diff --git a/drivers/gpu/drm/tinydrm/hx8357d.c b/drivers/gpu/drm/tinydrm/hx8357d.c
index f503d14aa36b..e113c434ff55 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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbi = dbidev;
 	u8 addr_mode;
 	int ret, idx;
 
@@ -57,7 +57,7 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 
 	DRM_DEBUG_KMS("\n");
 
-	ret = mipi_dbi_poweron_conditional_reset(mipi);
+	ret = mipi_dbi_poweron_conditional_reset(dbidev);
 	if (ret < 0)
 		goto out_exit;
 	if (ret == 1)
@@ -159,7 +159,7 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 	usleep_range(5000, 7000);
 
 out_enable:
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		addr_mode = HX8357D_MADCTL_MX | HX8357D_MADCTL_MY;
 		break;
@@ -174,7 +174,7 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 		break;
 	}
 	mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, addr_mode);
-	mipi_dbi_enable_flush(mipi, crtc_state, plane_state);
+	mipi_dbi_enable_flush(dbidev, crtc_state, plane_state);
 out_exit:
 	drm_dev_exit(idx);
 }
@@ -220,20 +220,20 @@ MODULE_DEVICE_TABLE(spi, hx8357d_id);
 static int hx8357d_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
+	struct mipi_dbi *dbidev;
 	struct drm_device *drm;
-	struct mipi_dbi *mipi;
 	struct gpio_desc *dc;
 	u32 rotation = 0;
 	int ret;
 
-	mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
-	if (!mipi)
+	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
+	if (!dbidev)
 		return -ENOMEM;
 
-	drm = &mipi->drm;
+	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &hx8357d_driver);
 	if (ret) {
-		kfree(mipi);
+		kfree(dbidev);
 		return ret;
 	}
 
@@ -245,17 +245,17 @@ static int hx8357d_probe(struct spi_device *spi)
 		return PTR_ERR(dc);
 	}
 
-	mipi->backlight = devm_of_find_backlight(dev);
-	if (IS_ERR(mipi->backlight))
-		return PTR_ERR(mipi->backlight);
+	dbidev->backlight = devm_of_find_backlight(dev);
+	if (IS_ERR(dbidev->backlight))
+		return PTR_ERR(dbidev->backlight);
 
 	device_property_read_u32(dev, "rotation", &rotation);
 
-	ret = mipi_dbi_spi_init(spi, mipi, dc);
+	ret = mipi_dbi_spi_init(spi, dbidev, dc);
 	if (ret)
 		return ret;
 
-	ret = mipi_dbi_init(mipi, &hx8357d_pipe_funcs, &yx350hv15_mode, rotation);
+	ret = mipi_dbi_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 c837d1423362..209a75dab7ce 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 *mipi = drm_to_mipi_dbi(fb->dev);
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(fb->dev);
 	unsigned int height = rect->y2 - rect->y1;
 	unsigned int width = rect->x2 - rect->x1;
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbi = dbidev;
 	bool swap = dbi->swap_bytes;
 	u16 x_start, y_start;
 	u16 x1, x2, y1, y2;
@@ -89,7 +89,7 @@ static void ili9225_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 	bool full;
 	void *tr;
 
-	if (!mipi->enabled)
+	if (!dbidev->enabled)
 		return;
 
 	if (!drm_dev_enter(fb->dev, &idx))
@@ -101,15 +101,15 @@ static void ili9225_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 
 	if (!dbi->dc || !full || swap ||
 	    fb->format->format == DRM_FORMAT_XRGB8888) {
-		tr = mipi->tx_buf;
-		ret = mipi_dbi_buf_copy(mipi->tx_buf, fb, rect, swap);
+		tr = dbidev->tx_buf;
+		ret = mipi_dbi_buf_copy(dbidev->tx_buf, fb, rect, swap);
 		if (ret)
 			goto err_msg;
 	} else {
 		tr = cma_obj->vaddr;
 	}
 
