diff --git a/drivers/gpu/drm/jz4780/Kconfig b/drivers/gpu/drm/jz4780/Kconfig
index ae417d1..1dc1ea6 100644
--- a/drivers/gpu/drm/jz4780/Kconfig
+++ b/drivers/gpu/drm/jz4780/Kconfig
@@ -10,3 +10,13 @@ config DRM_JZ4780
 	  Choose this option if you have an Ingenic JZ4780 SoC with LCDC display
 	  controller, for example the MIPS Creator CI20 board
 
+config JZ4780_DW_HDMI
+        tristate "JZ4780 specific extensions for Synopsys DW HDMI"
+        depends on DRM_JZ4780
+        select DRM_DW_HDMI
+        help
+	  This selects support for JZ4780 SoC specific extensions
+	  for the Synopsys DesignWare HDMI driver. If you want to
+	  enable HDMI on JZ4780 based SoC, you should select this
+	  option.n if you have an Ingenic SoC with LCDC display
+	  controller, for example the CI20 board
diff --git a/drivers/gpu/drm/jz4780/Makefile b/drivers/gpu/drm/jz4780/Makefile
index 3e896c5..dd89c5b9 100644
--- a/drivers/gpu/drm/jz4780/Makefile
+++ b/drivers/gpu/drm/jz4780/Makefile
@@ -1,3 +1,4 @@
 jz4780-y := jz4780_crtc.o jz4780_drv.o
 
