diff --git a/MAINTAINERS b/MAINTAINERS
index 1daf45133c39..d43551c908f3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7916,6 +7916,7 @@ F:	drivers/gpu/drm/panel/panel-ilitek-ili9805.c
 
 DRM DRIVER FOR ILITEK ILI9806E PANELS
 M:	Michael Walle <mwalle@kernel.org>
+M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
 S:	Maintained
 F:	drivers/gpu/drm/panel/panel-ilitek-ili9806e-*
 
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index cbfee8abba0c..a76e64b34c06 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -270,6 +270,18 @@ config DRM_PANEL_ILITEK_ILI9806E_DSI
 	  Say Y if you want to enable support for panels based on the
 	  Ilitek ILI9806E controller using DSI.
 
+config DRM_PANEL_ILITEK_ILI9806E_SPI
+	tristate "Ilitek ILI9806E-based RGB SPI panel"
+	depends on OF
+	depends on SPI
+	depends on BACKLIGHT_CLASS_DEVICE
+	select DRM_MIPI_DBI
+	select VIDEOMODE_HELPERS
+	select DRM_PANEL_ILITEK_ILI9806E_CORE
+	help
+	  Say Y if you want to enable support for panels based on the
+	  Ilitek ILI9806E controller using SPI.
+
 config DRM_PANEL_ILITEK_ILI9881C
 	tristate "Ilitek ILI9881C-based panels"
 	depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 13034cadb8d8..3697687651fe 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9805) += panel-ilitek-ili9805.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9806E_CORE) += panel-ilitek-ili9806e-core.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9806E_DSI) += panel-ilitek-ili9806e-dsi.o
+obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9806E_SPI) += panel-ilitek-ili9806e-spi.o
 obj-$(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
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9806e-core.c b/drivers/gpu/drm/panel/panel-ilitek-ili9806e-core.c
index c088685d9d85..be2cf1440155 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9806e-core.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9806e-core.c
@@ -11,6 +11,7 @@
 #include <linux/export.h>
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 
@@ -20,15 +21,11 @@ struct ili9806e {
 	void *transport;
 	struct drm_panel panel;
 
+	unsigned int num_supplies;
 	struct regulator_bulk_data supplies[2];
 	struct gpio_desc *reset_gpio;
 };
 
-static const char * const regulator_names[] = {
-	"vdd",
-	"vccio",
-};
-
 void *ili9806e_get_transport(struct drm_panel *panel)
 {
 	struct ili9806e *ctx = container_of(panel, struct ili9806e, panel);
@@ -44,7 +41,7 @@ int ili9806e_power_on(struct device *dev)
 
 	gpiod_set_value(ctx->reset_gpio, 1);
 
-	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+	ret = regulator_bulk_enable(ctx->num_supplies, ctx->supplies);
 	if (ret) {
 		dev_err(dev, "regulator bulk enable failed: %d\n", ret);
 		return ret;
@@ -65,7 +62,7 @@ int ili9806e_power_off(struct device *dev)
 
 	gpiod_set_value(ctx->reset_gpio, 1);
 
-	ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+	ret = regulator_bulk_disable(ctx->num_supplies, ctx->supplies);
 	if (ret)
 		dev_err(dev, "regulator bulk disable failed: %d\n", ret);
 
@@ -78,7 +75,8 @@ int ili9806e_probe(struct device *dev, void *transport,
 		  int connector_type)
 {
 	struct ili9806e *ctx;
-	int i, ret;
+	bool set_prepare_prev_first = false;
+	int ret;
 
 	ctx = devm_kzalloc(dev, sizeof(struct ili9806e), GFP_KERNEL);
 	if (!ctx)
@@ -87,11 +85,16 @@ int ili9806e_probe(struct device *dev, void *transport,
 	dev_set_drvdata(dev, ctx);
 	ctx->transport = transport;
 
