--- zzzz-none-000/linux-3.10.107/arch/arm/mach-omap1/serial.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-omap1/serial.c	2021-02-04 17:41:59.000000000 +0000
@@ -25,6 +25,7 @@
 #include <mach/mux.h>
 
 #include "pm.h"
+#include "soc.h"
 
 static struct clk * uart1_ck;
 static struct clk * uart2_ck;