diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 3f11e9906f2cb..8e2668153bce2 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -630,6 +630,20 @@ config DRM_PANEL_SAMSUNG_SOFEF01
 
 	  This panel features a fixed mode of 1080x2520@60.
 
+config DRM_PANEL_SAMSUNG_SOFEF03
+	tristate "Samsung sofef03 Sony Xperia 5 II DSI cmd mode panel"
+	depends on GPIOLIB
+	depends on OF
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y or M here if you want to enable support for the Samsung AMOLED
+	  command mode panel found in the Sony Xperia 5 II smartphone.
+
+	  This panel uses Display Stream Compression 1.1.
+
+	  The panel features a 1080x2520@60 and 1080x2520@120 mode.
+
 config DRM_PANEL_SEIKO_43WVF1G
 	tristate "Seiko 43WVF1G panel"
 	depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index a4039d0fc9cfb..52dcd82e33120 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -63,6 +63,7 @@ obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01) += panel-samsung-s6e88a0-ams4
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_SOFEF00) += panel-samsung-sofef00.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_SOFEF01) += panel-samsung-sofef01.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_SOFEF03) += panel-samsung-sofef03.o
 obj-$(CONFIG_DRM_PANEL_SEIKO_43WVF1G) += panel-seiko-43wvf1g.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef03.c b/drivers/gpu/drm/panel/panel-samsung-sofef03.c
new file mode 100644
index 0000000000000..2763e1c56b37b
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-samsung-sofef03.c
@@ -0,0 +1,423 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022 Konrad Dybcio <konrad.dybcio@linaro.org>
+ * Copyright (c) 2023 Marijn Suijten <marijn.suijten@somainline.org>
+ */
+
+#include <linux/backlight.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <video/mipi_display.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_probe_helper.h>
+#include <drm/display/drm_dsc.h>
+#include <drm/display/drm_dsc_helper.h>
+
+static const bool enable_120hz = true;
+
+struct samsung_sofef03_m {
+	struct drm_panel panel;
+	struct mipi_dsi_device *dsi;
+	struct regulator *vddio, *vci;
+	struct gpio_desc *reset_gpio;
+	bool prepared;
+};
+
+static inline struct samsung_sofef03_m *to_samsung_sofef03_m(struct drm_panel *panel)
+{
+	return container_of(panel, struct samsung_sofef03_m, panel);
+}
+
+static void samsung_sofef03_m_reset(struct samsung_sofef03_m *ctx)
+{
+	gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+	usleep_range(10000, 11000);
+}
+
+static int samsung_sofef03_m_on(struct samsung_sofef03_m *ctx)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+	mipi_dsi_dcs_write_seq(dsi, 0x9d, 0x01);
+
+	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
+		return ret;
+	}
+	usleep_range(10000, 11000);
+
+	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a);
+	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x09);
+	mipi_dsi_dcs_write_seq(dsi, 0xd5, 0x00, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x08);
+	mipi_dsi_dcs_write_seq(dsi, 0xee, 0x00, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5);
+
+	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set tear on: %d\n", ret);
+		return ret;
+	}
+
+	ret = mipi_dsi_dcs_set_column_address(dsi, 0, 1080 - 1);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set column address: %d\n", ret);
+		return ret;
+	}
+
+	ret = mipi_dsi_dcs_set_page_address(dsi, 0, 2520 - 1);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set page address: %d\n", ret);
+		return ret;
+	}
+
+	ret = mipi_dsi_dcs_set_display_brightness_large(dsi, 100);
+	if (ret < 0) {
+		dev_err(dev, "Failed to set display brightness: %d\n", ret);
+		return ret;
+	}
+
+	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a);
+	mipi_dsi_dcs_write_seq(dsi, 0xdf, 0x83);
+	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xe6, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0xec, 0x02, 0x00, 0x1c, 0x1c);
+	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x0c);
+	mipi_dsi_dcs_write_seq(dsi, 0xec, 0x01, 0x19);
+	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5);
