1 files changed, 16 insertions, 2 deletions

diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index fc0ed9b43424..2194a3c7236a 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/jiffies.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
 #include <linux/workqueue.h>
 #include <linux/i2c/twl.h>
 #include <linux/mfd/twl4030-audio.h>
@@ -194,13 +195,26 @@ static int twl4030_vibra_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
                          twl4030_vibra_suspend, twl4030_vibra_resume);
 
+static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
+                              struct device_node *node)
+{
+        if (pdata && pdata->coexist)
+                return true;
+
+        if (of_find_node_by_name(node, "codec"))
+                return true;
+
+        return false;
+}
+
 static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
 {
         struct twl4030_vibra_data *pdata = pdev->dev.platform_data;
+        struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
         struct vibra_info *info;
         int ret;
 
-        if (!pdata) {
+        if (!pdata && !twl4030_core_node) {
                 dev_dbg(&pdev->dev, "platform_data not available\n");
                 return -EINVAL;
         }
@@ -210,7 +224,7 @@ static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         info->dev = &pdev->dev;
-        info->coexist = pdata->coexist;
+        info->coexist = twl4030_vibra_check_coexist(pdata, twl4030_core_node);
         INIT_WORK(&info->play_work, vibra_play_work);
 
         info->input_dev = input_allocate_device();