diff --git a/msm/dsi/dsi_display.c b/msm/dsi/dsi_display.c
index aee3cfdab0c0..5fdc05795d19 100644
--- a/msm/dsi/dsi_display.c
+++ b/msm/dsi/dsi_display.c
@@ -6477,6 +6477,118 @@ static void dsi_display_firmware_display(const struct firmware *fw,
 	DSI_DEBUG("success\n");
 }
 
+/*
+	Add /sys/class/drm path, other module can get panel info from this path.
+*/
+struct dsi_display *display_panel = NULL;
+static ssize_t panelId_show(struct device *dev,
+			struct device_attribute *attr,
+			char *buf)
+{
+	int written = 0;
+
+	mutex_lock(&display_panel->drm_conn->dev->mode_config.mutex);
+	written = snprintf(buf, PAGE_SIZE, "0x%016llx\n",
+	display_panel->panel->panel_id);
+	mutex_unlock(&display_panel->drm_conn->dev->mode_config.mutex);
+
+	return written;
+}
+
+static ssize_t panelVer_show(struct device *dev,
+			struct device_attribute *attr,
+			char *buf)
+{
+	int written = 0;
+
+	mutex_lock(&display_panel->drm_conn->dev->mode_config.mutex);
+	written = snprintf(buf, PAGE_SIZE, "0x%016llx\n",
+	display_panel->panel->panel_ver);
+	mutex_unlock(&display_panel->drm_conn->dev->mode_config.mutex);
+
+	return written;
+}
+
+static ssize_t panelName_show(struct device *dev,
+			struct device_attribute *attr,
+			char *buf)
+{
+	int written = 0;
+
+	mutex_lock(&display_panel->drm_conn->dev->mode_config.mutex);
+	written = snprintf(buf, PAGE_SIZE, "%s\n", display_panel->panel->panel_name);
+	mutex_unlock(&display_panel->drm_conn->dev->mode_config.mutex);
+
+	return written;
+}
+
+static ssize_t panelRegDA_show(struct device *dev,
+			struct device_attribute *attr,
+			char *buf)
+{
+	int written = 0;
+
+	mutex_lock(&display_panel->drm_conn->dev->mode_config.mutex);
+	written = snprintf(buf, PAGE_SIZE, "0x%02x\n", display_panel->panel->panel_regDA);
+	mutex_unlock(&display_panel->drm_conn->dev->mode_config.mutex);
+
+	return written;
+}
+
+static ssize_t panelSupplier_show(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	int written = 0;
+
+	mutex_lock(&display_panel->drm_conn->dev->mode_config.mutex);
+	written = scnprintf(buf, PAGE_SIZE, display_panel->panel->panel_supplier);
+	mutex_unlock(&display_panel->drm_conn->dev->mode_config.mutex);
+
+	return written;
+}
+
+static struct device_attribute panel_attributes[] = {
+	__ATTR_RO(panelId),
+	__ATTR_RO(panelVer),
+	__ATTR_RO(panelName),
+	__ATTR_RO(panelRegDA),
+	__ATTR_RO(panelSupplier),
+	__ATTR_NULL
+};
+
+#define DRM_RETRY_TIMES 3
+static int panel_class_create(struct platform_device *pdev)
+{
+	struct device_attribute *attrs = panel_attributes;
+	int i, j, error = 0;
+
+	display_panel = platform_get_drvdata(pdev);
+
+	for (j = 0; j < DRM_RETRY_TIMES; j++) {
+		if (display_panel->drm_conn->kdev) {
+			for (i = 0; attrs[i].attr.name != NULL; ++i) {
+				error = device_create_file(display_panel->drm_conn->kdev, &attrs[i]);
+				if (error)
+					break;
+			}
+		} else {
+			DSI_ERR("drm_conn->kdev is NULL, retry %d times\n", j);
+		}
+	}
+
+	if (error)
+		goto device_destroy;
+
+	return 0;
+
+device_destroy:
+	for (--i; i >= 0; --i)
+		device_remove_file(display_panel->drm_conn->kdev, &attrs[i]);
+	DSI_ERR("creating panel class failed\n");
+
+	return -ENODEV;
+}
+
 int dsi_display_dev_probe(struct platform_device *pdev)
 {
 	struct dsi_display *display = NULL;
@@ -6577,6 +6689,8 @@ int dsi_display_dev_probe(struct platform_device *pdev)
 			goto end;
 	}
 
+	panel_class_create(pdev);
+
 	return 0;
 end:
 	if (display)