
+	ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
+	if (ret)
+		dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+	value |= DCU_INT_MASK_VBLANK;
+	ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
+	if (ret)
+		dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+}
+
+static const struct file_operations fsl_dcu_drm_fops = {
+	.owner		= THIS_MODULE,
+	.open		= drm_open,
+	.release	= drm_release,
+	.unlocked_ioctl	= drm_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl	= drm_compat_ioctl,
+#endif
+	.poll		= drm_poll,
+	.read		= drm_read,
+	.llseek		= no_llseek,
+	.mmap		= drm_gem_cma_mmap,
+};
+
+static struct drm_driver fsl_dcu_drm_driver = {
+	.driver_features	= DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+				| DRIVER_PRIME | DRIVER_ATOMIC,
+	.load			= fsl_dcu_load,
+	.unload			= fsl_dcu_unload,
+	.preclose		= fsl_dcu_drm_preclose,
+	.irq_handler		= fsl_dcu_drm_irq,
+	.get_vblank_counter	= drm_vblank_count,
+	.enable_vblank		= fsl_dcu_drm_enable_vblank,
+	.disable_vblank		= fsl_dcu_drm_disable_vblank,
+	.gem_free_object	= drm_gem_cma_free_object,
+	.gem_vm_ops		= &drm_gem_cma_vm_ops,
+	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
+	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
+	.gem_prime_import	= drm_gem_prime_import,
+	.gem_prime_export	= drm_gem_prime_export,
+	.gem_prime_get_sg_table	= drm_gem_cma_prime_get_sg_table,
+	.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
+	.gem_prime_vmap		= drm_gem_cma_prime_vmap,
+	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
+	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
+	.dumb_create		= drm_gem_cma_dumb_create,
+	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
+	.dumb_destroy		= drm_gem_dumb_destroy,
+	.fops			= &fsl_dcu_drm_fops,
+	.name			= "fsl-dcu-drm",
+	.desc			= "Freescale DCU DRM",
+	.date			= "20150213",
+	.major			= 1,
+	.minor			= 0,
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int fsl_dcu_drm_pm_suspend(struct device *dev)
+{
+	struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev);
+
+	if (!fsl_dev)
+		return 0;
+
+	drm_kms_helper_poll_disable(fsl_dev->drm);
+	regcache_cache_only(fsl_dev->regmap, true);
+	regcache_mark_dirty(fsl_dev->regmap);
+	clk_disable(fsl_dev->clk);
+	clk_unprepare(fsl_dev->clk);
+
+	return 0;
+}
+
+static int fsl_dcu_drm_pm_resume(struct device *dev)
+{
+	struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev);
+	int ret;
+
+	if (!fsl_dev)
+		return 0;
+
+	ret = clk_enable(fsl_dev->clk);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable dcu clk\n");
+		clk_unprepare(fsl_dev->clk);
+		return ret;
+	}
+	ret = clk_prepare(fsl_dev->clk);
+	if (ret < 0) {
+		dev_err(dev, "failed to prepare dcu clk\n");
+		return ret;
+	}
+
+	drm_kms_helper_poll_enable(fsl_dev->drm);
+	regcache_cache_only(fsl_dev->regmap, false);
+	regcache_sync(fsl_dev->regmap);
+
+	return 0;
+}
+#endif
+
+static const struct dev_pm_ops fsl_dcu_drm_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(fsl_dcu_drm_pm_suspend, fsl_dcu_drm_pm_resume)
+};
+
+static const struct fsl_dcu_soc_data fsl_dcu_ls1021a_data = {
+	.name = "ls1021a",
+	.total_layer = 16,
+	.max_layer = 4,
+};
+
+static const struct fsl_dcu_soc_data fsl_dcu_vf610_data = {