-	for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++)
-		ctx->supplies[i].supply = regulator_names[i];
+	ctx->supplies[ctx->num_supplies++].supply = "vdd";
+	if (of_device_is_compatible(dev->of_node,
+				    "densitron,dmt028vghmcmi-1d") ||
+	    of_device_is_compatible(dev->of_node,
+				    "ortustech,com35h3p70ulc")) {
+		ctx->supplies[ctx->num_supplies++].supply = "vccio";
+		set_prepare_prev_first = true;
+	}
 
-	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
-				      ctx->supplies);
+	ret = devm_regulator_bulk_get(dev, ctx->num_supplies, ctx->supplies);
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to get regulators\n");
 
@@ -106,7 +109,9 @@ int ili9806e_probe(struct device *dev, void *transport,
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to get backlight\n");
 
-	ctx->panel.prepare_prev_first = true;
+	if (set_prepare_prev_first)
+		ctx->panel.prepare_prev_first = true;
+
 	drm_panel_add(&ctx->panel);
 
 	return 0;
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9806e-spi.c b/drivers/gpu/drm/panel/panel-ilitek-ili9806e-spi.c
new file mode 100644
index 000000000000..9d10b0d28f52
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9806e-spi.c
@@ -0,0 +1,323 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SPI interface to the Ilitek ILI9806E panel.
+ *
+ * Copyright (c) 2026 Amarula Solutions, Dario Binacchi <dario.binacchi@amarulasolutions.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/media-bus-format.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+
+#include <drm/drm_mipi_dbi.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_print.h>
+
+#include <video/mipi_display.h>
+
+#include "panel-ilitek-ili9806e-core.h"
+
+struct ili9806e_spi_panel {
+	struct spi_device *spi;
+	struct mipi_dbi dbi;
+	const struct ili9806e_spi_panel_desc *desc;
+};
+
+struct ili9806e_spi_panel_desc {
+	const struct drm_display_mode *display_mode;
+	u32 bus_format;
+	u32 bus_flags;
+	void (*init_sequence)(struct ili9806e_spi_panel *ctx);
+};
+
+static int ili9806e_spi_off(struct ili9806e_spi_panel *ctx)
+{
+	struct mipi_dbi *dbi = &ctx->dbi;
+
+	mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_OFF, 0x00);
+	mipi_dbi_command(dbi, MIPI_DCS_ENTER_SLEEP_MODE, 0x00);
+
+	return 0;
+}
+
+static int ili9806e_spi_unprepare(struct drm_panel *panel)
+{
+	struct ili9806e_spi_panel *ctx = ili9806e_get_transport(panel);
+	struct device *dev = &ctx->spi->dev;
+	int ret;
+
+	ili9806e_spi_off(ctx);
+
+	ret = ili9806e_power_off(dev);
+	if (ret)
+		dev_err(dev, "power off failed: %d\n", ret);
+
+	return 0;
+}
+
+static int ili9806e_spi_prepare(struct drm_panel *panel)
+{
+	struct ili9806e_spi_panel *ctx = ili9806e_get_transport(panel);
+	struct device *dev = &ctx->spi->dev;
