Adding upstream version 6.8.9.upstream/6.8.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

15 files changed, 1921 insertions, 227 deletions

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index a4ac4b4777..8f37837422 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -194,6 +194,15 @@ config DRM_PANEL_ILITEK_ILI9341
 	  QVGA (240x320) RGB panels. support serial & parallel rgb
 	  interface.
 
+config DRM_PANEL_ILITEK_ILI9805
+	tristate "Ilitek ILI9805-based panels"
+	depends on OF
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y if you want to enable support for panels based on the
+	  Ilitek ILI9805 controller.
+
 config DRM_PANEL_ILITEK_ILI9881C
 	tristate "Ilitek ILI9881C-based panels"
 	depends on OF
@@ -737,6 +746,15 @@ config DRM_PANEL_SITRONIX_ST7789V
 	  Say Y here if you want to enable support for the Sitronix
 	  ST7789V controller for 240x320 LCD panels
 
+config DRM_PANEL_SYNAPTICS_R63353
+	tristate "Synaptics R63353-based panels"
+	depends on OF
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y if you want to enable support for panels based on the
+	  Synaptics R63353 controller.
+
 config DRM_PANEL_SONY_ACX565AKM
 	tristate "Sony ACX565AKM panel"
 	depends on GPIOLIB && OF && SPI
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index d10c3de51c..d94a644d0a 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D) += panel-feiyang-fy07024di26a30d
 obj-$(CONFIG_DRM_PANEL_HIMAX_HX8394) += panel-himax-hx8394.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o
+obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9805) += panel-ilitek-ili9805.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9882T) += panel-ilitek-ili9882t.o
 obj-$(CONFIG_DRM_PANEL_INNOLUX_EJ030NA) += panel-innolux-ej030na.o
@@ -74,6 +75,7 @@ obj-$(CONFIG_DRM_PANEL_SHARP_LS060T1SX01) += panel-sharp-ls060t1sx01.o
 obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7701) += panel-sitronix-st7701.o
 obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7703) += panel-sitronix-st7703.o
 obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) += panel-sitronix-st7789v.o
+obj-$(CONFIG_DRM_PANEL_SYNAPTICS_R63353) += panel-synaptics-r63353.o
 obj-$(CONFIG_DRM_PANEL_SONY_ACX565AKM) += panel-sony-acx565akm.o
 obj-$(CONFIG_DRM_PANEL_SONY_TD4353_JDI) += panel-sony-td4353-jdi.o
 obj-$(CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521) += panel-sony-tulip-truly-nt35521.o
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index bc08814954..0ffe8f8c01 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1768,11 +1768,11 @@ static const struct panel_desc starry_qfh032011_53g_desc = {
 };
 
 static const struct drm_display_mode starry_himax83102_j02_default_mode = {
-	.clock = 162850,
+	.clock = 162680,
 	.hdisplay = 1200,
-	.hsync_start = 1200 + 50,
-	.hsync_end = 1200 + 50 + 20,
-	.htotal = 1200 + 50 + 20 + 50,
+	.hsync_start = 1200 + 60,
+	.hsync_end = 1200 + 60 + 20,
+	.htotal = 1200 + 60 + 20 + 40,
 	.vdisplay = 1920,
 	.vsync_start = 1920 + 116,
 	.vsync_end = 1920 + 116 + 8,
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 70feee7876..e5e3f0b9ca 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -588,6 +588,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
 {
 	struct panel_edp *p = to_panel_edp(panel);
 	int num = 0;
+	bool has_hard_coded_modes = p->desc->num_timings || p->desc->num_modes;
 	bool has_override_edid_mode = p->detected_panel &&
 				      p->detected_panel != ERR_PTR(-EINVAL) &&
 				      p->detected_panel->override_edid_mode;
@@ -598,7 +599,11 @@ static int panel_edp_get_modes(struct drm_panel *panel,
 
 		if (!p->edid)
 			p->edid = drm_get_edid(connector, p->ddc);
-		if (p->edid) {
+		/*
+		 * If both edid and hard-coded modes exists, skip edid modes to
+		 * avoid multiple preferred modes.
+		 */
+		if (p->edid && !has_hard_coded_modes) {
 			if (has_override_edid_mode) {
 				/*
 				 * override_edid_mode is specified. Use
@@ -615,12 +620,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
 		pm_runtime_put_autosuspend(panel->dev);
 	}
 
-	/*
-	 * Add hard-coded panel modes. Don't call this if there are no timings
-	 * and no modes (the generic edp-panel case) because it will clobber
-	 * the display_info that was already set by drm_add_edid_modes().
-	 */
-	if (p->desc->num_timings || p->desc->num_modes)
+	if (has_hard_coded_modes)
 		num += panel_edp_get_non_edid_modes(p, connector);
 	else if (!num)
 		dev_warn(p->base.dev, "No display modes\n");
@@ -982,6 +982,19 @@ static const struct panel_desc auo_b101ean01 = {
 	},
 };
 
+static const struct drm_display_mode auo_b116xa3_mode = {
+	.clock = 70589,
+	.hdisplay = 1366,
+	.hsync_start = 1366 + 40,
+	.hsync_end = 1366 + 40 + 40,
+	.htotal = 1366 + 40 + 40 + 32,
+	.vdisplay = 768,
+	.vsync_start = 768 + 10,
+	.vsync_end = 768 + 10 + 12,
+	.vtotal = 768 + 10 + 12 + 6,
+	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
 static const struct drm_display_mode auo_b116xak01_mode = {
 	.clock = 69300,
 	.hdisplay = 1366,
@@ -1835,6 +1848,12 @@ static const struct panel_delay delay_200_500_e50 = {
 	.enable = 50,
 };
 
+static const struct panel_delay delay_200_500_e80 = {
+	.hpd_absent = 200,
+	.unprepare = 500,
+	.enable = 80,
+};
+
 static const struct panel_delay delay_200_500_e80_d50 = {
 	.hpd_absent = 200,
 	.unprepare = 500,
@@ -1854,6 +1873,19 @@ static const struct panel_delay delay_200_500_e200 = {
 	.enable = 200,
 };
 
+static const struct panel_delay delay_200_500_e200_d10 = {
+	.hpd_absent = 200,
+	.unprepare = 500,
+	.enable = 200,
+	.disable = 10,
+};
+
+static const struct panel_delay delay_200_150_e200 = {
+	.hpd_absent = 200,
+	.unprepare = 150,
+	.enable = 200,
+};
+
 #define EDP_PANEL_ENTRY(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name) \
 { \
 	.name = _name, \
@@ -1883,39 +1915,76 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x145c, &delay_200_500_e50, "B116XAB01.4"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x1e9b, &delay_200_500_e50, "B133UAN02.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x1ea5, &delay_200_500_e50, "B116XAK01.6"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x208d, &delay_200_500_e50, "B140HTN02.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x235c, &delay_200_500_e50, "B116XTN02.3"),
-	EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x239b, &delay_200_500_e50, "B116XAN06.1"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x255c, &delay_200_500_e50, "B116XTN02.5"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x403d, &delay_200_500_e50, "B140HAN04.0"),
+	EDP_PANEL_ENTRY2('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0",
+			 &auo_b116xa3_mode),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"),
-	EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
+	EDP_PANEL_ENTRY2('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1",
+			 &auo_b116xa3_mode),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x639c, &delay_200_500_e50, "B140HAK02.7"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0xf390, &delay_200_500_e50, "B140XTN07.7"),
 
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0715, &delay_200_150_e200, "NT116WHM-N21"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0731, &delay_200_500_e80, "NT116WHM-N42"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0741, &delay_200_500_e200, "NT116WHM-N44"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0786, &delay_200_500_p2e80, "NV116WHM-T01"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x07d1, &boe_nv133fhm_n61.delay, "NV133FHM-N61"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x07f6, &delay_200_500_e200, "NT140FHM-N44"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x082d, &boe_nv133fhm_n61.delay, "NV133FHM-N62"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x08b2, &delay_200_500_e200, "NT140WHM-N49"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09c3, &delay_200_500_e50, "NT116WHM-N21,836X2"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x094b, &delay_200_500_e50, "NT116WHM-N21"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0951, &delay_200_500_e80, "NV116WHM-N47"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x095f, &delay_200_500_e50, "NE135FBM-N41 v8.1"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0979, &delay_200_500_e50, "NV116WHM-N49 V8.0"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x098d, &boe_nv110wtm_n61.delay, "NV110WTM-N61"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09ae, &delay_200_500_e200, "NT140FHM-N45"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09dd, &delay_200_500_e50, "NT116WHM-N21"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a5d, &delay_200_500_e50, "NV116WHM-N45"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ac5, &delay_200_500_e50, "NV116WHM-N4C"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b43, &delay_200_500_e200, "NV140FHM-T09"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b56, &delay_200_500_e80, "NT140FHM-N47"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c20, &delay_200_500_e80, "NT140FHM-N47"),
 
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1132, &delay_200_500_e80_d50, "N116BGE-EA2"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1138, &innolux_n116bca_ea1.delay, "N116BCA-EA1-RC4"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1139, &delay_200_500_e80_d50, "N116BGE-EA2"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1145, &delay_200_500_e80_d50, "N116BCN-EB1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x114c, &innolux_n116bca_ea1.delay, "N116BCA-EA1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1152, &delay_200_500_e80_d50, "N116BCN-EA1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1153, &delay_200_500_e80_d50, "N116BGE-EA2"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1154, &delay_200_500_e80_d50, "N116BCA-EA2"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1157, &delay_200_500_e80_d50, "N116BGE-EA2"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x115b, &delay_200_500_e80_d50, "N116BCN-EB1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x142b, &delay_200_500_e80_d50, "N140HCA-EAC"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x144f, &delay_200_500_e80_d50, "N140HGA-EA1"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1468, &delay_200_500_e80, "N140HGA-EA1"),
 	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d4, &delay_200_500_e80_d50, "N140HCA-EAC"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d6, &delay_200_500_e80_d50, "N140BGA-EA4"),
+	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14e5, &delay_200_500_e80_d50, "N140HGA-EA1"),
 
+	EDP_PANEL_ENTRY('H', 'K', 'C', 0x2d5c, &delay_200_500_e200, "MB116AN01-2"),
+
+	EDP_PANEL_ENTRY('I', 'V', 'O', 0x048e, &delay_200_500_e200_d10, "M116NWR6 R5"),
 	EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"),
 	EDP_PANEL_ENTRY('I', 'V', 'O', 0x854a, &delay_200_500_p2e100, "M133NW4J"),
 	EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "R133NW4K-R0"),
+	EDP_PANEL_ENTRY('I', 'V', 'O', 0x8c4d, &delay_200_150_e200, "R140NWFM R1"),
 
 	EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"),
 	EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"),
 
+	EDP_PANEL_ENTRY('K', 'D', 'C', 0x0809, &delay_200_500_e50, "KD116N2930A15"),
+
+	EDP_PANEL_ENTRY('S', 'D', 'C', 0x416d, &delay_100_500_e200, "ATNA45AF01"),
+
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1511, &delay_200_500_e50, "LQ140M1JW48"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &sharp_lq140m1jw46.delay, "LQ140M1JW46"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x154c, &delay_200_500_p2e100, "LQ116M1JW10"),
diff --git a/drivers/gpu/drm/panel/panel-elida-kd35t133.c b/drivers/gpu/drm/panel/panel-elida-kd35t133.c
index 6de1172323..00791ea81e 100644
--- a/drivers/gpu/drm/panel/panel-elida-kd35t133.c
+++ b/drivers/gpu/drm/panel/panel-elida-kd35t133.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Elida kd35t133 5.5" MIPI-DSI panel driver
+ * Elida kd35t133 3.5" MIPI-DSI panel driver
  * Copyright (C) 2020 Theobroma Systems Design und Consulting GmbH
  *
  * based on
@@ -43,7 +43,6 @@ struct kd35t133 {
 	struct regulator *vdd;
 	struct regulator *iovcc;
 	enum drm_panel_orientation orientation;
-	bool prepared;
 };
 
 static inline struct kd35t133 *panel_to_kd35t133(struct drm_panel *panel)
@@ -91,9 +90,6 @@ static int kd35t133_unprepare(struct drm_panel *panel)
 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
 	int ret;
 
-	if (!ctx->prepared)
-		return 0;
-
 	ret = mipi_dsi_dcs_set_display_off(dsi);
 	if (ret < 0)
 		dev_err(ctx->dev, "failed to set display off: %d\n", ret);
@@ -109,8 +105,6 @@ static int kd35t133_unprepare(struct drm_panel *panel)
 	regulator_disable(ctx->iovcc);
 	regulator_disable(ctx->vdd);
 
-	ctx->prepared = false;
-
 	return 0;
 }
 
@@ -120,9 +114,6 @@ static int kd35t133_prepare(struct drm_panel *panel)
 	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
 	int ret;
 
-	if (ctx->prepared)
-		return 0;
-
 	dev_dbg(ctx->dev, "Resetting the panel\n");
 	ret = regulator_enable(ctx->vdd);
 	if (ret < 0) {
@@ -166,8 +157,6 @@ static int kd35t133_prepare(struct drm_panel *panel)
 
 	msleep(50);
 
-	ctx->prepared = true;
-
 	return 0;
 
 disable_iovcc:
@@ -211,11 +200,6 @@ static int kd35t133_get_modes(struct drm_panel *panel,
 	connector->display_info.width_mm = mode->width_mm;
 	connector->display_info.height_mm = mode->height_mm;
 	drm_mode_probed_add(connector, mode);
-	/*
-	 * TODO: Remove once all drm drivers call
-	 * drm_connector_set_orientation_from_panel()
-	 */
-	drm_connector_set_panel_orientation(connector, ctx->orientation);
 
 	return 1;
 }
@@ -301,27 +285,11 @@ static int kd35t133_probe(struct mipi_dsi_device *dsi)
 	return 0;
 }
 
