diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index da3009bff6c4..7f880d2e53f5 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -26,14 +26,6 @@
 
 #include "exynos_thermal_common.h"
 
-enum calibration_type {
-	TYPE_ONE_POINT_TRIMMING,
-	TYPE_ONE_POINT_TRIMMING_25,
-	TYPE_ONE_POINT_TRIMMING_85,
-	TYPE_TWO_POINT_TRIMMING,
-	TYPE_NONE,
-};
-
 enum soc_type {
 	SOC_ARCH_EXYNOS3250 = 1,
 	SOC_ARCH_EXYNOS4210,
@@ -44,6 +36,7 @@ enum soc_type {
 	SOC_ARCH_EXYNOS5420_TRIMINFO,
 	SOC_ARCH_EXYNOS5440,
 };
+#include <dt-bindings/thermal/thermal_exynos.h>
 
 /**
  * struct exynos_tmu_platform_data
@@ -115,8 +108,9 @@ struct exynos_tmu_platform_data {
 	u8 second_point_trim;
 	u8 default_temp_offset;
 
-	enum calibration_type cal_type;
 	enum soc_type type;
+	u32 cal_type;
+	u32 cal_mode;
 	struct freq_clip_table freq_tab[4];
 	unsigned int freq_tab_count;
 };
diff --git a/include/dt-bindings/thermal/thermal_exynos.h b/include/dt-bindings/thermal/thermal_exynos.h
new file mode 100644
index 000000000000..0646500bca69
--- /dev/null
+++ b/include/dt-bindings/thermal/thermal_exynos.h
@@ -0,0 +1,28 @@
+/*
+ * thermal_exynos.h - Samsung EXYNOS TMU device tree definitions
+ *
+ *  Copyright (C) 2014 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _EXYNOS_THERMAL_TMU_DT_H
+#define _EXYNOS_THERMAL_TMU_DT_H
+
+#define TYPE_ONE_POINT_TRIMMING 0
+#define TYPE_ONE_POINT_TRIMMING_25 1
+#define TYPE_ONE_POINT_TRIMMING_85 2
+#define TYPE_TWO_POINT_TRIMMING 3
+#define TYPE_NONE 4
+
+#endif /* _EXYNOS_THERMAL_TMU_DT_H */