diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig
index 50c41c0..80672f4 100644
--- a/drivers/gpu/drm/rockchip/Kconfig
+++ b/drivers/gpu/drm/rockchip/Kconfig
@@ -59,3 +59,12 @@ config ROCKCHIP_INNO_HDMI
 	  This selects support for Rockchip SoC specific extensions
 	  for the Innosilicon HDMI driver. If you want to enable
 	  HDMI on RK3036 based SoC, you should select this option.
+
+config ROCKCHIP_LVDS
+	bool "Rockchip LVDS support"
+	depends on DRM_ROCKCHIP
+	help
+	  Choose this option to enable support for Rockchip LVDS controllers.
+	  Rockchip rk3288 SoC has LVDS TX Controller can be used, and it
+	  support LVDS, rgb, dual LVDS output mode. say Y to enable its
+	  driver.
diff --git a/drivers/gpu/drm/rockchip/Makefile b/drivers/gpu/drm/rockchip/Makefile
index fa8dc9d..a881d2c 100644
--- a/drivers/gpu/drm/rockchip/Makefile
+++ b/drivers/gpu/drm/rockchip/Makefile
@@ -12,5 +12,6 @@ rockchipdrm-$(CONFIG_ROCKCHIP_CDN_DP) += cdn-dp-core.o cdn-dp-reg.o
 rockchipdrm-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
 rockchipdrm-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi.o
 rockchipdrm-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o
+rockchipdrm-$(CONFIG_ROCKCHIP_LVDS) += rockchip_lvds.o
 
 obj-$(CONFIG_DRM_ROCKCHIP) += rockchipdrm.o
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
new file mode 100644
index 0000000..36b4911
--- /dev/null
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -0,0 +1,667 @@
+/*
+ * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ * Author:
+ *      Mark Yao <mark.yao@rock-chips.com>
+ *      Sandy huang <hjc@rock-chips.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_dp_helper.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_of.h>
+
+#include <linux/component.h>
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_graph.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include "../drm_crtc_internal.h"
+
+#include "rockchip_drm_drv.h"
+#include "rockchip_drm_vop.h"
+#include "rockchip_lvds.h"
+
+#define DISPLAY_OUTPUT_RGB		0
+#define DISPLAY_OUTPUT_LVDS		1
+#define DISPLAY_OUTPUT_DUAL_LVDS	2
+
+#define connector_to_lvds(c) \
+		container_of(c, struct rockchip_lvds, connector)
+
+#define encoder_to_lvds(c) \
+		container_of(c, struct rockchip_lvds, encoder)
+
+/**
+ * rockchip_lvds_soc_data - rockchip lvds Soc private data
+ * @ch1_offset: lvds channel 1 registe offset
+ * grf_soc_con6: general registe offset for LVDS contrl
+ * grf_soc_con7: general registe offset for LVDS contrl
+ * has_vop_sel: to indicate whether need to choose from different VOP.
+ */
+struct rockchip_lvds_soc_data {
+	u32 ch1_offset;
+	int grf_soc_con6;
+	int grf_soc_con7;
+	bool has_vop_sel;
+};
+
+struct rockchip_lvds {
+	struct device *dev;
+	void __iomem *regs;
+	struct regmap *grf;
+	struct clk *pclk;
+	const struct rockchip_lvds_soc_data *soc_data;
+	int output; /* rgb lvds or dual lvds output */
+	int format; /* vesa or jeida format */
+	struct drm_device *drm_dev;
