Index: head/sys/dev/mmc/host/dwmmc_rockchip.c
===================================================================
--- head/sys/dev/mmc/host/dwmmc_rockchip.c
+++ head/sys/dev/mmc/host/dwmmc_rockchip.c
@@ -45,6 +45,8 @@
 
 #include <dev/mmc/host/dwmmc_var.h>
 
+#include "opt_mmccam.h"
+
 enum RKTYPE {
 	RK2928 = 1,
 	RK3328,