1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 60e9994ef405..5711e9525a2a 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -14,11 +14,15 @@
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
 
+#define PLATFORM_DEVID_NONE     (-1)
+#define PLATFORM_DEVID_AUTO     (-2)
+
 struct mfd_cell;
 
 struct platform_device {
         const char      * name;
         int             id;
+        bool            id_auto;
         struct device   dev;
         u32             num_resources;
         struct resource * resource;