+	struct drm_panel *panel;
+	struct drm_bridge *bridge;
+	struct drm_connector connector;
+	struct drm_encoder encoder;
+	struct dev_pin_info *pins;
+	struct drm_display_mode mode;
+};
+
+static inline void lvds_writel(struct rockchip_lvds *lvds, u32 offset, u32 val)
+{
+	writel_relaxed(val, lvds->regs + offset);
+	if (lvds->output == DISPLAY_OUTPUT_LVDS)
+		return;
+	writel_relaxed(val, lvds->regs + offset + lvds->soc_data->ch1_offset);
+}
+
+static inline int lvds_name_to_format(const char *s)
+{
+	if (strncmp(s, "jeida", 6) == 0)
+		return LVDS_FORMAT_JEIDA;
+	else if (strncmp(s, "vesa", 5) == 0)
+		return LVDS_FORMAT_VESA;
+
+	return -EINVAL;
+}
+
+static inline int lvds_name_to_output(const char *s)
+{
+	if (strncmp(s, "rgb", 3) == 0)
+		return DISPLAY_OUTPUT_RGB;
+	else if (strncmp(s, "lvds", 4) == 0)
+		return DISPLAY_OUTPUT_LVDS;
+	else if (strncmp(s, "duallvds", 8) == 0)
+		return DISPLAY_OUTPUT_DUAL_LVDS;
+
+	return -EINVAL;
+}
+
+static int rockchip_lvds_poweron(struct rockchip_lvds *lvds)
+{
+	int ret;
+	u32 val;
+
+	ret = clk_enable(lvds->pclk);
+	if (ret < 0) {
+		DRM_DEV_ERROR(lvds->dev, "failed to enable lvds pclk %d\n", ret);
+		return ret;
+	}
+	ret = pm_runtime_get_sync(lvds->dev);
+	if (ret < 0) {
+		DRM_DEV_ERROR(lvds->dev, "failed to get pm runtime: %d\n", ret);
+		return ret;
+	}
+	val = RK3288_LVDS_CH0_REG0_LANE4_EN | RK3288_LVDS_CH0_REG0_LANE3_EN |
+		RK3288_LVDS_CH0_REG0_LANE2_EN | RK3288_LVDS_CH0_REG0_LANE1_EN |
+		RK3288_LVDS_CH0_REG0_LANE0_EN;
+	if (lvds->output == DISPLAY_OUTPUT_RGB) {
+		val |= RK3288_LVDS_CH0_REG0_TTL_EN |
+			RK3288_LVDS_CH0_REG0_LANECK_EN;
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG0, val);
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG2,
+			    RK3288_LVDS_PLL_FBDIV_REG2(0x46));
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG4,
+			    RK3288_LVDS_CH0_REG4_LANECK_TTL_MODE |
+			    RK3288_LVDS_CH0_REG4_LANE4_TTL_MODE |
+			    RK3288_LVDS_CH0_REG4_LANE3_TTL_MODE |
+			    RK3288_LVDS_CH0_REG4_LANE2_TTL_MODE |
+			    RK3288_LVDS_CH0_REG4_LANE1_TTL_MODE |
+			    RK3288_LVDS_CH0_REG4_LANE0_TTL_MODE);
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG5,
+			    RK3288_LVDS_CH0_REG5_LANECK_TTL_DATA |
+			    RK3288_LVDS_CH0_REG5_LANE4_TTL_DATA |
+			    RK3288_LVDS_CH0_REG5_LANE3_TTL_DATA |
+			    RK3288_LVDS_CH0_REG5_LANE2_TTL_DATA |
+			    RK3288_LVDS_CH0_REG5_LANE1_TTL_DATA |
+			    RK3288_LVDS_CH0_REG5_LANE0_TTL_DATA);
+	} else {
+		val |= RK3288_LVDS_CH0_REG0_LVDS_EN |
+			    RK3288_LVDS_CH0_REG0_LANECK_EN;
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG0, val);
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG1,
+			    RK3288_LVDS_CH0_REG1_LANECK_BIAS |
+			    RK3288_LVDS_CH0_REG1_LANE4_BIAS |
+			    RK3288_LVDS_CH0_REG1_LANE3_BIAS |
+			    RK3288_LVDS_CH0_REG1_LANE2_BIAS |
+			    RK3288_LVDS_CH0_REG1_LANE1_BIAS |
+			    RK3288_LVDS_CH0_REG1_LANE0_BIAS);
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG2,
