diff --git a/drivers/gpu/drm/tinydrm/hx8357d.c b/drivers/gpu/drm/tinydrm/hx8357d.c
index e113c434ff55..471e545154b3 100644
--- a/drivers/gpu/drm/tinydrm/hx8357d.c
+++ b/drivers/gpu/drm/tinydrm/hx8357d.c
@@ -47,8 +47,8 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 			     struct drm_crtc_state *crtc_state,
 			     struct drm_plane_state *plane_state)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	u8 addr_mode;
 	int ret, idx;
 
@@ -220,7 +220,7 @@ MODULE_DEVICE_TABLE(spi, hx8357d_id);
 static int hx8357d_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
-	struct mipi_dbi *dbidev;
+	struct mipi_dbi_dev *dbidev;
 	struct drm_device *drm;
 	struct gpio_desc *dc;
 	u32 rotation = 0;
@@ -251,11 +251,11 @@ static int hx8357d_probe(struct spi_device *spi)
 
 	device_property_read_u32(dev, "rotation", &rotation);
 
-	ret = mipi_dbi_spi_init(spi, dbidev, dc);
+	ret = mipi_dbi_spi_init(spi, &dbidev->dbi, dc);
 	if (ret)
 		return ret;
 
-	ret = mipi_dbi_init(dbidev, &hx8357d_pipe_funcs, &yx350hv15_mode, rotation);
+	ret = mipi_dbi_dev_init(dbidev, &hx8357d_pipe_funcs, &yx350hv15_mode, rotation);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/tinydrm/ili9225.c b/drivers/gpu/drm/tinydrm/ili9225.c
index 209a75dab7ce..33766fc21b2b 100644
--- a/drivers/gpu/drm/tinydrm/ili9225.c
+++ b/drivers/gpu/drm/tinydrm/ili9225.c
@@ -78,10 +78,10 @@ static inline int ili9225_command(struct mipi_dbi *dbi, u8 cmd, u16 data)
 static void ili9225_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 {
 	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(fb->dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev);
 	unsigned int height = rect->y2 - rect->y1;
 	unsigned int width = rect->x2 - rect->x1;
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	bool swap = dbi->swap_bytes;
 	u16 x_start, y_start;
 	u16 x1, x2, y1, y2;
@@ -183,10 +183,10 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe,
 				struct drm_crtc_state *crtc_state,
 				struct drm_plane_state *plane_state)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
 	struct drm_framebuffer *fb = plane_state->fb;
 	struct device *dev = pipe->crtc.dev->dev;
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	struct drm_rect rect = {
 		.x1 = 0,
 		.x2 = fb->width,
@@ -291,8 +291,8 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 static void ili9225_pipe_disable(struct drm_simple_display_pipe *pipe)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
+	struct mipi_dbi *dbi = &dbidev->dbi;
 
 	DRM_DEBUG_KMS("\n");
 
@@ -378,7 +378,7 @@ MODULE_DEVICE_TABLE(spi, ili9225_id);
 static int ili9225_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
-	struct mipi_dbi *dbidev;
+	struct mipi_dbi_dev *dbidev;
 	struct drm_device *drm;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *rs;
@@ -389,7 +389,7 @@ static int ili9225_probe(struct spi_device *spi)
 	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = dbidev;
+	dbi = &dbidev->dbi;
 	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &ili9225_driver);
 	if (ret) {
@@ -420,7 +420,7 @@ static int ili9225_probe(struct spi_device *spi)
 	/* override the command function set in  mipi_dbi_spi_init() */
 	dbi->command = ili9225_dbi_command;
 
-	ret = mipi_dbi_init(dbidev, &ili9225_pipe_funcs, &ili9225_mode, rotation);
+	ret = mipi_dbi_dev_init(dbidev, &ili9225_pipe_funcs, &ili9225_mode, rotation);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/tinydrm/ili9341.c b/drivers/gpu/drm/tinydrm/ili9341.c
index dfa8c6e952c8..71af275522a5 100644
--- a/drivers/gpu/drm/tinydrm/ili9341.c
+++ b/drivers/gpu/drm/tinydrm/ili9341.c
@@ -53,8 +53,8 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 			     struct drm_crtc_state *crtc_state,
 			     struct drm_plane_state *plane_state)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	u8 addr_mode;
 	int ret, idx;
 
