diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index d201ed8..bfdfbd6 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -499,6 +499,10 @@ static const struct of_device_id exynos_tmu_match[] = {
 		.compatible = "samsung,exynos5440-tmu",
 		.data = (void *)EXYNOS5440_TMU_DRV_DATA,
 	},
+	{
+		.compatible = "samsung,exynos5420-tmu",
+		.data = (void *)EXYNOS5420_TMU_DRV_DATA,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, exynos_tmu_match);
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index 7c6c34a..d88a536 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -43,6 +43,7 @@ enum soc_type {
 	SOC_ARCH_EXYNOS4210 = 1,
 	SOC_ARCH_EXYNOS,
 	SOC_ARCH_EXYNOS5440,
+	SOC_ARCH_EXYNOS5420,
 };
 
 /**
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index 23fea23..5adbb36 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -177,6 +177,96 @@ struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
 };
 #endif
 
+#if defined(CONFIG_SOC_EXYNOS5420)
+static const struct exynos_tmu_registers exynos5420_tmu_registers = {
+	.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
+	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
+	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
+	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
+	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
+	.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
+	.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
+	.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
+	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
+	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
+	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
+	.tmu_status = EXYNOS_TMU_REG_STATUS,
+	.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
+	.threshold_th0 = EXYNOS_THD_TEMP_RISE,
+	.threshold_th1 = EXYNOS_THD_TEMP_FALL,
+	.tmu_inten = EXYNOS_TMU_REG_INTEN,
+	.inten_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
+	.inten_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
+	.inten_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
+	.inten_fall_shift = EXYNOS_TMU_FALL_INT_SHIFT,
+	.inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
+	.inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
+	.inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
+	/* INTEN_RISE3 Not availble in exynos5420 */
+	.inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
+	.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
+	.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
+	.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
+	.intclr_fall_shift = EXYNOS_TMU_FALL_INT_SHIFT,
+	.emul_con = EXYNOS_EMUL_CON,
+	.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
+	.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
+	.emul_time_mask = EXYNOS_EMUL_TIME_MASK,
+};
+
+#define EXYNOS5420_TMU_DATA \
+	.threshold_falling = 10, \
+	.trigger_levels[0] = 85, \
+	.trigger_levels[1] = 103, \
+	.trigger_levels[2] = 110, \
+	.trigger_levels[3] = 120, \
+	.trigger_enable[0] = true, \
+	.trigger_enable[1] = true, \
+	.trigger_enable[2] = true, \
+	.trigger_enable[3] = false, \
+	.trigger_type[0] = THROTTLE_ACTIVE, \
+	.trigger_type[1] = THROTTLE_ACTIVE, \
+	.trigger_type[2] = SW_TRIP, \
+	.trigger_type[3] = HW_TRIP, \
+	.max_trigger_level = 4, \
+	.gain = 8, \
+	.reference_voltage = 16, \
+	.noise_cancel_mode = 4, \
+	.cal_type = TYPE_ONE_POINT_TRIMMING, \
+	.efuse_value = 55, \
+	.min_efuse_value = 40, \
+	.max_efuse_value = 100, \
+	.first_point_trim = 25, \
+	.second_point_trim = 85, \
+	.default_temp_offset = 50, \
+	.freq_tab[0] = { \
+		.freq_clip_max = 800 * 1000, \
+		.temp_level = 85, \
+	}, \
+	.freq_tab[1] = { \
+		.freq_clip_max = 200 * 1000, \
+		.temp_level = 103, \
+	}, \
+	.freq_tab_count = 2, \
+	.type = SOC_ARCH_EXYNOS5420, \
+	.registers = &exynos5420_tmu_registers, \
+	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
+			TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
+			TMU_SUPPORT_EMUL_TIME)
+
+struct exynos_tmu_init_data const exynos5420_default_tmu_data = {
+	.tmu_data = {
+		{ EXYNOS5420_TMU_DATA },
+		{ EXYNOS5420_TMU_DATA },
+		{ EXYNOS5420_TMU_DATA },
+		{ EXYNOS5420_TMU_DATA },
+		{ EXYNOS5420_TMU_DATA },
+	},
+	.tmu_count = 5,
+};
+#endif
+
 #if defined(CONFIG_SOC_EXYNOS5440)
 static const struct exynos_tmu_registers exynos5440_tmu_registers = {
 	.triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
index 8788a87..3ce94cd 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.h
+++ b/drivers/thermal/samsung/exynos_tmu_data.h
@@ -153,4 +153,11 @@ extern struct exynos_tmu_init_data const exynos5440_default_tmu_data;
 #define EXYNOS5440_TMU_DRV_DATA (NULL)
 #endif
 
+#if defined(CONFIG_SOC_EXYNOS5420)
+extern struct exynos_tmu_init_data const exynos5420_default_tmu_data;
+#define EXYNOS5420_TMU_DRV_DATA (&exynos5420_default_tmu_data)
+#else
+#define EXYNOS5420_TMU_DRV_DATA (NULL)
+#endif
+
 #endif /*_EXYNOS_TMU_DATA_H*/