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		x1 = rect->x1;
 		x2 = rect->x2 - 1;
@@ -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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
 	struct drm_framebuffer *fb = plane_state->fb;
 	struct device *dev = pipe->crtc.dev->dev;
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbi = dbidev;
 	struct drm_rect rect = {
 		.x1 = 0,
 		.x2 = fb->width,
@@ -233,7 +233,7 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 	msleep(50);
 
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		am_id = 0x30;
 		break;
@@ -283,7 +283,7 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 	ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x1017);
 
-	mipi->enabled = true;
+	dbidev->enabled = true;
 	ili9225_fb_dirty(fb, &rect);
 out_exit:
 	drm_dev_exit(idx);
@@ -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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbi = dbidev;
 
 	DRM_DEBUG_KMS("\n");
 
@@ -303,7 +303,7 @@ static void ili9225_pipe_disable(struct drm_simple_display_pipe *pipe)
 	 * unplug.
 	 */
 
-	if (!mipi->enabled)
+	if (!dbidev->enabled)
 		return;
 
 	ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x0000);
@@ -312,7 +312,7 @@ static void ili9225_pipe_disable(struct drm_simple_display_pipe *pipe)
 	msleep(50);
 	ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0a02);
 
-	mipi->enabled = false;
+	dbidev->enabled = false;
 }
 
 static int ili9225_dbi_command(struct mipi_dbi *dbi, u8 *cmd, u8 *par,
@@ -378,22 +378,22 @@ MODULE_DEVICE_TABLE(spi, ili9225_id);
 static int ili9225_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
+	struct mipi_dbi *dbidev;
 	struct drm_device *drm;
-	struct mipi_dbi *mipi;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *rs;
 	u32 rotation = 0;
 	int ret;
 
-	mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
-	if (!mipi)
+	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
+	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = mipi;
-	drm = &mipi->drm;
+	dbi = dbidev;
+	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &ili9225_driver);
 	if (ret) {
-		kfree(mipi);
+		kfree(dbidev);
 		return 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(mipi, &ili9225_pipe_funcs, &ili9225_mode, rotation);
+	ret = mipi_dbi_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 05ba5ab17ec6..dfa8c6e952c8 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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbi = dbidev;
 	u8 addr_mode;
 	int ret, idx;
 
@@ -63,7 +63,7 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 
 	DRM_DEBUG_KMS("\n");
 
-	ret = mipi_dbi_poweron_conditional_reset(mipi);
+	ret = mipi_dbi_poweron_conditional_reset(dbidev);
 	if (ret < 0)
 		goto out_exit;
 	if (ret == 1)
@@ -113,7 +113,7 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 	msleep(100);
 
 out_enable:
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		addr_mode = ILI9341_MADCTL_MX;
 		break;
@@ -130,7 +130,7 @@ static void yx240qv29_enable(struct drm_simple_display_pipe *pipe,
 	}
 	addr_mode |= ILI9341_MADCTL_BGR;
 	mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, addr_mode);
-	mipi_dbi_enable_flush(mipi, crtc_state, plane_state);
+	mipi_dbi_enable_flush(dbidev, crtc_state, plane_state);
 out_exit:
 	drm_dev_exit(idx);
 }
@@ -176,22 +176,22 @@ MODULE_DEVICE_TABLE(spi, ili9341_id);
 static int ili9341_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
+	struct mipi_dbi *dbidev;
 	struct drm_device *drm;
-	struct mipi_dbi *mipi;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *dc;
 	u32 rotation = 0;
 	int ret;
 
-	mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
-	if (!mipi)
+	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
+	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = mipi;
-	drm = &mipi->drm;
+	dbi = dbidev;
+	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &ili9341_driver);
 	if (ret) {
-		kfree(mipi);
+		kfree(dbidev);
 		return ret;
 	}
 
@@ -209,9 +209,9 @@ static int ili9341_probe(struct spi_device *spi)
 		return PTR_ERR(dc);
 	}
 
