diff --git a/drivers/gpu/drm/solomon/ssd130x-i2c.c b/drivers/gpu/drm/solomon/ssd130x-i2c.c
index f2ccab9c06d9..a047dbec4e48 100644
--- a/drivers/gpu/drm/solomon/ssd130x-i2c.c
+++ b/drivers/gpu/drm/solomon/ssd130x-i2c.c
@@ -105,6 +105,11 @@ static const struct of_device_id ssd130x_of_match[] = {
 		.compatible = "solomon,ssd1327",
 		.data = &ssd130x_variants[SSD1327_ID],
 	},
+	/* ssd133x family */
+	{
+		.compatible = "solomon,ssd1331",
+		.data = &ssd130x_variants[SSD1331_ID],
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, ssd130x_of_match);
diff --git a/drivers/gpu/drm/solomon/ssd130x-spi.c b/drivers/gpu/drm/solomon/ssd130x-spi.c
index 84e035a7ab3f..84bfde31d172 100644
--- a/drivers/gpu/drm/solomon/ssd130x-spi.c
+++ b/drivers/gpu/drm/solomon/ssd130x-spi.c
@@ -142,6 +142,11 @@ static const struct of_device_id ssd130x_of_match[] = {
 		.compatible = "solomon,ssd1327",
 		.data = &ssd130x_variants[SSD1327_ID],
 	},
+	/* ssd133x family */
+	{
+		.compatible = "solomon,ssd1331",
+		.data = &ssd130x_variants[SSD1331_ID],
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, ssd130x_of_match);
@@ -166,6 +171,8 @@ static const struct spi_device_id ssd130x_spi_table[] = {
 	{ "ssd1322", SSD1322_ID },
 	{ "ssd1325", SSD1325_ID },
 	{ "ssd1327", SSD1327_ID },
+	/* ssd133x family */
+	{ "ssd1331", SSD1331_ID },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(spi, ssd130x_spi_table);
diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c
index bef293922b98..447d0c7c88c6 100644
--- a/drivers/gpu/drm/solomon/ssd130x.c
+++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -119,6 +119,26 @@
 #define SSD130X_SET_VCOMH_VOLTAGE		0xbe
 #define SSD132X_SET_FUNCTION_SELECT_B		0xd5
 
+/* ssd133x commands */
+#define SSD133X_SET_COL_RANGE			0x15
+#define SSD133X_SET_ROW_RANGE			0x75
+#define SSD133X_CONTRAST_A			0x81
+#define SSD133X_CONTRAST_B			0x82
+#define SSD133X_CONTRAST_C			0x83
+#define SSD133X_SET_MASTER_CURRENT		0x87
+#define SSD132X_SET_PRECHARGE_A			0x8a
+#define SSD132X_SET_PRECHARGE_B			0x8b
+#define SSD132X_SET_PRECHARGE_C			0x8c
+#define SSD133X_SET_DISPLAY_START		0xa1
+#define SSD133X_SET_DISPLAY_OFFSET		0xa2
+#define SSD133X_SET_DISPLAY_NORMAL		0xa4
+#define SSD133X_SET_MASTER_CONFIG		0xad
+#define SSD133X_POWER_SAVE_MODE			0xb0
+#define SSD133X_PHASES_PERIOD			0xb1
+#define SSD133X_SET_CLOCK_FREQ			0xb3
+#define SSD133X_SET_PRECHARGE_VOLTAGE		0xbb
+#define SSD133X_SET_VCOMH_VOLTAGE		0xbe
+
 #define MAX_CONTRAST 255
 
 const struct ssd130x_deviceinfo ssd130x_variants[] = {
@@ -180,6 +200,12 @@ const struct ssd130x_deviceinfo ssd130x_variants[] = {
 		.default_width = 128,
 		.default_height = 128,
 		.family_id = SSD132X_FAMILY,
+	},
+	/* ssd133x family */
+	[SSD1331_ID] = {
+		.default_width = 96,
+		.default_height = 64,
+		.family_id = SSD133X_FAMILY,
 	}
 };
 EXPORT_SYMBOL_NS_GPL(ssd130x_variants, DRM_SSD130X);
@@ -589,6 +615,117 @@ static int ssd132x_init(struct ssd130x_device *ssd130x)
 	return 0;
 }
 
