diff mbox

[2/3] thermal: samsung: Add TMU support for Exynos5420 SoCs

Message ID 1377668719-8602-3-git-send-email-ch.naveen@samsung.com (mailing list archive)
State Superseded, archived
Delegated to: Zhang Rui
Headers show

Commit Message

Naveen Krishna Chatradhi Aug. 28, 2013, 5:45 a.m. UTC
This patch adds the neccessary register changes and arch information
to support Exynos5420 SoCs
Exynos5420 has 5 TMU channels one for each CPU 0, 1, 2 and 3 and GPU

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
---
 drivers/thermal/samsung/exynos_tmu.c      |    4 ++
 drivers/thermal/samsung/exynos_tmu.h      |    1 +
 drivers/thermal/samsung/exynos_tmu_data.c |   90 +++++++++++++++++++++++++++++
 drivers/thermal/samsung/exynos_tmu_data.h |    7 +++
 4 files changed, 102 insertions(+)

Comments

Amit Kachhap Aug. 28, 2013, 5:58 a.m. UTC | #1
On Wed, Aug 28, 2013 at 11:15 AM, Naveen Krishna Chatradhi
<ch.naveen@samsung.com> wrote:
> This patch adds the neccessary register changes and arch information
> to support Exynos5420 SoCs
> Exynos5420 has 5 TMU channels one for each CPU 0, 1, 2 and 3 and GPU
>
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com>

Thanks,
Amit
> ---
>  drivers/thermal/samsung/exynos_tmu.c      |    4 ++
>  drivers/thermal/samsung/exynos_tmu.h      |    1 +
>  drivers/thermal/samsung/exynos_tmu_data.c |   90 +++++++++++++++++++++++++++++
>  drivers/thermal/samsung/exynos_tmu_data.h |    7 +++
>  4 files changed, 102 insertions(+)
>
> 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*/
> --
> 1.7.9.5
>
> --
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Amit Kachhap Aug. 28, 2013, 9:28 a.m. UTC | #2
On Wed, Aug 28, 2013 at 11:15 AM, Naveen Krishna Chatradhi
<ch.naveen@samsung.com> wrote:
> This patch adds the neccessary register changes and arch information
> to support Exynos5420 SoCs
> Exynos5420 has 5 TMU channels one for each CPU 0, 1, 2 and 3 and GPU
>
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
For all patch in this series,
Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com>.

A minor comment, please rename the flag SHARED_MEMORY to
MULTIPLE_MEMORY as this is more consistent.

Thanks,
Amit Daniel
> ---
>  drivers/thermal/samsung/exynos_tmu.c      |    4 ++
>  drivers/thermal/samsung/exynos_tmu.h      |    1 +
>  drivers/thermal/samsung/exynos_tmu_data.c |   90 +++++++++++++++++++++++++++++
>  drivers/thermal/samsung/exynos_tmu_data.h |    7 +++
>  4 files changed, 102 insertions(+)
>
> 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*/
> --
> 1.7.9.5
>
> --
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diff mbox

Patch

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*/