-	mipi->backlight = devm_of_find_backlight(dev);
-	if (IS_ERR(mipi->backlight))
-		return PTR_ERR(mipi->backlight);
+	dbidev->backlight = devm_of_find_backlight(dev);
+	if (IS_ERR(dbidev->backlight))
+		return PTR_ERR(dbidev->backlight);
 
 	device_property_read_u32(dev, "rotation", &rotation);
 
@@ -219,7 +219,7 @@ static int ili9341_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = mipi_dbi_init(mipi, &ili9341_pipe_funcs, &yx240qv29_mode, rotation);
+	ret = mipi_dbi_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 adc8c4872d3f..9d284fb24c36 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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbi = dbidev;
 	u8 addr_mode;
 	int ret, idx;
 
@@ -61,7 +61,7 @@ static void mi0283qt_enable(struct drm_simple_display_pipe *pipe,
 
 	DRM_DEBUG_KMS("\n");
 
-	ret = mipi_dbi_poweron_conditional_reset(mipi);
+	ret = mipi_dbi_poweron_conditional_reset(dbidev);
 	if (ret < 0)
 		goto out_exit;
 	if (ret == 1)
@@ -117,7 +117,7 @@ static void mi0283qt_enable(struct drm_simple_display_pipe *pipe,
 	 * As a result, we need to always apply the rotation value
 	 * regardless of the display "on/off" state.
 	 */
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		addr_mode = ILI9341_MADCTL_MV | ILI9341_MADCTL_MY |
 			    ILI9341_MADCTL_MX;
@@ -134,7 +134,7 @@ static void mi0283qt_enable(struct drm_simple_display_pipe *pipe,
 	}
 	addr_mode |= ILI9341_MADCTL_BGR;
 	mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, addr_mode);
-	mipi_dbi_enable_flush(mipi, crtc_state, plane_state);
+	mipi_dbi_enable_flush(dbidev, crtc_state, plane_state);
 out_exit:
 	drm_dev_exit(idx);
 }
@@ -180,22 +180,22 @@ MODULE_DEVICE_TABLE(spi, mi0283qt_id);
 static int mi0283qt_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
+	struct mipi_dbi *dbidev;
 	struct drm_device *drm;
-	struct mipi_dbi *mipi;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *dc;
 	u32 rotation = 0;
 	int ret;
 
-	mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
-	if (!mipi)
+	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
+	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = mipi;
-	drm = &mipi->drm;
+	dbi = dbidev;
+	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &mi0283qt_driver);
 	if (ret) {
-		kfree(mipi);
+		kfree(dbidev);
 		return ret;
 	}
 
@@ -213,13 +213,13 @@ static int mi0283qt_probe(struct spi_device *spi)
 		return PTR_ERR(dc);
 	}
 
-	mipi->regulator = devm_regulator_get(dev, "power");
-	if (IS_ERR(mipi->regulator))
-		return PTR_ERR(mipi->regulator);
+	dbidev->regulator = devm_regulator_get(dev, "power");
+	if (IS_ERR(dbidev->regulator))
+		return PTR_ERR(dbidev->regulator);
 
-	mipi->backlight = devm_of_find_backlight(dev);
-	if (IS_ERR(mipi->backlight))
-		return PTR_ERR(mipi->backlight);
+	dbidev->backlight = devm_of_find_backlight(dev);
+	if (IS_ERR(dbidev->backlight))
+		return PTR_ERR(dbidev->backlight);
 
 	device_property_read_u32(dev, "rotation", &rotation);
 
@@ -227,7 +227,7 @@ static int mi0283qt_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = mipi_dbi_init(mipi, &mi0283qt_pipe_funcs, &mi0283qt_mode, rotation);
+	ret = mipi_dbi_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 93b9b3ac5568..95b032a4b34b 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -241,16 +241,16 @@ 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 *mipi = drm_to_mipi_dbi(fb->dev);
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(fb->dev);
 	unsigned int height = rect->y2 - rect->y1;
 	unsigned int width = rect->x2 - rect->x1;
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbi = dbidev;
 	bool swap = dbi->swap_bytes;
 	int idx, ret = 0;
 	bool full;
 	void *tr;
 