-static void kd35t133_shutdown(struct mipi_dsi_device *dsi)
-{
-	struct kd35t133 *ctx = mipi_dsi_get_drvdata(dsi);
-	int ret;
-
-	ret = drm_panel_unprepare(&ctx->panel);
-	if (ret < 0)
-		dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
-
-	ret = drm_panel_disable(&ctx->panel);
-	if (ret < 0)
-		dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
-}
-
 static void kd35t133_remove(struct mipi_dsi_device *dsi)
 {
 	struct kd35t133 *ctx = mipi_dsi_get_drvdata(dsi);
 	int ret;
 
-	kd35t133_shutdown(dsi);
-
 	ret = mipi_dsi_detach(dsi);
 	if (ret < 0)
 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
@@ -342,7 +310,6 @@ static struct mipi_dsi_driver kd35t133_driver = {
 	},
 	.probe	= kd35t133_probe,
 	.remove = kd35t133_remove,
-	.shutdown = kd35t133_shutdown,
 };
 module_mipi_dsi_driver(kd35t133_driver);
 
diff --git a/drivers/gpu/drm/panel/panel-himax-hx8394.c b/drivers/gpu/drm/panel/panel-himax-hx8394.c
index c73243d85d..ff0dc08b98 100644
--- a/drivers/gpu/drm/panel/panel-himax-hx8394.c
+++ b/drivers/gpu/drm/panel/panel-himax-hx8394.c
@@ -38,6 +38,7 @@
 #define HX8394_CMD_SETMIPI	  0xba
 #define HX8394_CMD_SETOTP	  0xbb
 #define HX8394_CMD_SETREGBANK	  0xbd
+#define HX8394_CMD_UNKNOWN5	  0xbf
 #define HX8394_CMD_UNKNOWN1	  0xc0
 #define HX8394_CMD_SETDGCLUT	  0xc1
 #define HX8394_CMD_SETID	  0xc3
@@ -52,6 +53,7 @@
 #define HX8394_CMD_SETGIP1	  0xd5
 #define HX8394_CMD_SETGIP2	  0xd6
 #define HX8394_CMD_SETGPO	  0xd6
+#define HX8394_CMD_UNKNOWN4	  0xd8
 #define HX8394_CMD_SETSCALING	  0xdd
 #define HX8394_CMD_SETIDLE	  0xdf
 #define HX8394_CMD_SETGAMMA	  0xe0
@@ -68,7 +70,7 @@ struct hx8394 {
 	struct gpio_desc *reset_gpio;
 	struct regulator *vcc;
 	struct regulator *iovcc;
-	bool prepared;
+	enum drm_panel_orientation orientation;
 
 	const struct hx8394_panel_desc *desc;
 };
@@ -203,6 +205,140 @@ static const struct hx8394_panel_desc hsd060bhw4_desc = {
 	.init_sequence = hsd060bhw4_init_sequence,
 };
 
+static int powkiddy_x55_init_sequence(struct hx8394 *ctx)
+{
+	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+
+	/* 5.19.8 SETEXTC: Set extension command (B9h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETEXTC,
+			       0xff, 0x83, 0x94);
+
+	/* 5.19.9 SETMIPI: Set MIPI control (BAh) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETMIPI,
+			       0x63, 0x03, 0x68, 0x6b, 0xb2, 0xc0);
+
+	/* 5.19.2 SETPOWER: Set power (B1h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETPOWER,
+			       0x48, 0x12, 0x72, 0x09, 0x32, 0x54, 0x71, 0x71, 0x57, 0x47);
+
+	/* 5.19.3 SETDISP: Set display related register (B2h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETDISP,
+			       0x00, 0x80, 0x64, 0x2c, 0x16, 0x2f);
+
+	/* 5.19.4 SETCYC: Set display waveform cycles (B4h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETCYC,
+			       0x73, 0x74, 0x73, 0x74, 0x73, 0x74, 0x01, 0x0c, 0x86, 0x75,
+			       0x00, 0x3f, 0x73, 0x74, 0x73, 0x74, 0x73, 0x74, 0x01, 0x0c,
+			       0x86);
+
+	/* 5.19.5 SETVCOM: Set VCOM voltage (B6h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETVCOM,
+			       0x6e, 0x6e);
+
+	/* 5.19.19 SETGIP0: Set GIP Option0 (D3h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGIP0,
+			       0x00, 0x00, 0x07, 0x07, 0x40, 0x07, 0x0c, 0x00, 0x08, 0x10,
+			       0x08, 0x00, 0x08, 0x54, 0x15, 0x0a, 0x05, 0x0a, 0x02, 0x15,
+			       0x06, 0x05, 0x06, 0x47, 0x44, 0x0a, 0x0a, 0x4b, 0x10, 0x07,
+			       0x07, 0x0c, 0x40);
+
+	/* 5.19.20 Set GIP Option1 (D5h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGIP1,
+			       0x1c, 0x1c, 0x1d, 0x1d, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+			       0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x24, 0x25, 0x18, 0x18,
+			       0x26, 0x27, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+			       0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x20, 0x21,
+			       0x18, 0x18, 0x18, 0x18);
+
+	/* 5.19.21 Set GIP Option2 (D6h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGIP2,
+			       0x1c, 0x1c, 0x1d, 0x1d, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02,
+			       0x01, 0x00, 0x0b, 0x0a, 0x09, 0x08, 0x21, 0x20, 0x18, 0x18,
+			       0x27, 0x26, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+			       0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x25, 0x24,
+			       0x18, 0x18, 0x18, 0x18);
+
+	/* 5.19.25 SETGAMMA: Set gamma curve related setting (E0h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGAMMA,
+			       0x00, 0x0a, 0x15, 0x1b, 0x1e, 0x21, 0x24, 0x22, 0x47, 0x56,
+			       0x65, 0x66, 0x6e, 0x82, 0x88, 0x8b, 0x9a, 0x9d, 0x98, 0xa8,
+			       0xb9, 0x5d, 0x5c, 0x61, 0x66, 0x6a, 0x6f, 0x7f, 0x7f, 0x00,
+			       0x0a, 0x15, 0x1b, 0x1e, 0x21, 0x24, 0x22, 0x47, 0x56, 0x65,
+			       0x65, 0x6e, 0x81, 0x87, 0x8b, 0x98, 0x9d, 0x99, 0xa8, 0xba,
+			       0x5d, 0x5d, 0x62, 0x67, 0x6b, 0x72, 0x7f, 0x7f);
+
+	/* Unknown command, not listed in the HX8394-F datasheet */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN1,
+			       0x1f, 0x31);
+
+	/* 5.19.17 SETPANEL (CCh) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETPANEL,
+			       0x0b);
+
+	/* Unknown command, not listed in the HX8394-F datasheet */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN3,
+			       0x02);
+
+	/* 5.19.11 Set register bank (BDh) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETREGBANK,
+			       0x02);
+
+	/* Unknown command, not listed in the HX8394-F datasheet */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN4,
+			       0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			       0xff, 0xff);
+
+	/* 5.19.11 Set register bank (BDh) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETREGBANK,
+			       0x00);
+
+	/* 5.19.11 Set register bank (BDh) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETREGBANK,
+			       0x01);
+
+	/* 5.19.2 SETPOWER: Set power (B1h) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETPOWER,
+			       0x00);
+
+	/* 5.19.11 Set register bank (BDh) */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETREGBANK,
+			       0x00);
+
+	/* Unknown command, not listed in the HX8394-F datasheet */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN5,
+			       0x40, 0x81, 0x50, 0x00, 0x1a, 0xfc, 0x01);
+
+	/* Unknown command, not listed in the HX8394-F datasheet */
+	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN2,
+			       0xed);
+
+	return 0;
+}
+
+static const struct drm_display_mode powkiddy_x55_mode = {
+	.hdisplay	= 720,
+	.hsync_start	= 720 + 44,
+	.hsync_end	= 720 + 44 + 20,
+	.htotal		= 720 + 44 + 20 + 20,
+	.vdisplay	= 1280,
+	.vsync_start	= 1280 + 12,
+	.vsync_end	= 1280 + 12 + 10,
+	.vtotal		= 1280 + 12 + 10 + 10,
+	.clock		= 63290,
+	.flags		= DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	.width_mm	= 67,
+	.height_mm	= 121,
+};
+
+static const struct hx8394_panel_desc powkiddy_x55_desc = {
+	.mode = &powkiddy_x55_mode,
+	.lanes = 4,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
+	.format = MIPI_DSI_FMT_RGB888,
+	.init_sequence = powkiddy_x55_init_sequence,
+};
+
 static int hx8394_enable(struct drm_panel *panel)
 {
 	struct hx8394 *ctx = panel_to_hx8394(panel);
@@ -262,16 +398,11 @@ static int hx8394_unprepare(struct drm_panel *panel)
 {
 	struct hx8394 *ctx = panel_to_hx8394(panel);
 
-	if (!ctx->prepared)
-		return 0;
-
 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
 
 	regulator_disable(ctx->iovcc);
 	regulator_disable(ctx->vcc);
 
-	ctx->prepared = false;
-
 	return 0;
 }
 
@@ -280,9 +411,6 @@ static int hx8394_prepare(struct drm_panel *panel)
 	struct hx8394 *ctx = panel_to_hx8394(panel);
 	int ret;
 
-	if (ctx->prepared)
-		return 0;
-
 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
 
 	ret = regulator_enable(ctx->vcc);
@@ -301,8 +429,6 @@ static int hx8394_prepare(struct drm_panel *panel)
 
 	msleep(180);
 
-	ctx->prepared = true;
-
 	return 0;
 
 disable_vcc:
@@ -335,12 +461,20 @@ static int hx8394_get_modes(struct drm_panel *panel,
 	return 1;
 }
 
+static enum drm_panel_orientation hx8394_get_orientation(struct drm_panel *panel)
+{
+	struct hx8394 *ctx = panel_to_hx8394(panel);
+
+	return ctx->orientation;
+}
+
 static const struct drm_panel_funcs hx8394_drm_funcs = {
 	.disable   = hx8394_disable,
 	.unprepare = hx8394_unprepare,
 	.prepare   = hx8394_prepare,
 	.enable	   = hx8394_enable,
 	.get_modes = hx8394_get_modes,
+	.get_orientation = hx8394_get_orientation,
 };
 
 static int hx8394_probe(struct mipi_dsi_device *dsi)
@@ -358,6 +492,12 @@ static int hx8394_probe(struct mipi_dsi_device *dsi)
 		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
 				     "Failed to get reset gpio\n");
 
+	ret = of_drm_get_panel_orientation(dev->of_node, &ctx->orientation);
+	if (ret < 0) {
+		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, ret);
+		return ret;
+	}
+
 	mipi_dsi_set_drvdata(dsi, ctx);
 
 	ctx->dev = dev;
@@ -401,27 +541,11 @@ static int hx8394_probe(struct mipi_dsi_device *dsi)
 	return 0;
 }
 
-static void hx8394_shutdown(struct mipi_dsi_device *dsi)
-{
-	struct hx8394 *ctx = mipi_dsi_get_drvdata(dsi);
-	int ret;
-
-	ret = drm_panel_disable(&ctx->panel);
-	if (ret < 0)
-		dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
-
-	ret = drm_panel_unprepare(&ctx->panel);
-	if (ret < 0)
-		dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
-}
-
 static void hx8394_remove(struct mipi_dsi_device *dsi)
 {
 	struct hx8394 *ctx = mipi_dsi_get_drvdata(dsi);
 	int ret;
 
-	hx8394_shutdown(dsi);
-
 	ret = mipi_dsi_detach(dsi);
 	if (ret < 0)
 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
@@ -431,6 +555,7 @@ static void hx8394_remove(struct mipi_dsi_device *dsi)
 