@@ -176,7 +176,7 @@ MODULE_DEVICE_TABLE(spi, ili9341_id);
 static int ili9341_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
-	struct mipi_dbi *dbidev;
+	struct mipi_dbi_dev *dbidev;
 	struct drm_device *drm;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *dc;
@@ -187,7 +187,7 @@ static int ili9341_probe(struct spi_device *spi)
 	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = dbidev;
+	dbi = &dbidev->dbi;
 	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &ili9341_driver);
 	if (ret) {
@@ -219,7 +219,7 @@ static int ili9341_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = mipi_dbi_init(dbidev, &ili9341_pipe_funcs, &yx240qv29_mode, rotation);
+	ret = mipi_dbi_dev_init(dbidev, &ili9341_pipe_funcs, &yx240qv29_mode, rotation);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c
index 9d284fb24c36..7925f69bc502 100644
--- a/drivers/gpu/drm/tinydrm/mi0283qt.c
+++ b/drivers/gpu/drm/tinydrm/mi0283qt.c
@@ -51,8 +51,8 @@ static void mi0283qt_enable(struct drm_simple_display_pipe *pipe,
 			    struct drm_crtc_state *crtc_state,
 			    struct drm_plane_state *plane_state)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	u8 addr_mode;
 	int ret, idx;
 
@@ -180,7 +180,7 @@ MODULE_DEVICE_TABLE(spi, mi0283qt_id);
 static int mi0283qt_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
-	struct mipi_dbi *dbidev;
+	struct mipi_dbi_dev *dbidev;
 	struct drm_device *drm;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *dc;
@@ -191,7 +191,7 @@ static int mi0283qt_probe(struct spi_device *spi)
 	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = dbidev;
+	dbi = &dbidev->dbi;
 	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &mi0283qt_driver);
 	if (ret) {
@@ -227,7 +227,7 @@ static int mi0283qt_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = mipi_dbi_init(dbidev, &mi0283qt_pipe_funcs, &mi0283qt_mode, rotation);
+	ret = mipi_dbi_dev_init(dbidev, &mi0283qt_pipe_funcs, &mi0283qt_mode, rotation);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index 95b032a4b34b..1617784fef09 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -241,10 +241,10 @@ EXPORT_SYMBOL(mipi_dbi_buf_copy);
 static void mipi_dbi_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 {
 	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(fb->dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev);
 	unsigned int height = rect->y2 - rect->y1;
 	unsigned int width = rect->x2 - rect->x1;
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	bool swap = dbi->swap_bytes;
 	int idx, ret = 0;
 	bool full;
@@ -327,7 +327,7 @@ EXPORT_SYMBOL(mipi_dbi_pipe_update);
  * framebuffer flushing, can't use this function since they both use the same
  * flushing code.
  */
-void mipi_dbi_enable_flush(struct mipi_dbi *dbidev,
+void mipi_dbi_enable_flush(struct mipi_dbi_dev *dbidev,
 			   struct drm_crtc_state *crtc_state,
 			   struct drm_plane_state *plane_state)
 {
@@ -351,13 +351,13 @@ void mipi_dbi_enable_flush(struct mipi_dbi *dbidev,
 }
 EXPORT_SYMBOL(mipi_dbi_enable_flush);
 
-static void mipi_dbi_blank(struct mipi_dbi *dbidev)
+static void mipi_dbi_blank(struct mipi_dbi_dev *dbidev)
 {
 	struct drm_device *drm = &dbidev->drm;
 	u16 height = drm->mode_config.min_height;
 	u16 width = drm->mode_config.min_width;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	size_t len = width * height * 2;
-	struct mipi_dbi *dbi = dbidev;
 	int idx;
 
 	if (!drm_dev_enter(drm, &idx))
@@ -385,7 +385,7 @@ static void mipi_dbi_blank(struct mipi_dbi *dbidev)
  */
 void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
 
 	if (!dbidev->enabled)
 		return;
@@ -406,7 +406,7 @@ EXPORT_SYMBOL(mipi_dbi_pipe_disable);
 
 static int mipi_dbi_connector_get_modes(struct drm_connector *connector)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(connector->dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(connector->dev);
 	struct drm_display_mode *mode;
 
 	mode = drm_mode_duplicate(connector->dev, &dbidev->mode);
@@ -470,7 +470,7 @@ static const uint32_t mipi_dbi_formats[] = {
 };
 