+			    RK3288_LVDS_CH0_REG2_RESERVE_ON |
+			    RK3288_LVDS_CH0_REG2_LANECK_LVDS_MODE |
+			    RK3288_LVDS_CH0_REG2_LANE4_LVDS_MODE |
+			    RK3288_LVDS_CH0_REG2_LANE3_LVDS_MODE |
+			    RK3288_LVDS_CH0_REG2_LANE2_LVDS_MODE |
+			    RK3288_LVDS_CH0_REG2_LANE1_LVDS_MODE |
+			    RK3288_LVDS_CH0_REG2_LANE0_LVDS_MODE |
+			    RK3288_LVDS_PLL_FBDIV_REG2(0x46));
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG4, 0x00);
+		lvds_writel(lvds, RK3288_LVDS_CH0_REG5, 0x00);
+	}
+	lvds_writel(lvds, RK3288_LVDS_CH0_REG3, RK3288_LVDS_PLL_FBDIV_REG3(0x46));
+	lvds_writel(lvds, RK3288_LVDS_CH0_REGD, RK3288_LVDS_PLL_PREDIV_REGD(0x0a));
+	lvds_writel(lvds, RK3288_LVDS_CH0_REG20, RK3288_LVDS_CH0_REG20_LSB);
+
+	lvds_writel(lvds, RK3288_LVDS_CFG_REGC, RK3288_LVDS_CFG_REGC_PLL_ENABLE);
+	lvds_writel(lvds, RK3288_LVDS_CFG_REG21, RK3288_LVDS_CFG_REG21_TX_ENABLE);
+
+	return 0;
+}
+
+static void rockchip_lvds_poweroff(struct rockchip_lvds *lvds)
+{
+	int ret;
+	u32 val;
+
+	lvds_writel(lvds, RK3288_LVDS_CFG_REG21, RK3288_LVDS_CFG_REG21_TX_ENABLE);
+	lvds_writel(lvds, RK3288_LVDS_CFG_REGC, RK3288_LVDS_CFG_REGC_PLL_ENABLE);
+	val = LVDS_DUAL | LVDS_TTL_EN | LVDS_CH0_EN | LVDS_CH1_EN | LVDS_PWRDN;
+	val |= val << 16;
+	ret = regmap_write(lvds->grf,
+			   lvds->soc_data->grf_soc_con7, val);
+	if (ret != 0)
+		DRM_DEV_ERROR(lvds->dev, "Could not write to GRF: %d\n", ret);
+
+	pm_runtime_put(lvds->dev);
+	clk_disable(lvds->pclk);
+}
+
+static enum drm_connector_status
+rockchip_lvds_connector_detect(struct drm_connector *connector, bool force)
+{
+	return connector_status_connected;
+}
+
+static void rockchip_lvds_connector_destroy(struct drm_connector *connector)
+{
+	drm_connector_cleanup(connector);
+}
+
+static const struct drm_connector_funcs rockchip_lvds_connector_funcs = {
+	.dpms = drm_atomic_helper_connector_dpms,
+	.detect = rockchip_lvds_connector_detect,
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.destroy = rockchip_lvds_connector_destroy,
+	.reset = drm_atomic_helper_connector_reset,
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+static int rockchip_lvds_connector_get_modes(struct drm_connector *connector)
+{
+	struct rockchip_lvds *lvds = connector_to_lvds(connector);
+	struct drm_panel *panel = lvds->panel;
+
+	return panel->funcs->get_modes(panel);
+}
+
+static struct drm_encoder *
+rockchip_lvds_connector_best_encoder(struct drm_connector *connector)
+{
+	struct rockchip_lvds *lvds = connector_to_lvds(connector);
+
+	return &lvds->encoder;
+}
+
+static enum drm_mode_status rockchip_lvds_connector_mode_valid(
+		struct drm_connector *connector,
+		struct drm_display_mode *mode)
+{
+	return MODE_OK;
+}
+
+static const
+struct drm_connector_helper_funcs rockchip_lvds_connector_helper_funcs = {
+	.get_modes = rockchip_lvds_connector_get_modes,
+	.mode_valid = rockchip_lvds_connector_mode_valid,
+	.best_encoder = rockchip_lvds_connector_best_encoder,
+};
+
+static bool
+rockchip_lvds_encoder_mode_fixup(struct drm_encoder *encoder,