 static const struct of_device_id hx8394_of_match[] = {
 	{ .compatible = "hannstar,hsd060bhw4", .data = &hsd060bhw4_desc },
+	{ .compatible = "powkiddy,x55-panel", .data = &powkiddy_x55_desc },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, hx8394_of_match);
@@ -438,7 +563,6 @@ MODULE_DEVICE_TABLE(of, hx8394_of_match);
 static struct mipi_dsi_driver hx8394_driver = {
 	.probe	= hx8394_probe,
 	.remove = hx8394_remove,
-	.shutdown = hx8394_shutdown,
 	.driver = {
 		.name = DRV_NAME,
 		.of_match_table = hx8394_of_match,
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9805.c b/drivers/gpu/drm/panel/panel-ilitek-ili9805.c
new file mode 100644
index 0000000000..1cbc25758b
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9805.c
@@ -0,0 +1,405 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 BSH Hausgerate GmbH
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+#define ILI9805_EXTCMD_CMD_SET_ENABLE_REG	(0xff)
+#define ILI9805_SETEXTC_PARAMETER1		(0xff)
+#define ILI9805_SETEXTC_PARAMETER2		(0x98)
+#define ILI9805_SETEXTC_PARAMETER3		(0x05)
+
+#define ILI9805_INSTR(_delay, ...) { \
+		.delay = (_delay), \
+		.len = sizeof((u8[]) {__VA_ARGS__}), \
+		.data = (u8[]){__VA_ARGS__} \
+	}
+
+struct ili9805_instr {
+	size_t len;
+	const u8 *data;
+	u32 delay;
+};
+
+struct ili9805_desc {
+	const char *name;
+	const struct ili9805_instr *init;
+	const size_t init_length;
+	const struct drm_display_mode *mode;
+	u32 width_mm;
+	u32 height_mm;
+};
+
+struct ili9805 {
+	struct drm_panel	panel;
+	struct mipi_dsi_device	*dsi;
+	const struct ili9805_desc	*desc;
+
+	struct regulator	*dvdd;
+	struct regulator	*avdd;
+	struct gpio_desc	*reset_gpio;
+};
+
+static const struct ili9805_instr gpm1780a0_init[] = {
+	ILI9805_INSTR(100, ILI9805_EXTCMD_CMD_SET_ENABLE_REG, ILI9805_SETEXTC_PARAMETER1,
+		      ILI9805_SETEXTC_PARAMETER2, ILI9805_SETEXTC_PARAMETER3),
+	ILI9805_INSTR(100, 0xFD, 0x0F, 0x10, 0x44, 0x00),
+	ILI9805_INSTR(0, 0xf8, 0x18, 0x02, 0x02, 0x18, 0x02, 0x02, 0x30, 0x00,
+		      0x00, 0x30, 0x00, 0x00, 0x30, 0x00, 0x00),
+	ILI9805_INSTR(0, 0xB8, 0x62),
+	ILI9805_INSTR(0, 0xF1, 0x00),
+	ILI9805_INSTR(0, 0xF2, 0x00, 0x58, 0x40),
+	ILI9805_INSTR(0, 0xF3, 0x60, 0x83, 0x04),
+	ILI9805_INSTR(0, 0xFC, 0x04, 0x0F, 0x01),
+	ILI9805_INSTR(0, 0xEB, 0x08, 0x0F),
+	ILI9805_INSTR(0, 0xe0, 0x00, 0x08, 0x0d, 0x0e, 0x0e, 0x0d, 0x0a, 0x08, 0x04,
+		      0x08, 0x0d, 0x0f, 0x0b, 0x1c, 0x14, 0x0a),
+	ILI9805_INSTR(0, 0xe1, 0x00, 0x08, 0x0d, 0x0e, 0x0e, 0x0d, 0x0a, 0x08, 0x04,
+		      0x08, 0x0d, 0x0f, 0x0b, 0x1c, 0x14, 0x0a),
+	ILI9805_INSTR(10, 0xc1, 0x13, 0x39, 0x19, 0x06),
+	ILI9805_INSTR(10, 0xc7, 0xe5),
+	ILI9805_INSTR(10, 0xB1, 0x00, 0x12, 0x14),
+	ILI9805_INSTR(10, 0xB4, 0x02),
+	ILI9805_INSTR(0, 0xBB, 0x14, 0x55),
+	ILI9805_INSTR(0, MIPI_DCS_SET_ADDRESS_MODE, 0x08),
+	ILI9805_INSTR(0, MIPI_DCS_SET_PIXEL_FORMAT, 0x77),
+	ILI9805_INSTR(0, 0x20),
+	ILI9805_INSTR(0, 0xB0, 0x01),
+	ILI9805_INSTR(0, 0xB6, 0x31, 0x00, 0xef),
+	ILI9805_INSTR(0, 0xDF, 0x23),
+	ILI9805_INSTR(0, 0xB9, 0x02, 0x00),
+};
+
+static const struct ili9805_instr tm041xdhg01_init[] = {
+	ILI9805_INSTR(100, ILI9805_EXTCMD_CMD_SET_ENABLE_REG, ILI9805_SETEXTC_PARAMETER1,
+		      ILI9805_SETEXTC_PARAMETER2, ILI9805_SETEXTC_PARAMETER3),
+	ILI9805_INSTR(100, 0xFD, 0x0F, 0x13, 0x44, 0x00),
+	ILI9805_INSTR(0, 0xf8, 0x18, 0x02, 0x02, 0x18, 0x02, 0x02, 0x30, 0x01,
+		      0x01, 0x30, 0x01, 0x01, 0x30, 0x01, 0x01),
+	ILI9805_INSTR(0, 0xB8, 0x74),
+	ILI9805_INSTR(0, 0xF1, 0x00),
+	ILI9805_INSTR(0, 0xF2, 0x00, 0x58, 0x40),
+	ILI9805_INSTR(0, 0xFC, 0x04, 0x0F, 0x01),
+	ILI9805_INSTR(0, 0xEB, 0x08, 0x0F),
+	ILI9805_INSTR(0, 0xe0, 0x01, 0x0d, 0x15, 0x0e, 0x0f, 0x0f, 0x0b, 0x08, 0x04,
+		      0x07, 0x0a, 0x0d, 0x0c, 0x15, 0x0f, 0x08),
+	ILI9805_INSTR(0, 0xe1, 0x01, 0x0d, 0x15, 0x0e, 0x0f, 0x0f, 0x0b, 0x08, 0x04,
+		      0x07, 0x0a, 0x0d, 0x0c, 0x15, 0x0f, 0x08),
+	ILI9805_INSTR(10, 0xc1, 0x15, 0x03, 0x03, 0x31),
+	ILI9805_INSTR(10, 0xB1, 0x00, 0x12, 0x14),
+	ILI9805_INSTR(10, 0xB4, 0x02),
+	ILI9805_INSTR(0, 0xBB, 0x14, 0x55),
+	ILI9805_INSTR(0, MIPI_DCS_SET_ADDRESS_MODE, 0x0a),
+	ILI9805_INSTR(0, MIPI_DCS_SET_PIXEL_FORMAT, 0x77),
+	ILI9805_INSTR(0, 0x20),
+	ILI9805_INSTR(0, 0xB0, 0x00),
+	ILI9805_INSTR(0, 0xB6, 0x01),
+	ILI9805_INSTR(0, 0xc2, 0x11),
+	ILI9805_INSTR(0, 0x51, 0xFF),
+	ILI9805_INSTR(0, 0x53, 0x24),
+	ILI9805_INSTR(0, 0x55, 0x00),
+};
+
+static inline struct ili9805 *panel_to_ili9805(struct drm_panel *panel)
+{
+	return container_of(panel, struct ili9805, panel);
+}
+
+static int ili9805_power_on(struct ili9805 *ctx)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	ret = regulator_enable(ctx->avdd);
+	if (ret) {
+		dev_err(dev, "Failed to enable avdd regulator (%d)\n", ret);
+		return ret;
+	}
+
+	ret = regulator_enable(ctx->dvdd);
+	if (ret) {
+		dev_err(dev, "Failed to enable dvdd regulator (%d)\n", ret);
+		regulator_disable(ctx->avdd);
+		return ret;
+	}
+
+	gpiod_set_value(ctx->reset_gpio, 0);
+	usleep_range(5000, 10000);
+	gpiod_set_value(ctx->reset_gpio, 1);
+	msleep(120);
+
+	return 0;
+}
+
+static int ili9805_power_off(struct ili9805 *ctx)
+{
+	gpiod_set_value(ctx->reset_gpio, 0);
+	regulator_disable(ctx->dvdd);
+	regulator_disable(ctx->avdd);
+
+	return 0;
+}
+
+static int ili9805_activate(struct ili9805 *ctx)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct device *dev = &dsi->dev;
+	int i, ret;
+
+	for (i = 0; i < ctx->desc->init_length; i++) {
+		const struct ili9805_instr *instr = &ctx->desc->init[i];
+
+		ret = mipi_dsi_dcs_write_buffer(ctx->dsi, instr->data, instr->len);
+		if (ret < 0)
+			return ret;
+
+		if (instr->delay > 0)
+			msleep(instr->delay);
+	}
+
+	ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
+	if (ret) {
+		dev_err(dev, "Failed to exit sleep mode (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(5000, 6000);
+
+	ret = mipi_dsi_dcs_set_display_on(ctx->dsi);
+	if (ret) {
+		dev_err(dev, "Failed to set display ON (%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int ili9805_prepare(struct drm_panel *panel)
+{
+	struct ili9805 *ctx = panel_to_ili9805(panel);
+	int ret;
+
+	ret = ili9805_power_on(ctx);
+	if (ret)
+		return ret;
+
+	ret = ili9805_activate(ctx);
+	if (ret) {
+		ili9805_power_off(ctx);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int ili9805_deactivate(struct ili9805 *ctx)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	ret = mipi_dsi_dcs_set_display_off(ctx->dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set display OFF (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(5000, 10000);
+
+	ret = mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enter sleep mode (%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int ili9805_unprepare(struct drm_panel *panel)
+{
+	struct ili9805 *ctx = panel_to_ili9805(panel);
+
+	ili9805_deactivate(ctx);
+	ili9805_power_off(ctx);
+
+	return 0;
+}
+
+static const struct drm_display_mode gpm1780a0_timing = {
+	.clock = 26227,
+
+	.hdisplay = 480,
+	.hsync_start = 480 + 10,
+	.hsync_end = 480 + 10 + 2,
+	.htotal = 480 + 10 + 2 + 36,
+
+	.vdisplay = 480,
+	.vsync_start = 480 + 2,
+	.vsync_end = 480 + 10 + 4,
+	.vtotal = 480 + 2 + 4 + 10,
+};
+
+static const struct drm_display_mode tm041xdhg01_timing = {
+	.clock = 26227,
+
+	.hdisplay = 480,
+	.hsync_start = 480 + 10,
+	.hsync_end = 480 + 10 + 2,
+	.htotal = 480 + 10 + 2 + 36,
+
+	.vdisplay = 768,
+	.vsync_start = 768 + 2,
+	.vsync_end = 768 + 10 + 4,
+	.vtotal = 768 + 2 + 4 + 10,
+};
+
+static int ili9805_get_modes(struct drm_panel *panel,
+			      struct drm_connector *connector)
+{
+	struct ili9805 *ctx = panel_to_ili9805(panel);
+	struct drm_display_mode *mode;
+
+	mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
+	if (!mode) {
+		dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
+			ctx->desc->mode->hdisplay,
+			ctx->desc->mode->vdisplay,
+			drm_mode_vrefresh(ctx->desc->mode));
+		return -ENOMEM;
+	}
+
+	drm_mode_set_name(mode);
+
+	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+	drm_mode_probed_add(connector, mode);
+
+	connector->display_info.width_mm = mode->width_mm;
+	connector->display_info.height_mm = mode->height_mm;
+
+	return 1;
+}
+
+static const struct drm_panel_funcs ili9805_funcs = {
+	.prepare	= ili9805_prepare,
+	.unprepare	= ili9805_unprepare,
+	.get_modes	= ili9805_get_modes,
+};
+
+static int ili9805_dsi_probe(struct mipi_dsi_device *dsi)
+{
+	struct ili9805 *ctx;
+	int ret;
+
+	ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+	mipi_dsi_set_drvdata(dsi, ctx);
+	ctx->dsi = dsi;
+	ctx->desc = of_device_get_match_data(&dsi->dev);
+
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM |
+		MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_NO_EOT_PACKET;
+	dsi->lanes = 2;
+
+	drm_panel_init(&ctx->panel, &dsi->dev, &ili9805_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
+
+	ctx->dvdd = devm_regulator_get(&dsi->dev, "dvdd");
+	if (IS_ERR(ctx->dvdd))
+		return PTR_ERR(ctx->dvdd);
+	ctx->avdd = devm_regulator_get(&dsi->dev, "avdd");
+	if (IS_ERR(ctx->avdd))
+		return PTR_ERR(ctx->avdd);
+
+	ctx->reset_gpio = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(ctx->reset_gpio)) {
+		dev_err(&dsi->dev, "Couldn't get our reset GPIO\n");
+		return PTR_ERR(ctx->reset_gpio);
+	}
+
+	ctx->panel.prepare_prev_first = true;
+	ret = drm_panel_of_backlight(&ctx->panel);
+	if (ret)
+		return ret;
+
+	drm_panel_add(&ctx->panel);
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret < 0) {
+		dev_err(&dsi->dev, "mipi_dsi_attach failed: %d\n", ret);
+		drm_panel_remove(&ctx->panel);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void ili9805_dsi_remove(struct mipi_dsi_device *dsi)
+{
+	struct ili9805 *ctx = mipi_dsi_get_drvdata(dsi);
+	int ret;
+
+	ret = mipi_dsi_detach(dsi);
+	if (ret < 0)
+		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n",
+			ret);
+
+	drm_panel_remove(&ctx->panel);
+}
+
+static const struct ili9805_desc gpm1780a0_desc = {
+	.init = gpm1780a0_init,
+	.init_length = ARRAY_SIZE(gpm1780a0_init),
+	.mode = &gpm1780a0_timing,
+	.width_mm = 65,
+	.height_mm = 65,
+};
+
+static const struct ili9805_desc tm041xdhg01_desc = {
+	.init = tm041xdhg01_init,
+	.init_length = ARRAY_SIZE(tm041xdhg01_init),
+	.mode = &tm041xdhg01_timing,
+	.width_mm = 42,
+	.height_mm = 96,
+};
+
+static const struct of_device_id ili9805_of_match[] = {
+	{ .compatible = "giantplus,gpm1790a0", .data = &gpm1780a0_desc },
+	{ .compatible = "tianma,tm041xdhg01", .data = &tm041xdhg01_desc },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ili9805_of_match);
+
+static struct mipi_dsi_driver ili9805_dsi_driver = {
+	.probe		= ili9805_dsi_probe,
+	.remove		= ili9805_dsi_remove,
+	.driver = {
+		.name		= "ili9805-dsi",
+		.of_match_table	= ili9805_of_match,
+	},
+};
+module_mipi_dsi_driver(ili9805_dsi_driver);
+
+MODULE_AUTHOR("Matthias Proske <Matthias.Proske@bshg.com>");
+MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
+MODULE_DESCRIPTION("Ilitek ILI9805 Controller Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 7838947a1b..2ffe5f68a8 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -830,6 +830,203 @@ static const struct ili9881c_instr w552946ab_init[] = {
 	ILI9881C_SWITCH_PAGE_INSTR(0),
 };
 
