diff --git a/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt b/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt
new file mode 100644
index 0000000000000000000000000000000000000000..83e2cae1cc1b48eb7830e923322fa38f043537d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt
@@ -0,0 +1,7 @@
+Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "ampire,am800480r3tmqwa1h"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/auo,b101ean01.txt b/Documentation/devicetree/bindings/panel/auo,b101ean01.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3590b0741619cec0ff7d31b2a6d4b1ff2210cd00
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/auo,b101ean01.txt
@@ -0,0 +1,7 @@
+AU Optronics Corporation 10.1" WSVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "auo,b101ean01"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt b/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4104226b61bc7a4a08401d34aa27044ff02dd9ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt
@@ -0,0 +1,7 @@
+Innolux AT043TN24 4.3" WQVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,at043tn24"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt b/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt
new file mode 100644
index 0000000000000000000000000000000000000000..824f87f1526ded4a68ed5bb779d5dd7c15e16f72
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt
@@ -0,0 +1,7 @@
+Innolux Corporation 7.0" WSVGA (1024x600) TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,zj070na-01p"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt b/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt
new file mode 100644
index 0000000000000000000000000000000000000000..de19e9398618b70c5f27adf1debb54927675ffcd
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt
@@ -0,0 +1,7 @@
+OrtusTech COM43H4M85ULC Blanview 3.7" TFT-LCD panel
+
+Required properties:
+- compatible: should be "ortustech,com43h4m85ulc"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt b/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e7f969d891cc7c85e97bbe0d5a4b2b4a65687857
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt
@@ -0,0 +1,7 @@
+Samsung Electronics 14" WXGA (1366x768) TFT LCD panel
+
+Required properties:
+- compatible: should be "samsung,ltn140at29-301"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt b/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fc1ea9e26c940a82e4139ad137e2d6729f546b33
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt
@@ -0,0 +1,7 @@
+Shelly SCA07010-BFN-LNN 7.0" WVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "shelly,sca07010-bfn-lnn"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index fae26d014aaf25c83f499889969e1cb017491f34..772b24f8638814a7398abdcb374eb11a04c4a237 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -17,6 +17,7 @@ altr	Altera Corp.
 amcc	Applied Micro Circuits Corporation (APM, formally AMCC)
 amd	Advanced Micro Devices (AMD), Inc.
 amlogic	Amlogic, Inc.
+ampire	Ampire Co., Ltd.
 ams	AMS AG
 amstaos	AMS-Taos Inc.
 apm	Applied Micro Circuits Corporation (APM)
@@ -132,6 +133,7 @@ nvidia	NVIDIA
 nxp	NXP Semiconductors
 onnn	ON Semiconductor Corp.
 opencores	OpenCores.org
+ortustech	Ortus Technology Co., Ltd.
 ovti	OmniVision Technologies
 panasonic	Panasonic Corporation
 parade	Parade Technologies Inc.
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index f38bbcdf929bfc52efdb279212dacdb265d06fbf..acef3223772cb89911c18b2392123fed1bdc28ff 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -11,3 +11,14 @@ config DRM_PTN3460
 	select DRM_PANEL
 	---help---
 	  ptn3460 eDP-LVDS bridge chip driver.
+
+config DRM_PS8622
+	tristate "Parade eDP/LVDS bridge"
+	depends on DRM
+	depends on OF
+	select DRM_PANEL
+	select DRM_KMS_HELPER
+	select BACKLIGHT_LCD_SUPPORT
+	select BACKLIGHT_CLASS_DEVICE
+	---help---
+	  parade eDP-LVDS bridge chip driver.
diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile
index d8a8cfd12fbbb4d72c872359408ca617a17f295e..8dfebd984370e17cac7a76f03e96bac3e7c444a8 100644
--- a/drivers/gpu/drm/bridge/Makefile
+++ b/drivers/gpu/drm/bridge/Makefile
@@ -1,4 +1,5 @@
 ccflags-y := -Iinclude/drm
 