-	if (!mipi->enabled)
+	if (!dbidev->enabled)
 		return;
 
 	if (!drm_dev_enter(fb->dev, &idx))
@@ -262,8 +262,8 @@ static void mipi_dbi_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 
 	if (!dbi->dc || !full || swap ||
 	    fb->format->format == DRM_FORMAT_XRGB8888) {
-		tr = mipi->tx_buf;
-		ret = mipi_dbi_buf_copy(mipi->tx_buf, fb, rect, swap);
+		tr = dbidev->tx_buf;
+		ret = mipi_dbi_buf_copy(dbidev->tx_buf, fb, rect, swap);
 		if (ret)
 			goto err_msg;
 	} else {
@@ -315,7 +315,7 @@ EXPORT_SYMBOL(mipi_dbi_pipe_update);
 
 /**
  * mipi_dbi_enable_flush - MIPI DBI enable helper
- * @mipi: MIPI DBI structure
+ * @dbidev: MIPI DBI device structure
  * @crtc_state: CRTC state
  * @plane_state: Plane state
  *
@@ -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 *mipi,
+void mipi_dbi_enable_flush(struct mipi_dbi *dbidev,
 			   struct drm_crtc_state *crtc_state,
 			   struct drm_plane_state *plane_state)
 {
@@ -340,37 +340,37 @@ void mipi_dbi_enable_flush(struct mipi_dbi *mipi,
 	};
 	int idx;
 
-	if (!drm_dev_enter(&mipi->drm, &idx))
+	if (!drm_dev_enter(&dbidev->drm, &idx))
 		return;
 
-	mipi->enabled = true;
+	dbidev->enabled = true;
 	mipi_dbi_fb_dirty(fb, &rect);
-	backlight_enable(mipi->backlight);
+	backlight_enable(dbidev->backlight);
 
 	drm_dev_exit(idx);
 }
 EXPORT_SYMBOL(mipi_dbi_enable_flush);
 
-static void mipi_dbi_blank(struct mipi_dbi *mipi)
+static void mipi_dbi_blank(struct mipi_dbi *dbidev)
 {
-	struct drm_device *drm = &mipi->drm;
+	struct drm_device *drm = &dbidev->drm;
 	u16 height = drm->mode_config.min_height;
 	u16 width = drm->mode_config.min_width;
 	size_t len = width * height * 2;
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbi = dbidev;
 	int idx;
 
 	if (!drm_dev_enter(drm, &idx))
 		return;
 
-	memset(mipi->tx_buf, 0, len);
+	memset(dbidev->tx_buf, 0, len);
 
 	mipi_dbi_command(dbi, MIPI_DCS_SET_COLUMN_ADDRESS, 0, 0,
 			 (width >> 8) & 0xFF, (width - 1) & 0xFF);
 	mipi_dbi_command(dbi, MIPI_DCS_SET_PAGE_ADDRESS, 0, 0,
 			 (height >> 8) & 0xFF, (height - 1) & 0xFF);
 	mipi_dbi_command_buf(dbi, MIPI_DCS_WRITE_MEMORY_START,
-			     (u8 *)mipi->tx_buf, len);
+			     (u8 *)dbidev->tx_buf, len);
 
 	drm_dev_exit(idx);
 }
@@ -385,31 +385,31 @@ static void mipi_dbi_blank(struct mipi_dbi *mipi)
  */
 void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe)
 {
-	struct mipi_dbi *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
 
-	if (!mipi->enabled)
+	if (!dbidev->enabled)
 		return;
 
 	DRM_DEBUG_KMS("\n");
 
-	mipi->enabled = false;
+	dbidev->enabled = false;
 
-	if (mipi->backlight)
-		backlight_disable(mipi->backlight);
+	if (dbidev->backlight)
+		backlight_disable(dbidev->backlight);
 	else
-		mipi_dbi_blank(mipi);
+		mipi_dbi_blank(dbidev);
 
