diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
index ef802de4957a..b38200d2583a 100644
--- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
@@ -12,6 +12,11 @@ Required properties:
 - resets : Must contain an entry for each entry in reset-names.
 	   See ../reset/reset.txt for details.
 - reset-names : Must include the name "tsadc-apb".
+- pinctrl-names : The pin control state names;
+- pinctrl-0 : The "init" pinctrl state, it will be set before device probe.
+- pinctrl-1 : The "default" pinctrl state, it will be set after reset the
+	      TSADC controller.
+- pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend.
 - #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description.
 - rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value.
 - rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO.
@@ -27,8 +32,10 @@ tsadc: tsadc@ff280000 {
 	clock-names = "tsadc", "apb_pclk";
 	resets = <&cru SRST_TSADC>;
 	reset-names = "tsadc-apb";
-	pinctrl-names = "default";
-	pinctrl-0 = <&otp_out>;
+	pinctrl-names = "init", "default", "sleep";
+	pinctrl-0 = <&otp_gpio>;
+	pinctrl-1 = <&otp_out>;
+	pinctrl-2 = <&otp_gpio>;
 	#thermal-sensor-cells = <1>;
 	rockchip,hw-tshut-temp = <95000>;
 	rockchip,hw-tshut-mode = <0>;
diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c
index a27206815066..01f0015f80dc 100644
--- a/drivers/thermal/devfreq_cooling.c
+++ b/drivers/thermal/devfreq_cooling.c
@@ -257,7 +257,7 @@ static unsigned long
 get_dynamic_power(struct devfreq_cooling_device *dfc, unsigned long freq,
 		  unsigned long voltage)
 {
-	unsigned long power;
+	u64 power;
 	u32 freq_mhz;
 	struct devfreq_cooling_power *dfc_power = dfc->power_ops;
 
@@ -397,7 +397,7 @@ static int devfreq_cooling_gen_tables(struct devfreq_cooling_device *dfc)
 		power_table = kcalloc(num_opps, sizeof(*power_table),
 				      GFP_KERNEL);
 		if (!power_table)
-			ret = -ENOMEM;
+			return -ENOMEM;
 	}
 
 	freq_table = kcalloc(num_opps, sizeof(*freq_table),
@@ -467,7 +467,7 @@ free_power_table:
  * devfreq should use the simple_ondemand governor, other governors
  * are not currently supported.
  */
-struct devfreq_cooling_device *
+struct thermal_cooling_device *
 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
 				  struct devfreq_cooling_power *dfc_power)
 {
@@ -513,7 +513,7 @@ of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
 
 	dfc->cdev = cdev;
 
-	return dfc;
+	return cdev;
 
 release_idr:
 	release_idr(&devfreq_idr, dfc->id);
@@ -533,7 +533,7 @@ EXPORT_SYMBOL_GPL(of_devfreq_cooling_register_power);
  * @np: Pointer to OF device_node.
  * @df: Pointer to devfreq device.
  */
-struct devfreq_cooling_device *
+struct thermal_cooling_device *
 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df)
 {
 	return of_devfreq_cooling_register_power(np, df, NULL);
@@ -544,7 +544,7 @@ EXPORT_SYMBOL_GPL(of_devfreq_cooling_register);
  * devfreq_cooling_register() - Register devfreq cooling device.
  * @df: Pointer to devfreq device.
  */
-struct devfreq_cooling_device *devfreq_cooling_register(struct devfreq *df)
+struct thermal_cooling_device *devfreq_cooling_register(struct devfreq *df)
 {
 	return of_devfreq_cooling_register(NULL, df);
 }
@@ -554,11 +554,15 @@ EXPORT_SYMBOL_GPL(devfreq_cooling_register);
  * devfreq_cooling_unregister() - Unregister devfreq cooling device.
  * @dfc: Pointer to devfreq cooling device to unregister.
  */
-void devfreq_cooling_unregister(struct devfreq_cooling_device *dfc)
+void devfreq_cooling_unregister(struct thermal_cooling_device *cdev)
 {
-	if (!dfc)
+	struct devfreq_cooling_device *dfc;
+
+	if (!cdev)
 		return;
 
+	dfc = cdev->devdata;
+
 	thermal_cooling_device_unregister(dfc->cdev);
 	release_idr(&devfreq_idr, dfc->id);
 	kfree(dfc->power_table);
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 4d5b7d4b68a7..2b58870c3e25 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -638,6 +638,8 @@ static int __maybe_unused rockchip_thermal_suspend(struct device *dev)
 	clk_disable(thermal->pclk);
 	clk_disable(thermal->clk);
 