+obj-$(CONFIG_DRM_PS8622) += ps8622.o
 obj-$(CONFIG_DRM_PTN3460) += ptn3460.o
 obj-$(CONFIG_DRM_DW_HDMI) += dw_hdmi.o
diff --git a/drivers/gpu/drm/bridge/ps8622.c b/drivers/gpu/drm/bridge/ps8622.c
new file mode 100644
index 0000000000000000000000000000000000000000..e895aa7ea353164a157f101c9385ba8ec3986a11
--- /dev/null
+++ b/drivers/gpu/drm/bridge/ps8622.c
@@ -0,0 +1,684 @@
+/*
+ * Parade PS8622 eDP/LVDS bridge driver
+ *
+ * Copyright (C) 2014 Google, Inc.
+ *
+ * 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 <linux/backlight.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+#include <linux/pm.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_panel.h>
+
+#include "drmP.h"
+#include "drm_crtc.h"
+#include "drm_crtc_helper.h"
+
+/* Brightness scale on the Parade chip */
+#define PS8622_MAX_BRIGHTNESS 0xff
+
+/* Timings taken from the version 1.7 datasheet for the PS8622/PS8625 */
+#define PS8622_POWER_RISE_T1_MIN_US 10
+#define PS8622_POWER_RISE_T1_MAX_US 10000
+#define PS8622_RST_HIGH_T2_MIN_US 3000
+#define PS8622_RST_HIGH_T2_MAX_US 30000
+#define PS8622_PWMO_END_T12_MS 200
+#define PS8622_POWER_FALL_T16_MAX_US 10000
+#define PS8622_POWER_OFF_T17_MS 500
+
+#if ((PS8622_RST_HIGH_T2_MIN_US + PS8622_POWER_RISE_T1_MAX_US) > \
+	(PS8622_RST_HIGH_T2_MAX_US + PS8622_POWER_RISE_T1_MIN_US))
+#error "T2.min + T1.max must be less than T2.max + T1.min"
+#endif
+
+struct ps8622_bridge {
+	struct drm_connector connector;
+	struct i2c_client *client;
+	struct drm_bridge bridge;
+	struct drm_panel *panel;
+	struct regulator *v12;
+	struct backlight_device *bl;
+
+	struct gpio_desc *gpio_slp;
+	struct gpio_desc *gpio_rst;
+
+	u32 max_lane_count;
+	u32 lane_count;
+
+	bool enabled;
+};
+
+static inline struct ps8622_bridge *
+		bridge_to_ps8622(struct drm_bridge *bridge)
+{
+	return container_of(bridge, struct ps8622_bridge, bridge);
+}
+
+static inline struct ps8622_bridge *
+		connector_to_ps8622(struct drm_connector *connector)
+{
+	return container_of(connector, struct ps8622_bridge, connector);
+}
+
+static int ps8622_set(struct i2c_client *client, u8 page, u8 reg, u8 val)
+{
+	int ret;
+	struct i2c_adapter *adap = client->adapter;
+	struct i2c_msg msg;
+	u8 data[] = {reg, val};
+
+	msg.addr = client->addr + page;
+	msg.flags = 0;
+	msg.len = sizeof(data);
+	msg.buf = data;
+
+	ret = i2c_transfer(adap, &msg, 1);
+	if (ret != 1)
+		pr_warn("PS8622 I2C write (0x%02x,0x%02x,0x%02x) failed: %d\n",
+			client->addr + page, reg, val, ret);
+	return !(ret == 1);
+}
+
+static int ps8622_send_config(struct ps8622_bridge *ps8622)
+{
+	struct i2c_client *cl = ps8622->client;
+	int err = 0;
+
+	/* HPD low */
+	err = ps8622_set(cl, 0x02, 0xa1, 0x01);
+	if (err)
+		goto error;
+
+	/* SW setting: [1:0] SW output 1.2V voltage is lower to 96% */
+	err = ps8622_set(cl, 0x04, 0x14, 0x01);
+	if (err)
+		goto error;
+
+	/* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */
+	err = ps8622_set(cl, 0x04, 0xe3, 0x20);
+	if (err)
+		goto error;
+
+	/* [7] RCO SS enable */
+	err = ps8622_set(cl, 0x04, 0xe2, 0x80);
+	if (err)
+		goto error;
+
+	/* RPHY Setting
+	 * [3:2] CDR tune wait cycle before measure for fine tune
+	 * b00: 1us b01: 0.5us b10:2us, b11: 4us
+	 */
+	err = ps8622_set(cl, 0x04, 0x8a, 0x0c);
+	if (err)
+		goto error;
+
+	/* [3] RFD always on */
+	err = ps8622_set(cl, 0x04, 0x89, 0x08);
+	if (err)
+		goto error;
+
+	/* CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times. */
+	err = ps8622_set(cl, 0x04, 0x71, 0x2d);
+	if (err)
+		goto error;
+
+	/* 2.7G CDR settings: NOF=40LSB for HBR CDR  setting */
+	err = ps8622_set(cl, 0x04, 0x7d, 0x07);
+	if (err)
+		goto error;
+
+	/* [1:0] Fmin=+4bands */
+	err = ps8622_set(cl, 0x04, 0x7b, 0x00);
+	if (err)
+		goto error;
+
+	/* [7:5] DCO_FTRNG=+-40% */
+	err = ps8622_set(cl, 0x04, 0x7a, 0xfd);
+	if (err)
+		goto error;
+
+	/* 1.62G CDR settings: [5:2]NOF=64LSB [1:0]DCO scale is 2/5 */
+	err = ps8622_set(cl, 0x04, 0xc0, 0x12);
+	if (err)
+		goto error;
+
+	/* Gitune=-37% */
+	err = ps8622_set(cl, 0x04, 0xc1, 0x92);
+	if (err)
+		goto error;
+
+	/* Fbstep=100% */
+	err = ps8622_set(cl, 0x04, 0xc2, 0x1c);
+	if (err)
+		goto error;
+
+	/* [7] LOS signal disable */
+	err = ps8622_set(cl, 0x04, 0x32, 0x80);
+	if (err)
+		goto error;
+
+	/* RPIO Setting: [7:4] LVDS driver bias current : 75% (250mV swing) */