-	if (mipi->regulator)
-		regulator_disable(mipi->regulator);
+	if (dbidev->regulator)
+		regulator_disable(dbidev->regulator);
 }
 EXPORT_SYMBOL(mipi_dbi_pipe_disable);
 
 static int mipi_dbi_connector_get_modes(struct drm_connector *connector)
 {
-	struct mipi_dbi *mipi = drm_to_mipi_dbi(connector->dev);
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(connector->dev);
 	struct drm_display_mode *mode;
 
-	mode = drm_mode_duplicate(connector->dev, &mipi->mode);
+	mode = drm_mode_duplicate(connector->dev, &dbidev->mode);
 	if (!mode) {
 		DRM_ERROR("Failed to duplicate mode\n");
 		return 0;
@@ -471,7 +471,7 @@ static const uint32_t mipi_dbi_formats[] = {
 
 /**
  * mipi_dbi_init_with_formats - MIPI DBI initialization with custom formats
- * @mipi: &mipi_dbi structure to initialize
+ * @dbidev: MIPI DBI device structure to initialize
  * @funcs: Display pipe functions
  * @formats: Array of supported formats (DRM_FORMAT\_\*).
  * @format_count: Number of elements in @formats
@@ -492,7 +492,7 @@ 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 *mipi,
+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,
@@ -502,42 +502,42 @@ int mipi_dbi_init_with_formats(struct mipi_dbi *mipi,
 		DRM_FORMAT_MOD_LINEAR,
 		DRM_FORMAT_MOD_INVALID
 	};
-	struct drm_device *drm = &mipi->drm;
+	struct drm_device *drm = &dbidev->drm;
 	int ret;
 
-	if (!mipi->command)
+	if (!dbidev->command)
 		return -EINVAL;
 
-	mipi->tx_buf = devm_kmalloc(drm->dev, tx_buf_size, GFP_KERNEL);
-	if (!mipi->tx_buf)
+	dbidev->tx_buf = devm_kmalloc(drm->dev, tx_buf_size, GFP_KERNEL);
+	if (!dbidev->tx_buf)
 		return -ENOMEM;
 
-	drm_mode_copy(&mipi->mode, mode);
-	ret = mipi_dbi_rotate_mode(&mipi->mode, rotation);
+	drm_mode_copy(&dbidev->mode, mode);
+	ret = mipi_dbi_rotate_mode(&dbidev->mode, rotation);
 	if (ret) {
 		DRM_ERROR("Illegal rotation value %u\n", rotation);
 		return -EINVAL;
 	}
 
-	drm_connector_helper_add(&mipi->connector, &mipi_dbi_connector_hfuncs);
-	ret = drm_connector_init(drm, &mipi->connector, &mipi_dbi_connector_funcs,
+	drm_connector_helper_add(&dbidev->connector, &mipi_dbi_connector_hfuncs);
+	ret = drm_connector_init(drm, &dbidev->connector, &mipi_dbi_connector_funcs,
 				 DRM_MODE_CONNECTOR_SPI);
 	if (ret)
 		return ret;
 
-	ret = drm_simple_display_pipe_init(drm, &mipi->pipe, funcs, formats, format_count,
-					   modifiers, &mipi->connector);
+	ret = drm_simple_display_pipe_init(drm, &dbidev->pipe, funcs, formats, format_count,
+					   modifiers, &dbidev->connector);
 	if (ret)
 		return ret;
 
-	drm_plane_enable_fb_damage_clips(&mipi->pipe.plane);
+	drm_plane_enable_fb_damage_clips(&dbidev->pipe.plane);
 
 	drm->mode_config.funcs = &mipi_dbi_mode_config_funcs;
-	drm->mode_config.min_width = mipi->mode.hdisplay;
-	drm->mode_config.max_width = mipi->mode.hdisplay;
-	drm->mode_config.min_height = mipi->mode.vdisplay;
-	drm->mode_config.max_height = mipi->mode.vdisplay;
-	mipi->rotation = rotation;
+	drm->mode_config.min_width = dbidev->mode.hdisplay;
+	drm->mode_config.max_width = dbidev->mode.hdisplay;
+	drm->mode_config.min_height = dbidev->mode.vdisplay;
+	drm->mode_config.max_height = dbidev->mode.vdisplay;
+	dbidev->rotation = rotation;
 