+	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, BIT(5));
+	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a);
+	mipi_dsi_dcs_write_seq(dsi, 0xc2, 0x2d, 0x27);
+	mipi_dsi_dcs_write_seq(dsi, 0x60, enable_120hz ? 0x10 : 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5);
+	msleep(110);
+
+	ret = mipi_dsi_dcs_set_display_on(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to turn display on: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int samsung_sofef03_m_off(struct samsung_sofef03_m *ctx)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct device *dev = &dsi->dev;
+	int ret;
+
+	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+	ret = mipi_dsi_dcs_set_display_off(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to turn display off: %d\n", ret);
+		return ret;
+	}
+	msleep(20);
+
+	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
+		return ret;
+	}
+	msleep(100);
+
+	return 0;
+}
+
+static int samsung_sofef03_m_prepare(struct drm_panel *panel)
+{
+	struct samsung_sofef03_m *ctx = to_samsung_sofef03_m(panel);
+	struct drm_dsc_picture_parameter_set pps;
+	struct device *dev = &ctx->dsi->dev;
+	int ret;
+
+	if (ctx->prepared)
+		return 0;
+
+	ret = regulator_enable(ctx->vddio);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enable vddio regulator: %d\n", ret);
+		return ret;
+	}
+
+	ret = regulator_enable(ctx->vci);
+	if (ret < 0) {
+		dev_err(dev, "Failed to enable vci regulator: %d\n", ret);
+		regulator_disable(ctx->vddio);
+		return ret;
+	}
+
+	samsung_sofef03_m_reset(ctx);
+
+	ret = samsung_sofef03_m_on(ctx);
+	if (ret < 0) {
+		dev_err(dev, "Failed to initialize panel: %d\n", ret);
+		goto fail;
+	}
+
+	if (ctx->dsi->dsc) {
+		drm_dsc_pps_payload_pack(&pps, ctx->dsi->dsc);
+
+		ret = mipi_dsi_picture_parameter_set(ctx->dsi, &pps);
+		if (ret < 0) {
+			dev_err(dev, "failed to transmit PPS: %d\n", ret);
+			goto fail;
+		}
+
+		ret = mipi_dsi_compression_mode(ctx->dsi, true);
+		if (ret < 0) {
+			dev_err(dev, "Failed to enable compression mode: %d\n", ret);
+			goto fail;
+		}
+
+		msleep(28);
+	}
+
+	ctx->prepared = true;
+	return 0;
+
+fail:
+	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+	regulator_disable(ctx->vci);
+	regulator_disable(ctx->vddio);
+	return ret;
+}
+
+static int samsung_sofef03_m_unprepare(struct drm_panel *panel)
+{
+	struct samsung_sofef03_m *ctx = to_samsung_sofef03_m(panel);
+	struct device *dev = &ctx->dsi->dev;
+	int ret;
+
+	if (!ctx->prepared)
+		return 0;
+
+	ret = samsung_sofef03_m_off(ctx);
+	if (ret < 0)
+		dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
+
+	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+	regulator_disable(ctx->vci);
+	regulator_disable(ctx->vddio);
+
+	ctx->prepared = false;
+	return 0;
+}
+
+static const struct drm_display_mode samsung_sofef03_m_60hz_mode = {
+	.clock = (1080 + 156 + 8 + 8) * (2520 + 2393 + 8 + 8) * 60 / 1000,
+	.hdisplay = 1080,
+	.hsync_start = 1080 + 156,
+	.hsync_end = 1080 + 156 + 8,
+	.htotal = 1080 + 156 + 8 + 8,
+	.vdisplay = 2520,
+	.vsync_start = 2520 + 2393,
+	.vsync_end = 2520 + 2393 + 8,
+	.vtotal = 2520 + 2393 + 8 + 8,
+	.width_mm = 61,
+	.height_mm = 142,
+};
+
+static const struct drm_display_mode samsung_sofef03_m_120hz_mode = {
+	.clock = (1080 + 56 + 8 + 8) * (2520 + 499 + 8 + 8) * 120 / 1000,
+	.hdisplay = 1080,
+	.hsync_start = 1080 + 56,
+	.hsync_end = 1080 + 56 + 8,
+	.htotal = 1080 + 56 + 8 + 8,
+	.vdisplay = 2520,
+	.vsync_start = 2520 + 499,
+	.vsync_end = 2520 + 499 + 8,
+	.vtotal = 2520 + 499 + 8 + 8,
+	.width_mm = 61,
+	.height_mm = 142,
+};
+
+static int samsung_sofef03_m_get_modes(struct drm_panel *panel,
+			       struct drm_connector *connector)
+{
+	if (enable_120hz)
+		return drm_connector_helper_get_modes_fixed(connector,
+							    &samsung_sofef03_m_120hz_mode);
+	else
+		return drm_connector_helper_get_modes_fixed(connector,
+							    &samsung_sofef03_m_60hz_mode);
+}
+
+static const struct drm_panel_funcs samsung_sofef03_m_panel_funcs = {
+	.prepare = samsung_sofef03_m_prepare,
+	.unprepare = samsung_sofef03_m_unprepare,
+	.get_modes = samsung_sofef03_m_get_modes,
+};
+