+	.name = "vf610",
+	.total_layer = 64,
+	.max_layer = 6,
+};
+
+static const struct of_device_id fsl_dcu_of_match[] = {
+	{
+		.compatible = "fsl,ls1021a-dcu",
+		.data = &fsl_dcu_ls1021a_data,
+	}, {
+		.compatible = "fsl,vf610-dcu",
+		.data = &fsl_dcu_vf610_data,
+	}, {
+	},
+};
+MODULE_DEVICE_TABLE(of, fsl_dcu_of_match);
+
+static int fsl_dcu_drm_probe(struct platform_device *pdev)
+{
+	struct fsl_dcu_drm_device *fsl_dev;
+	struct drm_device *drm;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	void __iomem *base;
+	struct drm_driver *driver = &fsl_dcu_drm_driver;
+	const struct of_device_id *id;
+	int ret;
+
+	fsl_dev = devm_kzalloc(dev, sizeof(*fsl_dev), GFP_KERNEL);
+	if (!fsl_dev)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(dev, "could not get memory IO resource\n");
+		return -ENODEV;
+	}
+
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base)) {
+		ret = PTR_ERR(base);
+		return ret;
+	}
+
+	fsl_dev->irq = platform_get_irq(pdev, 0);
+	if (ret < 0) {
+		dev_err(dev, "failed to get irq\n");
+		return ret;
+	}
+
+	fsl_dev->clk = devm_clk_get(dev, "dcu");
+	if (IS_ERR(fsl_dev->clk)) {
+		ret = PTR_ERR(fsl_dev->clk);
+		dev_err(dev, "failed to get dcu clock\n");
+		return ret;
+	}
+	ret = clk_prepare(fsl_dev->clk);
+	if (ret < 0) {
+		dev_err(dev, "failed to prepare dcu clk\n");
+		return ret;
+	}
+	ret = clk_enable(fsl_dev->clk);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable dcu clk\n");
+		clk_unprepare(fsl_dev->clk);
+		return ret;
+	}
+
+	fsl_dev->regmap = devm_regmap_init_mmio(dev, base,
+			&fsl_dcu_regmap_config);
+	if (IS_ERR(fsl_dev->regmap)) {
+		dev_err(dev, "regmap init failed\n");
+		return PTR_ERR(fsl_dev->regmap);
+	}
+
+	id = of_match_node(fsl_dcu_of_match, pdev->dev.of_node);
+	if (!id)
+		return -ENODEV;
+	fsl_dev->soc = id->data;
+
+	drm = drm_dev_alloc(driver, dev);
+	if (!drm)
+		return -ENOMEM;
+
+	fsl_dev->dev = dev;
+	fsl_dev->drm = drm;
+	fsl_dev->np = dev->of_node;
+	drm->dev_private = fsl_dev;
+	dev_set_drvdata(dev, fsl_dev);
+	drm_dev_set_unique(drm, dev_name(dev));
+
+	ret = drm_dev_register(drm, 0);
+	if (ret < 0)
+		goto unref;
+
+	DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name,
+		 driver->major, driver->minor, driver->patchlevel,
+		 driver->date, drm->primary->index);
+
+	return 0;
+
+unref:
+	drm_dev_unref(drm);
+	return ret;
+}
+
+static int fsl_dcu_drm_remove(struct platform_device *pdev)
+{
+	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);
+
+	drm_put_dev(fsl_dev->drm);
+
+	return 0;
+}
+
+static struct platform_driver fsl_dcu_drm_platform_driver = {
+	.probe		= fsl_dcu_drm_probe,
+	.remove		= fsl_dcu_drm_remove,
+	.driver		= {
+		.name	= "fsl-dcu",
+		.pm	= &fsl_dcu_drm_pm_ops,
+		.of_match_table = fsl_dcu_of_match,
+	},
+};
+
+module_platform_driver(fsl_dcu_drm_platform_driver);
+
+MODULE_DESCRIPTION("Freescale DCU DRM Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h
new file mode 100644
index 0000000..579b9e4
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h
@@ -0,0 +1,197 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#ifndef __FSL_DCU_DRM_DRV_H__
+#define __FSL_DCU_DRM_DRV_H__
+
+#include "fsl_dcu_drm_crtc.h"
+#include "fsl_dcu_drm_output.h"
+#include "fsl_dcu_drm_plane.h"
