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Diffstat (limited to 'src/drivers/i2c/nau8825/chip.h')
-rw-r--r--src/drivers/i2c/nau8825/chip.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/i2c/nau8825/chip.h b/src/drivers/i2c/nau8825/chip.h
index ce17d3f71c..e47f466e1d 100644
--- a/src/drivers/i2c/nau8825/chip.h
+++ b/src/drivers/i2c/nau8825/chip.h
@@ -1,5 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __DRIVERS_I2C_NAU8825_CHIP_H__
+#define __DRIVERS_I2C_NAU8825_CHIP_H__
+
#include <acpi/acpi_device.h>
#define NAU8825_MAX_BUTTONS 8
@@ -102,3 +105,5 @@ struct drivers_i2c_nau8825_config {
*/
bool adcout_ds;
};
+
+#endif /* __DRIVERS_I2C_NAU8825_CHIP_H__ */