+	int ret;
+
+	ret = ili9806e_power_on(dev);
+	if (ret)
+		return ret;
+
+	if (ctx->desc->init_sequence)
+		ctx->desc->init_sequence(ctx);
+
+	return 0;
+}
+
+static int ili9806e_spi_get_modes(struct drm_panel *panel,
+			      struct drm_connector *connector)
+{
+	struct ili9806e_spi_panel *ctx = ili9806e_get_transport(panel);
+	const struct ili9806e_spi_panel_desc *desc = ctx->desc;
+	struct drm_display_mode *mode;
+
+	mode = drm_mode_duplicate(connector->dev, desc->display_mode);
+	if (!mode)
+		return -ENOMEM;
+
+	drm_mode_set_name(mode);
+
+	connector->display_info.width_mm = mode->width_mm;
+	connector->display_info.height_mm = mode->height_mm;
+	connector->display_info.bus_flags = desc->bus_flags;
+	drm_display_info_set_bus_formats(&connector->display_info,
+					 &desc->bus_format, 1);
+
+	drm_mode_probed_add(connector, mode);
+
+	return 1;
+}
+
+static const struct drm_panel_funcs ili9806e_spi_funcs = {
+	.unprepare = ili9806e_spi_unprepare,
+	.prepare   = ili9806e_spi_prepare,
+	.get_modes = ili9806e_spi_get_modes,
+};
+
+static int ili9806e_spi_probe(struct spi_device *spi)
+{
+	struct device *dev = &spi->dev;
+	struct ili9806e_spi_panel *ctx;
+	int err;
+
+	ctx = devm_kzalloc(dev, sizeof(struct ili9806e_spi_panel), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->spi = spi;
+	ctx->desc = device_get_match_data(dev);
+
+	err = mipi_dbi_spi_init(spi, &ctx->dbi, NULL);
+	if (err)
+		return dev_err_probe(dev, err, "MIPI DBI init failed\n");
+
+	return ili9806e_probe(dev, ctx, &ili9806e_spi_funcs,
+			      DRM_MODE_CONNECTOR_DPI);
+}
+
+static void ili9806e_spi_remove(struct spi_device *spi)
+{
+	ili9806e_remove(&spi->dev);
+}
+
+static void rk050hr345_ct106a_init(struct ili9806e_spi_panel *ctx)
+{
+	struct mipi_dbi *dbi = &ctx->dbi;
+
+	/* Switch to page 1 */
+	mipi_dbi_command(dbi, 0xff, 0xff, 0x98, 0x06, 0x04, 0x01);
+	/* Interface Settings */
+	mipi_dbi_command(dbi, 0x08, 0x10);
+	mipi_dbi_command(dbi, 0x21, 0x01);
+	/* Panel Settings */
+	mipi_dbi_command(dbi, 0x30, 0x01);
+	mipi_dbi_command(dbi, 0x31, 0x00);
+	/* Power Control */
+	mipi_dbi_command(dbi, 0x40, 0x15);
+	mipi_dbi_command(dbi, 0x41, 0x44);
+	mipi_dbi_command(dbi, 0x42, 0x03);
+	mipi_dbi_command(dbi, 0x43, 0x09);
+	mipi_dbi_command(dbi, 0x44, 0x09);
+	mipi_dbi_command(dbi, 0x50, 0x78);
+	mipi_dbi_command(dbi, 0x51, 0x78);
+	mipi_dbi_command(dbi, 0x52, 0x00);
+	mipi_dbi_command(dbi, 0x53, 0x3a);
+	mipi_dbi_command(dbi, 0x57, 0x50);
+	/* Timing Control */
+	mipi_dbi_command(dbi, 0x60, 0x07);
+	mipi_dbi_command(dbi, 0x61, 0x00);
+	mipi_dbi_command(dbi, 0x62, 0x08);
+	mipi_dbi_command(dbi, 0x63, 0x00);
+	/* Gamma Settings */
+	mipi_dbi_command(dbi, 0xa0, 0x00);
+	mipi_dbi_command(dbi, 0xa1, 0x03);