+	err = ps8622_set(cl, 0x04, 0x00, 0xb0);
+	if (err)
+		goto error;
+
+	/* [7:6] Right-bar GPIO output strength is 8mA */
+	err = ps8622_set(cl, 0x04, 0x15, 0x40);
+	if (err)
+		goto error;
+
+	/* EQ Training State Machine Setting, RCO calibration start */
+	err = ps8622_set(cl, 0x04, 0x54, 0x10);
+	if (err)
+		goto error;
+
+	/* Logic, needs more than 10 I2C command */
+	/* [4:0] MAX_LANE_COUNT set to max supported lanes */
+	err = ps8622_set(cl, 0x01, 0x02, 0x80 | ps8622->max_lane_count);
+	if (err)
+		goto error;
+
+	/* [4:0] LANE_COUNT_SET set to chosen lane count */
+	err = ps8622_set(cl, 0x01, 0x21, 0x80 | ps8622->lane_count);
+	if (err)
+		goto error;
+
+	err = ps8622_set(cl, 0x00, 0x52, 0x20);
+	if (err)
+		goto error;
+
+	/* HPD CP toggle enable */
+	err = ps8622_set(cl, 0x00, 0xf1, 0x03);
+	if (err)
+		goto error;
+
+	err = ps8622_set(cl, 0x00, 0x62, 0x41);
+	if (err)
+		goto error;
+
+	/* Counter number, add 1ms counter delay */
+	err = ps8622_set(cl, 0x00, 0xf6, 0x01);
+	if (err)
+		goto error;
+
+	/* [6]PWM function control by DPCD0040f[7], default is PWM block */
+	err = ps8622_set(cl, 0x00, 0x77, 0x06);
+	if (err)
+		goto error;
+
+	/* 04h Adjust VTotal toleranceto fix the 30Hz no display issue */
+	err = ps8622_set(cl, 0x00, 0x4c, 0x04);
+	if (err)
+		goto error;
+
+	/* DPCD00400='h00, Parade OUI ='h001cf8 */
+	err = ps8622_set(cl, 0x01, 0xc0, 0x00);
+	if (err)
+		goto error;
+
+	/* DPCD00401='h1c */
+	err = ps8622_set(cl, 0x01, 0xc1, 0x1c);
+	if (err)
+		goto error;
+
+	/* DPCD00402='hf8 */
+	err = ps8622_set(cl, 0x01, 0xc2, 0xf8);
+	if (err)
+		goto error;
+
+	/* DPCD403~408 = ASCII code, D2SLV5='h4432534c5635 */
+	err = ps8622_set(cl, 0x01, 0xc3, 0x44);
+	if (err)
+		goto error;
+
+	/* DPCD404 */
+	err = ps8622_set(cl, 0x01, 0xc4, 0x32);
+	if (err)
+		goto error;
+
+	/* DPCD405 */
+	err = ps8622_set(cl, 0x01, 0xc5, 0x53);
+	if (err)
+		goto error;
+
+	/* DPCD406 */
+	err = ps8622_set(cl, 0x01, 0xc6, 0x4c);
+	if (err)
+		goto error;
+
+	/* DPCD407 */
+	err = ps8622_set(cl, 0x01, 0xc7, 0x56);
+	if (err)
+		goto error;
+
+	/* DPCD408 */
+	err = ps8622_set(cl, 0x01, 0xc8, 0x35);
+	if (err)
+		goto error;
+
+	/* DPCD40A, Initial Code major revision '01' */
+	err = ps8622_set(cl, 0x01, 0xca, 0x01);
+	if (err)
+		goto error;
+
+	/* DPCD40B, Initial Code minor revision '05' */
+	err = ps8622_set(cl, 0x01, 0xcb, 0x05);
+	if (err)
+		goto error;
+
+
+	if (ps8622->bl) {
+		/* DPCD720, internal PWM */
+		err = ps8622_set(cl, 0x01, 0xa5, 0xa0);
+		if (err)
+			goto error;
+
+		/* FFh for 100% brightness, 0h for 0% brightness */
+		err = ps8622_set(cl, 0x01, 0xa7,
+				ps8622->bl->props.brightness);
+		if (err)
+			goto error;
+	} else {
+		/* DPCD720, external PWM */
+		err = ps8622_set(cl, 0x01, 0xa5, 0x80);
+		if (err)
+			goto error;
+	}
+
+	/* Set LVDS output as 6bit-VESA mapping, single LVDS channel */
+	err = ps8622_set(cl, 0x01, 0xcc, 0x13);
+	if (err)
+		goto error;
+
+	/* Enable SSC set by register */
+	err = ps8622_set(cl, 0x02, 0xb1, 0x20);
+	if (err)
+		goto error;
+
+	/* Set SSC enabled and +/-1% central spreading */
+	err = ps8622_set(cl, 0x04, 0x10, 0x16);
+	if (err)
+		goto error;
+
+	/* Logic end */
+	/* MPU Clock source: LC => RCO */
+	err = ps8622_set(cl, 0x04, 0x59, 0x60);
+	if (err)
+		goto error;
+
+	/* LC -> RCO */
+	err = ps8622_set(cl, 0x04, 0x54, 0x14);
+	if (err)
+		goto error;
+
+	/* HPD high */
+	err = ps8622_set(cl, 0x02, 0xa1, 0x91);
+
+error:
+	return err ? -EIO : 0;
+}
+
+static int ps8622_backlight_update(struct backlight_device *bl)
+{
+	struct ps8622_bridge *ps8622 = dev_get_drvdata(&bl->dev);
+	int ret, brightness = bl->props.brightness;
+
+	if (bl->props.power != FB_BLANK_UNBLANK ||
+	    bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
+		brightness = 0;
+
+	if (!ps8622->enabled)
+		return -EINVAL;
+
+	ret = ps8622_set(ps8622->client, 0x01, 0xa7, brightness);
+
+	return ret;
+}
+
+static const struct backlight_ops ps8622_backlight_ops = {
+	.update_status	= ps8622_backlight_update,
+};
+
+static void ps8622_pre_enable(struct drm_bridge *bridge)
+{
+	struct ps8622_bridge *ps8622 = bridge_to_ps8622(bridge);
+	int ret;
+
+	if (ps8622->enabled)
+		return;
+
+	gpiod_set_value(ps8622->gpio_rst, 0);
+
+	if (ps8622->v12) {
+		ret = regulator_enable(ps8622->v12);