+static int ssd133x_init(struct ssd130x_device *ssd130x)
+{
+	int ret;
+
+	/* Set color A contrast */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_CONTRAST_A, 0x91);
+	if (ret < 0)
+		return ret;
+
+	/* Set color B contrast */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_CONTRAST_B, 0x50);
+	if (ret < 0)
+		return ret;
+
+	/* Set color C contrast */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_CONTRAST_C, 0x7d);
+	if (ret < 0)
+		return ret;
+
+	/* Set master current */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_MASTER_CURRENT, 0x06);
+	if (ret < 0)
+		return ret;
+
+	/* Set column start and end */
+	ret = ssd130x_write_cmd(ssd130x, 3, SSD133X_SET_COL_RANGE, 0x00, ssd130x->width - 1);
+	if (ret < 0)
+		return ret;
+
+	/* Set row start and end */
+	ret = ssd130x_write_cmd(ssd130x, 3, SSD133X_SET_ROW_RANGE, 0x00, ssd130x->height - 1);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Horizontal Address Increment
+	 * Normal order SA,SB,SC (e.g. RGB)
+	 * COM Split Odd Even
+	 * 256 color format
+	 */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD13XX_SET_SEG_REMAP, 0x20);
+	if (ret < 0)
+		return ret;
+
+	/* Set display start and offset */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_DISPLAY_START, 0x00);
+	if (ret < 0)
+		return ret;
+
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_DISPLAY_OFFSET, 0x00);
+	if (ret < 0)
+		return ret;
+
+	/* Set display mode normal */
+	ret = ssd130x_write_cmd(ssd130x, 1, SSD133X_SET_DISPLAY_NORMAL);
+	if (ret < 0)
+		return ret;
+
+	/* Set multiplex ratio value */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD13XX_SET_MULTIPLEX_RATIO, ssd130x->height - 1);
+	if (ret < 0)
+		return ret;
+
+	/* Set master configuration */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_MASTER_CONFIG, 0x8e);
+	if (ret < 0)
+		return ret;
+
+	/* Set power mode */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_POWER_SAVE_MODE, 0x0b);
+	if (ret < 0)
+		return ret;
+
+	/* Set Phase 1 and 2 period */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_PHASES_PERIOD, 0x31);
+	if (ret < 0)
+		return ret;
+
+	/* Set clock divider */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_CLOCK_FREQ, 0xf0);
+	if (ret < 0)
+		return ret;
+
+	/* Set pre-charge A */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD132X_SET_PRECHARGE_A, 0x64);
+	if (ret < 0)
+		return ret;
+
+	/* Set pre-charge B */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD132X_SET_PRECHARGE_B, 0x78);
+	if (ret < 0)
+		return ret;
+
+	/* Set pre-charge C */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD132X_SET_PRECHARGE_C, 0x64);
+	if (ret < 0)
+		return ret;
+
+	/* Set pre-charge level */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_PRECHARGE_VOLTAGE, 0x3a);
+	if (ret < 0)
+		return ret;
+
+	/* Set VCOMH voltage */
+	ret = ssd130x_write_cmd(ssd130x, 2, SSD133X_SET_VCOMH_VOLTAGE, 0x3e);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
 static int ssd130x_update_rect(struct ssd130x_device *ssd130x,
 			       struct drm_rect *rect, u8 *buf,
 			       u8 *data_array)
@@ -753,6 +890,47 @@ static int ssd132x_update_rect(struct ssd130x_device *ssd130x,
 	return ret;
 }
 