 	DRM_DEBUG_KMS("rotation = %u\n", rotation);
 
@@ -547,7 +547,7 @@ EXPORT_SYMBOL(mipi_dbi_init_with_formats);
 
 /**
  * mipi_dbi_init - MIPI DBI initialization
- * @mipi: &mipi_dbi structure to initialize
+ * @dbidev: MIPI DBI device structure to initialize
  * @funcs: Display pipe functions
  * @mode: Display mode
  * @rotation: Initial rotation in degrees Counter Clock Wise
@@ -562,15 +562,15 @@ EXPORT_SYMBOL(mipi_dbi_init_with_formats);
  * Returns:
  * Zero on success, negative error code on failure.
  */
-int mipi_dbi_init(struct mipi_dbi *mipi,
+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)
 {
 	size_t bufsize = mode->vdisplay * mode->hdisplay * sizeof(u16);
 
-	mipi->drm.mode_config.preferred_depth = 16;
+	dbidev->drm.mode_config.preferred_depth = 16;
 
-	return mipi_dbi_init_with_formats(mipi, funcs, mipi_dbi_formats,
+	return mipi_dbi_init_with_formats(dbidev, funcs, mipi_dbi_formats,
 					  ARRAY_SIZE(mipi_dbi_formats), mode,
 					  rotation, bufsize);
 }
@@ -646,14 +646,14 @@ 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 *mipi, bool cond)
+static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi *dbidev, bool cond)
 {
-	struct device *dev = mipi->drm.dev;
-	struct mipi_dbi *dbi = mipi;
+	struct device *dev = dbidev->drm.dev;
+	struct mipi_dbi *dbi = dbidev;
 	int ret;
 
-	if (mipi->regulator) {
-		ret = regulator_enable(mipi->regulator);
+	if (dbidev->regulator) {
+		ret = regulator_enable(dbidev->regulator);
 		if (ret) {
 			DRM_DEV_ERROR(dev, "Failed to enable regulator (%d)\n", ret);
 			return ret;
@@ -667,8 +667,8 @@ static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi *mipi, bool cond)
 	ret = mipi_dbi_command(dbi, MIPI_DCS_SOFT_RESET);
 	if (ret) {
 		DRM_DEV_ERROR(dev, "Failed to send reset command (%d)\n", ret);
-		if (mipi->regulator)
-			regulator_disable(mipi->regulator);
+		if (dbidev->regulator)
+			regulator_disable(dbidev->regulator);
 		return ret;
 	}
 
@@ -687,7 +687,7 @@ static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi *mipi, bool cond)
 
 /**
  * mipi_dbi_poweron_reset - MIPI DBI poweron and reset
- * @mipi: MIPI DBI structure
+ * @dbidev: MIPI DBI device structure
  *
  * This function enables the regulator if used and does a hardware and software
  * reset.
@@ -695,15 +695,15 @@ static int mipi_dbi_poweron_reset_conditional(struct mipi_dbi *mipi, bool cond)
  * Returns:
  * Zero on success, or a negative error code.
  */
-int mipi_dbi_poweron_reset(struct mipi_dbi *mipi)
+int mipi_dbi_poweron_reset(struct mipi_dbi *dbidev)
 {
-	return mipi_dbi_poweron_reset_conditional(mipi, false);
+	return mipi_dbi_poweron_reset_conditional(dbidev, false);
 }
 EXPORT_SYMBOL(mipi_dbi_poweron_reset);
 