+
+#define DCU_DCU_MODE			0x0010
+#define DCU_MODE_BLEND_ITER(x)		((x) << 20)
+#define DCU_MODE_RASTER_EN		BIT(14)
+#define DCU_MODE_DCU_MODE(x)		(x)
+#define DCU_MODE_DCU_MODE_MASK		0x03
+#define DCU_MODE_OFF			0
+#define DCU_MODE_NORMAL			1
+#define DCU_MODE_TEST			2
+#define DCU_MODE_COLORBAR		3
+
+#define DCU_BGND			0x0014
+#define DCU_BGND_R(x)			((x) << 16)
+#define DCU_BGND_G(x)			((x) << 8)
+#define DCU_BGND_B(x)			(x)
+
+#define DCU_DISP_SIZE			0x0018
+#define DCU_DISP_SIZE_DELTA_Y(x)	((x) << 16)
+/*Regisiter value 1/16 of horizontal resolution*/
+#define DCU_DISP_SIZE_DELTA_X(x)	((x) >> 4)
+
+#define DCU_HSYN_PARA			0x001c
+#define DCU_HSYN_PARA_BP(x)		((x) << 22)
+#define DCU_HSYN_PARA_PW(x)		((x) << 11)
+#define DCU_HSYN_PARA_FP(x)		(x)
+
+#define DCU_VSYN_PARA			0x0020
+#define DCU_VSYN_PARA_BP(x)		((x) << 22)
+#define DCU_VSYN_PARA_PW(x)		((x) << 11)
+#define DCU_VSYN_PARA_FP(x)		(x)
+
+#define DCU_SYN_POL			0x0024
+#define DCU_SYN_POL_INV_PXCK_FALL	(0 << 6)
+#define DCU_SYN_POL_NEG_REMAIN		(0 << 5)
+#define DCU_SYN_POL_INV_VS_LOW		BIT(1)
+#define DCU_SYN_POL_INV_HS_LOW		BIT(0)
+
+#define DCU_THRESHOLD			0x0028
+#define DCU_THRESHOLD_LS_BF_VS(x)	((x) << 16)
+#define DCU_THRESHOLD_OUT_BUF_HIGH(x)	((x) << 8)
+#define DCU_THRESHOLD_OUT_BUF_LOW(x)	(x)
+#define BF_VS_VAL			0x03
+#define BUF_MAX_VAL			0x78
+#define BUF_MIN_VAL			0x0a
+
+#define DCU_INT_STATUS			0x002C
+#define DCU_INT_STATUS_VSYNC		BIT(0)
+#define DCU_INT_STATUS_UNDRUN		BIT(1)
+#define DCU_INT_STATUS_LSBFVS		BIT(2)
+#define DCU_INT_STATUS_VBLANK		BIT(3)
+#define DCU_INT_STATUS_CRCREADY		BIT(4)
+#define DCU_INT_STATUS_CRCOVERFLOW	BIT(5)
+#define DCU_INT_STATUS_P1FIFOLO		BIT(6)
+#define DCU_INT_STATUS_P1FIFOHI		BIT(7)
+#define DCU_INT_STATUS_P2FIFOLO		BIT(8)
+#define DCU_INT_STATUS_P2FIFOHI		BIT(9)
+#define DCU_INT_STATUS_PROGEND		BIT(10)
+#define DCU_INT_STATUS_IPMERROR		BIT(11)
+#define DCU_INT_STATUS_LYRTRANS		BIT(12)
+#define DCU_INT_STATUS_DMATRANS		BIT(14)
+#define DCU_INT_STATUS_P3FIFOLO		BIT(16)
+#define DCU_INT_STATUS_P3FIFOHI		BIT(17)
+#define DCU_INT_STATUS_P4FIFOLO		BIT(18)
+#define DCU_INT_STATUS_P4FIFOHI		BIT(19)
+#define DCU_INT_STATUS_P1EMPTY		BIT(26)
+#define DCU_INT_STATUS_P2EMPTY		BIT(27)
+#define DCU_INT_STATUS_P3EMPTY		BIT(28)
+#define DCU_INT_STATUS_P4EMPTY		BIT(29)
+
+#define DCU_INT_MASK			0x0030
+#define DCU_INT_MASK_VSYNC		BIT(0)
+#define DCU_INT_MASK_UNDRUN		BIT(1)
+#define DCU_INT_MASK_LSBFVS		BIT(2)
+#define DCU_INT_MASK_VBLANK		BIT(3)
+#define DCU_INT_MASK_CRCREADY		BIT(4)
+#define DCU_INT_MASK_CRCOVERFLOW	BIT(5)
+#define DCU_INT_MASK_P1FIFOLO		BIT(6)
+#define DCU_INT_MASK_P1FIFOHI		BIT(7)
+#define DCU_INT_MASK_P2FIFOLO		BIT(8)
+#define DCU_INT_MASK_P2FIFOHI		BIT(9)
+#define DCU_INT_MASK_PROGEND		BIT(10)
+#define DCU_INT_MASK_IPMERROR		BIT(11)
+#define DCU_INT_MASK_LYRTRANS		BIT(12)
+#define DCU_INT_MASK_DMATRANS		BIT(14)
+#define DCU_INT_MASK_P3FIFOLO		BIT(16)
+#define DCU_INT_MASK_P3FIFOHI		BIT(17)
+#define DCU_INT_MASK_P4FIFOLO		BIT(18)
+#define DCU_INT_MASK_P4FIFOHI		BIT(19)
+#define DCU_INT_MASK_P1EMPTY		BIT(26)
+#define DCU_INT_MASK_P2EMPTY		BIT(27)
+#define DCU_INT_MASK_P3EMPTY		BIT(28)
+#define DCU_INT_MASK_P4EMPTY		BIT(29)
+
+#define DCU_DIV_RATIO			0x0054
+
