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-rw-r--r--drivers/sound/hda_codec.c1
-rw-r--r--drivers/sound/ivybridge_sound.c1
-rw-r--r--drivers/sound/max98088.h1
-rw-r--r--drivers/sound/rockchip_i2s.c1
4 files changed, 4 insertions, 0 deletions
diff --git a/drivers/sound/hda_codec.c b/drivers/sound/hda_codec.c
index b59c63edb3..4154d29399 100644
--- a/drivers/sound/hda_codec.c
+++ b/drivers/sound/hda_codec.c
@@ -15,6 +15,7 @@
#include <sound.h>
#include <asm/io.h>
#include <dt-bindings/sound/azalia.h>
+#include <linux/bitops.h>
#include <linux/delay.h>
/**
diff --git a/drivers/sound/ivybridge_sound.c b/drivers/sound/ivybridge_sound.c
index f446a140b2..bc3c1e85f8 100644
--- a/drivers/sound/ivybridge_sound.c
+++ b/drivers/sound/ivybridge_sound.c
@@ -18,6 +18,7 @@
#include <log.h>
#include <pch.h>
#include <sound.h>
+#include <linux/bitops.h>
static int bd82x6x_azalia_probe(struct udevice *dev)
{
diff --git a/drivers/sound/max98088.h b/drivers/sound/max98088.h
index 127d2bda30..b1307a7362 100644
--- a/drivers/sound/max98088.h
+++ b/drivers/sound/max98088.h
@@ -9,6 +9,7 @@
#define _MAX98088_H
/* MAX98088 Registers Definition */
+#include <linux/bitops.h>
#define M98088_REG_IRQ_STATUS 0x00
#define M98088_REG_MIC_STATUS 0x01
#define M98088_REG_JACK_STAUS 0x02
diff --git a/drivers/sound/rockchip_i2s.c b/drivers/sound/rockchip_i2s.c
index 5e8ed6d896..4e9e68aaac 100644
--- a/drivers/sound/rockchip_i2s.c
+++ b/drivers/sound/rockchip_i2s.c
@@ -13,6 +13,7 @@
#include <log.h>
#include <sound.h>
#include <asm/io.h>
+#include <linux/bitops.h>
struct rk_i2s_regs {
u32 txcr; /* I2S_TXCR, 0x00 */