 /**
- * mipi_dbi_init_with_formats - MIPI DBI initialization with custom formats
+ * mipi_dbi_dev_init_with_formats - MIPI DBI device initialization with custom formats
  * @dbidev: MIPI DBI device structure to initialize
  * @funcs: Display pipe functions
  * @formats: Array of supported formats (DRM_FORMAT\_\*).
@@ -483,7 +483,7 @@ static const uint32_t mipi_dbi_formats[] = {
  * has one fixed &drm_display_mode which is rotated according to @rotation.
  * This mode is used to set the mode config min/max width/height properties.
  *
- * Use mipi_dbi_init() if you don't need custom formats.
+ * Use mipi_dbi_dev_init() if you don't need custom formats.
  *
  * Note:
  * Some of the helper functions expects RGB565 to be the default format and the
@@ -492,11 +492,11 @@ static const uint32_t mipi_dbi_formats[] = {
  * Returns:
  * Zero on success, negative error code on failure.
  */
-int mipi_dbi_init_with_formats(struct mipi_dbi *dbidev,
-			       const struct drm_simple_display_pipe_funcs *funcs,
-			       const uint32_t *formats, unsigned int format_count,
-			       const struct drm_display_mode *mode,
-			       unsigned int rotation, size_t tx_buf_size)
+int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev,
+				   const struct drm_simple_display_pipe_funcs *funcs,
+				   const uint32_t *formats, unsigned int format_count,
+				   const struct drm_display_mode *mode,
+				   unsigned int rotation, size_t tx_buf_size)
 {
 	static const uint64_t modifiers[] = {
 		DRM_FORMAT_MOD_LINEAR,
@@ -505,7 +505,7 @@ int mipi_dbi_init_with_formats(struct mipi_dbi *dbidev,
 	struct drm_device *drm = &dbidev->drm;
 	int ret;
 
-	if (!dbidev->command)
+	if (!dbidev->dbi.command)
 		return -EINVAL;
 
 	dbidev->tx_buf = devm_kmalloc(drm->dev, tx_buf_size, GFP_KERNEL);
@@ -543,10 +543,10 @@ int mipi_dbi_init_with_formats(struct mipi_dbi *dbidev,
 
 	return 0;
 }
-EXPORT_SYMBOL(mipi_dbi_init_with_formats);
+EXPORT_SYMBOL(mipi_dbi_dev_init_with_formats);
 
 /**
- * mipi_dbi_init - MIPI DBI initialization
+ * mipi_dbi_dev_init - MIPI DBI device initialization
  * @dbidev: MIPI DBI device structure to initialize
  * @funcs: Display pipe functions
  * @mode: Display mode
@@ -562,19 +562,19 @@ EXPORT_SYMBOL(mipi_dbi_init_with_formats);
  * Returns:
  * Zero on success, negative error code on failure.
  */
-int mipi_dbi_init(struct mipi_dbi *dbidev,
-		  const struct drm_simple_display_pipe_funcs *funcs,
-		  const struct drm_display_mode *mode, unsigned int rotation)
+int mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev,
+		      const struct drm_simple_display_pipe_funcs *funcs,
+		      const struct drm_display_mode *mode, unsigned int rotation)
 {
 	size_t bufsize = mode->vdisplay * mode->hdisplay * sizeof(u16);
 
 	dbidev->drm.mode_config.preferred_depth = 16;
 