+#define DCU_UPDATE_MODE			0x00cc
+#define DCU_UPDATE_MODE_MODE		BIT(31)
+#define DCU_UPDATE_MODE_READREG		BIT(30)
+
+#define DCU_DCFB_MAX			0x300
+
+#define DCU_CTRLDESCLN(layer, reg)	(0x200 + (reg - 1) * 4 + (layer) * 0x40)
+
+#define DCU_LAYER_HEIGHT(x)		((x) << 16)
+#define DCU_LAYER_WIDTH(x)		(x)
+
+#define DCU_LAYER_POSY(x)		((x) << 16)
+#define DCU_LAYER_POSX(x)		(x)
+
+#define DCU_LAYER_EN			BIT(31)
+#define DCU_LAYER_TILE_EN		BIT(30)
+#define DCU_LAYER_DATA_SEL_CLUT		BIT(29)
+#define DCU_LAYER_SAFETY_EN		BIT(28)
+#define DCU_LAYER_TRANS(x)		((x) << 20)
+#define DCU_LAYER_BPP(x)		((x) << 16)
+#define DCU_LAYER_RLE_EN		BIT(15)
+#define DCU_LAYER_LUOFFS(x)		((x) << 4)
+#define DCU_LAYER_BB_ON			BIT(2)
+#define DCU_LAYER_AB(x)			(x)
+
+#define DCU_LAYER_CKMAX_R(x)		((x) << 16)
+#define DCU_LAYER_CKMAX_G(x)		((x) << 8)
+#define DCU_LAYER_CKMAX_B(x)		(x)
+
+#define DCU_LAYER_CKMIN_R(x)		((x) << 16)
+#define DCU_LAYER_CKMIN_G(x)		((x) << 8)
+#define DCU_LAYER_CKMIN_B(x)		(x)
+
+#define DCU_LAYER_TILE_VER(x)		((x) << 16)
+#define DCU_LAYER_TILE_HOR(x)		(x)
+
+#define DCU_LAYER_FG_FCOLOR(x)		(x)
+
+#define DCU_LAYER_BG_BCOLOR(x)		(x)
+
+#define DCU_LAYER_POST_SKIP(x)		((x) << 16)
+#define DCU_LAYER_PRE_SKIP(x)		(x)
+
+#define FSL_DCU_RGB565			4
+#define FSL_DCU_RGB888			5
+#define FSL_DCU_ARGB8888		6
+#define FSL_DCU_ARGB1555		11
+#define FSL_DCU_ARGB4444		12
+#define FSL_DCU_YUV422			14
+
+#define VF610_LAYER_REG_NUM		9
+#define LS1021A_LAYER_REG_NUM		10
+
+struct clk;
+struct device;
+struct drm_device;
+
+struct fsl_dcu_soc_data {
+	const char *name;
+	/*total layer number*/
+	unsigned int total_layer;
+	/*max layer number DCU supported*/
+	unsigned int max_layer;
+};
+
+struct fsl_dcu_drm_device {
+	struct device *dev;
+	struct device_node *np;
+	struct regmap *regmap;
+	int irq;
+	struct clk *clk;
+	/*protects hardware register*/
+	spinlock_t irq_lock;
+	struct drm_device *drm;
+	struct drm_fbdev_cma *fbdev;
+	struct drm_crtc crtc;
+	struct drm_encoder encoder;
+	struct fsl_dcu_drm_connector connector;
+	const struct fsl_dcu_soc_data *soc;
+};
+
+void fsl_dcu_fbdev_init(struct drm_device *dev);
+int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev);
+
+#endif /* __FSL_DCU_DRM_DRV_H__ */
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_fbdev.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_fbdev.c
new file mode 100644
index 0000000..8b8b819
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_fbdev.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_fb_cma_helper.h>
+
+#include "fsl_dcu_drm_drv.h"
+
+/* initialize fbdev helper */
+void fsl_dcu_fbdev_init(struct drm_device *dev)
+{
+	struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev->dev);
+
+	fsl_dev->fbdev = drm_fbdev_cma_init(dev, 24, 1, 1);
+}
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c
new file mode 100644
index 0000000..0ef5959
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+
+#include "fsl_dcu_drm_crtc.h"
+#include "fsl_dcu_drm_drv.h"
+
+static const struct drm_mode_config_funcs fsl_dcu_drm_mode_config_funcs = {
+	.atomic_check = drm_atomic_helper_check,
+	.atomic_commit = drm_atomic_helper_commit,
+	.fb_create = drm_fb_cma_create,
+};
+
+int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev)
