9 files changed, 9 insertions, 0 deletions
diff --git a/drivers/ram/rockchip/dmc-rk3368.c b/drivers/ram/rockchip/dmc-rk3368.c
index 8dc4738920..31a3c83b03 100644
--- a/drivers/ram/rockchip/dmc-rk3368.c
+++ b/drivers/ram/rockchip/dmc-rk3368.c
@@ -20,6 +20,7 @@
 #include <asm/arch-rockchip/ddr_rk3368.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3288.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 struct dram_info {
diff --git a/drivers/ram/rockchip/sdram_pctl_px30.c b/drivers/ram/rockchip/sdram_pctl_px30.c
index 1839cebb67..331d85fba2 100644
--- a/drivers/ram/rockchip/sdram_pctl_px30.c
+++ b/drivers/ram/rockchip/sdram_pctl_px30.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_pctl_px30.h>
+#include <linux/delay.h>
 
 /*
  * rank = 1: cs0
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)
 {
diff --git a/drivers/ram/rockchip/sdram_px30.c b/drivers/ram/rockchip/sdram_px30.c
index 67f494c7f1..fd5763d0a0 100644
--- a/drivers/ram/rockchip/sdram_px30.c
+++ b/drivers/ram/rockchip/sdram_px30.c
@@ -17,6 +17,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_px30.h>
+#include <linux/delay.h>
 
 struct dram_info {
 #ifdef CONFIG_TPL_BUILD
diff --git a/drivers/ram/rockchip/sdram_rk3188.c b/drivers/ram/rockchip/sdram_rk3188.c
index cc9bd02c16..7aedb4fbac 100644
--- a/drivers/ram/rockchip/sdram_rk3188.c
+++ b/drivers/ram/rockchip/sdram_rk3188.c
@@ -25,6 +25,7 @@
 #include <asm/arch-rockchip/pmu_rk3188.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3288.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 struct chan_info {
diff --git a/drivers/ram/rockchip/sdram_rk322x.c b/drivers/ram/rockchip/sdram_rk322x.c
index 0b11b48697..094693ce24 100644
--- a/drivers/ram/rockchip/sdram_rk322x.c
+++ b/drivers/ram/rockchip/sdram_rk322x.c
@@ -20,6 +20,7 @@
 #include <asm/arch-rockchip/uart.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/ram/rockchip/sdram_rk3288.c b/drivers/ram/rockchip/sdram_rk3288.c
index 2e6186d38d..64d704ef26 100644
--- a/drivers/ram/rockchip/sdram_rk3288.c
+++ b/drivers/ram/rockchip/sdram_rk3288.c
@@ -25,6 +25,7 @@
 #include <asm/arch-rockchip/pmu_rk3288.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3288.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <power/regulator.h>
 #include <power/rk8xx_pmic.h>
diff --git a/drivers/ram/rockchip/sdram_rk3328.c b/drivers/ram/rockchip/sdram_rk3328.c
index f01301068e..3f3926f9e4 100644
--- a/drivers/ram/rockchip/sdram_rk3328.c
+++ b/drivers/ram/rockchip/sdram_rk3328.c
@@ -19,6 +19,7 @@
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3328.h>
 #include <asm/arch-rockchip/uart.h>
+#include <linux/delay.h>
 
 struct dram_info {
 #ifdef CONFIG_TPL_BUILD
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>