+static const struct ili9881c_instr am8001280g_init[] = {
+	ILI9881C_SWITCH_PAGE_INSTR(3),
+	ILI9881C_COMMAND_INSTR(0x01, 0x00),
+	ILI9881C_COMMAND_INSTR(0x02, 0x00),
+	ILI9881C_COMMAND_INSTR(0x03, 0x73),
+	ILI9881C_COMMAND_INSTR(0x04, 0xD3),
+	ILI9881C_COMMAND_INSTR(0x05, 0x00),
+	ILI9881C_COMMAND_INSTR(0x06, 0x0A),
+	ILI9881C_COMMAND_INSTR(0x07, 0x0E),
+	ILI9881C_COMMAND_INSTR(0x08, 0x00),
+	ILI9881C_COMMAND_INSTR(0x09, 0x01),
+	ILI9881C_COMMAND_INSTR(0x0a, 0x01),
+	ILI9881C_COMMAND_INSTR(0x0b, 0x01),
+	ILI9881C_COMMAND_INSTR(0x0c, 0x01),
+	ILI9881C_COMMAND_INSTR(0x0d, 0x01),
+	ILI9881C_COMMAND_INSTR(0x0e, 0x01),
+	ILI9881C_COMMAND_INSTR(0x0f, 0x01),
+	ILI9881C_COMMAND_INSTR(0x10, 0x01),
+	ILI9881C_COMMAND_INSTR(0x11, 0x00),
+	ILI9881C_COMMAND_INSTR(0x12, 0x00),
+	ILI9881C_COMMAND_INSTR(0x13, 0x00),
+	ILI9881C_COMMAND_INSTR(0x14, 0x00),
+	ILI9881C_COMMAND_INSTR(0x15, 0x00),
+	ILI9881C_COMMAND_INSTR(0x16, 0x00),
+	ILI9881C_COMMAND_INSTR(0x17, 0x00),
+	ILI9881C_COMMAND_INSTR(0x18, 0x00),
+	ILI9881C_COMMAND_INSTR(0x19, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1a, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1b, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x1e, 0x40),
+	ILI9881C_COMMAND_INSTR(0x1f, 0x80),
+	ILI9881C_COMMAND_INSTR(0x20, 0x06),
+	ILI9881C_COMMAND_INSTR(0x21, 0x01),
+	ILI9881C_COMMAND_INSTR(0x22, 0x00),
+	ILI9881C_COMMAND_INSTR(0x23, 0x00),
+	ILI9881C_COMMAND_INSTR(0x24, 0x00),
+	ILI9881C_COMMAND_INSTR(0x25, 0x00),
+	ILI9881C_COMMAND_INSTR(0x26, 0x00),
+	ILI9881C_COMMAND_INSTR(0x27, 0x00),
+	ILI9881C_COMMAND_INSTR(0x28, 0x33),
+	ILI9881C_COMMAND_INSTR(0x29, 0x03),
+	ILI9881C_COMMAND_INSTR(0x2a, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2b, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2e, 0x00),
+	ILI9881C_COMMAND_INSTR(0x2f, 0x00),
+	ILI9881C_COMMAND_INSTR(0x30, 0x00),
+	ILI9881C_COMMAND_INSTR(0x31, 0x00),
+	ILI9881C_COMMAND_INSTR(0x32, 0x00),
+	ILI9881C_COMMAND_INSTR(0x33, 0x00),
+	ILI9881C_COMMAND_INSTR(0x34, 0x03),
+	ILI9881C_COMMAND_INSTR(0x35, 0x00),
+	ILI9881C_COMMAND_INSTR(0x36, 0x03),
+	ILI9881C_COMMAND_INSTR(0x37, 0x00),
+	ILI9881C_COMMAND_INSTR(0x38, 0x00),
+	ILI9881C_COMMAND_INSTR(0x39, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3a, 0x40),
+	ILI9881C_COMMAND_INSTR(0x3b, 0x40),
+	ILI9881C_COMMAND_INSTR(0x3c, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3d, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3e, 0x00),
+	ILI9881C_COMMAND_INSTR(0x3f, 0x00),
+	ILI9881C_COMMAND_INSTR(0x40, 0x00),
+	ILI9881C_COMMAND_INSTR(0x41, 0x00),
+	ILI9881C_COMMAND_INSTR(0x42, 0x00),
+	ILI9881C_COMMAND_INSTR(0x43, 0x00),
+	ILI9881C_COMMAND_INSTR(0x44, 0x00),
+
+	ILI9881C_COMMAND_INSTR(0x50, 0x01),
+	ILI9881C_COMMAND_INSTR(0x51, 0x23),
+	ILI9881C_COMMAND_INSTR(0x52, 0x45),
+	ILI9881C_COMMAND_INSTR(0x53, 0x67),
+	ILI9881C_COMMAND_INSTR(0x54, 0x89),
+	ILI9881C_COMMAND_INSTR(0x55, 0xab),
+	ILI9881C_COMMAND_INSTR(0x56, 0x01),
+	ILI9881C_COMMAND_INSTR(0x57, 0x23),
+	ILI9881C_COMMAND_INSTR(0x58, 0x45),
+	ILI9881C_COMMAND_INSTR(0x59, 0x67),
+	ILI9881C_COMMAND_INSTR(0x5a, 0x89),
+	ILI9881C_COMMAND_INSTR(0x5b, 0xab),
+	ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
+	ILI9881C_COMMAND_INSTR(0x5d, 0xef),
+
+	ILI9881C_COMMAND_INSTR(0x5e, 0x11),
+	ILI9881C_COMMAND_INSTR(0x5f, 0x02),
+	ILI9881C_COMMAND_INSTR(0x60, 0x00),
+	ILI9881C_COMMAND_INSTR(0x61, 0x01),
+	ILI9881C_COMMAND_INSTR(0x62, 0x0D),
+	ILI9881C_COMMAND_INSTR(0x63, 0x0C),
+	ILI9881C_COMMAND_INSTR(0x64, 0x0F),
+	ILI9881C_COMMAND_INSTR(0x65, 0x0E),
+	ILI9881C_COMMAND_INSTR(0x66, 0x06),
+	ILI9881C_COMMAND_INSTR(0x67, 0x07),
+	ILI9881C_COMMAND_INSTR(0x68, 0x02),
+	ILI9881C_COMMAND_INSTR(0x69, 0x02),
+	ILI9881C_COMMAND_INSTR(0x6a, 0x08),
+	ILI9881C_COMMAND_INSTR(0x6b, 0x02),
+	ILI9881C_COMMAND_INSTR(0x6c, 0x02),
+	ILI9881C_COMMAND_INSTR(0x6d, 0x02),
+	ILI9881C_COMMAND_INSTR(0x6e, 0x02),
+	ILI9881C_COMMAND_INSTR(0x6f, 0x02),
+	ILI9881C_COMMAND_INSTR(0x70, 0x02),
+	ILI9881C_COMMAND_INSTR(0x71, 0x02),
+	ILI9881C_COMMAND_INSTR(0x72, 0x02),
+	ILI9881C_COMMAND_INSTR(0x73, 0x02),
+	ILI9881C_COMMAND_INSTR(0x74, 0x02),
+	ILI9881C_COMMAND_INSTR(0x75, 0x02),
+	ILI9881C_COMMAND_INSTR(0x76, 0x00),
+	ILI9881C_COMMAND_INSTR(0x77, 0x01),
+	ILI9881C_COMMAND_INSTR(0x78, 0x0D),
+	ILI9881C_COMMAND_INSTR(0x79, 0x0C),
+	ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
+	ILI9881C_COMMAND_INSTR(0x7b, 0x0E),
+	ILI9881C_COMMAND_INSTR(0x7c, 0x06),
+	ILI9881C_COMMAND_INSTR(0x7d, 0x07),
+	ILI9881C_COMMAND_INSTR(0x7e, 0x02),
+	ILI9881C_COMMAND_INSTR(0x7f, 0x02),
+	ILI9881C_COMMAND_INSTR(0x80, 0x08),
+	ILI9881C_COMMAND_INSTR(0x81, 0x02),
+	ILI9881C_COMMAND_INSTR(0x82, 0x02),
+	ILI9881C_COMMAND_INSTR(0x83, 0x02),
+	ILI9881C_COMMAND_INSTR(0x84, 0x02),
+	ILI9881C_COMMAND_INSTR(0x85, 0x02),
+	ILI9881C_COMMAND_INSTR(0x86, 0x02),
+	ILI9881C_COMMAND_INSTR(0x87, 0x02),
+	ILI9881C_COMMAND_INSTR(0x88, 0x02),
+	ILI9881C_COMMAND_INSTR(0x89, 0x02),
+	ILI9881C_COMMAND_INSTR(0x8A, 0x02),
+
+	ILI9881C_SWITCH_PAGE_INSTR(4),
+	ILI9881C_COMMAND_INSTR(0x6c, 0x15),
+	ILI9881C_COMMAND_INSTR(0x6e, 0x30),
+	ILI9881C_COMMAND_INSTR(0x6f, 0x33),
+	ILI9881C_COMMAND_INSTR(0x8d, 0x15),
+	ILI9881C_COMMAND_INSTR(0x3a, 0xa4),
+	ILI9881C_COMMAND_INSTR(0x87, 0xba),
+	ILI9881C_COMMAND_INSTR(0x26, 0x76),
+	ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
+
+	ILI9881C_SWITCH_PAGE_INSTR(1),
+	ILI9881C_COMMAND_INSTR(0x22, 0x0A),
+	ILI9881C_COMMAND_INSTR(0x31, 0x0B),
+	ILI9881C_COMMAND_INSTR(0x50, 0xa5),
+	ILI9881C_COMMAND_INSTR(0x51, 0xa0),
+	ILI9881C_COMMAND_INSTR(0x53, 0x70),
+	ILI9881C_COMMAND_INSTR(0x55, 0x7A),
+	ILI9881C_COMMAND_INSTR(0x60, 0x14),
+
+	ILI9881C_COMMAND_INSTR(0xA0, 0x00),
+	ILI9881C_COMMAND_INSTR(0xA1, 0x53),
+	ILI9881C_COMMAND_INSTR(0xA2, 0x50),
+	ILI9881C_COMMAND_INSTR(0xA3, 0x20),
+	ILI9881C_COMMAND_INSTR(0xA4, 0x27),
+	ILI9881C_COMMAND_INSTR(0xA5, 0x33),
+	ILI9881C_COMMAND_INSTR(0xA6, 0x25),
+	ILI9881C_COMMAND_INSTR(0xA7, 0x25),
+	ILI9881C_COMMAND_INSTR(0xA8, 0xD4),
+	ILI9881C_COMMAND_INSTR(0xA9, 0x1A),
+	ILI9881C_COMMAND_INSTR(0xAA, 0x2B),
+	ILI9881C_COMMAND_INSTR(0xAB, 0xB5),
+	ILI9881C_COMMAND_INSTR(0xAC, 0x19),
+	ILI9881C_COMMAND_INSTR(0xAD, 0x18),
+	ILI9881C_COMMAND_INSTR(0xAE, 0x53),
+	ILI9881C_COMMAND_INSTR(0xAF, 0x1A),
+	ILI9881C_COMMAND_INSTR(0xB0, 0x25),
+	ILI9881C_COMMAND_INSTR(0xB1, 0x62),
+	ILI9881C_COMMAND_INSTR(0xB2, 0x6A),
+	ILI9881C_COMMAND_INSTR(0xB3, 0x31),
+
+	ILI9881C_COMMAND_INSTR(0xC0, 0x00),
+	ILI9881C_COMMAND_INSTR(0xC1, 0x53),
+	ILI9881C_COMMAND_INSTR(0xC2, 0x50),
+	ILI9881C_COMMAND_INSTR(0xC3, 0x20),
+	ILI9881C_COMMAND_INSTR(0xC4, 0x27),
+	ILI9881C_COMMAND_INSTR(0xC5, 0x33),
+	ILI9881C_COMMAND_INSTR(0xC6, 0x25),
+	ILI9881C_COMMAND_INSTR(0xC7, 0x25),
+	ILI9881C_COMMAND_INSTR(0xC8, 0xD4),
+	ILI9881C_COMMAND_INSTR(0xC9, 0x1A),
+	ILI9881C_COMMAND_INSTR(0xCA, 0x2B),
+	ILI9881C_COMMAND_INSTR(0xCB, 0xB5),
+	ILI9881C_COMMAND_INSTR(0xCC, 0x19),
+	ILI9881C_COMMAND_INSTR(0xCD, 0x18),
+	ILI9881C_COMMAND_INSTR(0xCE, 0x53),
+	ILI9881C_COMMAND_INSTR(0xCF, 0x1A),
+	ILI9881C_COMMAND_INSTR(0xD0, 0x25),
+	ILI9881C_COMMAND_INSTR(0xD1, 0x62),
+	ILI9881C_COMMAND_INSTR(0xD2, 0x6A),
+	ILI9881C_COMMAND_INSTR(0xD3, 0x31),
+	ILI9881C_SWITCH_PAGE_INSTR(0),
+	ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c),
+	ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_POWER_SAVE, 0x00),
+};
+
 static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
 {
 	return container_of(panel, struct ili9881c, panel);
@@ -1014,6 +1211,23 @@ static const struct drm_display_mode w552946aba_default_mode = {
 	.height_mm	= 121,
 };
 
+static const struct drm_display_mode am8001280g_default_mode = {
+	.clock		= 67911,
+
+	.hdisplay	= 800,
+	.hsync_start	= 800 + 20,
+	.hsync_end	= 800 + 20 + 32,
+	.htotal		= 800 + 20 + 32 + 20,
+
+	.vdisplay	= 1280,
+	.vsync_start	= 1280 + 6,
+	.vsync_end	= 1280 + 6 + 8,
+	.vtotal		= 1280 + 6 + 8 + 4,
+
+	.width_mm	= 94,
+	.height_mm	= 151,
+};
+
 static int ili9881c_get_modes(struct drm_panel *panel,
 			      struct drm_connector *connector)
 {
@@ -1094,6 +1308,8 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
 		return ret;
 	}
 
+	ctx->panel.prepare_prev_first = true;
+
 	ret = drm_panel_of_backlight(&ctx->panel);
 	if (ret)
 		return ret;
@@ -1145,11 +1361,20 @@ static const struct ili9881c_desc w552946aba_desc = {
 		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
 };
 
