1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h
index 3dd18b785ebd..de73a3289cc2 100644
--- a/include/linux/ioc4.h
+++ b/include/linux/ioc4.h
@@ -147,6 +147,10 @@ struct ioc4_misc_regs {
 #define IOC4_GPCR_EDGE_6 0x40
 #define IOC4_GPCR_EDGE_7 0x80
 
+#define IOC4_VARIANT_IO9        0x0900
+#define IOC4_VARIANT_PCI_RT     0x0901
+#define IOC4_VARIANT_IO10       0x1000
+
 /* One of these per IOC4 */
 struct ioc4_driver_data {
         struct list_head idd_list;
@@ -156,6 +160,7 @@ struct ioc4_driver_data {
         struct __iomem ioc4_misc_regs *idd_misc_regs;
         unsigned long count_period;
         void *idd_serial_data;
+        unsigned int idd_variant;
 };
 
 /* One per submodule */