+static int samsung_sofef03_m_bl_update_status(struct backlight_device *bl)
+{
+	struct mipi_dsi_device *dsi = bl_get_data(bl);
+	u16 brightness = backlight_get_brightness(bl);
+	int ret;
+
+	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+	pr_err("Writing %#x\n", brightness);
+
+	ret = mipi_dsi_dcs_set_display_brightness_large(dsi, brightness);
+	if (ret < 0)
+		return ret;
+
+	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+	return 0;
+}
+
+static int samsung_sofef03_m_bl_get_brightness(struct backlight_device *bl)
+{
+	struct mipi_dsi_device *dsi = bl_get_data(bl);
+	u16 brightness;
+	int ret;
+
+	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+	ret = mipi_dsi_dcs_get_display_brightness_large(dsi, &brightness);
+	if (ret < 0)
+		return ret;
+
+	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+	pr_err("Read display brightness %#x\n", brightness);
+
+	return brightness;
+}
+
+static const struct backlight_ops samsung_sofef03_m_bl_ops = {
+	.update_status = samsung_sofef03_m_bl_update_status,
+	.get_brightness = samsung_sofef03_m_bl_get_brightness,
+};
+
+static struct backlight_device *
+samsung_sofef03_m_create_backlight(struct mipi_dsi_device *dsi)
+{
+	struct device *dev = &dsi->dev;
+	const struct backlight_properties props = {
+		.type = BACKLIGHT_RAW,
+		.brightness = 100,
+		.max_brightness = 1023,
+	};
+
+	return devm_backlight_device_register(dev, dev_name(dev), dev, dsi,
+					      &samsung_sofef03_m_bl_ops, &props);
+}
+
+static int samsung_sofef03_m_probe(struct mipi_dsi_device *dsi)
+{
+	struct device *dev = &dsi->dev;
+	struct drm_dsc_config *dsc;
+	struct samsung_sofef03_m *ctx;
+	int ret;
+
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->vddio = devm_regulator_get(dev, "vddio");
+	if (IS_ERR(ctx->vddio))
+		return dev_err_probe(dev, PTR_ERR(ctx->vddio),
+				     "Failed to get vddio regulator\n");
+
+	ctx->vci = devm_regulator_get(dev, "vci");
+	if (IS_ERR(ctx->vci))
+		return dev_err_probe(dev, PTR_ERR(ctx->vci),
+				     "Failed to get vci regulator\n");
+
+	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(ctx->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
+				     "Failed to get reset-gpios\n");
+
+	ctx->dsi = dsi;
+	mipi_dsi_set_drvdata(dsi, ctx);
+
+	dsi->lanes = 4;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS;
+
+	drm_panel_init(&ctx->panel, dev, &samsung_sofef03_m_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
+
+	ctx->panel.backlight = samsung_sofef03_m_create_backlight(dsi);
+	if (IS_ERR(ctx->panel.backlight))
+		return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight),
+				     "Failed to create backlight\n");
+
+	drm_panel_add(&ctx->panel);
+
+	/* This panel only supports DSC; unconditionally enable it */
+	dsi->dsc = dsc = devm_kzalloc(&dsi->dev, sizeof(*dsc), GFP_KERNEL);
+	if (!dsc)
+		return -ENOMEM;
+
+	dsc->dsc_version_major = 1;
+	dsc->dsc_version_minor = 1;
+
+	dsc->slice_height = 30;
+	dsc->slice_width = 540;
+	dsc->slice_count = 2;
+	dsc->bits_per_component = 8;
+	dsc->bits_per_pixel = 8 << 4; /* 4 fractional bits */
+	dsc->block_pred_enable = true;
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret < 0) {
+		dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
+		drm_panel_remove(&ctx->panel);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void samsung_sofef03_m_remove(struct mipi_dsi_device *dsi)
+{
+	struct samsung_sofef03_m *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 of_device_id samsung_sofef03_m_of_match[] = {
+	{ .compatible = "samsung,sofef03-m" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, samsung_sofef03_m_of_match);
+
+static struct mipi_dsi_driver samsung_sofef03_m_driver = {
+	.probe = samsung_sofef03_m_probe,
+	.remove = samsung_sofef03_m_remove,
+	.driver = {
+		.name = "panel-samsung-sofef03-m",
+		.of_match_table = samsung_sofef03_m_of_match,
+	},
+};
+module_mipi_dsi_driver(samsung_sofef03_m_driver);
+
+MODULE_AUTHOR("Konrad Dybcio <konrad.dybcio@linaro.org>");
+MODULE_AUTHOR("Marijn Suijten <marijn.suijten@somainline.org>");
+MODULE_DESCRIPTION("DRM panel driver for Samsung SOFEF03-M Display-IC panels");
+MODULE_LICENSE("GPL");