+static const struct ili9881c_desc am8001280g_desc = {
+	.init = am8001280g_init,
+	.init_length = ARRAY_SIZE(am8001280g_init),
+	.mode = &am8001280g_default_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+		      MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
+};
+
 static const struct of_device_id ili9881c_of_match[] = {
 	{ .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
 	{ .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
 	{ .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
 	{ .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
+	{ .compatible = "ampire,am8001280g", .data = &am8001280g_desc },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ili9881c_of_match);
diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c
index c44c694566..94d89ffd59 100644
--- a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c
+++ b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c
@@ -28,6 +28,7 @@ struct nv3051d_panel_info {
 	unsigned int num_modes;
 	u16 width_mm, height_mm;
 	u32 bus_flags;
+	u32 mode_flags;
 };
 
 struct panel_nv3051d {
@@ -387,15 +388,7 @@ static int panel_nv3051d_probe(struct mipi_dsi_device *dsi)
 
 	dsi->lanes = 4;
 	dsi->format = MIPI_DSI_FMT_RGB888;
-	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
-			  MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;
-
-	/*
-	 * The panel in the RG351V is identical to the 353P, except it
-	 * requires MIPI_DSI_CLOCK_NON_CONTINUOUS to operate correctly.
-	 */
-	if (of_device_is_compatible(dev->of_node, "anbernic,rg351v-panel"))
-		dsi->mode_flags |= MIPI_DSI_CLOCK_NON_CONTINUOUS;
+	dsi->mode_flags = ctx->panel_info->mode_flags;
 
 	drm_panel_init(&ctx->panel, &dsi->dev, &panel_nv3051d_funcs,
 		       DRM_MODE_CONNECTOR_DSI);
@@ -483,16 +476,56 @@ static const struct drm_display_mode nv3051d_rgxx3_modes[] = {
 	},
 };
 
-static const struct nv3051d_panel_info nv3051d_rgxx3_info = {
+static const struct drm_display_mode nv3051d_rk2023_modes[] = {
+	{
+		.hdisplay       = 640,
+		.hsync_start    = 640 + 40,
+		.hsync_end      = 640 + 40 + 2,
+		.htotal         = 640 + 40 + 2 + 80,
+		.vdisplay       = 480,
+		.vsync_start    = 480 + 18,
+		.vsync_end      = 480 + 18 + 2,
+		.vtotal         = 480 + 18 + 2 + 4,
+		.clock          = 24150,
+		.flags          = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	},
+};
+
+static const struct nv3051d_panel_info nv3051d_rg351v_info = {
 	.display_modes = nv3051d_rgxx3_modes,
 	.num_modes = ARRAY_SIZE(nv3051d_rgxx3_modes),
 	.width_mm = 70,
 	.height_mm = 57,
 	.bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET |
+		      MIPI_DSI_CLOCK_NON_CONTINUOUS,
+};
+
+static const struct nv3051d_panel_info nv3051d_rg353p_info = {
+	.display_modes = nv3051d_rgxx3_modes,
+	.num_modes = ARRAY_SIZE(nv3051d_rgxx3_modes),
+	.width_mm = 70,
+	.height_mm = 57,
+	.bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
+};
+
+static const struct nv3051d_panel_info nv3051d_rk2023_info = {
+	.display_modes = nv3051d_rk2023_modes,
+	.num_modes = ARRAY_SIZE(nv3051d_rk2023_modes),
+	.width_mm = 70,
+	.height_mm = 57,
+	.bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
 };
 
 static const struct of_device_id newvision_nv3051d_of_match[] = {
-	{ .compatible = "newvision,nv3051d", .data = &nv3051d_rgxx3_info },
+	{ .compatible = "anbernic,rg351v-panel", .data = &nv3051d_rg351v_info },
+	{ .compatible = "anbernic,rg353p-panel", .data = &nv3051d_rg353p_info },
+	{ .compatible = "powkiddy,rk2023-panel", .data = &nv3051d_rk2023_info },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, newvision_nv3051d_of_match);
diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
index 71e57de6d8..1aab0c9ae5 100644
--- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
+++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
@@ -20,11 +20,18 @@
 #include <drm/drm_modes.h>
 #include <drm/drm_panel.h>
 
+struct nv3052c_reg {
+	u8 cmd;
+	u8 val;
+};
+
 struct nv3052c_panel_info {
 	const struct drm_display_mode *display_modes;
 	unsigned int num_modes;
 	u16 width_mm, height_mm;
 	u32 bus_format, bus_flags;
+	const struct nv3052c_reg *panel_regs;
+	unsigned int panel_regs_len;
 };
 
 struct nv3052c {
@@ -36,15 +43,10 @@ struct nv3052c {
 	struct gpio_desc *reset_gpio;
 };
 