+				const struct drm_display_mode *mode,
+				struct drm_display_mode *adjusted_mode)
+{
+	return true;
+}
+
+static void rockchip_lvds_encoder_mode_set(struct drm_encoder *encoder,
+					  struct drm_display_mode *mode,
+					  struct drm_display_mode *adjusted)
+{
+	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);
+
+	drm_mode_copy(&lvds->mode, adjusted);
+}
+
+static void rockchip_lvds_grf_config(struct drm_encoder *encoder,
+				     struct drm_display_mode *mode)
+{
+	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);
+	u8 pin_hsync = (mode->flags & DRM_MODE_FLAG_PHSYNC) ? 1 : 0;
+	u8 pin_dclk = (mode->flags & DRM_MODE_FLAG_PCSYNC) ? 1 : 0;
+	u32 val;
+	int ret;
+
+	/* iomux to LCD data/sync mode */
+	if (lvds->output == DISPLAY_OUTPUT_RGB)
+		if (lvds->pins && !IS_ERR(lvds->pins->default_state))
+			pinctrl_select_state(lvds->pins->p,
+					     lvds->pins->default_state);
+	val = lvds->format | LVDS_CH0_EN;
+	if (lvds->output == DISPLAY_OUTPUT_RGB)
+		val |= LVDS_TTL_EN | LVDS_CH1_EN;
+	else if (lvds->output == DISPLAY_OUTPUT_DUAL_LVDS)
+		val |= LVDS_DUAL | LVDS_CH1_EN;
+
+	if ((mode->htotal - mode->hsync_start) & 0x01)
+		val |= LVDS_START_PHASE_RST_1;
+
+	val |= (pin_dclk << 8) | (pin_hsync << 9);
+	val |= (0xffff << 16);
+	ret = regmap_write(lvds->grf, lvds->soc_data->grf_soc_con7, val);
+	if (ret != 0) {
+		DRM_DEV_ERROR(lvds->dev, "Could not write to GRF: %d\n", ret);
+		return;
+	}
+}
+
+static int rockchip_lvds_set_vop_source(struct rockchip_lvds *lvds,
+					struct drm_encoder *encoder)
+{
+	u32 val;
+	int ret;
+
+	if (!lvds->soc_data->has_vop_sel)
+		return 0;
+
+	ret = drm_of_encoder_active_endpoint_id(lvds->dev->of_node, encoder);
+	if (ret < 0)
+		return ret;
+
+	val = RK3288_LVDS_SOC_CON6_SEL_VOP_LIT << 16;
+	if (ret)
+		val |= RK3288_LVDS_SOC_CON6_SEL_VOP_LIT;
+
+	ret = regmap_write(lvds->grf, lvds->soc_data->grf_soc_con6, val);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int
+rockchip_lvds_encoder_atomic_check(struct drm_encoder *encoder,
+				   struct drm_crtc_state *crtc_state,
+				   struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+
+	s->output_mode = ROCKCHIP_OUT_MODE_P888;
+	s->output_type = DRM_MODE_CONNECTOR_LVDS;
+
+	return 0;
+}
+
+static void rockchip_lvds_encoder_enable(struct drm_encoder *encoder)
+{
+	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);
+	int ret;
+
+	drm_panel_prepare(lvds->panel);
+	ret = rockchip_lvds_poweron(lvds);
+	if (ret < 0) {
+		DRM_DEV_ERROR(lvds->dev, "failed to power on lvds: %d\n", ret);
+		drm_panel_unprepare(lvds->panel);
+	}
+	rockchip_lvds_grf_config(encoder, &lvds->mode);
+	rockchip_lvds_set_vop_source(lvds, encoder);
+	drm_panel_enable(lvds->panel);
+}
+
+static void rockchip_lvds_encoder_disable(struct drm_encoder *encoder)
+{
+	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);
+
+	drm_panel_disable(lvds->panel);
+	rockchip_lvds_poweroff(lvds);
+	drm_panel_unprepare(lvds->panel);