+{
+	drm_mode_config_init(fsl_dev->drm);
+
+	fsl_dev->drm->mode_config.min_width = 0;
+	fsl_dev->drm->mode_config.min_height = 0;
+	fsl_dev->drm->mode_config.max_width = 2031;
+	fsl_dev->drm->mode_config.max_height = 2047;
+	fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs;
+
+	drm_kms_helper_poll_init(fsl_dev->drm);
+	fsl_dcu_drm_crtc_create(fsl_dev);
+	fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
+	fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder);
+	drm_mode_config_reset(fsl_dev->drm);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_output.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_output.h
new file mode 100644
index 0000000..7093109
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_output.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#ifndef __FSL_DCU_DRM_CONNECTOR_H__
+#define __FSL_DCU_DRM_CONNECTOR_H__
+
+struct fsl_dcu_drm_connector {
+	struct drm_connector base;
+	struct drm_encoder *encoder;
+	struct drm_panel *panel;
+};
+
+static inline struct fsl_dcu_drm_connector *
+to_fsl_dcu_connector(struct drm_connector *con)
+{
+	return con ? container_of(con, struct fsl_dcu_drm_connector, base)
+		     : NULL;
+}
+
+int fsl_dcu_drm_connector_create(struct fsl_dcu_drm_device *fsl_dev,
+				 struct drm_encoder *encoder);
+int fsl_dcu_drm_encoder_create(struct fsl_dcu_drm_device *fsl_dev,
+			       struct drm_crtc *crtc);
+
+#endif /* __FSL_DCU_DRM_CONNECTOR_H__ */
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
new file mode 100644
index 0000000..82be6b8
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
@@ -0,0 +1,261 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#include <linux/regmap.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_plane_helper.h>
+
+#include "fsl_dcu_drm_drv.h"
+#include "fsl_dcu_drm_plane.h"
+
+static int fsl_dcu_drm_plane_index(struct drm_plane *plane)
+{
+	struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
+	unsigned int total_layer = fsl_dev->soc->total_layer;
+	unsigned int index;
+
+	index = drm_plane_index(plane);
+	if (index < total_layer)
+		return total_layer - index - 1;
+
+	dev_err(fsl_dev->dev, "No more layer left\n");
+	return -EINVAL;
+}
+
+static int fsl_dcu_drm_plane_atomic_check(struct drm_plane *plane,
+					  struct drm_plane_state *state)
+{
+	struct drm_framebuffer *fb = state->fb;
+
+	switch (fb->pixel_format) {
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_RGB888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_BGRA4444:
+	case DRM_FORMAT_ARGB1555:
+	case DRM_FORMAT_YUV422:
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static void fsl_dcu_drm_plane_atomic_disable(struct drm_plane *plane,
+					     struct drm_plane_state *old_state)
+{
+	struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
+	unsigned int index, value, ret;
+
+	index = fsl_dcu_drm_plane_index(plane);
+	if (index < 0)
+		return;
+
+	ret = regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value);
+	if (ret)
+		dev_err(fsl_dev->dev, "read DCU_INT_MASK failed\n");
+	value &= ~DCU_LAYER_EN;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value);
+	if (ret)
+		dev_err(fsl_dev->dev, "set DCU register failed\n");
+}
+
