1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h
index 4ee450487fe4..d0b5816549ed 100644
--- a/include/linux/switchtec.h
+++ b/include/linux/switchtec.h
@@ -32,6 +32,10 @@ enum {
 	SWITCHTEC_GAS_PFF_CSR_OFFSET    = 0x134000,
 };
 
+enum switchtec_gen {
+	SWITCHTEC_GEN3,
+};
+
 struct mrpc_regs {
 	u8 input_data[SWITCHTEC_MRPC_PAYLOAD_SIZE];
 	u8 output_data[SWITCHTEC_MRPC_PAYLOAD_SIZE];
@@ -358,6 +362,8 @@ struct switchtec_dev {
 	struct device dev;
 	struct cdev cdev;
 
+	enum switchtec_gen gen;
+
 	int partition;
 	int partition_count;
 	int pff_csr_count;