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path: root/drivers/ram/rockchip/sdram_rk3399.c
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Diffstat (limited to 'drivers/ram/rockchip/sdram_rk3399.c')
-rw-r--r--drivers/ram/rockchip/sdram_rk3399.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
index 9d2d3cf510..60a1ab8b51 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -22,6 +22,7 @@
#include <asm/arch-rockchip/hardware.h>
#include <asm/arch-rockchip/sdram.h>
#include <asm/arch-rockchip/sdram_rk3399.h>
+#include <linux/delay.h>
#include <linux/err.h>
#include <time.h>