+static int ssd133x_update_rect(struct ssd130x_device *ssd130x,
+			       struct drm_rect *rect, u8 *data_array,
+			       unsigned int pitch)
+{
+	unsigned int x = rect->x1;
+	unsigned int y = rect->y1;
+	unsigned int columns = drm_rect_width(rect);
+	unsigned int rows = drm_rect_height(rect);
+	int ret;
+
+	/*
+	 * The screen is divided in Segment and Common outputs, where
+	 * COM0 to COM[N - 1] are the rows and SEG0 to SEG[M - 1] are
+	 * the columns.
+	 *
+	 * Each Segment has a 8-bit pixel and each Common output has a
+	 * row of pixels. When using the (default) horizontal address
+	 * increment mode, each byte of data sent to the controller has
+	 * a Segment (e.g: SEG0).
+	 *
+	 * When using the 256 color depth format, each pixel contains 3
+	 * sub-pixels for color A, B and C. These have 3 bit, 3 bit and
+	 * 2 bits respectively.
+	 */
+
+	/* Set column start and end */
+	ret = ssd130x_write_cmd(ssd130x, 3, SSD133X_SET_COL_RANGE, x, columns - 1);
+	if (ret < 0)
+		return ret;
+
+	/* Set row start and end */
+	ret = ssd130x_write_cmd(ssd130x, 3, SSD133X_SET_ROW_RANGE, y, rows - 1);
+	if (ret < 0)
+		return ret;
+
+	/* Write out update in one go since horizontal addressing mode is used */
+	ret = ssd130x_write_data(ssd130x, data_array, pitch * rows);
+
+	return ret;
+}
+
 static void ssd130x_clear_screen(struct ssd130x_device *ssd130x, u8 *data_array)
 {
 	unsigned int pages = DIV_ROUND_UP(ssd130x->height, SSD130X_PAGE_HEIGHT);
@@ -805,6 +983,22 @@ static void ssd132x_clear_screen(struct ssd130x_device *ssd130x, u8 *data_array)
 	ssd130x_write_data(ssd130x, data_array, columns * height);
 }
 
+static void ssd133x_clear_screen(struct ssd130x_device *ssd130x, u8 *data_array)
+{
+	const struct drm_format_info *fi = drm_format_info(DRM_FORMAT_RGB332);
+	unsigned int pitch;
+
+	if (!fi)
+		return;
+
+	pitch = drm_format_info_min_pitch(fi, 0, ssd130x->width);
+
+	memset(data_array, 0, pitch * ssd130x->height);
+
+	/* Write out update in one go since horizontal addressing mode is used */
+	ssd130x_write_data(ssd130x, data_array, pitch * ssd130x->height);
+}
+
 static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb,
 				const struct iosys_map *vmap,
 				struct drm_rect *rect,
@@ -866,6 +1060,36 @@ static int ssd132x_fb_blit_rect(struct drm_framebuffer *fb,
 	return ret;
 }
 
+static int ssd133x_fb_blit_rect(struct drm_framebuffer *fb,
+				const struct iosys_map *vmap,
+				struct drm_rect *rect, u8 *data_array,
+				struct drm_format_conv_state *fmtcnv_state)
+{
+	struct ssd130x_device *ssd130x = drm_to_ssd130x(fb->dev);
+	const struct drm_format_info *fi = drm_format_info(DRM_FORMAT_RGB332);
+	unsigned int dst_pitch;
+	struct iosys_map dst;
+	int ret = 0;
+
+	if (!fi)
+		return -EINVAL;
+
+	dst_pitch = drm_format_info_min_pitch(fi, 0, drm_rect_width(rect));
+
+	ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE);
+	if (ret)
+		return ret;
+
+	iosys_map_set_vaddr(&dst, data_array);
+	drm_fb_xrgb8888_to_rgb332(&dst, &dst_pitch, vmap, fb, rect, fmtcnv_state);
+
+	drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE);
+
+	ssd133x_update_rect(ssd130x, rect, data_array, dst_pitch);
+
+	return ret;
+}
+
 static int ssd130x_primary_plane_atomic_check(struct drm_plane *plane,
 					      struct drm_atomic_state *state)
 {
@@ -964,6 +1188,29 @@ static int ssd132x_primary_plane_atomic_check(struct drm_plane *plane,
 	return 0;
 }
 