-struct nv3052c_reg {
-	u8 cmd;
-	u8 val;
-};
-
-static const struct nv3052c_reg nv3052c_panel_regs[] = {
-	{ 0xff, 0x30 },
-	{ 0xff, 0x52 },
-	{ 0xff, 0x01 },
+static const struct nv3052c_reg ltk035c5444t_panel_regs[] = {
+	// EXTC Command set enable, select page 1
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x01 },
+	// Mostly unknown registers
 	{ 0xe3, 0x00 },
 	{ 0x40, 0x00 },
 	{ 0x03, 0x40 },
@@ -62,15 +64,15 @@ static const struct nv3052c_reg nv3052c_panel_regs[] = {
 	{ 0x25, 0x06 },
 	{ 0x26, 0x14 },
 	{ 0x27, 0x14 },
-	{ 0x38, 0xcc },
-	{ 0x39, 0xd7 },
-	{ 0x3a, 0x4a },
+	{ 0x38, 0xcc }, // VCOM_ADJ1
+	{ 0x39, 0xd7 }, // VCOM_ADJ2
+	{ 0x3a, 0x4a }, // VCOM_ADJ3
 	{ 0x28, 0x40 },
 	{ 0x29, 0x01 },
 	{ 0x2a, 0xdf },
 	{ 0x49, 0x3c },
-	{ 0x91, 0x77 },
-	{ 0x92, 0x77 },
+	{ 0x91, 0x77 }, // EXTPW_CTRL2
+	{ 0x92, 0x77 }, // EXTPW_CTRL3
 	{ 0xa0, 0x55 },
 	{ 0xa1, 0x50 },
 	{ 0xa4, 0x9c },
@@ -94,123 +96,321 @@ static const struct nv3052c_reg nv3052c_panel_regs[] = {
 	{ 0xb8, 0x26 },
 	{ 0xf0, 0x00 },
 	{ 0xf6, 0xc0 },
-	{ 0xff, 0x30 },
-	{ 0xff, 0x52 },
-	{ 0xff, 0x02 },
-	{ 0xb0, 0x0b },
-	{ 0xb1, 0x16 },
-	{ 0xb2, 0x17 },
-	{ 0xb3, 0x2c },
-	{ 0xb4, 0x32 },
-	{ 0xb5, 0x3b },
-	{ 0xb6, 0x29 },
-	{ 0xb7, 0x40 },
-	{ 0xb8, 0x0d },
-	{ 0xb9, 0x05 },
-	{ 0xba, 0x12 },
-	{ 0xbb, 0x10 },
-	{ 0xbc, 0x12 },
-	{ 0xbd, 0x15 },
-	{ 0xbe, 0x19 },
-	{ 0xbf, 0x0e },
-	{ 0xc0, 0x16 },
-	{ 0xc1, 0x0a },
-	{ 0xd0, 0x0c },
-	{ 0xd1, 0x17 },
-	{ 0xd2, 0x14 },
-	{ 0xd3, 0x2e },
-	{ 0xd4, 0x32 },
-	{ 0xd5, 0x3c },
-	{ 0xd6, 0x22 },
-	{ 0xd7, 0x3d },
-	{ 0xd8, 0x0d },
-	{ 0xd9, 0x07 },
-	{ 0xda, 0x13 },
-	{ 0xdb, 0x13 },
-	{ 0xdc, 0x11 },
-	{ 0xdd, 0x15 },
-	{ 0xde, 0x19 },
-	{ 0xdf, 0x10 },
-	{ 0xe0, 0x17 },
-	{ 0xe1, 0x0a },
-	{ 0xff, 0x30 },
-	{ 0xff, 0x52 },
-	{ 0xff, 0x03 },
-	{ 0x00, 0x2a },
-	{ 0x01, 0x2a },
-	{ 0x02, 0x2a },
-	{ 0x03, 0x2a },
-	{ 0x04, 0x61 },
-	{ 0x05, 0x80 },
-	{ 0x06, 0xc7 },
-	{ 0x07, 0x01 },
-	{ 0x08, 0x03 },
-	{ 0x09, 0x04 },
-	{ 0x70, 0x22 },
-	{ 0x71, 0x80 },
-	{ 0x30, 0x2a },
-	{ 0x31, 0x2a },
-	{ 0x32, 0x2a },
-	{ 0x33, 0x2a },
-	{ 0x34, 0x61 },
-	{ 0x35, 0xc5 },
-	{ 0x36, 0x80 },
-	{ 0x37, 0x23 },
-	{ 0x40, 0x03 },
-	{ 0x41, 0x04 },
-	{ 0x42, 0x05 },
-	{ 0x43, 0x06 },
-	{ 0x44, 0x11 },
-	{ 0x45, 0xe8 },
-	{ 0x46, 0xe9 },
-	{ 0x47, 0x11 },
-	{ 0x48, 0xea },
-	{ 0x49, 0xeb },
-	{ 0x50, 0x07 },
-	{ 0x51, 0x08 },
-	{ 0x52, 0x09 },
-	{ 0x53, 0x0a },
-	{ 0x54, 0x11 },
-	{ 0x55, 0xec },
-	{ 0x56, 0xed },
-	{ 0x57, 0x11 },
-	{ 0x58, 0xef },
-	{ 0x59, 0xf0 },
-	{ 0xb1, 0x01 },
-	{ 0xb4, 0x15 },
-	{ 0xb5, 0x16 },
-	{ 0xb6, 0x09 },
-	{ 0xb7, 0x0f },
-	{ 0xb8, 0x0d },
-	{ 0xb9, 0x0b },
-	{ 0xba, 0x00 },
-	{ 0xc7, 0x02 },
-	{ 0xca, 0x17 },
-	{ 0xcb, 0x18 },
-	{ 0xcc, 0x0a },
-	{ 0xcd, 0x10 },
-	{ 0xce, 0x0e },
-	{ 0xcf, 0x0c },
-	{ 0xd0, 0x00 },
-	{ 0x81, 0x00 },
-	{ 0x84, 0x15 },
-	{ 0x85, 0x16 },
-	{ 0x86, 0x10 },
-	{ 0x87, 0x0a },
-	{ 0x88, 0x0c },
-	{ 0x89, 0x0e },
-	{ 0x8a, 0x02 },
-	{ 0x97, 0x00 },
-	{ 0x9a, 0x17 },
-	{ 0x9b, 0x18 },
-	{ 0x9c, 0x0f },
-	{ 0x9d, 0x09 },
-	{ 0x9e, 0x0b },
-	{ 0x9f, 0x0d },
-	{ 0xa0, 0x01 },
-	{ 0xff, 0x30 },
-	{ 0xff, 0x52 },
-	{ 0xff, 0x02 },
+	// EXTC Command set enable, select page 2
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 },
+	// Set gray scale voltage to adjust gamma
+	{ 0xb0, 0x0b }, // PGAMVR0
+	{ 0xb1, 0x16 }, // PGAMVR1
+	{ 0xb2, 0x17 }, // PGAMVR2
+	{ 0xb3, 0x2c }, // PGAMVR3
+	{ 0xb4, 0x32 }, // PGAMVR4
+	{ 0xb5, 0x3b }, // PGAMVR5
+	{ 0xb6, 0x29 }, // PGAMPR0
+	{ 0xb7, 0x40 }, // PGAMPR1
+	{ 0xb8, 0x0d }, // PGAMPK0
+	{ 0xb9, 0x05 }, // PGAMPK1
+	{ 0xba, 0x12 }, // PGAMPK2
+	{ 0xbb, 0x10 }, // PGAMPK3
+	{ 0xbc, 0x12 }, // PGAMPK4
+	{ 0xbd, 0x15 }, // PGAMPK5
+	{ 0xbe, 0x19 }, // PGAMPK6
+	{ 0xbf, 0x0e }, // PGAMPK7
+	{ 0xc0, 0x16 }, // PGAMPK8
+	{ 0xc1, 0x0a }, // PGAMPK9
+	// Set gray scale voltage to adjust gamma
+	{ 0xd0, 0x0c }, // NGAMVR0
+	{ 0xd1, 0x17 }, // NGAMVR0
+	{ 0xd2, 0x14 }, // NGAMVR1
+	{ 0xd3, 0x2e }, // NGAMVR2
+	{ 0xd4, 0x32 }, // NGAMVR3
+	{ 0xd5, 0x3c }, // NGAMVR4
+	{ 0xd6, 0x22 }, // NGAMPR0
+	{ 0xd7, 0x3d }, // NGAMPR1
+	{ 0xd8, 0x0d }, // NGAMPK0
+	{ 0xd9, 0x07 }, // NGAMPK1
+	{ 0xda, 0x13 }, // NGAMPK2
+	{ 0xdb, 0x13 }, // NGAMPK3
+	{ 0xdc, 0x11 }, // NGAMPK4
+	{ 0xdd, 0x15 }, // NGAMPK5
+	{ 0xde, 0x19 }, // NGAMPK6
+	{ 0xdf, 0x10 }, // NGAMPK7
+	{ 0xe0, 0x17 }, // NGAMPK8
+	{ 0xe1, 0x0a }, // NGAMPK9
+	// EXTC Command set enable, select page 3
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x03 },
+	// Set various timing settings
+	{ 0x00, 0x2a }, // GIP_VST_1
+	{ 0x01, 0x2a }, // GIP_VST_2
+	{ 0x02, 0x2a }, // GIP_VST_3
+	{ 0x03, 0x2a }, // GIP_VST_4
+	{ 0x04, 0x61 }, // GIP_VST_5
+	{ 0x05, 0x80 }, // GIP_VST_6
+	{ 0x06, 0xc7 }, // GIP_VST_7
+	{ 0x07, 0x01 }, // GIP_VST_8
+	{ 0x08, 0x03 }, // GIP_VST_9
+	{ 0x09, 0x04 }, // GIP_VST_10
+	{ 0x70, 0x22 }, // GIP_ECLK1
+	{ 0x71, 0x80 }, // GIP_ECLK2
+	{ 0x30, 0x2a }, // GIP_CLK_1
+	{ 0x31, 0x2a }, // GIP_CLK_2
+	{ 0x32, 0x2a }, // GIP_CLK_3
+	{ 0x33, 0x2a }, // GIP_CLK_4
+	{ 0x34, 0x61 }, // GIP_CLK_5
+	{ 0x35, 0xc5 }, // GIP_CLK_6
+	{ 0x36, 0x80 }, // GIP_CLK_7
+	{ 0x37, 0x23 }, // GIP_CLK_8
+	{ 0x40, 0x03 }, // GIP_CLKA_1
+	{ 0x41, 0x04 }, // GIP_CLKA_2
+	{ 0x42, 0x05 }, // GIP_CLKA_3
+	{ 0x43, 0x06 }, // GIP_CLKA_4
+	{ 0x44, 0x11 }, // GIP_CLKA_5
+	{ 0x45, 0xe8 }, // GIP_CLKA_6
+	{ 0x46, 0xe9 }, // GIP_CLKA_7
+	{ 0x47, 0x11 }, // GIP_CLKA_8
+	{ 0x48, 0xea }, // GIP_CLKA_9
+	{ 0x49, 0xeb }, // GIP_CLKA_10
+	{ 0x50, 0x07 }, // GIP_CLKB_1
+	{ 0x51, 0x08 }, // GIP_CLKB_2
+	{ 0x52, 0x09 }, // GIP_CLKB_3
+	{ 0x53, 0x0a }, // GIP_CLKB_4
+	{ 0x54, 0x11 }, // GIP_CLKB_5
+	{ 0x55, 0xec }, // GIP_CLKB_6
+	{ 0x56, 0xed }, // GIP_CLKB_7
+	{ 0x57, 0x11 }, // GIP_CLKB_8
+	{ 0x58, 0xef }, // GIP_CLKB_9
+	{ 0x59, 0xf0 }, // GIP_CLKB_10
+	// Map internal GOA signals to GOA output pad
+	{ 0xb1, 0x01 }, // PANELD2U2
+	{ 0xb4, 0x15 }, // PANELD2U5
+	{ 0xb5, 0x16 }, // PANELD2U6
+	{ 0xb6, 0x09 }, // PANELD2U7
+	{ 0xb7, 0x0f }, // PANELD2U8
+	{ 0xb8, 0x0d }, // PANELD2U9
+	{ 0xb9, 0x0b }, // PANELD2U10
+	{ 0xba, 0x00 }, // PANELD2U11
+	{ 0xc7, 0x02 }, // PANELD2U24
+	{ 0xca, 0x17 }, // PANELD2U27
+	{ 0xcb, 0x18 }, // PANELD2U28
+	{ 0xcc, 0x0a }, // PANELD2U29
+	{ 0xcd, 0x10 }, // PANELD2U30
+	{ 0xce, 0x0e }, // PANELD2U31
+	{ 0xcf, 0x0c }, // PANELD2U32
+	{ 0xd0, 0x00 }, // PANELD2U33
+	// Map internal GOA signals to GOA output pad
+	{ 0x81, 0x00 }, // PANELU2D2
+	{ 0x84, 0x15 }, // PANELU2D5
+	{ 0x85, 0x16 }, // PANELU2D6
+	{ 0x86, 0x10 }, // PANELU2D7
+	{ 0x87, 0x0a }, // PANELU2D8
+	{ 0x88, 0x0c }, // PANELU2D9
+	{ 0x89, 0x0e }, // PANELU2D10
+	{ 0x8a, 0x02 }, // PANELU2D11
+	{ 0x97, 0x00 }, // PANELU2D24
+	{ 0x9a, 0x17 }, // PANELU2D27
+	{ 0x9b, 0x18 }, // PANELU2D28
+	{ 0x9c, 0x0f }, // PANELU2D29
+	{ 0x9d, 0x09 }, // PANELU2D30
+	{ 0x9e, 0x0b }, // PANELU2D31
+	{ 0x9f, 0x0d }, // PANELU2D32
+	{ 0xa0, 0x01 }, // PANELU2D33
+	// EXTC Command set enable, select page 2
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 },
+	// Unknown registers
+	{ 0x01, 0x01 },
+	{ 0x02, 0xda },
+	{ 0x03, 0xba },
+	{ 0x04, 0xa8 },
+	{ 0x05, 0x9a },
+	{ 0x06, 0x70 },
+	{ 0x07, 0xff },
+	{ 0x08, 0x91 },
+	{ 0x09, 0x90 },
+	{ 0x0a, 0xff },
+	{ 0x0b, 0x8f },
+	{ 0x0c, 0x60 },
+	{ 0x0d, 0x58 },
+	{ 0x0e, 0x48 },
+	{ 0x0f, 0x38 },
+	{ 0x10, 0x2b },
+	// EXTC Command set enable, select page 0
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x00 },
+	// Display Access Control
+	{ 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0
+};
+
+static const struct nv3052c_reg fs035vg158_panel_regs[] = {
+	// EXTC Command set enable, select page 1
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x01 },
+	// Mostly unknown registers
+	{ 0xe3, 0x00 },
+	{ 0x40, 0x00 },
+	{ 0x03, 0x40 },
+	{ 0x04, 0x00 },
+	{ 0x05, 0x03 },
+	{ 0x08, 0x00 },
+	{ 0x09, 0x07 },
+	{ 0x0a, 0x01 },
+	{ 0x0b, 0x32 },
+	{ 0x0c, 0x32 },
+	{ 0x0d, 0x0b },
+	{ 0x0e, 0x00 },
+	{ 0x23, 0x20 }, // RGB interface control: DE MODE PCLK-N
+	{ 0x24, 0x0c },
+	{ 0x25, 0x06 },
+	{ 0x26, 0x14 },
+	{ 0x27, 0x14 },
+	{ 0x38, 0x9c }, //VCOM_ADJ1, different to ltk035c5444t
+	{ 0x39, 0xa7 }, //VCOM_ADJ2, different to ltk035c5444t
+	{ 0x3a, 0x50 }, //VCOM_ADJ3, different to ltk035c5444t
+	{ 0x28, 0x40 },
+	{ 0x29, 0x01 },
+	{ 0x2a, 0xdf },
+	{ 0x49, 0x3c },
+	{ 0x91, 0x57 }, //EXTPW_CTRL2, different to ltk035c5444t
+	{ 0x92, 0x57 }, //EXTPW_CTRL3, different to ltk035c5444t
+	{ 0xa0, 0x55 },
+	{ 0xa1, 0x50 },
+	{ 0xa4, 0x9c },
+	{ 0xa7, 0x02 },
+	{ 0xa8, 0x01 },
+	{ 0xa9, 0x01 },
+	{ 0xaa, 0xfc },
+	{ 0xab, 0x28 },
+	{ 0xac, 0x06 },
+	{ 0xad, 0x06 },
+	{ 0xae, 0x06 },
+	{ 0xaf, 0x03 },
+	{ 0xb0, 0x08 },
+	{ 0xb1, 0x26 },
+	{ 0xb2, 0x28 },
+	{ 0xb3, 0x28 },
+	{ 0xb4, 0x03 }, // Unknown, different to ltk035c5444
+	{ 0xb5, 0x08 },
+	{ 0xb6, 0x26 },
+	{ 0xb7, 0x08 },
+	{ 0xb8, 0x26 },
+	{ 0xf0, 0x00 },
+	{ 0xf6, 0xc0 },
+	// EXTC Command set enable, select page 0
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 },
+	// Set gray scale voltage to adjust gamma
+	{ 0xb0, 0x0b }, // PGAMVR0
+	{ 0xb1, 0x16 }, // PGAMVR1
+	{ 0xb2, 0x17 }, // PGAMVR2
+	{ 0xb3, 0x2c }, // PGAMVR3
+	{ 0xb4, 0x32 }, // PGAMVR4
+	{ 0xb5, 0x3b }, // PGAMVR5
+	{ 0xb6, 0x29 }, // PGAMPR0
+	{ 0xb7, 0x40 }, // PGAMPR1
+	{ 0xb8, 0x0d }, // PGAMPK0
+	{ 0xb9, 0x05 }, // PGAMPK1
+	{ 0xba, 0x12 }, // PGAMPK2
+	{ 0xbb, 0x10 }, // PGAMPK3
+	{ 0xbc, 0x12 }, // PGAMPK4
+	{ 0xbd, 0x15 }, // PGAMPK5
+	{ 0xbe, 0x19 }, // PGAMPK6
+	{ 0xbf, 0x0e }, // PGAMPK7
+	{ 0xc0, 0x16 }, // PGAMPK8
+	{ 0xc1, 0x0a }, // PGAMPK9
+	// Set gray scale voltage to adjust gamma
+	{ 0xd0, 0x0c }, // NGAMVR0
+	{ 0xd1, 0x17 }, // NGAMVR0
+	{ 0xd2, 0x14 }, // NGAMVR1
+	{ 0xd3, 0x2e }, // NGAMVR2
+	{ 0xd4, 0x32 }, // NGAMVR3
+	{ 0xd5, 0x3c }, // NGAMVR4
+	{ 0xd6, 0x22 }, // NGAMPR0
+	{ 0xd7, 0x3d }, // NGAMPR1
+	{ 0xd8, 0x0d }, // NGAMPK0
+	{ 0xd9, 0x07 }, // NGAMPK1
+	{ 0xda, 0x13 }, // NGAMPK2
+	{ 0xdb, 0x13 }, // NGAMPK3
+	{ 0xdc, 0x11 }, // NGAMPK4
+	{ 0xdd, 0x15 }, // NGAMPK5
+	{ 0xde, 0x19 }, // NGAMPK6
+	{ 0xdf, 0x10 }, // NGAMPK7
+	{ 0xe0, 0x17 }, // NGAMPK8
+	{ 0xe1, 0x0a }, // NGAMPK9
+	// EXTC Command set enable, select page 3
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x03 },
+	// Set various timing settings
+	{ 0x00, 0x2a }, // GIP_VST_1
+	{ 0x01, 0x2a }, // GIP_VST_2
+	{ 0x02, 0x2a }, // GIP_VST_3
+	{ 0x03, 0x2a }, // GIP_VST_4
+	{ 0x04, 0x61 }, // GIP_VST_5
+	{ 0x05, 0x80 }, // GIP_VST_6
+	{ 0x06, 0xc7 }, // GIP_VST_7
+	{ 0x07, 0x01 }, // GIP_VST_8
+	{ 0x08, 0x03 }, // GIP_VST_9
+	{ 0x09, 0x04 }, // GIP_VST_10
+	{ 0x70, 0x22 }, // GIP_ECLK1
+	{ 0x71, 0x80 }, // GIP_ECLK2
+	{ 0x30, 0x2a }, // GIP_CLK_1
+	{ 0x31, 0x2a }, // GIP_CLK_2
+	{ 0x32, 0x2a }, // GIP_CLK_3
+	{ 0x33, 0x2a }, // GIP_CLK_4
+	{ 0x34, 0x61 }, // GIP_CLK_5
+	{ 0x35, 0xc5 }, // GIP_CLK_6
+	{ 0x36, 0x80 }, // GIP_CLK_7
+	{ 0x37, 0x23 }, // GIP_CLK_8
+	{ 0x40, 0x03 }, // GIP_CLKA_1
+	{ 0x41, 0x04 }, // GIP_CLKA_2
+	{ 0x42, 0x05 }, // GIP_CLKA_3
+	{ 0x43, 0x06 }, // GIP_CLKA_4
+	{ 0x44, 0x11 }, // GIP_CLKA_5
+	{ 0x45, 0xe8 }, // GIP_CLKA_6
+	{ 0x46, 0xe9 }, // GIP_CLKA_7
+	{ 0x47, 0x11 }, // GIP_CLKA_8
+	{ 0x48, 0xea }, // GIP_CLKA_9
+	{ 0x49, 0xeb }, // GIP_CLKA_10
+	{ 0x50, 0x07 }, // GIP_CLKB_1
+	{ 0x51, 0x08 }, // GIP_CLKB_2
+	{ 0x52, 0x09 }, // GIP_CLKB_3
+	{ 0x53, 0x0a }, // GIP_CLKB_4
+	{ 0x54, 0x11 }, // GIP_CLKB_5
+	{ 0x55, 0xec }, // GIP_CLKB_6
+	{ 0x56, 0xed }, // GIP_CLKB_7
+	{ 0x57, 0x11 }, // GIP_CLKB_8
+	{ 0x58, 0xef }, // GIP_CLKB_9
+	{ 0x59, 0xf0 }, // GIP_CLKB_10
+	// Map internal GOA signals to GOA output pad
+	{ 0xb1, 0x01 }, // PANELD2U2
+	{ 0xb4, 0x15 }, // PANELD2U5
+	{ 0xb5, 0x16 }, // PANELD2U6
+	{ 0xb6, 0x09 }, // PANELD2U7
+	{ 0xb7, 0x0f }, // PANELD2U8
+	{ 0xb8, 0x0d }, // PANELD2U9
+	{ 0xb9, 0x0b }, // PANELD2U10
+	{ 0xba, 0x00 }, // PANELD2U11
+	{ 0xc7, 0x02 }, // PANELD2U24
+	{ 0xca, 0x17 }, // PANELD2U27
+	{ 0xcb, 0x18 }, // PANELD2U28
+	{ 0xcc, 0x0a }, // PANELD2U29
+	{ 0xcd, 0x10 }, // PANELD2U30
+	{ 0xce, 0x0e }, // PANELD2U31
+	{ 0xcf, 0x0c }, // PANELD2U32
+	{ 0xd0, 0x00 }, // PANELD2U33
+	// Map internal GOA signals to GOA output pad
+	{ 0x81, 0x00 }, // PANELU2D2
+	{ 0x84, 0x15 }, // PANELU2D5
+	{ 0x85, 0x16 }, // PANELU2D6
+	{ 0x86, 0x10 }, // PANELU2D7
+	{ 0x87, 0x0a }, // PANELU2D8
+	{ 0x88, 0x0c }, // PANELU2D9
+	{ 0x89, 0x0e }, // PANELU2D10
+	{ 0x8a, 0x02 }, // PANELU2D11
+	{ 0x97, 0x00 }, // PANELU2D24
+	{ 0x9a, 0x17 }, // PANELU2D27
+	{ 0x9b, 0x18 }, // PANELU2D28
+	{ 0x9c, 0x0f }, // PANELU2D29
+	{ 0x9d, 0x09 }, // PANELU2D30
+	{ 0x9e, 0x0b }, // PANELU2D31
+	{ 0x9f, 0x0d }, // PANELU2D32
+	{ 0xa0, 0x01 }, // PANELU2D33
+	// EXTC Command set enable, select page 2
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 },
+	// Unknown registers
 	{ 0x01, 0x01 },
 	{ 0x02, 0xda },
 	{ 0x03, 0xba },
@@ -227,10 +427,10 @@ static const struct nv3052c_reg nv3052c_panel_regs[] = {
 	{ 0x0e, 0x48 },
 	{ 0x0f, 0x38 },
 	{ 0x10, 0x2b },
-	{ 0xff, 0x30 },
-	{ 0xff, 0x52 },
-	{ 0xff, 0x00 },
-	{ 0x36, 0x0a },
+	// EXTC Command set enable, select page 0
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x00 },
+	// Display Access Control
+	{ 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0
 };
 