-	return mipi_dbi_init_with_formats(dbidev, funcs, mipi_dbi_formats,
-					  ARRAY_SIZE(mipi_dbi_formats), mode,
-					  rotation, bufsize);
+	return mipi_dbi_dev_init_with_formats(dbidev, funcs, mipi_dbi_formats,
+					      ARRAY_SIZE(mipi_dbi_formats), mode,
+					      rotation, bufsize);
 }
-EXPORT_SYMBOL(mipi_dbi_init);
+EXPORT_SYMBOL(mipi_dbi_dev_init);
 
 /**
  * mipi_dbi_release - DRM driver release helper
@@ -586,13 +586,13 @@ EXPORT_SYMBOL(mipi_dbi_init);
  */
 void mipi_dbi_release(struct drm_device *drm)
 {
-	struct mipi_dbi *dbi = drm_to_mipi_dbi(drm);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(drm);
 
 	DRM_DEBUG_DRIVER("\n");
 
 	drm_mode_config_cleanup(drm);
 	drm_dev_fini(drm);
-	kfree(dbi);
+	kfree(dbidev);
 }
 EXPORT_SYMBOL(mipi_dbi_release);
 
@@ -646,10 +646,10 @@ bool mipi_dbi_display_is_on(struct mipi_dbi *dbi)
 }
 EXPORT_SYMBOL(mipi_dbi_display_is_on);
 
-static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi *dbidev, bool cond)
+static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi_dev *dbidev, bool cond)
 {
 	struct device *dev = dbidev->drm.dev;
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	int ret;
 
 	if (dbidev->regulator) {
@@ -695,7 +695,7 @@ static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi *dbidev, bool cond
  * Returns:
  * Zero on success, or a negative error code.
  */
-int mipi_dbi_poweron_reset(struct mipi_dbi *dbidev)
+int mipi_dbi_poweron_reset(struct mipi_dbi_dev *dbidev)
 {
 	return mipi_dbi_poweron_reset_conditional(dbidev, false);
 }
@@ -713,7 +713,7 @@ EXPORT_SYMBOL(mipi_dbi_poweron_reset);
  * Zero if the controller was reset, 1 if the display was already on, or a
  * negative error code.
  */
-int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *dbidev)
+int mipi_dbi_poweron_conditional_reset(struct mipi_dbi_dev *dbidev)
 {
 	return mipi_dbi_poweron_reset_conditional(dbidev, true);
 }
@@ -1066,7 +1066,7 @@ static int mipi_dbi_typec3_command(struct mipi_dbi *dbi, u8 *cmd,
  * @dc: D/C gpio (optional)
  *
  * This function sets &mipi_dbi->command, enables &mipi_dbi->read_commands for the
- * usual read commands. It should be followed by a call to mipi_dbi_init() or
+ * usual read commands. It should be followed by a call to mipi_dbi_dev_init() or
  * a driver-specific init.
  *
  * If @dc is set, a Type C Option 3 interface is assumed, if not
@@ -1183,13 +1183,13 @@ static ssize_t mipi_dbi_debugfs_command_write(struct file *file,
 					      size_t count, loff_t *ppos)
 {
 	struct seq_file *m = file->private_data;
-	struct mipi_dbi *mipi = m->private;
+	struct mipi_dbi_dev *dbidev = m->private;
 	u8 val, cmd = 0, parameters[64];
 	char *buf, *pos, *token;
 	unsigned int i;
 	int ret, idx;
 
-	if (!drm_dev_enter(&mipi->drm, &idx))
+	if (!drm_dev_enter(&dbidev->drm, &idx))
 		return -ENODEV;
 
 	buf = memdup_user_nul(ubuf, count);
@@ -1228,7 +1228,7 @@ static ssize_t mipi_dbi_debugfs_command_write(struct file *file,
 		}
 	}
 
-	ret = mipi_dbi_command_buf(mipi, cmd, parameters, i);
+	ret = mipi_dbi_command_buf(&dbidev->dbi, cmd, parameters, i);
 
 err_free:
 	kfree(buf);
@@ -1240,16 +1240,17 @@ static ssize_t mipi_dbi_debugfs_command_write(struct file *file,
 
 static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
 {
-	struct mipi_dbi *mipi = m->private;
+	struct mipi_dbi_dev *dbidev = m->private;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	u8 cmd, val[4];
 	int ret, idx;
 	size_t len;
 