+static int ssd133x_primary_plane_atomic_check(struct drm_plane *plane,
+					      struct drm_atomic_state *state)
+{
+	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
+	struct drm_crtc *crtc = plane_state->crtc;
+	struct drm_crtc_state *crtc_state = NULL;
+	int ret;
+
+	if (crtc)
+		crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+
+	ret = drm_atomic_helper_check_plane_state(plane_state, crtc_state,
+						  DRM_PLANE_NO_SCALING,
+						  DRM_PLANE_NO_SCALING,
+						  false, false);
+	if (ret)
+		return ret;
+	else if (!plane_state->visible)
+		return 0;
+
+	return 0;
+}
+
 static void ssd130x_primary_plane_atomic_update(struct drm_plane *plane,
 						struct drm_atomic_state *state)
 {
@@ -1034,6 +1281,39 @@ static void ssd132x_primary_plane_atomic_update(struct drm_plane *plane,
 	drm_dev_exit(idx);
 }
 
+static void ssd133x_primary_plane_atomic_update(struct drm_plane *plane,
+						struct drm_atomic_state *state)
+{
+	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
+	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
+	struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
+	struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);
+	struct ssd130x_crtc_state *ssd130x_crtc_state =  to_ssd130x_crtc_state(crtc_state);
+	struct drm_framebuffer *fb = plane_state->fb;
+	struct drm_atomic_helper_damage_iter iter;
+	struct drm_device *drm = plane->dev;
+	struct drm_rect dst_clip;
+	struct drm_rect damage;
+	int idx;
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	drm_atomic_helper_damage_iter_init(&iter, old_plane_state, plane_state);
+	drm_atomic_for_each_plane_damage(&iter, &damage) {
+		dst_clip = plane_state->dst;
+
+		if (!drm_rect_intersect(&dst_clip, &damage))
+			continue;
+
+		ssd133x_fb_blit_rect(fb, &shadow_plane_state->data[0], &dst_clip,
+				     ssd130x_crtc_state->data_array,
+				     &shadow_plane_state->fmtcnv_state);
+	}
+
+	drm_dev_exit(idx);
+}
+
 static void ssd130x_primary_plane_atomic_disable(struct drm_plane *plane,
 						 struct drm_atomic_state *state)
 {
@@ -1082,6 +1362,30 @@ static void ssd132x_primary_plane_atomic_disable(struct drm_plane *plane,
 	drm_dev_exit(idx);
 }
 
+static void ssd133x_primary_plane_atomic_disable(struct drm_plane *plane,
+						 struct drm_atomic_state *state)
+{
+	struct drm_device *drm = plane->dev;
+	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
+	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
+	struct drm_crtc_state *crtc_state;
+	struct ssd130x_crtc_state *ssd130x_crtc_state;
+	int idx;
+
+	if (!plane_state->crtc)
+		return;
+
+	crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);
+	ssd130x_crtc_state = to_ssd130x_crtc_state(crtc_state);
+
+	if (!drm_dev_enter(drm, &idx))
+		return;
+
+	ssd133x_clear_screen(ssd130x, ssd130x_crtc_state->data_array);
+
+	drm_dev_exit(idx);
+}
+
 /* Called during init to allocate the plane's atomic state. */
 static void ssd130x_primary_plane_reset(struct drm_plane *plane)
 {
@@ -1144,6 +1448,12 @@ static const struct drm_plane_helper_funcs ssd130x_primary_plane_helper_funcs[]
 		.atomic_check = ssd132x_primary_plane_atomic_check,
 		.atomic_update = ssd132x_primary_plane_atomic_update,
 		.atomic_disable = ssd132x_primary_plane_atomic_disable,
+	},
+	[SSD133X_FAMILY] = {
+		DRM_GEM_SHADOW_PLANE_HELPER_FUNCS,
+		.atomic_check = ssd133x_primary_plane_atomic_check,
+		.atomic_update = ssd133x_primary_plane_atomic_update,
+		.atomic_disable = ssd133x_primary_plane_atomic_disable,
 	}
 };
 
@@ -1214,6 +1524,33 @@ static int ssd132x_crtc_atomic_check(struct drm_crtc *crtc,
 	return 0;
 }
 