+		if (ret)
+			DRM_ERROR("fails to enable ps8622->v12");
+	}
+
+	if (drm_panel_prepare(ps8622->panel)) {
+		DRM_ERROR("failed to prepare panel\n");
+		return;
+	}
+
+	gpiod_set_value(ps8622->gpio_slp, 1);
+
+	/*
+	 * T1 is the range of time that it takes for the power to rise after we
+	 * enable the lcd/ps8622 fet. T2 is the range of time in which the
+	 * data sheet specifies we should deassert the reset pin.
+	 *
+	 * If it takes T1.max for the power to rise, we need to wait atleast
+	 * T2.min before deasserting the reset pin. If it takes T1.min for the
+	 * power to rise, we need to wait at most T2.max before deasserting the
+	 * reset pin.
+	 */
+	usleep_range(PS8622_RST_HIGH_T2_MIN_US + PS8622_POWER_RISE_T1_MAX_US,
+		     PS8622_RST_HIGH_T2_MAX_US + PS8622_POWER_RISE_T1_MIN_US);
+
+	gpiod_set_value(ps8622->gpio_rst, 1);
+
+	/* wait 20ms after RST high */
+	usleep_range(20000, 30000);
+
+	ret = ps8622_send_config(ps8622);
+	if (ret) {
+		DRM_ERROR("Failed to send config to bridge (%d)\n", ret);
+		return;
+	}
+
+	ps8622->enabled = true;
+}
+
+static void ps8622_enable(struct drm_bridge *bridge)
+{
+	struct ps8622_bridge *ps8622 = bridge_to_ps8622(bridge);
+
+	if (drm_panel_enable(ps8622->panel)) {
+		DRM_ERROR("failed to enable panel\n");
+		return;
+	}
+}
+
+static void ps8622_disable(struct drm_bridge *bridge)
+{
+	struct ps8622_bridge *ps8622 = bridge_to_ps8622(bridge);
+
+	if (drm_panel_disable(ps8622->panel)) {
+		DRM_ERROR("failed to disable panel\n");
+		return;
+	}
+	msleep(PS8622_PWMO_END_T12_MS);
+}
+
+static void ps8622_post_disable(struct drm_bridge *bridge)
+{
+	struct ps8622_bridge *ps8622 = bridge_to_ps8622(bridge);
+
+	if (!ps8622->enabled)
+		return;
+
+	ps8622->enabled = false;
+
+	/*
+	 * This doesn't matter if the regulators are turned off, but something
+	 * else might keep them on. In that case, we want to assert the slp gpio
+	 * to lower power.
+	 */
+	gpiod_set_value(ps8622->gpio_slp, 0);
+
+	if (drm_panel_unprepare(ps8622->panel)) {
+		DRM_ERROR("failed to unprepare panel\n");
+		return;
+	}
+
+	if (ps8622->v12)
+		regulator_disable(ps8622->v12);
+
+	/*
+	 * Sleep for at least the amount of time that it takes the power rail to
+	 * fall to prevent asserting the rst gpio from doing anything.
+	 */
+	usleep_range(PS8622_POWER_FALL_T16_MAX_US,
+		     2 * PS8622_POWER_FALL_T16_MAX_US);
+	gpiod_set_value(ps8622->gpio_rst, 0);
+
+	msleep(PS8622_POWER_OFF_T17_MS);
+}
+
+static int ps8622_get_modes(struct drm_connector *connector)
+{
+	struct ps8622_bridge *ps8622;
+
+	ps8622 = connector_to_ps8622(connector);
+
+	return drm_panel_get_modes(ps8622->panel);
+}
+
+static struct drm_encoder *ps8622_best_encoder(struct drm_connector *connector)
+{
+	struct ps8622_bridge *ps8622;
+
+	ps8622 = connector_to_ps8622(connector);
+
+	return ps8622->bridge.encoder;
+}
+
+static const struct drm_connector_helper_funcs ps8622_connector_helper_funcs = {
+	.get_modes = ps8622_get_modes,
+	.best_encoder = ps8622_best_encoder,
+};
+
+static enum drm_connector_status ps8622_detect(struct drm_connector *connector,
+								bool force)
+{
+	return connector_status_connected;
+}
+
+static void ps8622_connector_destroy(struct drm_connector *connector)
+{
+	drm_connector_cleanup(connector);
+}
+
+static const struct drm_connector_funcs ps8622_connector_funcs = {
+	.dpms = drm_helper_connector_dpms,
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.detect = ps8622_detect,
+	.destroy = ps8622_connector_destroy,
+};
+
+static int ps8622_attach(struct drm_bridge *bridge)
+{
+	struct ps8622_bridge *ps8622 = bridge_to_ps8622(bridge);
+	int ret;
+
+	if (!bridge->encoder) {
+		DRM_ERROR("Parent encoder object not found");
+		return -ENODEV;
+	}
+
+	ps8622->connector.polled = DRM_CONNECTOR_POLL_HPD;
+	ret = drm_connector_init(bridge->dev, &ps8622->connector,
+			&ps8622_connector_funcs, DRM_MODE_CONNECTOR_LVDS);
+	if (ret) {
+		DRM_ERROR("Failed to initialize connector with drm\n");
+		return ret;
+	}
+	drm_connector_helper_add(&ps8622->connector,
+					&ps8622_connector_helper_funcs);
+	drm_connector_register(&ps8622->connector);
+	drm_mode_connector_attach_encoder(&ps8622->connector,
+							bridge->encoder);
+
+	if (ps8622->panel)
+		drm_panel_attach(ps8622->panel, &ps8622->connector);
+
+	drm_helper_hpd_irq_event(ps8622->connector.dev);