-	if (!drm_dev_enter(&mipi->drm, &idx))
+	if (!drm_dev_enter(&dbidev->drm, &idx))
 		return -ENODEV;
 
 	for (cmd = 0; cmd < 255; cmd++) {
-		if (!mipi_dbi_command_is_read(mipi, cmd))
+		if (!mipi_dbi_command_is_read(dbi, cmd))
 			continue;
 
 		switch (cmd) {
@@ -1269,7 +1270,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
 		}
 
 		seq_printf(m, "%02x: ", cmd);
-		ret = mipi_dbi_command_buf(mipi, cmd, val, len);
+		ret = mipi_dbi_command_buf(dbi, cmd, val, len);
 		if (ret) {
 			seq_puts(m, "XX\n");
 			continue;
@@ -1311,12 +1312,12 @@ static const struct file_operations mipi_dbi_debugfs_command_fops = {
  */
 int mipi_dbi_debugfs_init(struct drm_minor *minor)
 {
-	struct mipi_dbi *mipi = drm_to_mipi_dbi(minor->dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(minor->dev);
 	umode_t mode = S_IFREG | S_IWUSR;
 
-	if (mipi->read_commands)
+	if (dbidev->dbi.read_commands)
 		mode |= S_IRUGO;
-	debugfs_create_file("command", mode, minor->debugfs_root, mipi,
+	debugfs_create_file("command", mode, minor->debugfs_root, dbidev,
 			    &mipi_dbi_debugfs_command_fops);
 
 	return 0;
diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
index cf0d7a26009c..51871ee16ef6 100644
--- a/drivers/gpu/drm/tinydrm/st7586.c
+++ b/drivers/gpu/drm/tinydrm/st7586.c
@@ -114,8 +114,8 @@ static int st7586_buf_copy(void *dst, struct drm_framebuffer *fb,
 
 static void st7586_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(fb->dev);
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev);
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	int start, end, idx, ret = 0;
 
 	if (!dbidev->enabled)
@@ -177,9 +177,9 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
 			       struct drm_crtc_state *crtc_state,
 			       struct drm_plane_state *plane_state)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
 	struct drm_framebuffer *fb = plane_state->fb;
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	struct drm_rect rect = {
 		.x1 = 0,
 		.x2 = fb->width,
@@ -255,7 +255,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe)
 {
-	struct mipi_dbi *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
 
 	/*
 	 * This callback is not protected by drm_dev_enter/exit since we want to
@@ -266,11 +266,11 @@ static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe)
 
 	DRM_DEBUG_KMS("\n");
 
-	if (!mipi->enabled)
+	if (!dbidev->enabled)
 		return;
 
-	mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_OFF);
-	mipi->enabled = false;
+	mipi_dbi_command(&dbidev->dbi, MIPI_DCS_SET_DISPLAY_OFF);
+	dbidev->enabled = false;
 }
 
 static const u32 st7586_formats[] = {
@@ -318,7 +318,7 @@ MODULE_DEVICE_TABLE(spi, st7586_id);
 static int st7586_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
-	struct mipi_dbi *dbidev;
+	struct mipi_dbi_dev *dbidev;
 	struct drm_device *drm;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *a0;
@@ -330,7 +330,7 @@ static int st7586_probe(struct spi_device *spi)
 	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = dbidev;
+	dbi = &dbidev->dbi;
 	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &st7586_driver);
 	if (ret) {
@@ -363,9 +363,9 @@ static int st7586_probe(struct spi_device *spi)
 	/* Cannot read from this controller via SPI */
 	dbi->read_commands = NULL;
 