 /**
  * mipi_dbi_poweron_conditional_reset - MIPI DBI poweron and conditional reset
- * @mipi: MIPI DBI structure
+ * @dbidev: MIPI DBI device structure
  *
  * This function enables the regulator if used and if the display is off, it
  * does a hardware and software reset. If mipi_dbi_display_is_on() determines
@@ -713,9 +713,9 @@ 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 *mipi)
+int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *dbidev)
 {
-	return mipi_dbi_poweron_reset_conditional(mipi, true);
+	return mipi_dbi_poweron_reset_conditional(dbidev, true);
 }
 EXPORT_SYMBOL(mipi_dbi_poweron_conditional_reset);
 
diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
index 8339e7dc5d92..cf0d7a26009c 100644
--- a/drivers/gpu/drm/tinydrm/st7586.c
+++ b/drivers/gpu/drm/tinydrm/st7586.c
@@ -114,11 +114,11 @@ 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 *mipi = drm_to_mipi_dbi(fb->dev);
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(fb->dev);
+	struct mipi_dbi *dbi = dbidev;
 	int start, end, idx, ret = 0;
 
-	if (!mipi->enabled)
+	if (!dbidev->enabled)
 		return;
 
 	if (!drm_dev_enter(fb->dev, &idx))
@@ -130,7 +130,7 @@ static void st7586_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 
 	DRM_DEBUG_KMS("Flushing [FB:%d] " DRM_RECT_FMT "\n", fb->base.id, DRM_RECT_ARG(rect));
 
-	ret = st7586_buf_copy(mipi->tx_buf, fb, rect);
+	ret = st7586_buf_copy(dbidev->tx_buf, fb, rect);
 	if (ret)
 		goto err_msg;
 
@@ -146,7 +146,7 @@ static void st7586_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 			 (rect->y2 >> 8) & 0xFF, (rect->y2 - 1) & 0xFF);
 
 	ret = mipi_dbi_command_buf(dbi, MIPI_DCS_WRITE_MEMORY_START,
-				   (u8 *)mipi->tx_buf,
+				   (u8 *)dbidev->tx_buf,
 				   (end - start) * (rect->y2 - rect->y1));
 err_msg:
 	if (ret)
@@ -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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
 	struct drm_framebuffer *fb = plane_state->fb;
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbi = dbidev;
 	struct drm_rect rect = {
 		.x1 = 0,
 		.x2 = fb->width,
@@ -194,7 +194,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 	DRM_DEBUG_KMS("\n");
 
-	ret = mipi_dbi_poweron_reset(mipi);
+	ret = mipi_dbi_poweron_reset(dbidev);
 	if (ret)
 		goto out_exit;
 
@@ -222,7 +222,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
 	mipi_dbi_command(dbi, ST7586_DISP_MODE_GRAY);
 	mipi_dbi_command(dbi, ST7586_ENABLE_DDRAM, 0x02);
 
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		addr_mode = 0x00;
 		break;
@@ -245,7 +245,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 	msleep(100);
 
-	mipi->enabled = true;
+	dbidev->enabled = true;
 	st7586_fb_dirty(fb, &rect);
 
 	mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_ON);
@@ -318,23 +318,23 @@ MODULE_DEVICE_TABLE(spi, st7586_id);
 static int st7586_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
+	struct mipi_dbi *dbidev;
 	struct drm_device *drm;
-	struct mipi_dbi *mipi;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *a0;
 	u32 rotation = 0;
 	size_t bufsize;
 	int ret;
 
-	mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
-	if (!mipi)
+	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
+	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = mipi;
-	drm = &mipi->drm;
+	dbi = dbidev;
+	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &st7586_driver);
 	if (ret) {
-		kfree(mipi);
+		kfree(dbidev);
 		return ret;
 	}
 
@@ -363,7 +363,7 @@ 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(mipi, &st7586_pipe_funcs,
+	ret = mipi_dbi_init_with_formats(dbidev, &st7586_pipe_funcs,
 					 st7586_formats, ARRAY_SIZE(st7586_formats),
 					 &st7586_mode, rotation, bufsize);
 	if (ret)
diff --git a/drivers/gpu/drm/tinydrm/st7735r.c b/drivers/gpu/drm/tinydrm/st7735r.c
index 4309ae299766..5b23657659c6 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 *mipi = drm_to_mipi_dbi(pipe->crtc.dev);
-	struct mipi_dbi *dbi = mipi;
+	struct mipi_dbi *dbidev = drm_to_mipi_dbi(pipe->crtc.dev);
+	struct mipi_dbi *dbi = dbidev;
 	int ret, idx;
 	u8 addr_mode;
 