+static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
+					    struct drm_plane_state *old_state)
+
+{
+	struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
+	struct drm_plane_state *state = plane->state;
+	struct drm_framebuffer *fb = plane->state->fb;
+	struct drm_gem_cma_object *gem;
+	unsigned int alpha, bpp;
+	int index, ret;
+
+	if (!fb)
+		return;
+
+	index = fsl_dcu_drm_plane_index(plane);
+	if (index < 0)
+		return;
+
+	gem = drm_fb_cma_get_gem_obj(fb, 0);
+
+	switch (fb->pixel_format) {
+	case DRM_FORMAT_RGB565:
+		bpp = FSL_DCU_RGB565;
+		alpha = 0xff;
+		break;
+	case DRM_FORMAT_RGB888:
+		bpp = FSL_DCU_RGB888;
+		alpha = 0xff;
+		break;
+	case DRM_FORMAT_ARGB8888:
+		bpp = FSL_DCU_ARGB8888;
+		alpha = 0xff;
+		break;
+	case DRM_FORMAT_BGRA4444:
+		bpp = FSL_DCU_ARGB4444;
+		alpha = 0xff;
+		break;
+	case DRM_FORMAT_ARGB1555:
+		bpp = FSL_DCU_ARGB1555;
+		alpha = 0xff;
+		break;
+	case DRM_FORMAT_YUV422:
+		bpp = FSL_DCU_YUV422;
+		alpha = 0xff;
+		break;
+	default:
+		return;
+	}
+
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1),
+			   DCU_LAYER_HEIGHT(state->crtc_h) |
+			   DCU_LAYER_WIDTH(state->crtc_w));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2),
+			   DCU_LAYER_POSY(state->crtc_y) |
+			   DCU_LAYER_POSX(state->crtc_x));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap,
+			   DCU_CTRLDESCLN(index, 3), gem->paddr);
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4),
+			   DCU_LAYER_EN |
+			   DCU_LAYER_TRANS(alpha) |
+			   DCU_LAYER_BPP(bpp) |
+			   DCU_LAYER_AB(0));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5),
+			   DCU_LAYER_CKMAX_R(0xFF) |
+			   DCU_LAYER_CKMAX_G(0xFF) |
+			   DCU_LAYER_CKMAX_B(0xFF));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6),
+			   DCU_LAYER_CKMIN_R(0) |
+			   DCU_LAYER_CKMIN_G(0) |
+			   DCU_LAYER_CKMIN_B(0));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0);
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8),
+			   DCU_LAYER_FG_FCOLOR(0));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9),
+			   DCU_LAYER_BG_BCOLOR(0));
+	if (ret)
+		goto set_failed;
+	if (!strcmp(fsl_dev->soc->name, "ls1021a")) {
+		ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10),
+				   DCU_LAYER_POST_SKIP(0) |
+				   DCU_LAYER_PRE_SKIP(0));
+		if (ret)
+			goto set_failed;
+	}
+	ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+				 DCU_MODE_DCU_MODE_MASK,
+				 DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
+	if (ret)
+		goto set_failed;
+	ret = regmap_write(fsl_dev->regmap,
+			   DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG);
+	if (ret)
+		goto set_failed;
+	return;
+
+set_failed:
+	dev_err(fsl_dev->dev, "set DCU register failed\n");
+}
+
+static void
+fsl_dcu_drm_plane_cleanup_fb(struct drm_plane *plane,
+			     struct drm_framebuffer *fb,
+			     const struct drm_plane_state *new_state)
+{
+}
+
+static int
+fsl_dcu_drm_plane_prepare_fb(struct drm_plane *plane,
+			     struct drm_framebuffer *fb,
+			     const struct drm_plane_state *new_state)
+{
+	return 0;
+}
+
+static const struct drm_plane_helper_funcs fsl_dcu_drm_plane_helper_funcs = {
+	.atomic_check = fsl_dcu_drm_plane_atomic_check,
+	.atomic_disable = fsl_dcu_drm_plane_atomic_disable,