-	ret = mipi_dbi_init_with_formats(dbidev, &st7586_pipe_funcs,
-					 st7586_formats, ARRAY_SIZE(st7586_formats),
-					 &st7586_mode, rotation, bufsize);
+	ret = mipi_dbi_dev_init_with_formats(dbidev, &st7586_pipe_funcs,
+					     st7586_formats, ARRAY_SIZE(st7586_formats),
+					     &st7586_mode, rotation, bufsize);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/tinydrm/st7735r.c b/drivers/gpu/drm/tinydrm/st7735r.c
index 5b23657659c6..66275ef3a456 100644
--- a/drivers/gpu/drm/tinydrm/st7735r.c
+++ b/drivers/gpu/drm/tinydrm/st7735r.c
@@ -42,8 +42,8 @@ static void jd_t18003_t01_pipe_enable(struct drm_simple_display_pipe *pipe,
 				      struct drm_crtc_state *crtc_state,
 				      struct drm_plane_state *plane_state)
 {
-	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = dbidev;
+	struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
+	struct mipi_dbi *dbi = &dbidev->dbi;
 	int ret, idx;
 	u8 addr_mode;
 
@@ -150,7 +150,7 @@ MODULE_DEVICE_TABLE(spi, st7735r_id);
 static int st7735r_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
-	struct mipi_dbi *dbidev;
+	struct mipi_dbi_dev *dbidev;
 	struct drm_device *drm;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *dc;
@@ -161,7 +161,7 @@ static int st7735r_probe(struct spi_device *spi)
 	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = dbidev;
+	dbi = &dbidev->dbi;
 	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &st7735r_driver);
 	if (ret) {
@@ -196,7 +196,7 @@ static int st7735r_probe(struct spi_device *spi)
 	/* Cannot read from Adafruit 1.8" display via SPI */
 	dbi->read_commands = NULL;
 
-	ret = mipi_dbi_init(dbidev, &jd_t18003_t01_pipe_funcs, &jd_t18003_t01_mode, rotation);
+	ret = mipi_dbi_dev_init(dbidev, &jd_t18003_t01_pipe_funcs, &jd_t18003_t01_mode, rotation);
 	if (ret)
 		return ret;
 
diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h
index b7b301130af7..67c66f5ee591 100644
--- a/include/drm/tinydrm/mipi-dbi.h
+++ b/include/drm/tinydrm/mipi-dbi.h
@@ -18,24 +18,62 @@ struct gpio_desc;
 struct regulator;
 
 /**
- * struct mipi_dbi - MIPI DBI controller
- * @spi: SPI device
- * @enabled: Pipeline is enabled
- * @cmdlock: Command lock
- * @command: Bus specific callback executing commands.
- * @read_commands: Array of read commands terminated by a zero entry.
- *                 Reading is disabled if this is NULL.
- * @dc: Optional D/C gpio.
- * @tx_buf: Buffer used for transfer (copy clip rect area)
- * @tx_buf9: Buffer used for Option 1 9-bit conversion
- * @tx_buf9_len: Size of tx_buf9.
- * @swap_bytes: Swap bytes in buffer before transfer
- * @reset: Optional reset gpio
- * @rotation: initial rotation in degrees Counter Clock Wise
- * @backlight: backlight device (optional)
- * @regulator: power regulator (optional)
+ * struct mipi_dbi - MIPI DBI interface
  */
 struct mipi_dbi {
+	/**
+	 * @cmdlock: Command lock
+	 */
+	struct mutex cmdlock;
+
+	/**
+	 * @command: Bus specific callback executing commands.
+	 */
+	int (*command)(struct mipi_dbi *dbi, u8 *cmd, u8 *param, size_t num);
+
+	/**
+	 * @read_commands: Array of read commands terminated by a zero entry.
+	 *                 Reading is disabled if this is NULL.
+	 */
+	const u8 *read_commands;
+
+	/**
+	 * @swap_bytes: Swap bytes in buffer before transfer
+	 */
+	bool swap_bytes;
+
+	/**
+	 * @reset: Optional reset gpio
+	 */
+	struct gpio_desc *reset;
+
+	/* Type C specific */
+
+	/**
+	 * @spi: SPI device
+	 */
+	struct spi_device *spi;
+
+	/**
+	 * @dc: Optional D/C gpio.
+	 */
+	struct gpio_desc *dc;
+
+	/**
+	 * @tx_buf9: Buffer used for Option 1 9-bit conversion
+	 */
+	void *tx_buf9;
+
+	/**
+	 * @tx_buf9_len: Size of tx_buf9.
+	 */
+	size_t tx_buf9_len;
+};
+
+/**
+ * struct mipi_dbi_dev - MIPI DBI device
+ */
+struct mipi_dbi_dev {
 	/**
 	 * @drm: DRM device
 	 */
@@ -56,48 +94,63 @@ struct mipi_dbi {
 	 */
 	struct drm_display_mode mode;
 