+static int ssd133x_crtc_atomic_check(struct drm_crtc *crtc,
+				     struct drm_atomic_state *state)
+{
+	struct drm_device *drm = crtc->dev;
+	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
+	struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+	struct ssd130x_crtc_state *ssd130x_state = to_ssd130x_crtc_state(crtc_state);
+	const struct drm_format_info *fi = drm_format_info(DRM_FORMAT_RGB332);
+	unsigned int pitch;
+	int ret;
+
+	if (!fi)
+		return -EINVAL;
+
+	ret = drm_crtc_helper_atomic_check(crtc, state);
+	if (ret)
+		return ret;
+
+	pitch = drm_format_info_min_pitch(fi, 0, ssd130x->width);
+
+	ssd130x_state->data_array = kmalloc(pitch * ssd130x->height, GFP_KERNEL);
+	if (!ssd130x_state->data_array)
+		return -ENOMEM;
+
+	return 0;
+}
+
 /* Called during init to allocate the CRTC's atomic state. */
 static void ssd130x_crtc_reset(struct drm_crtc *crtc)
 {
@@ -1275,6 +1612,10 @@ static const struct drm_crtc_helper_funcs ssd130x_crtc_helper_funcs[] = {
 		.mode_valid = ssd130x_crtc_mode_valid,
 		.atomic_check = ssd132x_crtc_atomic_check,
 	},
+	[SSD133X_FAMILY] = {
+		.mode_valid = ssd130x_crtc_mode_valid,
+		.atomic_check = ssd133x_crtc_atomic_check,
+	},
 };
 
 static const struct drm_crtc_funcs ssd130x_crtc_funcs = {
@@ -1337,6 +1678,31 @@ static void ssd132x_encoder_atomic_enable(struct drm_encoder *encoder,
 	ssd130x_power_off(ssd130x);
 }
 
+static void ssd133x_encoder_atomic_enable(struct drm_encoder *encoder,
+					  struct drm_atomic_state *state)
+{
+	struct drm_device *drm = encoder->dev;
+	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
+	int ret;
+
+	ret = ssd130x_power_on(ssd130x);
+	if (ret)
+		return;
+
+	ret = ssd133x_init(ssd130x);
+	if (ret)
+		goto power_off;
+
+	ssd130x_write_cmd(ssd130x, 1, SSD13XX_DISPLAY_ON);
+
+	backlight_enable(ssd130x->bl_dev);
+
+	return;
+
+power_off:
+	ssd130x_power_off(ssd130x);
+}
+
 static void ssd130x_encoder_atomic_disable(struct drm_encoder *encoder,
 					   struct drm_atomic_state *state)
 {
@@ -1358,6 +1724,10 @@ static const struct drm_encoder_helper_funcs ssd130x_encoder_helper_funcs[] = {
 	[SSD132X_FAMILY] = {
 		.atomic_enable = ssd132x_encoder_atomic_enable,
 		.atomic_disable = ssd130x_encoder_atomic_disable,
+	},
+	[SSD133X_FAMILY] = {
+		.atomic_enable = ssd133x_encoder_atomic_enable,
+		.atomic_disable = ssd130x_encoder_atomic_disable,
 	}
 };
 
diff --git a/drivers/gpu/drm/solomon/ssd130x.h b/drivers/gpu/drm/solomon/ssd130x.h
index 075c5c3ee75a..a4554018bb2a 100644
--- a/drivers/gpu/drm/solomon/ssd130x.h
+++ b/drivers/gpu/drm/solomon/ssd130x.h
@@ -25,7 +25,8 @@
 
 enum ssd130x_family_ids {
 	SSD130X_FAMILY,
-	SSD132X_FAMILY
+	SSD132X_FAMILY,
+	SSD133X_FAMILY
 };
 
 enum ssd130x_variants {
@@ -39,6 +40,8 @@ enum ssd130x_variants {
 	SSD1322_ID,
 	SSD1325_ID,
 	SSD1327_ID,
+	/* ssd133x family */
+	SSD1331_ID,
 	NR_SSD130X_VARIANTS
 };
 