+
+	return ret;
+}
+
+static const struct drm_bridge_funcs ps8622_bridge_funcs = {
+	.pre_enable = ps8622_pre_enable,
+	.enable = ps8622_enable,
+	.disable = ps8622_disable,
+	.post_disable = ps8622_post_disable,
+	.attach = ps8622_attach,
+};
+
+static const struct of_device_id ps8622_devices[] = {
+	{.compatible = "parade,ps8622",},
+	{.compatible = "parade,ps8625",},
+	{}
+};
+MODULE_DEVICE_TABLE(of, ps8622_devices);
+
+static int ps8622_probe(struct i2c_client *client,
+					const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct device_node *endpoint, *panel_node;
+	struct ps8622_bridge *ps8622;
+	int ret;
+
+	ps8622 = devm_kzalloc(dev, sizeof(*ps8622), GFP_KERNEL);
+	if (!ps8622)
+		return -ENOMEM;
+
+	endpoint = of_graph_get_next_endpoint(dev->of_node, NULL);
+	if (endpoint) {
+		panel_node = of_graph_get_remote_port_parent(endpoint);
+		if (panel_node) {
+			ps8622->panel = of_drm_find_panel(panel_node);
+			of_node_put(panel_node);
+			if (!ps8622->panel)
+				return -EPROBE_DEFER;
+		}
+	}
+
+	ps8622->client = client;
+
+	ps8622->v12 = devm_regulator_get(dev, "vdd12");
+	if (IS_ERR(ps8622->v12)) {
+		dev_info(dev, "no 1.2v regulator found for PS8622\n");
+		ps8622->v12 = NULL;
+	}
+
+	ps8622->gpio_slp = devm_gpiod_get(dev, "sleep");
+	if (IS_ERR(ps8622->gpio_slp)) {
+		ret = PTR_ERR(ps8622->gpio_slp);
+		dev_err(dev, "cannot get gpio_slp %d\n", ret);
+		return ret;
+	}
+	ret = gpiod_direction_output(ps8622->gpio_slp, 1);
+	if (ret) {
+		dev_err(dev, "cannot configure gpio_slp\n");
+		return ret;
+	}
+
+	ps8622->gpio_rst = devm_gpiod_get(dev, "reset");
+	if (IS_ERR(ps8622->gpio_rst)) {
+		ret = PTR_ERR(ps8622->gpio_rst);
+		dev_err(dev, "cannot get gpio_rst %d\n", ret);
+		return ret;
+	}
+	/*
+	 * Assert the reset pin high to avoid the bridge being
+	 * initialized prematurely
+	 */
+	ret = gpiod_direction_output(ps8622->gpio_rst, 1);
+	if (ret) {
+		dev_err(dev, "cannot configure gpio_rst\n");
+		return ret;
+	}
+
+	ps8622->max_lane_count = id->driver_data;
+
+	if (of_property_read_u32(dev->of_node, "lane-count",
+						&ps8622->lane_count)) {
+		ps8622->lane_count = ps8622->max_lane_count;
+	} else if (ps8622->lane_count > ps8622->max_lane_count) {
+		dev_info(dev, "lane-count property is too high,"
+						"using max_lane_count\n");
+		ps8622->lane_count = ps8622->max_lane_count;
+	}
+
+	if (!of_find_property(dev->of_node, "use-external-pwm", NULL)) {
+		ps8622->bl = backlight_device_register("ps8622-backlight",
+				dev, ps8622, &ps8622_backlight_ops,
+				NULL);
+		if (IS_ERR(ps8622->bl)) {
+			DRM_ERROR("failed to register backlight\n");
+			ret = PTR_ERR(ps8622->bl);
+			ps8622->bl = NULL;
+			return ret;
+		}
+		ps8622->bl->props.max_brightness = PS8622_MAX_BRIGHTNESS;
+		ps8622->bl->props.brightness = PS8622_MAX_BRIGHTNESS;
+	}
+
+	ps8622->bridge.funcs = &ps8622_bridge_funcs;
+	ps8622->bridge.of_node = dev->of_node;
+	ret = drm_bridge_add(&ps8622->bridge);
+	if (ret) {
+		DRM_ERROR("Failed to add bridge\n");
+		return ret;
+	}
+
+	i2c_set_clientdata(client, ps8622);
+
+	return 0;
+}
+
+static int ps8622_remove(struct i2c_client *client)
+{
+	struct ps8622_bridge *ps8622 = i2c_get_clientdata(client);
+
+	if (ps8622->bl)
+		backlight_device_unregister(ps8622->bl);
+
+	drm_bridge_remove(&ps8622->bridge);
+
+	return 0;
+}
+
+static const struct i2c_device_id ps8622_i2c_table[] = {
+	/* Device type, max_lane_count */
+	{"ps8622", 1},
+	{"ps8625", 2},
+	{},
+};
+MODULE_DEVICE_TABLE(i2c, ps8622_i2c_table);
+
+static struct i2c_driver ps8622_driver = {
+	.id_table	= ps8622_i2c_table,
+	.probe		= ps8622_probe,
+	.remove		= ps8622_remove,
+	.driver		= {
+		.name	= "ps8622",
+		.owner	= THIS_MODULE,
+		.of_match_table = ps8622_devices,
+	},
+};
+module_i2c_driver(ps8622_driver);
+
+MODULE_AUTHOR("Vincent Palatin <vpalatin@chromium.org>");
+MODULE_DESCRIPTION("Parade ps8622/ps8625 eDP-LVDS converter driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/bridge/ptn3460.c b/drivers/gpu/drm/bridge/ptn3460.c
index 826833e396f0930886e438edc1ef97f652ef2a77..9d2f053382e1889acbd8be4048403292c8615884 100644
--- a/drivers/gpu/drm/bridge/ptn3460.c
+++ b/drivers/gpu/drm/bridge/ptn3460.c
@@ -265,7 +265,7 @@ static struct drm_connector_funcs ptn3460_connector_funcs = {
 	.destroy = ptn3460_connector_destroy,
 };
 