+obj-$(CONFIG_JZ4780_DW_HDMI) += dw_hdmi-jz4780.o
 obj-$(CONFIG_DRM_JZ4780)	+= jz4780.o
diff --git a/drivers/gpu/drm/jz4780/dw_hdmi-jz4780.c b/drivers/gpu/drm/jz4780/dw_hdmi-jz4780.c
new file mode 100644
index 0000000..ce3a318b
--- /dev/null
+++ b/drivers/gpu/drm/jz4780/dw_hdmi-jz4780.c
@@ -0,0 +1,235 @@
+/* Copyright (C) 2011-2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2015 Imagination Technologies Ltd.
+ *
+ * derived from dw_hdmi-imx.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/component.h>
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <drm/bridge/dw_hdmi.h>
+#include <linux/regmap.h>
+#include <drm/drm_of.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_encoder_slave.h>
+
+struct jz4780_hdmi {
+	struct device *dev;
+	struct drm_encoder encoder;
+	struct regmap *regmap;
+};
+
+static const struct dw_hdmi_mpll_config jz4780_mpll_cfg[] = {
+	{
+		45250000, {
+			{ 0x01e0, 0x0000 },
+			{ 0x21e1, 0x0000 },
+			{ 0x41e2, 0x0000 }
+		},
+	}, {
+		92500000, {
+			{ 0x0140, 0x0005 },
+			{ 0x2141, 0x0005 },
+			{ 0x4142, 0x0005 },
+	},
+	}, {
+		148500000, {
+			{ 0x00a0, 0x000a },
+			{ 0x20a1, 0x000a },
+			{ 0x40a2, 0x000a },
+		},
+	}, {
+		~0UL, {
+			{ 0x00a0, 0x000a },
+			{ 0x2001, 0x000f },
+			{ 0x4002, 0x000f },
+		},
+	}
+};
+
+static const struct dw_hdmi_curr_ctrl jz4780_cur_ctr[] = {
+	/*      pixelclk     bpp8    bpp10   bpp12 */
+	{
+		54000000, { 0x091c, 0x091c, 0x06dc },
+	}, {
+		58400000, { 0x091c, 0x06dc, 0x06dc },
+	}, {
+		72000000, { 0x06dc, 0x06dc, 0x091c },
+	}, {
+		74250000, { 0x06dc, 0x0b5c, 0x091c },
+	}, {
+		118800000, { 0x091c, 0x091c, 0x06dc },
+	}, {
+		216000000, { 0x06dc, 0x0b5c, 0x091c },
+	}
+};
+
+static const struct dw_hdmi_sym_term jz4780_sym_term[] = {
+	/*pixelclk   symbol   term*/
+	{ 148500000, 0x800d, 0x0005 },
+	{ ~0UL,      0x0000, 0x0000 }
+};
+
+static void dw_hdmi_jz4780_encoder_disable(struct drm_encoder *encoder)
+{
+}
+
+static bool dw_hdmi_jz4780_encoder_mode_fixup(struct drm_encoder *encoder,
+					   const struct drm_display_mode *mode,
+					   struct drm_display_mode *adj_mode)
+{
+	return true;
+}
+
+static void dw_hdmi_jz4780_encoder_mode_set(struct drm_encoder *encoder,
+					 struct drm_display_mode *mode,
+					 struct drm_display_mode *adj_mode)
+{
+}
+
+static void dw_hdmi_jz4780_encoder_commit(struct drm_encoder *encoder)
+{
+}
+
+static void dw_hdmi_jz4780_encoder_prepare(struct drm_encoder *encoder)
+{
+}
+
+static struct drm_encoder_helper_funcs dw_hdmi_jz4780_encoder_helper_funcs = {
+	.mode_fixup = dw_hdmi_jz4780_encoder_mode_fixup,
+	.mode_set   = dw_hdmi_jz4780_encoder_mode_set,
+	.prepare    = dw_hdmi_jz4780_encoder_prepare,
+	.commit     = dw_hdmi_jz4780_encoder_commit,
+	.disable    = dw_hdmi_jz4780_encoder_disable,
+};
+
+static struct drm_encoder_funcs dw_hdmi_jz4780_encoder_funcs = {
+	.destroy = drm_encoder_cleanup,
+};
+
+static struct dw_hdmi_plat_data jz4780_hdmi_drv_data = {
+	.mpll_cfg = jz4780_mpll_cfg,
+	.cur_ctr  = jz4780_cur_ctr,
+	.sym_term = jz4780_sym_term,
+	.dev_type = JZ4780_HDMI,
+};
+
+static const struct of_device_id dw_hdmi_jz4780_dt_ids[] = {
+	{ .compatible = "ingenic,jz4780-hdmi",
+	  .data = &jz4780_hdmi_drv_data
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, dw_hdmi_jz4780_dt_ids);
+
+static int dw_hdmi_jz4780_bind(struct device *dev, struct device *master,
+			    void *data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	const struct dw_hdmi_plat_data *plat_data;
+	const struct of_device_id *match;
+	struct drm_device *drm = data;
+	struct drm_encoder *encoder;
+	struct jz4780_hdmi *hdmi;
+	struct resource *iores;
+	struct clk *isfr_clk;
+	int irq;
+	int ret;
+
+	if (!pdev->dev.of_node)
+		return -ENODEV;
+
+	hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
+	if (!hdmi)
+		return -ENOMEM;
+
+	match = of_match_node(dw_hdmi_jz4780_dt_ids, pdev->dev.of_node);
+	plat_data = match->data;
+	hdmi->dev = &pdev->dev;
+	encoder = &hdmi->encoder;
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!iores)
+		return -ENXIO;
+
+	isfr_clk = devm_clk_get(hdmi->dev, "isfr");
+	if (IS_ERR(isfr_clk)) {
+		ret = PTR_ERR(isfr_clk);
+		dev_err(hdmi->dev, "Unable to get HDMI isfr clk: %d\n", ret);
+		return ret;
+	}
+
+	clk_set_rate(isfr_clk, 27000000);
+
+	platform_set_drvdata(pdev, hdmi);
+
+	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
+	/*
+	 * If we failed to find the CRTC(s) which this encoder is
+	 * supposed to be connected to, it's because the CRTC has
+	 * not been registered yet.  Defer probing, and hope that
+	 * the required CRTC is added later.
+	 */
+	if (encoder->possible_crtcs == 0)
+		return -EPROBE_DEFER;
+
+	drm_encoder_helper_add(encoder, &dw_hdmi_jz4780_encoder_helper_funcs);
+	drm_encoder_init(drm, encoder, &dw_hdmi_jz4780_encoder_funcs,
+			 DRM_MODE_ENCODER_TMDS);
+
+	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+}
+
+static void dw_hdmi_jz4780_unbind(struct device *dev, struct device *master,
+			       void *data)
+{
+
+	return dw_hdmi_unbind(dev, master, data);
+}
+
+static const struct component_ops dw_hdmi_jz4780_ops = {
+	.bind	= dw_hdmi_jz4780_bind,
+	.unbind	= dw_hdmi_jz4780_unbind,
+};
+
+static int dw_hdmi_jz4780_probe(struct platform_device *pdev)
+{
+
+	return component_add(&pdev->dev, &dw_hdmi_jz4780_ops);
+}
+
+static int dw_hdmi_jz4780_remove(struct platform_device *pdev)
+{
+
+	component_del(&pdev->dev, &dw_hdmi_jz4780_ops);
+
+	return 0;
+}
+
+static struct platform_driver dw_hdmi_jz4780_platform_driver = {
+	.probe  = dw_hdmi_jz4780_probe,
+	.remove = dw_hdmi_jz4780_remove,
+	.driver = {
+		.name = "dwhdmi-jz4780",
+		.of_match_table = dw_hdmi_jz4780_dt_ids,
+	},
+};
+
+module_platform_driver(dw_hdmi_jz4780_platform_driver);
+
+MODULE_AUTHOR("Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>");
+MODULE_DESCRIPTION("Ingenic JZ4780 Specific DW-HDMI Driver Extension");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:dwhdmi-jz4780");
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 5a4f490..984adee 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -20,6 +20,7 @@ enum {
 };
 
 enum dw_hdmi_devtype {
+	JZ4780_HDMI,
 	IMX6Q_HDMI,
 	IMX6DL_HDMI,
 	RK3288_HDMI,