+}
+
+static const
+struct drm_encoder_helper_funcs rockchip_lvds_encoder_helper_funcs = {
+	.mode_fixup = rockchip_lvds_encoder_mode_fixup,
+	.mode_set = rockchip_lvds_encoder_mode_set,
+	.enable = rockchip_lvds_encoder_enable,
+	.disable = rockchip_lvds_encoder_disable,
+	.atomic_check = rockchip_lvds_encoder_atomic_check,
+};
+
+static void rockchip_lvds_encoder_destroy(struct drm_encoder *encoder)
+{
+	drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs rockchip_lvds_encoder_funcs = {
+	.destroy = rockchip_lvds_encoder_destroy,
+};
+
+static const struct rockchip_lvds_soc_data rk3288_lvds_data = {
+	.ch1_offset = 0x100,
+	.grf_soc_con6 = 0x025c,
+	.grf_soc_con7 = 0x0260,
+	.has_vop_sel = true,
+};
+
+static const struct of_device_id rockchip_lvds_dt_ids[] = {
+	{
+		.compatible = "rockchip,rk3288-lvds",
+		.data = &rk3288_lvds_data
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, rockchip_lvds_dt_ids);
+
+static int rockchip_lvds_bind(struct device *dev, struct device *master,
+			     void *data)
+{
+	struct rockchip_lvds *lvds = dev_get_drvdata(dev);
+	struct drm_device *drm_dev = data;
+	struct drm_encoder *encoder;
+	struct drm_connector *connector;
+	struct device_node *remote = NULL;
+	struct device_node  *port, *endpoint;
+	int ret, width;
+	const char *name;
+
+	lvds->drm_dev = drm_dev;
+	port = of_graph_get_port_by_id(dev->of_node, 1);
+	if (!port) {
+		DRM_DEV_ERROR(dev,
+			      "can't found port point, please init lvds panel port!\n");
+		return -EINVAL;
+	}
+
+	for_each_child_of_node(port, endpoint) {
+		remote = of_graph_get_remote_port_parent(endpoint);
+		if (!remote) {
+			DRM_DEV_ERROR(dev,
+				      "can't found panel node, please init!\n");
+			ret = -EINVAL;
+			goto err_put_port;
+		}
+		if (!of_device_is_available(remote)) {
+			of_node_put(remote);
+			remote = NULL;
+			continue;
+		}
+		break;
+	}
+	if (!remote) {
+		DRM_DEV_ERROR(dev, "can't found remote node, please init!\n");
+		ret = -EINVAL;
+		goto err_put_port;
+	}
+
+	lvds->panel = of_drm_find_panel(remote);
+	if (!lvds->panel)
+		lvds->bridge = of_drm_find_bridge(remote);
+
+	if (!lvds->panel && !lvds->bridge) {
+		DRM_DEV_ERROR(dev, "failed to find panel and bridge node\n");
+		ret  = -EPROBE_DEFER;
+		goto err_put_remote;
+	}
+
+	if (of_property_read_string(remote, "rockchip,output", &name))
+		/* default set it as output rgb */
+		lvds->output = DISPLAY_OUTPUT_RGB;
+	else
+		lvds->output = lvds_name_to_output(name);
+
+	if (lvds->output < 0) {
+		DRM_DEV_ERROR(dev, "invalid output type [%s]\n", name);
+		ret = lvds->output;
+		goto err_put_remote;
+	}
+
+	if (of_property_read_string(remote, "rockchip,data-mapping",
+				    &name))
+		/* default set it as format jeida */
+		lvds->format = LVDS_FORMAT_JEIDA;
+	else
+		lvds->format = lvds_name_to_format(name);
+
+	if (lvds->format < 0) {
+		DRM_DEV_ERROR(dev, "invalid data-mapping format [%s]\n", name);
+		ret = lvds->format;
+		goto err_put_remote;
+	}
+