@@ -52,7 +52,7 @@ static void jd_t18003_t01_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 	DRM_DEBUG_KMS("\n");
 
-	ret = mipi_dbi_poweron_reset(mipi);
+	ret = mipi_dbi_poweron_reset(dbidev);
 	if (ret)
 		goto out_exit;
 
@@ -73,7 +73,7 @@ static void jd_t18003_t01_pipe_enable(struct drm_simple_display_pipe *pipe,
 	mipi_dbi_command(dbi, ST7735R_PWCTR5, 0x8a, 0xee);
 	mipi_dbi_command(dbi, ST7735R_VMCTR1, 0x0e);
 	mipi_dbi_command(dbi, MIPI_DCS_EXIT_INVERT_MODE);
-	switch (mipi->rotation) {
+	switch (dbidev->rotation) {
 	default:
 		addr_mode = ST7735R_MX | ST7735R_MY;
 		break;
@@ -104,7 +104,7 @@ static void jd_t18003_t01_pipe_enable(struct drm_simple_display_pipe *pipe,
 
 	msleep(20);
 
-	mipi_dbi_enable_flush(mipi, crtc_state, plane_state);
+	mipi_dbi_enable_flush(dbidev, crtc_state, plane_state);
 out_exit:
 	drm_dev_exit(idx);
 }
@@ -150,22 +150,22 @@ MODULE_DEVICE_TABLE(spi, st7735r_id);
 static int st7735r_probe(struct spi_device *spi)
 {
 	struct device *dev = &spi->dev;
+	struct mipi_dbi *dbidev;
 	struct drm_device *drm;
-	struct mipi_dbi *mipi;
 	struct mipi_dbi *dbi;
 	struct gpio_desc *dc;
 	u32 rotation = 0;
 	int ret;
 
-	mipi = kzalloc(sizeof(*mipi), GFP_KERNEL);
-	if (!mipi)
+	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
+	if (!dbidev)
 		return -ENOMEM;
 
-	dbi = mipi;
-	drm = &mipi->drm;
+	dbi = dbidev;
+	drm = &dbidev->drm;
 	ret = devm_drm_dev_init(dev, drm, &st7735r_driver);
 	if (ret) {
-		kfree(mipi);
+		kfree(dbidev);
 		return ret;
 	}
 
@@ -183,9 +183,9 @@ static int st7735r_probe(struct spi_device *spi)
 		return PTR_ERR(dc);
 	}
 
-	mipi->backlight = devm_of_find_backlight(dev);
-	if (IS_ERR(mipi->backlight))
-		return PTR_ERR(mipi->backlight);
+	dbidev->backlight = devm_of_find_backlight(dev);
+	if (IS_ERR(dbidev->backlight))
+		return PTR_ERR(dbidev->backlight);
 
 	device_property_read_u32(dev, "rotation", &rotation);
 
@@ -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(mipi, &jd_t18003_t01_pipe_funcs, &jd_t18003_t01_mode, rotation);
+	ret = mipi_dbi_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 04b54ec61bc2..b7b301130af7 100644
--- a/include/drm/tinydrm/mipi-dbi.h
+++ b/include/drm/tinydrm/mipi-dbi.h
@@ -79,25 +79,25 @@ static inline struct mipi_dbi *drm_to_mipi_dbi(struct drm_device *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 *mipi,
+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 *mipi,
+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);
 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 *mipi,
+void mipi_dbi_enable_flush(struct mipi_dbi *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 *mipi);
-int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *mipi);
+int mipi_dbi_poweron_reset(struct mipi_dbi *dbidev);
+int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *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,