+	mipi_dbi_command(dbi, 0xa2, 0x0b);
+	mipi_dbi_command(dbi, 0xa3, 0x0f);
+	mipi_dbi_command(dbi, 0xa4, 0x0b);
+	mipi_dbi_command(dbi, 0xa5, 0x1b);
+	mipi_dbi_command(dbi, 0xa6, 0x0a);
+	mipi_dbi_command(dbi, 0xa7, 0x0a);
+	mipi_dbi_command(dbi, 0xa8, 0x02);
+	mipi_dbi_command(dbi, 0xa9, 0x07);
+	mipi_dbi_command(dbi, 0xaa, 0x05);
+	mipi_dbi_command(dbi, 0xab, 0x03);
+	mipi_dbi_command(dbi, 0xac, 0x0e);
+	mipi_dbi_command(dbi, 0xad, 0x32);
+	mipi_dbi_command(dbi, 0xae, 0x2d);
+	mipi_dbi_command(dbi, 0xaf, 0x00);
+	mipi_dbi_command(dbi, 0xc0, 0x00);
+	mipi_dbi_command(dbi, 0xc1, 0x03);
+	mipi_dbi_command(dbi, 0xc2, 0x0e);
+	mipi_dbi_command(dbi, 0xc3, 0x10);
+	mipi_dbi_command(dbi, 0xc4, 0x09);
+	mipi_dbi_command(dbi, 0xc5, 0x17);
+	mipi_dbi_command(dbi, 0xc6, 0x09);
+	mipi_dbi_command(dbi, 0xc7, 0x07);
+	mipi_dbi_command(dbi, 0xc8, 0x04);
+	mipi_dbi_command(dbi, 0xc9, 0x09);
+	mipi_dbi_command(dbi, 0xca, 0x06);
+	mipi_dbi_command(dbi, 0xcb, 0x06);
+	mipi_dbi_command(dbi, 0xcc, 0x0c);
+	mipi_dbi_command(dbi, 0xcd, 0x25);
+	mipi_dbi_command(dbi, 0xce, 0x20);
+	mipi_dbi_command(dbi, 0xcf, 0x00);
+
+	/* Switch to page 6 */
+	mipi_dbi_command(dbi, 0xff, 0xff, 0x98, 0x06, 0x04, 0x06);
+	/* GIP settings */
+	mipi_dbi_command(dbi, 0x00, 0x21);
+	mipi_dbi_command(dbi, 0x01, 0x09);
+	mipi_dbi_command(dbi, 0x02, 0x00);
+	mipi_dbi_command(dbi, 0x03, 0x00);
+	mipi_dbi_command(dbi, 0x04, 0x01);
+	mipi_dbi_command(dbi, 0x05, 0x01);
+	mipi_dbi_command(dbi, 0x06, 0x80);
+	mipi_dbi_command(dbi, 0x07, 0x05);
+	mipi_dbi_command(dbi, 0x08, 0x02);
+	mipi_dbi_command(dbi, 0x09, 0x80);
+	mipi_dbi_command(dbi, 0x0a, 0x00);
+	mipi_dbi_command(dbi, 0x0b, 0x00);
+	mipi_dbi_command(dbi, 0x0c, 0x0a);
+	mipi_dbi_command(dbi, 0x0d, 0x0a);
+	mipi_dbi_command(dbi, 0x0e, 0x00);
+	mipi_dbi_command(dbi, 0x0f, 0x00);
+	mipi_dbi_command(dbi, 0x10, 0xe0);
+	mipi_dbi_command(dbi, 0x11, 0xe4);
+	mipi_dbi_command(dbi, 0x12, 0x04);
+	mipi_dbi_command(dbi, 0x13, 0x00);
+	mipi_dbi_command(dbi, 0x14, 0x00);
+	mipi_dbi_command(dbi, 0x15, 0xc0);
+	mipi_dbi_command(dbi, 0x16, 0x08);
+	mipi_dbi_command(dbi, 0x17, 0x00);
+	mipi_dbi_command(dbi, 0x18, 0x00);
+	mipi_dbi_command(dbi, 0x19, 0x00);
+	mipi_dbi_command(dbi, 0x1a, 0x00);
+	mipi_dbi_command(dbi, 0x1b, 0x00);
+	mipi_dbi_command(dbi, 0x1c, 0x00);
+	mipi_dbi_command(dbi, 0x1d, 0x00);
+	mipi_dbi_command(dbi, 0x20, 0x01);
+	mipi_dbi_command(dbi, 0x21, 0x23);
+	mipi_dbi_command(dbi, 0x22, 0x45);
+	mipi_dbi_command(dbi, 0x23, 0x67);
+	mipi_dbi_command(dbi, 0x24, 0x01);
+	mipi_dbi_command(dbi, 0x25, 0x23);
+	mipi_dbi_command(dbi, 0x26, 0x45);
+	mipi_dbi_command(dbi, 0x27, 0x67);
+	mipi_dbi_command(dbi, 0x30, 0x01);
+	mipi_dbi_command(dbi, 0x31, 0x11);
+	mipi_dbi_command(dbi, 0x32, 0x00);
+	mipi_dbi_command(dbi, 0x33, 0xee);