+	if (of_property_read_u32(remote, "rockchip,data-width", &width)) {
+		lvds->format |= LVDS_24BIT;
+	} else {
+		if (width == 24) {
+			lvds->format |= LVDS_24BIT;
+		} else if (width == 18) {
+			lvds->format |= LVDS_18BIT;
+		} else {
+			DRM_DEV_ERROR(dev, "unsupport data-width [%d]\n", width);
+			ret = -EINVAL;
+			goto err_put_remote;
+		}
+	}
+
+	encoder = &lvds->encoder;
+	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev,
+							     dev->of_node);
+
+	ret = drm_encoder_init(drm_dev, encoder, &rockchip_lvds_encoder_funcs,
+			       DRM_MODE_ENCODER_LVDS, NULL);
+	if (ret < 0) {
+		DRM_DEV_ERROR(drm_dev->dev,
+			      "failed to initialize encoder: %d\n", ret);
+		goto err_put_remote;
+	}
+
+	drm_encoder_helper_add(encoder, &rockchip_lvds_encoder_helper_funcs);
+
+	if (lvds->panel) {
+		connector = &lvds->connector;
+		connector->dpms = DRM_MODE_DPMS_OFF;
+		ret = drm_connector_init(drm_dev, connector,
+					 &rockchip_lvds_connector_funcs,
+					 DRM_MODE_CONNECTOR_LVDS);
+		if (ret < 0) {
+			DRM_DEV_ERROR(drm_dev->dev,
+				      "failed to initialize connector: %d\n", ret);
+			goto err_free_encoder;
+		}
+
+		drm_connector_helper_add(connector,
+					 &rockchip_lvds_connector_helper_funcs);
+
+		ret = drm_mode_connector_attach_encoder(connector, encoder);
+		if (ret < 0) {
+			DRM_DEV_ERROR(drm_dev->dev,
+				      "failed to attach encoder: %d\n", ret);
+			goto err_free_connector;
+		}
+
+		ret = drm_panel_attach(lvds->panel, connector);
+		if (ret < 0) {
+			DRM_DEV_ERROR(drm_dev->dev,
+				      "failed to attach panel: %d\n", ret);
+			goto err_free_connector;
+		}
+	} else {
+		lvds->bridge->encoder = encoder;
+		ret = drm_bridge_attach(encoder, lvds->bridge, NULL);
+		if (ret) {
+			DRM_DEV_ERROR(drm_dev->dev,
+				      "failed to attach bridge: %d\n", ret);
+			goto err_free_encoder;
+		}
+		encoder->bridge = lvds->bridge;
+	}
+
+	pm_runtime_enable(dev);
+	of_node_put(remote);
+	of_node_put(port);
+
+	return 0;
+
+err_free_connector:
+	drm_connector_cleanup(connector);
+err_free_encoder:
+	drm_encoder_cleanup(encoder);
+err_put_remote:
+	of_node_put(remote);
+err_put_port:
+	of_node_put(port);
+
+	return ret;
+}
+
+static void rockchip_lvds_unbind(struct device *dev, struct device *master,
+				void *data)
+{
+	struct rockchip_lvds *lvds = dev_get_drvdata(dev);
+
+	rockchip_lvds_encoder_disable(&lvds->encoder);
+	if (lvds->panel)
+		drm_panel_detach(lvds->panel);
+	if (lvds->bridge)
+		drm_bridge_detach(lvds->bridge);
+	pm_runtime_disable(dev);
+	drm_connector_cleanup(&lvds->connector);
+	drm_encoder_cleanup(&lvds->encoder);
+}
+
+static const struct component_ops rockchip_lvds_component_ops = {
+	.bind = rockchip_lvds_bind,
+	.unbind = rockchip_lvds_unbind,
+};
+
+static int rockchip_lvds_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rockchip_lvds *lvds;
+	const struct of_device_id *match;
+	struct resource *res;
+	int ret;
+
+	if (!dev->of_node)
+		return -ENODEV;
+