 static inline struct nv3052c *to_nv3052c(struct drm_panel *panel)
@@ -241,6 +441,8 @@ static inline struct nv3052c *to_nv3052c(struct drm_panel *panel)
 static int nv3052c_prepare(struct drm_panel *panel)
 {
 	struct nv3052c *priv = to_nv3052c(panel);
+	const struct nv3052c_reg *panel_regs = priv->panel_info->panel_regs;
+	unsigned int panel_regs_len = priv->panel_info->panel_regs_len;
 	struct mipi_dbi *dbi = &priv->dbi;
 	unsigned int i;
 	int err;
@@ -257,9 +459,9 @@ static int nv3052c_prepare(struct drm_panel *panel)
 	gpiod_set_value_cansleep(priv->reset_gpio, 0);
 	usleep_range(5000, 20000);
 
-	for (i = 0; i < ARRAY_SIZE(nv3052c_panel_regs); i++) {
-		err = mipi_dbi_command(dbi, nv3052c_panel_regs[i].cmd,
-				       nv3052c_panel_regs[i].val);
+	for (i = 0; i < panel_regs_len; i++) {
+		err = mipi_dbi_command(dbi, panel_regs[i].cmd,
+				       panel_regs[i].val);
 
 		if (err) {
 			dev_err(priv->dev, "Unable to set register: %d\n", err);
@@ -453,6 +655,21 @@ static const struct drm_display_mode ltk035c5444t_modes[] = {
 	},
 };
 
+static const struct drm_display_mode fs035vg158_modes[] = {
+	{ /* 60 Hz */
+		.clock = 21000,
+		.hdisplay = 640,
+		.hsync_start = 640 + 34,
+		.hsync_end = 640 + 34 + 4,
+		.htotal = 640 + 34 + 4 + 20,
+		.vdisplay = 480,
+		.vsync_start = 480 + 12,
+		.vsync_end = 480 + 12 + 4,
+		.vtotal = 480 + 12 + 4 + 6,
+		.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	},
+};
+
 static const struct nv3052c_panel_info ltk035c5444t_panel_info = {
 	.display_modes = ltk035c5444t_modes,
 	.num_modes = ARRAY_SIZE(ltk035c5444t_modes),
@@ -460,10 +677,31 @@ static const struct nv3052c_panel_info ltk035c5444t_panel_info = {
 	.height_mm = 64,
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.panel_regs = ltk035c5444t_panel_regs,
+	.panel_regs_len = ARRAY_SIZE(ltk035c5444t_panel_regs),
+};
+
+static const struct nv3052c_panel_info fs035vg158_panel_info = {
+	.display_modes = fs035vg158_modes,
+	.num_modes = ARRAY_SIZE(fs035vg158_modes),
+	.width_mm = 70,
+	.height_mm = 53,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.panel_regs = fs035vg158_panel_regs,
+	.panel_regs_len = ARRAY_SIZE(fs035vg158_panel_regs),
+};
+
+static const struct spi_device_id nv3052c_ids[] = {
+	{ "ltk035c5444t", },
+	{ "fs035vg158", },
+	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(spi, nv3052c_ids);
 
 static const struct of_device_id nv3052c_of_match[] = {
 	{ .compatible = "leadtek,ltk035c5444t", .data = &ltk035c5444t_panel_info },
+	{ .compatible = "fascontek,fs035vg158", .data = &fs035vg158_panel_info },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, nv3052c_of_match);
@@ -473,6 +711,7 @@ static struct spi_driver nv3052c_driver = {
 		.name = "nv3052c",
 		.of_match_table = nv3052c_of_match,
 	},
+	.id_table = nv3052c_ids,
 	.probe = nv3052c_probe,
 	.remove = nv3052c_remove,
 };
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35510.c b/drivers/gpu/drm/panel/panel-novatek-nt35510.c
index d6dceb8580..83a9cf53d2 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt35510.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt35510.c
@@ -1023,7 +1023,7 @@ static const struct nt35510_config nt35510_hydis_hva40wv1 = {
 		.hdisplay = 480,
 		.hsync_start = 480 + 2, /* HFP = 2 */
 		.hsync_end = 480 + 2 + 0, /* HSync = 0 */
-		.htotal = 480 + 2 + 0 + 5, /* HFP = 5 */
+		.htotal = 480 + 2 + 0 + 5, /* HBP = 5 */
 		.vdisplay = 800,
 		.vsync_start = 800 + 2, /* VFP = 2 */
 		.vsync_end = 800 + 2 + 0, /* VSync = 0 */
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 1ba633fd56..72fdab8adb 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1134,6 +1134,37 @@ static const struct panel_desc auo_g133han01 = {
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 
+static const struct display_timing auo_g156han04_timings = {
+	.pixelclock = { 137000000, 141000000, 146000000 },
+	.hactive = { 1920, 1920, 1920 },
+	.hfront_porch = { 60, 60, 60 },
+	.hback_porch = { 90, 92, 111 },
+	.hsync_len =  { 32, 32, 32 },
+	.vactive = { 1080, 1080, 1080 },
+	.vfront_porch = { 12, 12, 12 },
+	.vback_porch = { 24, 36, 56 },
+	.vsync_len = { 8, 8, 8 },
+};
+
+static const struct panel_desc auo_g156han04 = {
+	.timings = &auo_g156han04_timings,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 344,
+		.height = 194,
+	},
+	.delay = {
+		.prepare = 50,		/* T2 */
+		.enable = 200,		/* T3 */
+		.disable = 110,		/* T10 */
+		.unprepare = 1000,	/* T13 */
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct drm_display_mode auo_g156xtn01_mode = {
 	.clock = 76000,
 	.hdisplay = 1366,
@@ -1324,6 +1355,52 @@ static const struct panel_desc bananapi_s070wv20_ct16 = {
 	},
 };
 
+static const struct drm_display_mode boe_bp101wx1_100_mode = {
+	.clock = 78945,
+	.hdisplay = 1280,
+	.hsync_start = 1280 + 0,
+	.hsync_end = 1280 + 0 + 2,
+	.htotal = 1280 + 62 + 0 + 2,
+	.vdisplay = 800,
+	.vsync_start = 800 + 8,
+	.vsync_end = 800 + 8 + 2,
+	.vtotal = 800 + 6 + 8 + 2,
+};
+
+static const struct panel_desc boe_bp082wx1_100 = {
+	.modes = &boe_bp101wx1_100_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 177,
+		.height = 110,
+	},
+	.delay = {
+		.enable = 50,
+		.disable = 50,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
+static const struct panel_desc boe_bp101wx1_100 = {
+	.modes = &boe_bp101wx1_100_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 217,
+		.height = 136,
+	},
+	.delay = {
+		.enable = 50,
+		.disable = 50,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct display_timing boe_ev121wxm_n10_1850_timing = {
 	.pixelclock = { 69922000, 71000000, 72293000 },
 	.hactive = { 1280, 1280, 1280 },
@@ -1973,6 +2050,33 @@ static const struct panel_desc eink_vb3300_kca = {
 	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
+static const struct display_timing evervision_vgg644804_timing = {
+	.pixelclock = { 25175000, 25175000, 25175000 },
+	.hactive = { 640, 640, 640 },
+	.hfront_porch = { 16, 16, 16 },
+	.hback_porch = { 82, 114, 170 },
+	.hsync_len = { 5, 30, 30 },
+	.vactive = { 480, 480, 480 },
+	.vfront_porch = { 10, 10, 10 },
+	.vback_porch = { 30, 32, 34 },
+	.vsync_len = { 1, 3, 5 },
+	.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
+		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+		 DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc evervision_vgg644804 = {
+	.timings = &evervision_vgg644804_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 115,
+		.height = 86,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE,
+};
+
 static const struct display_timing evervision_vgg804821_timing = {
 	.pixelclock = { 27600000, 33300000, 50000000 },
 	.hactive = { 800, 800, 800 },
@@ -4235,6 +4339,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "auo,g133han01",
 		.data = &auo_g133han01,
 	}, {
+		.compatible = "auo,g156han04",
+		.data = &auo_g156han04,
+	}, {
 		.compatible = "auo,g156xtn01",
 		.data = &auo_g156xtn01,
 	}, {
@@ -4256,6 +4363,12 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "bananapi,s070wv20-ct16",
 		.data = &bananapi_s070wv20_ct16,
 	}, {
+		.compatible = "boe,bp082wx1-100",
+		.data = &boe_bp082wx1_100,
+	}, {
+		.compatible = "boe,bp101wx1-100",
+		.data = &boe_bp101wx1_100,
+	}, {
 		.compatible = "boe,ev121wxm-n10-1850",
 		.data = &boe_ev121wxm_n10_1850,
 	}, {
@@ -4337,6 +4450,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "eink,vb3300-kca",
 		.data = &eink_vb3300_kca,
 	}, {
+		.compatible = "evervision,vgg644804",
+		.data = &evervision_vgg644804,
+	}, {
 		.compatible = "evervision,vgg804821",
 		.data = &evervision_vgg804821,
 	}, {
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7701.c b/drivers/gpu/drm/panel/panel-sitronix-st7701.c
index 036ac403ed..421eb4592b 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7701.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7701.c
@@ -423,6 +423,42 @@ static void kd50t048a_gip_sequence(struct st7701 *st7701)
 		   0xFF, 0xFF, 0xFF, 0xFF, 0x10, 0x45, 0x67, 0x98, 0xBA);
 }
 
+static void rg_arc_gip_sequence(struct st7701 *st7701)
+{
+	st7701_switch_cmd_bkx(st7701, true, 3);
+	ST7701_DSI(st7701, 0xEF, 0x08);
+	st7701_switch_cmd_bkx(st7701, true, 0);
+	ST7701_DSI(st7701, 0xC7, 0x04);
+	ST7701_DSI(st7701, 0xCC, 0x38);
+	st7701_switch_cmd_bkx(st7701, true, 1);
+	ST7701_DSI(st7701, 0xB9, 0x10);
+	ST7701_DSI(st7701, 0xBC, 0x03);
+	ST7701_DSI(st7701, 0xC0, 0x89);
+	ST7701_DSI(st7701, 0xE0, 0x00, 0x00, 0x02);
+	ST7701_DSI(st7701, 0xE1, 0x04, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00,
+		   0x00, 0x00, 0x20, 0x20);
+	ST7701_DSI(st7701, 0xE2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
+	ST7701_DSI(st7701, 0xE3, 0x00, 0x00, 0x33, 0x00);
+	ST7701_DSI(st7701, 0xE4, 0x22, 0x00);
+	ST7701_DSI(st7701, 0xE5, 0x04, 0x5C, 0xA0, 0xA0, 0x06, 0x5C, 0xA0,
+		   0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
+	ST7701_DSI(st7701, 0xE6, 0x00, 0x00, 0x33, 0x00);
+	ST7701_DSI(st7701, 0xE7, 0x22, 0x00);
+	ST7701_DSI(st7701, 0xE8, 0x05, 0x5C, 0xA0, 0xA0, 0x07, 0x5C, 0xA0,
+		   0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
+	ST7701_DSI(st7701, 0xEB, 0x02, 0x00, 0x40, 0x40, 0x00, 0x00, 0x00);
+	ST7701_DSI(st7701, 0xEC, 0x00, 0x00);
+	ST7701_DSI(st7701, 0xED, 0xFA, 0x45, 0x0B, 0xFF, 0xFF, 0xFF, 0xFF,
+		   0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xB0, 0x54, 0xAF);
+	ST7701_DSI(st7701, 0xEF, 0x08, 0x08, 0x08, 0x45, 0x3F, 0x54);
+	st7701_switch_cmd_bkx(st7701, false, 0);
+	ST7701_DSI(st7701, MIPI_DCS_SET_ADDRESS_MODE, 0x17);
+	ST7701_DSI(st7701, MIPI_DCS_SET_PIXEL_FORMAT, 0x77);
+	ST7701_DSI(st7701, MIPI_DCS_EXIT_SLEEP_MODE, 0x00);
+	msleep(120);
+}
+
 static int st7701_prepare(struct drm_panel *panel)
 {
 	struct st7701 *st7701 = panel_to_st7701(panel);
@@ -839,6 +875,105 @@ static const struct st7701_panel_desc kd50t048a_desc = {
 	.gip_sequence = kd50t048a_gip_sequence,
 };
 