+	mipi_dbi_command(dbi, 0x34, 0xff);
+	mipi_dbi_command(dbi, 0x35, 0xbb);
+	mipi_dbi_command(dbi, 0x36, 0xca);
+	mipi_dbi_command(dbi, 0x37, 0xdd);
+	mipi_dbi_command(dbi, 0x38, 0xac);
+	mipi_dbi_command(dbi, 0x39, 0x76);
+	mipi_dbi_command(dbi, 0x3a, 0x67);
+	mipi_dbi_command(dbi, 0x3b, 0x22);
+	mipi_dbi_command(dbi, 0x3c, 0x22);
+	mipi_dbi_command(dbi, 0x3d, 0x22);
+	mipi_dbi_command(dbi, 0x3e, 0x22);
+	mipi_dbi_command(dbi, 0x3f, 0x22);
+	mipi_dbi_command(dbi, 0x40, 0x22);
+	mipi_dbi_command(dbi, 0x52, 0x10);
+	mipi_dbi_command(dbi, 0x53, 0x10);
+
+	/* Switch to page 7 */
+	mipi_dbi_command(dbi, 0xff, 0xff, 0x98, 0x06, 0x04, 0x07);
+	mipi_dbi_command(dbi, 0x17, 0x22);
+	mipi_dbi_command(dbi, 0x02, 0x77);
+	mipi_dbi_command(dbi, 0xe1, 0x79);
+	mipi_dbi_command(dbi, 0xb3, 0x10);
+
+	/* Switch to page 0 */
+	mipi_dbi_command(dbi, 0xff, 0xff, 0x98, 0x06, 0x04, 0x00);
+	mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, 0x00); // 0x36
+	mipi_dbi_command(dbi, MIPI_DCS_EXIT_SLEEP_MODE); // 0x11
+
+	msleep(120);
+
+	mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_ON);
+
+	msleep(120);
+}
+
+static const struct drm_display_mode rk050hr345_ct106a_mode = {
+	.width_mm    = 62,
+	.height_mm   = 110,
+	.clock       = 27000,
+	.hdisplay    = 480,
+	.hsync_start = 480 + 10,
+	.hsync_end   = 480 + 10 + 10,
+	.htotal      = 480 + 10 + 10 + 10,
+	.vdisplay    = 854,
+	.vsync_start = 854 + 10,
+	.vsync_end   = 854 + 10 + 10,
+	.vtotal      = 854 + 10 + 10 + 10,
+	.flags       = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	.type        = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER,
+};
+
+static const struct ili9806e_spi_panel_desc rk050hr345_ct106a_desc = {
+	.init_sequence = rk050hr345_ct106a_init,
+	.display_mode = &rk050hr345_ct106a_mode,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH |
+		     DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
+};
+
+static const struct of_device_id ili9806e_spi_of_match[] = {
+	{ .compatible = "rocktech,rk050hr345-ct106a", .data = &rk050hr345_ct106a_desc },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ili9806e_spi_of_match);
+
+static const struct spi_device_id ili9806e_spi_ids[] = {
+	{ "rk050hr345-ct106a", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(spi, ili9806e_spi_ids);
+
+static struct spi_driver ili9806e_spi_driver = {
+	.driver = {
+		.name = "ili9806e-spi",
+		.of_match_table = ili9806e_spi_of_match,
+	},
+	.probe = ili9806e_spi_probe,
+	.remove = ili9806e_spi_remove,
+	.id_table = ili9806e_spi_ids,
+};
+module_spi_driver(ili9806e_spi_driver);
+
+MODULE_AUTHOR("Dario Binacchi <dario.binacchi@amarulasolutions.com>");
+MODULE_DESCRIPTION("Ilitek ILI9806E LCD SPI Driver");
+MODULE_LICENSE("GPL");