diff --git a/package/linux-headers/linux-017-omap_serial_for_rs485.patch b/package/linux-headers/linux-017-omap_serial_for_rs485.patch
new file mode 100644
index 0000000..38b7ffa
--- /dev/null
+++ b/package/linux-headers/linux-017-omap_serial_for_rs485.patch
@@ -0,0 +1,12 @@
+--- a/include/uapi/linux/serial.h	2016-11-08 16:38:32.000000000 +0100
++++ b/include/uapi/linux/serial.h	2017-02-18 14:27:23.569732653 +0100
+@@ -119,7 +119,8 @@ struct serial_rs485 {
+ #define SER_RS485_RX_DURING_TX		(1 << 4)
+ 	__u32	delay_rts_before_send;	/* Delay before send (milliseconds) */
+ 	__u32	delay_rts_after_send;	/* Delay after send (milliseconds) */
+-	__u32	padding[5];		/* Memory is cheap, new structs
++	__u32   udelay_before_enable_tx;/* Delay before switching to tx direction */
++	__u32	padding[4];		/* Memory is cheap, new structs
+ 					   are a royal PITA .. */
+ };
+