+	lvds = devm_kzalloc(&pdev->dev, sizeof(*lvds), GFP_KERNEL);
+	if (!lvds)
+		return -ENOMEM;
+
+	lvds->dev = dev;
+	match = of_match_node(rockchip_lvds_dt_ids, dev->of_node);
+	if (!match)
+		return -ENODEV;
+	lvds->soc_data = match->data;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	lvds->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(lvds->regs))
+		return PTR_ERR(lvds->regs);
+
+	lvds->pclk = devm_clk_get(&pdev->dev, "pclk_lvds");
+	if (IS_ERR(lvds->pclk)) {
+		DRM_DEV_ERROR(dev, "could not get pclk_lvds\n");
+		return PTR_ERR(lvds->pclk);
+	}
+
+	lvds->pins = devm_kzalloc(lvds->dev, sizeof(*lvds->pins),
+				  GFP_KERNEL);
+	if (!lvds->pins)
+		return -ENOMEM;
+
+	lvds->pins->p = devm_pinctrl_get(lvds->dev);
+	if (IS_ERR(lvds->pins->p)) {
+		DRM_DEV_ERROR(dev, "no pinctrl handle\n");
+		devm_kfree(lvds->dev, lvds->pins);
+		lvds->pins = NULL;
+	} else {
+		lvds->pins->default_state =
+			pinctrl_lookup_state(lvds->pins->p, "lcdc");
+		if (IS_ERR(lvds->pins->default_state)) {
+			DRM_DEV_ERROR(dev, "no default pinctrl state\n");
+			devm_kfree(lvds->dev, lvds->pins);
+			lvds->pins = NULL;
+		}
+	}
+
+	lvds->grf = syscon_regmap_lookup_by_phandle(dev->of_node,
+						    "rockchip,grf");
+	if (IS_ERR(lvds->grf)) {
+		DRM_DEV_ERROR(dev, "missing rockchip,grf property\n");
+		return PTR_ERR(lvds->grf);
+	}
+
+	dev_set_drvdata(dev, lvds);
+
+	ret = clk_prepare(lvds->pclk);
+	if (ret < 0) {
+		DRM_DEV_ERROR(dev, "failed to prepare pclk_lvds\n");
+		return ret;
+	}
+	ret = component_add(&pdev->dev, &rockchip_lvds_component_ops);
+	if (ret < 0) {
+		DRM_DEV_ERROR(dev, "failed to add component\n");
+		clk_unprepare(lvds->pclk);
+	}
+
+	return ret;
+}
+
+static int rockchip_lvds_remove(struct platform_device *pdev)
+{
+	struct rockchip_lvds *lvds = dev_get_drvdata(&pdev->dev);
+
+	component_del(&pdev->dev, &rockchip_lvds_component_ops);
+	clk_unprepare(lvds->pclk);
+
+	return 0;
+}
+
+struct platform_driver rockchip_lvds_driver = {
+	.probe = rockchip_lvds_probe,
+	.remove = rockchip_lvds_remove,
+	.driver = {
+		   .name = "rockchip-lvds",
+		   .of_match_table = of_match_ptr(rockchip_lvds_dt_ids),
+	},
+};
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.h b/drivers/gpu/drm/rockchip/rockchip_lvds.h
new file mode 100644
index 0000000..d74ab8d
--- /dev/null
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ * Author:
+ *      hjc <hjc@rock-chips.com>
+ *      mark yao <mark.yao@rock-chips.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef _ROCKCHIP_LVDS_
+#define _ROCKCHIP_LVDS_
+
+#define RK3288_LVDS_CH0_REG0			0x00
+#define RK3288_LVDS_CH0_REG0_LVDS_EN		BIT(7)
+#define RK3288_LVDS_CH0_REG0_TTL_EN		BIT(6)
+#define RK3288_LVDS_CH0_REG0_LANECK_EN		BIT(5)
+#define RK3288_LVDS_CH0_REG0_LANE4_EN		BIT(4)
+#define RK3288_LVDS_CH0_REG0_LANE3_EN		BIT(3)
+#define RK3288_LVDS_CH0_REG0_LANE2_EN		BIT(2)
+#define RK3288_LVDS_CH0_REG0_LANE1_EN		BIT(1)
+#define RK3288_LVDS_CH0_REG0_LANE0_EN		BIT(0)
+
+#define RK3288_LVDS_CH0_REG1			0x04
