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path: root/drivers/ram/rockchip/sdram_phy_px30.c
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Diffstat (limited to 'drivers/ram/rockchip/sdram_phy_px30.c')
-rw-r--r--drivers/ram/rockchip/sdram_phy_px30.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ram/rockchip/sdram_phy_px30.c b/drivers/ram/rockchip/sdram_phy_px30.c
index 5de73770a8..f7f6de1ba9 100644
--- a/drivers/ram/rockchip/sdram_phy_px30.c
+++ b/drivers/ram/rockchip/sdram_phy_px30.c
@@ -9,6 +9,7 @@
#include <asm/arch-rockchip/sdram.h>
#include <asm/arch-rockchip/sdram_common.h>
#include <asm/arch-rockchip/sdram_phy_px30.h>
+#include <linux/delay.h>
static void sdram_phy_dll_bypass_set(void __iomem *phy_base, u32 freq)
{