+	.atomic_update = fsl_dcu_drm_plane_atomic_update,
+	.cleanup_fb = fsl_dcu_drm_plane_cleanup_fb,
+	.prepare_fb = fsl_dcu_drm_plane_prepare_fb,
+};
+
+static void fsl_dcu_drm_plane_destroy(struct drm_plane *plane)
+{
+	drm_plane_cleanup(plane);
+}
+
+static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = {
+	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
+	.destroy = fsl_dcu_drm_plane_destroy,
+	.disable_plane = drm_atomic_helper_disable_plane,
+	.reset = drm_atomic_helper_plane_reset,
+	.update_plane = drm_atomic_helper_update_plane,
+};
+
+static const u32 fsl_dcu_drm_plane_formats[] = {
+	DRM_FORMAT_RGB565,
+	DRM_FORMAT_RGB888,
+	DRM_FORMAT_ARGB8888,
+	DRM_FORMAT_ARGB4444,
+	DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_YUV422,
+};
+
+struct drm_plane *fsl_dcu_drm_primary_create_plane(struct drm_device *dev)
+{
+	struct drm_plane *primary;
+	int ret;
+
+	primary = kzalloc(sizeof(*primary), GFP_KERNEL);
+	if (!primary) {
+		DRM_DEBUG_KMS("Failed to allocate primary plane\n");
+		return NULL;
+	}
+
+	/* possible_crtc's will be filled in later by crtc_init */
+	ret = drm_universal_plane_init(dev, primary, 0,
+				       &fsl_dcu_drm_plane_funcs,
+				       fsl_dcu_drm_plane_formats,
+				       ARRAY_SIZE(fsl_dcu_drm_plane_formats),
+				       DRM_PLANE_TYPE_PRIMARY);
+	if (ret) {
+		kfree(primary);
+		primary = NULL;
+	}
+	drm_plane_helper_add(primary, &fsl_dcu_drm_plane_helper_funcs);
+
+	return primary;
+}
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.h
new file mode 100644
index 0000000..d657f08
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#ifndef __FSL_DCU_DRM_PLANE_H__
+#define __FSL_DCU_DRM_PLANE_H__
+
+struct drm_plane *fsl_dcu_drm_primary_create_plane(struct drm_device *dev);
+
+#endif /* __FSL_DCU_DRM_PLANE_H__ */
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
new file mode 100644
index 0000000..fe8ab5d
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ *
+ * 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.
+ */
+
+#include <linux/backlight.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_panel.h>
+
+#include "fsl_dcu_drm_drv.h"
+
+static int
+fsl_dcu_drm_encoder_atomic_check(struct drm_encoder *encoder,
+				 struct drm_crtc_state *crtc_state,
+				 struct drm_connector_state *conn_state)
+{
+	return 0;
+}
+
+static void fsl_dcu_drm_encoder_disable(struct drm_encoder *encoder)
+{
+}
+
+static void fsl_dcu_drm_encoder_enable(struct drm_encoder *encoder)
+{
+}
+
+static const struct drm_encoder_helper_funcs encoder_helper_funcs = {
+	.atomic_check = fsl_dcu_drm_encoder_atomic_check,
+	.disable = fsl_dcu_drm_encoder_disable,
+	.enable = fsl_dcu_drm_encoder_enable,
+};
+
+static void fsl_dcu_drm_encoder_destroy(struct drm_encoder *encoder)
+{
+	drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs encoder_funcs = {
+	.destroy = fsl_dcu_drm_encoder_destroy,
+};
+
+int fsl_dcu_drm_encoder_create(struct fsl_dcu_drm_device *fsl_dev,
+			       struct drm_crtc *crtc)
+{
+	struct drm_encoder *encoder = &fsl_dev->encoder;
+	int ret;
+
+	encoder->possible_crtcs = 1;
+	ret = drm_encoder_init(fsl_dev->drm, encoder, &encoder_funcs,
+			       DRM_MODE_ENCODER_LVDS);
+	if (ret < 0)
+		return ret;
+
+	drm_encoder_helper_add(encoder, &encoder_helper_funcs);