-	struct spi_device *spi;
+	/**
+	 * @enabled: Pipeline is enabled
+	 */
 	bool enabled;
-	struct mutex cmdlock;
-	int (*command)(struct mipi_dbi *dbi, u8 *cmd, u8 *param, size_t num);
-	const u8 *read_commands;
-	struct gpio_desc *dc;
+
+	/**
+	 * @tx_buf: Buffer used for transfer (copy clip rect area)
+	 */
 	u16 *tx_buf;
-	void *tx_buf9;
-	size_t tx_buf9_len;
-	bool swap_bytes;
-	struct gpio_desc *reset;
+
+	/**
+	 * @rotation: initial rotation in degrees Counter Clock Wise
+	 */
 	unsigned int rotation;
+
+	/**
+	 * @backlight: backlight device (optional)
+	 */
 	struct backlight_device *backlight;
+
+	/**
+	 * @regulator: power regulator (optional)
+	 */
 	struct regulator *regulator;
+
+	/**
+	 * @dbi: MIPI DBI interface
+	 */
+	struct mipi_dbi dbi;
 };
 
-static inline struct mipi_dbi *drm_to_mipi_dbi(struct drm_device *drm)
+static inline struct mipi_dbi_dev *drm_to_mipi_dbi_dev(struct drm_device *drm)
 {
-	return container_of(drm, struct mipi_dbi, drm);
+	return container_of(drm, struct mipi_dbi_dev, drm);
 }
 
 int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *dbi,
 		      struct gpio_desc *dc);
-int mipi_dbi_init_with_formats(struct mipi_dbi *dbidev,
-			       const struct drm_simple_display_pipe_funcs *funcs,
-			       const uint32_t *formats, unsigned int format_count,
-			       const struct drm_display_mode *mode,
-			       unsigned int rotation, size_t tx_buf_size);
-int mipi_dbi_init(struct mipi_dbi *dbidev,
-		  const struct drm_simple_display_pipe_funcs *funcs,
-		  const struct drm_display_mode *mode, unsigned int rotation);
+int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev,
+				   const struct drm_simple_display_pipe_funcs *funcs,
+				   const uint32_t *formats, unsigned int format_count,
+				   const struct drm_display_mode *mode,
+				   unsigned int rotation, size_t tx_buf_size);
+int mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev,
+		      const struct drm_simple_display_pipe_funcs *funcs,
+		      const struct drm_display_mode *mode, unsigned int rotation);
 void mipi_dbi_release(struct drm_device *drm);
 void mipi_dbi_pipe_update(struct drm_simple_display_pipe *pipe,
 			  struct drm_plane_state *old_state);
-void mipi_dbi_enable_flush(struct mipi_dbi *dbidev,
+void mipi_dbi_enable_flush(struct mipi_dbi_dev *dbidev,
 			   struct drm_crtc_state *crtc_state,
 			   struct drm_plane_state *plan_state);
 void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe);
 void mipi_dbi_hw_reset(struct mipi_dbi *dbi);
 bool mipi_dbi_display_is_on(struct mipi_dbi *dbi);
-int mipi_dbi_poweron_reset(struct mipi_dbi *dbidev);
-int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *dbidev);
+int mipi_dbi_poweron_reset(struct mipi_dbi_dev *dbidev);
+int mipi_dbi_poweron_conditional_reset(struct mipi_dbi_dev *dbidev);
 
 u32 mipi_dbi_spi_cmd_max_speed(struct spi_device *spi, size_t len);
 int mipi_dbi_spi_transfer(struct spi_device *spi, u32 speed_hz,