-int ptn3460_bridge_attach(struct drm_bridge *bridge)
+static int ptn3460_bridge_attach(struct drm_bridge *bridge)
 {
 	struct ptn3460_bridge *ptn_bridge = bridge_to_ptn3460(bridge);
 	int ret;
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index d84583776d50609d846e34014a4dc94c76c0a51d..6d64c7bb908bcdaa403f7e7ec68646135ab710b9 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -11,6 +11,7 @@ config DRM_PANEL_SIMPLE
 	tristate "support for simple panels"
 	depends on OF
 	depends on BACKLIGHT_CLASS_DEVICE
+	select VIDEOMODE_HELPERS
 	help
 	  DRM panel driver for dumb panels that need at most a regulator and
 	  a GPIO to be powered up. Optionally a backlight can be attached so
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 39806c33533901dec7104e12f1d3d9e3ea731c3c..30904a9b2a4cc993d770ccb8c1a27d76296c4961 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -33,9 +33,14 @@
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_panel.h>
 
+#include <video/display_timing.h>
+#include <video/videomode.h>
+
 struct panel_desc {
 	const struct drm_display_mode *modes;
 	unsigned int num_modes;
+	const struct display_timing *timings;
+	unsigned int num_timings;
 
 	unsigned int bpc;
 
@@ -94,6 +99,25 @@ static int panel_simple_get_fixed_modes(struct panel_simple *panel)
 	if (!panel->desc)
 		return 0;
 
+	for (i = 0; i < panel->desc->num_timings; i++) {
+		const struct display_timing *dt = &panel->desc->timings[i];
+		struct videomode vm;
+
+		videomode_from_timing(dt, &vm);
+		mode = drm_mode_create(drm);
+		if (!mode) {
+			dev_err(drm->dev, "failed to add mode %ux%u\n",
+				dt->hactive.typ, dt->vactive.typ);
+			continue;
+		}
+
+		drm_display_mode_from_videomode(&vm, mode);
+		drm_mode_set_name(mode);
+
+		drm_mode_probed_add(connector, mode);
+		num++;
+	}
+
 	for (i = 0; i < panel->desc->num_modes; i++) {
 		const struct drm_display_mode *m = &panel->desc->modes[i];
 
@@ -226,12 +250,30 @@ static int panel_simple_get_modes(struct drm_panel *panel)
 	return num;
 }
 
+static int panel_simple_get_timings(struct drm_panel *panel,
+				    unsigned int num_timings,
+				    struct display_timing *timings)
+{
+	struct panel_simple *p = to_panel_simple(panel);
+	unsigned int i;
+
+	if (p->desc->num_timings < num_timings)
+		num_timings = p->desc->num_timings;
+
+	if (timings)
+		for (i = 0; i < num_timings; i++)
+			timings[i] = p->desc->timings[i];
+
+	return p->desc->num_timings;
+}
+
 static const struct drm_panel_funcs panel_simple_funcs = {
 	.disable = panel_simple_disable,
 	.unprepare = panel_simple_unprepare,
 	.prepare = panel_simple_prepare,
 	.enable = panel_simple_enable,
 	.get_modes = panel_simple_get_modes,
+	.get_timings = panel_simple_get_timings,
 };
 
 static int panel_simple_probe(struct device *dev, const struct panel_desc *desc)
@@ -327,6 +369,31 @@ static void panel_simple_shutdown(struct device *dev)
 	panel_simple_disable(&panel->base);
 }
 