+#define RK3288_LVDS_CH0_REG1_LANECK_BIAS	BIT(5)
+#define RK3288_LVDS_CH0_REG1_LANE4_BIAS		BIT(4)
+#define RK3288_LVDS_CH0_REG1_LANE3_BIAS		BIT(3)
+#define RK3288_LVDS_CH0_REG1_LANE2_BIAS		BIT(2)
+#define RK3288_LVDS_CH0_REG1_LANE1_BIAS		BIT(1)
+#define RK3288_LVDS_CH0_REG1_LANE0_BIAS		BIT(0)
+
+#define RK3288_LVDS_CH0_REG2			0x08
+#define RK3288_LVDS_CH0_REG2_RESERVE_ON		BIT(7)
+#define RK3288_LVDS_CH0_REG2_LANECK_LVDS_MODE	BIT(6)
+#define RK3288_LVDS_CH0_REG2_LANE4_LVDS_MODE	BIT(5)
+#define RK3288_LVDS_CH0_REG2_LANE3_LVDS_MODE	BIT(4)
+#define RK3288_LVDS_CH0_REG2_LANE2_LVDS_MODE	BIT(3)
+#define RK3288_LVDS_CH0_REG2_LANE1_LVDS_MODE	BIT(2)
+#define RK3288_LVDS_CH0_REG2_LANE0_LVDS_MODE	BIT(1)
+#define RK3288_LVDS_CH0_REG2_PLL_FBDIV8		BIT(0)
+
+#define RK3288_LVDS_CH0_REG3			0x0c
+#define RK3288_LVDS_CH0_REG3_PLL_FBDIV_MASK	0xff
+
+#define RK3288_LVDS_CH0_REG4			0x10
+#define RK3288_LVDS_CH0_REG4_LANECK_TTL_MODE	BIT(5)
+#define RK3288_LVDS_CH0_REG4_LANE4_TTL_MODE	BIT(4)
+#define RK3288_LVDS_CH0_REG4_LANE3_TTL_MODE	BIT(3)
+#define RK3288_LVDS_CH0_REG4_LANE2_TTL_MODE	BIT(2)
+#define RK3288_LVDS_CH0_REG4_LANE1_TTL_MODE	BIT(1)
+#define RK3288_LVDS_CH0_REG4_LANE0_TTL_MODE	BIT(0)
+
+#define RK3288_LVDS_CH0_REG5			0x14
+#define RK3288_LVDS_CH0_REG5_LANECK_TTL_DATA	BIT(5)
+#define RK3288_LVDS_CH0_REG5_LANE4_TTL_DATA	BIT(4)
+#define RK3288_LVDS_CH0_REG5_LANE3_TTL_DATA	BIT(3)
+#define RK3288_LVDS_CH0_REG5_LANE2_TTL_DATA	BIT(2)
+#define RK3288_LVDS_CH0_REG5_LANE1_TTL_DATA	BIT(1)
+#define RK3288_LVDS_CH0_REG5_LANE0_TTL_DATA	BIT(0)
+
+#define RK3288_LVDS_CFG_REGC			0x30
+#define RK3288_LVDS_CFG_REGC_PLL_ENABLE		0x00
+#define RK3288_LVDS_CFG_REGC_PLL_DISABLE	0xff
+
+#define RK3288_LVDS_CH0_REGD			0x34
+#define RK3288_LVDS_CH0_REGD_PLL_PREDIV_MASK	0x1f
+
+#define RK3288_LVDS_CH0_REG20			0x80
+#define RK3288_LVDS_CH0_REG20_MSB		0x45
+#define RK3288_LVDS_CH0_REG20_LSB		0x44
+
+#define RK3288_LVDS_CFG_REG21			0x84
+#define RK3288_LVDS_CFG_REG21_TX_ENABLE		0x92
+#define RK3288_LVDS_CFG_REG21_TX_DISABLE	0x00
+#define RK3288_LVDS_CH1_OFFSET                 0x100
+
+/* fbdiv value is split over 2 registers, with bit8 in reg2 */
+#define RK3288_LVDS_PLL_FBDIV_REG2(_fbd) \
+		(_fbd & BIT(8) ? RK3288_LVDS_CH0_REG2_PLL_FBDIV8 : 0)
+#define RK3288_LVDS_PLL_FBDIV_REG3(_fbd) \
+		(_fbd & RK3288_LVDS_CH0_REG3_PLL_FBDIV_MASK)
+#define RK3288_LVDS_PLL_PREDIV_REGD(_pd) \
+		(_pd & RK3288_LVDS_CH0_REGD_PLL_PREDIV_MASK)
+
+#define RK3288_LVDS_SOC_CON6_SEL_VOP_LIT	BIT(3)
+
+#define LVDS_FMT_MASK				(0x07 << 16)
+#define LVDS_MSB				BIT(3)
+#define LVDS_DUAL				BIT(4)
+#define LVDS_FMT_1				BIT(5)
+#define LVDS_TTL_EN				BIT(6)
+#define LVDS_START_PHASE_RST_1			BIT(7)
+#define LVDS_DCLK_INV				BIT(8)
+#define LVDS_CH0_EN				BIT(11)
+#define LVDS_CH1_EN				BIT(12)
+#define LVDS_PWRDN				BIT(15)
+
+#define LVDS_24BIT				(0 << 1)
+#define LVDS_18BIT				(1 << 1)
+#define LVDS_FORMAT_VESA			(0 << 0)
+#define LVDS_FORMAT_JEIDA			(1 << 0)
+
+#endif /* _ROCKCHIP_LVDS_ */