+
+	return 0;
+}
+
+static void fsl_dcu_drm_connector_destroy(struct drm_connector *connector)
+{
+	drm_connector_unregister(connector);
+	drm_connector_cleanup(connector);
+}
+
+static enum drm_connector_status
+fsl_dcu_drm_connector_detect(struct drm_connector *connector, bool force)
+{
+	return connector_status_connected;
+}
+
+static const struct drm_connector_funcs fsl_dcu_drm_connector_funcs = {
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+	.destroy = fsl_dcu_drm_connector_destroy,
+	.detect = fsl_dcu_drm_connector_detect,
+	.dpms = drm_atomic_helper_connector_dpms,
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.reset = drm_atomic_helper_connector_reset,
+};
+
+static struct drm_encoder *
+fsl_dcu_drm_connector_best_encoder(struct drm_connector *connector)
+{
+	struct fsl_dcu_drm_connector *fsl_con = to_fsl_dcu_connector(connector);
+
+	return fsl_con->encoder;
+}
+
+static int fsl_dcu_drm_connector_get_modes(struct drm_connector *connector)
+{
+	struct fsl_dcu_drm_connector *fsl_connector;
+	int (*get_modes)(struct drm_panel *panel);
+	int num_modes = 0;
+
+	fsl_connector = to_fsl_dcu_connector(connector);
+	if (fsl_connector->panel && fsl_connector->panel->funcs &&
+	    fsl_connector->panel->funcs->get_modes) {
+		get_modes = fsl_connector->panel->funcs->get_modes;
+		num_modes = get_modes(fsl_connector->panel);
+	}
+
+	return num_modes;
+}
+
+static int fsl_dcu_drm_connector_mode_valid(struct drm_connector *connector,
+					    struct drm_display_mode *mode)
+{
+	if (mode->hdisplay & 0xf)
+		return MODE_ERROR;
+
+	return MODE_OK;
+}
+
+static const struct drm_connector_helper_funcs connector_helper_funcs = {
+	.best_encoder = fsl_dcu_drm_connector_best_encoder,
+	.get_modes = fsl_dcu_drm_connector_get_modes,
+	.mode_valid = fsl_dcu_drm_connector_mode_valid,
+};
+
+int fsl_dcu_drm_connector_create(struct fsl_dcu_drm_device *fsl_dev,
+				 struct drm_encoder *encoder)
+{
+	struct drm_connector *connector = &fsl_dev->connector.base;
+	struct drm_mode_config mode_config = fsl_dev->drm->mode_config;
+	struct device_node *panel_node;
+	int ret;
+
+	fsl_dev->connector.encoder = encoder;
+
+	ret = drm_connector_init(fsl_dev->drm, connector,
+				 &fsl_dcu_drm_connector_funcs,
+				 DRM_MODE_CONNECTOR_LVDS);
+	if (ret < 0)
+		return ret;
+
+	drm_connector_helper_add(connector, &connector_helper_funcs);
+	ret = drm_connector_register(connector);
+	if (ret < 0)
+		goto err_cleanup;
+
+	ret = drm_mode_connector_attach_encoder(connector, encoder);
+	if (ret < 0)
+		goto err_sysfs;
+
+	drm_object_property_set_value(&connector->base,
+				      mode_config.dpms_property,
+				      DRM_MODE_DPMS_OFF);
+
+	panel_node = of_parse_phandle(fsl_dev->np, "fsl,panel", 0);
+	if (panel_node) {
+		fsl_dev->connector.panel = of_drm_find_panel(panel_node);
+		if (!fsl_dev->connector.panel) {
+			ret = -EPROBE_DEFER;
+			goto err_sysfs;
+		}
+	of_node_put(panel_node);
+	}
+
+	ret = drm_panel_attach(fsl_dev->connector.panel, connector);
+	if (ret) {
+		dev_err(fsl_dev->dev, "failed to attach panel\n");
+		goto err_sysfs;
+	}
+
+	return 0;
+
+err_sysfs:
+	drm_connector_unregister(connector);
+err_cleanup:
+	drm_connector_cleanup(connector);
+	return ret;
+}