+static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = {
+	.clock = 33333,
+	.hdisplay = 800,
+	.hsync_start = 800 + 0,
+	.hsync_end = 800 + 0 + 255,
+	.htotal = 800 + 0 + 255 + 0,
+	.vdisplay = 480,
+	.vsync_start = 480 + 2,
+	.vsync_end = 480 + 2 + 45,
+	.vtotal = 480 + 2 + 45 + 0,
+	.vrefresh = 60,
+	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc ampire_am800480r3tmqwa1h = {
+	.modes = &ampire_am800480r3tmqwa1h_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
 static const struct drm_display_mode auo_b101aw03_mode = {
 	.clock = 51450,
 	.hdisplay = 1024,
@@ -350,6 +417,29 @@ static const struct panel_desc auo_b101aw03 = {
 	},
 };
 
+static const struct drm_display_mode auo_b101ean01_mode = {
+	.clock = 72500,
+	.hdisplay = 1280,
+	.hsync_start = 1280 + 119,
+	.hsync_end = 1280 + 119 + 32,
+	.htotal = 1280 + 119 + 32 + 21,
+	.vdisplay = 800,
+	.vsync_start = 800 + 4,
+	.vsync_end = 800 + 4 + 20,
+	.vtotal = 800 + 4 + 20 + 8,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc auo_b101ean01 = {
+	.modes = &auo_b101ean01_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 217,
+		.height = 136,
+	},
+};
+
 static const struct drm_display_mode auo_b101xtn01_mode = {
 	.clock = 72000,
 	.hdisplay = 1366,
@@ -615,24 +705,25 @@ static const struct panel_desc giantplus_gpg482739qs5 = {
 		.width = 95,
 		.height = 54,
 	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
-static const struct drm_display_mode hannstar_hsd070pww1_mode = {
-	.clock = 71100,
-	.hdisplay = 1280,
-	.hsync_start = 1280 + 1,
-	.hsync_end = 1280 + 1 + 158,
-	.htotal = 1280 + 1 + 158 + 1,
-	.vdisplay = 800,
-	.vsync_start = 800 + 1,
-	.vsync_end = 800 + 1 + 21,
-	.vtotal = 800 + 1 + 21 + 1,
-	.vrefresh = 60,
+static const struct display_timing hannstar_hsd070pww1_timing = {
+	.pixelclock = { 64300000, 71100000, 82000000 },
+	.hactive = { 1280, 1280, 1280 },
+	.hfront_porch = { 1, 1, 10 },
+	.hback_porch = { 1, 1, 10 },
+	.hsync_len = { 52, 158, 661 },
+	.vactive = { 800, 800, 800 },
+	.vfront_porch = { 1, 1, 10 },
+	.vback_porch = { 1, 1, 10 },
+	.vsync_len = { 1, 21, 203 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
 };
 
 static const struct panel_desc hannstar_hsd070pww1 = {
-	.modes = &hannstar_hsd070pww1_mode,
-	.num_modes = 1,
+	.timings = &hannstar_hsd070pww1_timing,
+	.num_timings = 1,
 	.bpc = 6,
 	.size = {
 		.width = 151,
@@ -663,6 +754,31 @@ static const struct panel_desc hitachi_tx23d38vm0caa = {
 	},
 };
 
+static const struct drm_display_mode innolux_at043tn24_mode = {
+	.clock = 9000,
+	.hdisplay = 480,
+	.hsync_start = 480 + 2,
+	.hsync_end = 480 + 2 + 41,
+	.htotal = 480 + 2 + 41 + 2,
+	.vdisplay = 272,
+	.vsync_start = 272 + 2,
+	.vsync_end = 272 + 2 + 11,
+	.vtotal = 272 + 2 + 11 + 2,
+	.vrefresh = 60,
+	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+};
+
+static const struct panel_desc innolux_at043tn24 = {
+	.modes = &innolux_at043tn24_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 95,
+		.height = 54,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode innolux_g121i1_l01_mode = {
 	.clock = 71000,
 	.hdisplay = 1280,
@@ -733,6 +849,29 @@ static const struct panel_desc innolux_n156bge_l21 = {
 	},
 };
 
+static const struct drm_display_mode innolux_zj070na_01p_mode = {
+	.clock = 51501,
+	.hdisplay = 1024,
+	.hsync_start = 1024 + 128,
+	.hsync_end = 1024 + 128 + 64,
+	.htotal = 1024 + 128 + 64 + 128,
+	.vdisplay = 600,
+	.vsync_start = 600 + 16,
+	.vsync_end = 600 + 16 + 4,
+	.vtotal = 600 + 16 + 4 + 16,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc innolux_zj070na_01p = {
+	.modes = &innolux_zj070na_01p_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 1024,
+		.height = 600,
+	},
+};
+
 static const struct drm_display_mode lg_lp129qe_mode = {
 	.clock = 285250,
 	.hdisplay = 2560,
@@ -756,6 +895,30 @@ static const struct panel_desc lg_lp129qe = {
 	},
 };
 