+static const struct drm_display_mode rg_arc_mode = {
+	.clock          = 25600,
+
+	.hdisplay	= 480,
+	.hsync_start	= 480 + 60,
+	.hsync_end	= 480 + 60 + 42,
+	.htotal         = 480 + 60 + 42 + 60,
+
+	.vdisplay	= 640,
+	.vsync_start	= 640 + 10,
+	.vsync_end	= 640 + 10 + 4,
+	.vtotal         = 640 + 10 + 4 + 16,
+
+	.width_mm	= 63,
+	.height_mm	= 84,
+
+	.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static const struct st7701_panel_desc rg_arc_desc = {
+	.mode = &rg_arc_mode,
+	.lanes = 2,
+	.format = MIPI_DSI_FMT_RGB888,
+	.panel_sleep_delay = 80,
+
+	.pv_gamma = {
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0x01) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC0_MASK, 0),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC4_MASK, 0x16),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC8_MASK, 0x1d),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC16_MASK, 0x0e),
+
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC24_MASK, 0x12),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC52_MASK, 0x06),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC80_MASK, 0x0c),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC108_MASK, 0x0a),
+
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC147_MASK, 0x09),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC175_MASK, 0x25),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC203_MASK, 0x00),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC231_MASK, 0x03),
+
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC239_MASK, 0x00),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC247_MASK, 0x3f),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC251_MASK, 0x3f),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC255_MASK, 0x1c)
+	},
+	.nv_gamma = {
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0x01) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC0_MASK, 0),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC4_MASK, 0x16),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC8_MASK, 0x1e),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC16_MASK, 0x0e),
+
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC24_MASK, 0x11),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC52_MASK, 0x06),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC80_MASK, 0x0c),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC108_MASK, 0x08),
+
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC147_MASK, 0x09),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC175_MASK, 0x26),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC203_MASK, 0x00),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC231_MASK, 0x15),
+
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC239_MASK, 0x00),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC247_MASK, 0x3f),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC251_MASK, 0x3f),
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_AJ_MASK, 0) |
+		CFIELD_PREP(DSI_CMD2_BK0_GAMCTRL_VC255_MASK, 0x1c)
+	},
+	.nlinv = 0,
+	.vop_uv = 4500000,
+	.vcom_uv = 762500,
+	.vgh_mv = 15000,
+	.vgl_mv = -9510,
+	.avdd_mv = 6600,
+	.avcl_mv = -4400,
+	.gamma_op_bias = OP_BIAS_MIDDLE,
+	.input_op_bias = OP_BIAS_MIN,
+	.output_op_bias = OP_BIAS_MIN,
+	.t2d_ns = 1600,
+	.t3d_ns = 10400,
+	.eot_en = true,
+	.gip_sequence = rg_arc_gip_sequence,
+};
+
 static int st7701_dsi_probe(struct mipi_dsi_device *dsi)
 {
 	const struct st7701_panel_desc *desc;
@@ -917,6 +1052,7 @@ static void st7701_dsi_remove(struct mipi_dsi_device *dsi)
 }
 
 static const struct of_device_id st7701_of_match[] = {
+	{ .compatible = "anbernic,rg-arc-panel", .data = &rg_arc_desc },
 	{ .compatible = "densitron,dmt028vghmcmi-1a", .data = &dmt028vghmcmi_1a_desc },
 	{ .compatible = "elida,kd50t048a", .data = &kd50t048a_desc },
 	{ .compatible = "techstar,ts8550b", .data = &ts8550b_desc },
diff --git a/drivers/gpu/drm/panel/panel-synaptics-r63353.c b/drivers/gpu/drm/panel/panel-synaptics-r63353.c
new file mode 100644
index 0000000000..169c629746
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-synaptics-r63353.c
@@ -0,0 +1,362 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Synaptics R63353 Controller driver
+ *
+ * Copyright (C) 2020 BSH Hausgerate GmbH
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/media-bus-format.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+#define R63353_INSTR(...) { \
+		.len = sizeof((u8[]) {__VA_ARGS__}), \
+		.data = (u8[]){__VA_ARGS__} \
+	}
+
+struct r63353_instr {
+	size_t len;
+	const u8 *data;
+};
+
+static const struct r63353_instr sharp_ls068b3sx02_init[] = {
+	R63353_INSTR(0x51, 0xff),
+	R63353_INSTR(0x53, 0x0c),
+	R63353_INSTR(0x55, 0x00),
+	R63353_INSTR(0x84, 0x00),
+	R63353_INSTR(0x29),
+};
+
+struct r63353_desc {
+	const char *name;
+	const struct r63353_instr *init;
+	const size_t init_length;
+	const struct drm_display_mode *mode;
+	u32 width_mm;
+	u32 height_mm;
+};
+
+struct r63353_panel {
+	struct drm_panel base;
+	struct mipi_dsi_device *dsi;
+
+	struct gpio_desc *reset_gpio;
+	struct regulator *dvdd;
+	struct regulator *avdd;
+
+	struct r63353_desc *pdata;
+};
+
+static inline struct r63353_panel *to_r63353_panel(struct drm_panel *panel)
+{
+	return container_of(panel, struct r63353_panel, base);
+}
+
+static int r63353_panel_power_on(struct r63353_panel *rpanel)
+{
+	struct mipi_dsi_device *dsi = rpanel->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	ret = regulator_enable(rpanel->avdd);
+	if (ret) {
+		dev_err(dev, "Failed to enable avdd regulator (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(15000, 25000);
+
+	ret = regulator_enable(rpanel->dvdd);
+	if (ret) {
+		dev_err(dev, "Failed to enable dvdd regulator (%d)\n", ret);
+		regulator_disable(rpanel->avdd);
+		return ret;
+	}
+
+	usleep_range(300000, 350000);
+	gpiod_set_value(rpanel->reset_gpio, 1);
+	usleep_range(15000, 25000);
+
+	return 0;
+}
+
+static int r63353_panel_power_off(struct r63353_panel *rpanel)
+{
+	gpiod_set_value(rpanel->reset_gpio, 0);
+	regulator_disable(rpanel->dvdd);
+	regulator_disable(rpanel->avdd);
+
+	return 0;
+}
+
+static int r63353_panel_activate(struct r63353_panel *rpanel)
+{
+	struct mipi_dsi_device *dsi = rpanel->dsi;
+	struct device *dev = &dsi->dev;
+	int i, ret;
+
+	ret = mipi_dsi_dcs_soft_reset(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to do Software Reset (%d)\n", ret);
+		goto fail;
+	}
+
+	usleep_range(15000, 17000);
+
+	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enter sleep mode (%d)\n", ret);
+		goto fail;
+	}
+
+	for (i = 0; i < rpanel->pdata->init_length; i++) {
+		const struct r63353_instr *instr = &rpanel->pdata->init[i];
+
+		ret = mipi_dsi_dcs_write_buffer(dsi, instr->data, instr->len);
+		if (ret < 0)
+			goto fail;
+	}
+
+	msleep(120);
+
+	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to exit sleep mode (%d)\n", ret);
+		goto fail;
+	}
+
+	usleep_range(5000, 10000);
+
+	ret = mipi_dsi_dcs_set_display_on(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set display ON (%d)\n", ret);
+		goto fail;
+	}
+
+	return 0;
+
+fail:
+	gpiod_set_value(rpanel->reset_gpio, 0);
+
+	return ret;
+}
+
+static int r63353_panel_prepare(struct drm_panel *panel)
+{
+	struct r63353_panel *rpanel = to_r63353_panel(panel);
+	struct mipi_dsi_device *dsi = rpanel->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	dev_dbg(dev, "Preparing\n");
+
+	ret = r63353_panel_power_on(rpanel);
+	if (ret)
+		return ret;
+
+	ret = r63353_panel_activate(rpanel);
+	if (ret) {
+		r63353_panel_power_off(rpanel);
+		return ret;
+	}
+
+	dev_dbg(dev, "Prepared\n");
+	return 0;
+}
+
+static int r63353_panel_deactivate(struct r63353_panel *rpanel)
+{
+	struct mipi_dsi_device *dsi = rpanel->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	ret = mipi_dsi_dcs_set_display_off(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set display OFF (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(5000, 10000);
+
+	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enter sleep mode (%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int r63353_panel_unprepare(struct drm_panel *panel)
+{
+	struct r63353_panel *rpanel = to_r63353_panel(panel);
+
+	r63353_panel_deactivate(rpanel);
+	r63353_panel_power_off(rpanel);
+
+	return 0;
+}
+
+static const struct drm_display_mode sharp_ls068b3sx02_timing = {
+	.clock = 70000,
+	.hdisplay = 640,
+	.hsync_start = 640 + 35,
+	.hsync_end = 640 + 35 + 2,
+	.htotal = 640 + 35 + 2 + 150,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 2,
+	.vsync_end = 1280 + 2 + 4,
+	.vtotal = 1280 + 2 + 4 + 0,
+};
+
+static int r63353_panel_get_modes(struct drm_panel *panel,
+				  struct drm_connector *connector)
+{
+	struct r63353_panel *rpanel = to_r63353_panel(panel);
+	struct drm_display_mode *mode;
+	static const u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24;
+
+	mode = drm_mode_duplicate(connector->dev, rpanel->pdata->mode);
+	if (!mode)
+		return -ENOMEM;
+
+	drm_mode_set_name(mode);
+	drm_mode_probed_add(connector, mode);
+
+	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+	connector->display_info.width_mm = rpanel->pdata->width_mm;
+	connector->display_info.height_mm = rpanel->pdata->height_mm;
+
+	drm_display_info_set_bus_formats(&connector->display_info,
+					 &bus_format, 1);
+
+	return 1;
+}
+
+static const struct drm_panel_funcs r63353_panel_funcs = {
+	.prepare = r63353_panel_prepare,
+	.unprepare = r63353_panel_unprepare,
+	.get_modes = r63353_panel_get_modes,
+};
+
+static int r63353_panel_probe(struct mipi_dsi_device *dsi)
+{
+	int ret = 0;
+	struct device *dev = &dsi->dev;
+	struct r63353_panel *panel;
+
+	panel = devm_kzalloc(&dsi->dev, sizeof(*panel), GFP_KERNEL);
+	if (!panel)
+		return -ENOMEM;
+
+	mipi_dsi_set_drvdata(dsi, panel);
+	panel->dsi = dsi;
+	panel->pdata = (struct r63353_desc *)of_device_get_match_data(dev);
+
+	dev_info(dev, "Panel %s\n", panel->pdata->name);
+
+	dsi->lanes = 2;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+			  MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM |
+			  MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_NO_EOT_PACKET;
+
+	panel->dvdd = devm_regulator_get(dev, "dvdd");
+	if (IS_ERR(panel->dvdd))
+		return PTR_ERR(panel->dvdd);
+	panel->avdd = devm_regulator_get(dev, "avdd");
+	if (IS_ERR(panel->avdd))
+		return PTR_ERR(panel->avdd);
+
+	panel->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(panel->reset_gpio)) {
+		dev_err(dev, "failed to get RESET GPIO\n");
+		return PTR_ERR(panel->reset_gpio);
+	}
+
+	drm_panel_init(&panel->base, dev, &r63353_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
+
+	panel->base.prepare_prev_first = true;
+	ret = drm_panel_of_backlight(&panel->base);
+	if (ret)
+		return ret;
+
+	drm_panel_add(&panel->base);
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret < 0) {
+		dev_err(dev, "mipi_dsi_attach failed: %d\n", ret);
+		drm_panel_remove(&panel->base);
+		return ret;
+	}
+
+	return ret;
+}
+
+static void r63353_panel_remove(struct mipi_dsi_device *dsi)
+{
+	struct r63353_panel *rpanel = mipi_dsi_get_drvdata(dsi);
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	ret = mipi_dsi_detach(dsi);
+	if (ret < 0)
+		dev_err(dev, "Failed to detach from host (%d)\n", ret);
+
+	drm_panel_remove(&rpanel->base);
+}
+
+static void r63353_panel_shutdown(struct mipi_dsi_device *dsi)
+{
+	struct r63353_panel *rpanel = mipi_dsi_get_drvdata(dsi);
+
+	r63353_panel_unprepare(&rpanel->base);
+}
+
+static const struct r63353_desc sharp_ls068b3sx02_data = {
+	.name = "Sharp LS068B3SX02",
+	.mode = &sharp_ls068b3sx02_timing,
+	.init = sharp_ls068b3sx02_init,
+	.init_length = ARRAY_SIZE(sharp_ls068b3sx02_init),
+	.width_mm = 68,
+	.height_mm = 159,
+};
+
+static const struct of_device_id r63353_of_match[] = {
+	{ .compatible = "sharp,ls068b3sx02", .data = &sharp_ls068b3sx02_data },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, r63353_of_match);
+
+static struct mipi_dsi_driver r63353_panel_driver = {
+	.driver = {
+		   .name = "r63353-dsi",
+		   .of_match_table = r63353_of_match,
+	},
+	.probe = r63353_panel_probe,
+	.remove = r63353_panel_remove,
+	.shutdown = r63353_panel_shutdown,
+};
+
+module_mipi_dsi_driver(r63353_panel_driver);
+
+MODULE_AUTHOR("Matthias Proske <Matthias.Proske@bshg.com>");
+MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
+MODULE_DESCRIPTION("Synaptics R63353 Controller Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
index 7751446952..b15ca56a09 100644
--- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -253,8 +253,6 @@ static void visionox_rm69299_remove(struct mipi_dsi_device *dsi)
 	struct visionox_rm69299 *ctx = mipi_dsi_get_drvdata(dsi);
 
 	mipi_dsi_detach(ctx->dsi);
-	mipi_dsi_device_unregister(ctx->dsi);
-
 	drm_panel_remove(&ctx->panel);
 }