+static const struct drm_display_mode ortustech_com43h4m85ulc_mode  = {
+	.clock = 25000,
+	.hdisplay = 480,
+	.hsync_start = 480 + 10,
+	.hsync_end = 480 + 10 + 10,
+	.htotal = 480 + 10 + 10 + 15,
+	.vdisplay = 800,
+	.vsync_start = 800 + 3,
+	.vsync_end = 800 + 3 + 3,
+	.vtotal = 800 + 3 + 3 + 3,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc ortustech_com43h4m85ulc = {
+	.modes = &ortustech_com43h4m85ulc_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 56,
+		.height = 93,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
+
 static const struct drm_display_mode samsung_ltn101nt05_mode = {
 	.clock = 54030,
 	.hdisplay = 1024,
@@ -779,10 +942,62 @@ static const struct panel_desc samsung_ltn101nt05 = {
 	},
 };
 
+static const struct drm_display_mode samsung_ltn140at29_301_mode = {
+	.clock = 76300,
+	.hdisplay = 1366,
+	.hsync_start = 1366 + 64,
+	.hsync_end = 1366 + 64 + 48,
+	.htotal = 1366 + 64 + 48 + 128,
+	.vdisplay = 768,
+	.vsync_start = 768 + 2,
+	.vsync_end = 768 + 2 + 5,
+	.vtotal = 768 + 2 + 5 + 17,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc samsung_ltn140at29_301 = {
+	.modes = &samsung_ltn140at29_301_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 320,
+		.height = 187,
+	},
+};
+
+static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
+	.clock = 33300,
+	.hdisplay = 800,
+	.hsync_start = 800 + 1,
+	.hsync_end = 800 + 1 + 64,
+	.htotal = 800 + 1 + 64 + 64,
+	.vdisplay = 480,
+	.vsync_start = 480 + 1,
+	.vsync_end = 480 + 1 + 23,
+	.vtotal = 480 + 1 + 23 + 22,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc shelly_sca07010_bfn_lnn = {
+	.modes = &shelly_sca07010_bfn_lnn_mode,
+	.num_modes = 1,
+	.size = {
+		.width = 152,
+		.height = 91,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
 static const struct of_device_id platform_of_match[] = {
 	{
+		.compatible = "ampire,am800480r3tmqwa1h",
+		.data = &ampire_am800480r3tmqwa1h,
+	}, {
 		.compatible = "auo,b101aw03",
 		.data = &auo_b101aw03,
+	}, {
+		.compatible = "auo,b101ean01",
+		.data = &auo_b101ean01,
 	}, {
 		.compatible = "auo,b101xtn01",
 		.data = &auo_b101xtn01,
@@ -825,6 +1040,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "hit,tx23d38vm0caa",
 		.data = &hitachi_tx23d38vm0caa
+	}, {
+		.compatible = "innolux,at043tn24",
+		.data = &innolux_at043tn24,
 	}, {
 		.compatible ="innolux,g121i1-l01",
 		.data = &innolux_g121i1_l01
@@ -834,12 +1052,24 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "innolux,n156bge-l21",
 		.data = &innolux_n156bge_l21,
+	}, {
+		.compatible = "innolux,zj070na-01p",
+		.data = &innolux_zj070na_01p,
 	}, {
 		.compatible = "lg,lp129qe",
 		.data = &lg_lp129qe,
+	}, {
+		.compatible = "ortustech,com43h4m85ulc",
+		.data = &ortustech_com43h4m85ulc,
 	}, {
 		.compatible = "samsung,ltn101nt05",
 		.data = &samsung_ltn101nt05,
+	}, {
+		.compatible = "samsung,ltn140at29-301",
+		.data = &samsung_ltn140at29_301,
+	}, {
+		.compatible = "shelly,sca07010-bfn-lnn",
+		.data = &shelly_sca07010_bfn_lnn,
 	}, {
 		/* sentinel */
 	}
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 7b5c661b37d8c275712da25356d5d22e288b7ac4..2e80ad1aea84a770189b918e2686c99031984bcf 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -53,7 +53,6 @@ struct fence;
 #define DRM_MODE_OBJECT_FB 0xfbfbfbfb
 #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
 #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
-#define DRM_MODE_OBJECT_BRIDGE 0xbdbdbdbd
 #define DRM_MODE_OBJECT_ANY 0
 
 struct drm_mode_object {
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 1fbcc96063a7ff7ed72f3be91a3cb47f0d6142dd..13ff44b28893f5904aa43cfd2b3fbc4d417f24bc 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -29,6 +29,7 @@
 struct drm_connector;
 struct drm_device;
 struct drm_panel;
+struct display_timing;
 
 /**
  * struct drm_panel_funcs - perform operations on a given panel
@@ -38,6 +39,8 @@ struct drm_panel;
  * @enable: enable panel (turn on back light, etc.)
  * @get_modes: add modes to the connector that the panel is attached to and
  * return the number of modes added
+ * @get_timings: copy display timings into the provided array and return
+ * the number of display timings available
  *
  * The .prepare() function is typically called before the display controller
  * starts to transmit video data. Panel drivers can use this to turn the panel
@@ -68,6 +71,8 @@ struct drm_panel_funcs {
 	int (*prepare)(struct drm_panel *panel);
 	int (*enable)(struct drm_panel *panel);
 	int (*get_modes)(struct drm_panel *panel);
+	int (*get_timings)(struct drm_panel *panel, unsigned int num_timings,
+			   struct display_timing *timings);
 };
 
 struct drm_panel {