+	pinctrl_pm_select_sleep_state(dev);
+
 	return 0;
 }
 
@@ -674,6 +676,8 @@ static int __maybe_unused rockchip_thermal_resume(struct device *dev)
 	for (i = 0; i < ARRAY_SIZE(thermal->sensors); i++)
 		rockchip_thermal_toggle_sensor(&thermal->sensors[i], true);
 
+	pinctrl_pm_select_default_state(dev);
+
 	return 0;
 }
 
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 0bae8cc6c23a..f340e6edcb49 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -548,7 +548,7 @@ static int exynos5433_tmu_initialize(struct platform_device *pdev)
 	default:
 		pdata->cal_type = TYPE_ONE_POINT_TRIMMING;
 		break;
-	};
+	}
 
 	dev_info(&pdev->dev, "Calibration type is %d-point calibration\n",
 			cal_type ?  2 : 1);
@@ -608,7 +608,7 @@ static int exynos5440_tmu_initialize(struct platform_device *pdev)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	unsigned int trim_info = 0, con, rising_threshold;
-	int ret = 0, threshold_code;
+	int threshold_code;
 	int crit_temp = 0;
 
 	/*
@@ -651,7 +651,8 @@ static int exynos5440_tmu_initialize(struct platform_device *pdev)
 	/* Clear the PMIN in the common TMU register */
 	if (!data->id)
 		writel(0, data->base_second + EXYNOS5440_TMU_PMIN);
-	return ret;
+
+	return 0;
 }
 
 static int exynos7_tmu_initialize(struct platform_device *pdev)
@@ -1168,27 +1169,10 @@ static int exynos_map_dt_data(struct platform_device *pdev)
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct exynos_tmu_platform_data *pdata;
 	struct resource res;
-	int ret;
 
 	if (!data || !pdev->dev.of_node)
 		return -ENODEV;
 
-	/*
-	 * Try enabling the regulator if found
-	 * TODO: Add regulator as an SOC feature, so that regulator enable
-	 * is a compulsory call.
-	 */
-	data->regulator = devm_regulator_get(&pdev->dev, "vtmu");
-	if (!IS_ERR(data->regulator)) {
-		ret = regulator_enable(data->regulator);
-		if (ret) {
-			dev_err(&pdev->dev, "failed to enable vtmu\n");
-			return ret;
-		}
-	} else {
-		dev_info(&pdev->dev, "Regulator node (vtmu) not found\n");
-	}
-
 	data->id = of_alias_get_id(pdev->dev.of_node, "tmuctrl");
 	if (data->id < 0)
 		data->id = 0;
@@ -1306,12 +1290,22 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, data);
 	mutex_init(&data->lock);
 
-	data->tzd = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
-						    &exynos_sensor_ops);
-	if (IS_ERR(data->tzd)) {
-		pr_err("thermal: tz: %p ERROR\n", data->tzd);
-		return PTR_ERR(data->tzd);
+	/*
+	 * Try enabling the regulator if found
+	 * TODO: Add regulator as an SOC feature, so that regulator enable
+	 * is a compulsory call.
+	 */
+	data->regulator = devm_regulator_get(&pdev->dev, "vtmu");
+	if (!IS_ERR(data->regulator)) {
+		ret = regulator_enable(data->regulator);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to enable vtmu\n");
+			return ret;
+		}
+	} else {
+		dev_info(&pdev->dev, "Regulator node (vtmu) not found\n");
 	}
+
 	ret = exynos_map_dt_data(pdev);
 	if (ret)
 		goto err_sensor;
@@ -1363,23 +1357,38 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 		break;
 	default:
 		break;
-	};
+	}
+
+	/*
+	 * data->tzd must be registered before calling exynos_tmu_initialize(),
+	 * requesting irq and calling exynos_tmu_control().
+	 */
+	data->tzd = thermal_zone_of_sensor_register(&pdev->dev, 0, data,
+						    &exynos_sensor_ops);
+	if (IS_ERR(data->tzd)) {
+		ret = PTR_ERR(data->tzd);
+		dev_err(&pdev->dev, "Failed to register sensor: %d\n", ret);
+		goto err_sclk;
+	}
 
 	ret = exynos_tmu_initialize(pdev);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to initialize TMU\n");
-		goto err_sclk;
+		goto err_thermal;
 	}
 
 	ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
 		IRQF_TRIGGER_RISING | IRQF_SHARED, dev_name(&pdev->dev), data);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
-		goto err_sclk;
+		goto err_thermal;
 	}
 
 	exynos_tmu_control(pdev, true);
 	return 0;
+
+err_thermal:
+	thermal_zone_of_sensor_unregister(&pdev->dev, data->tzd);
 err_sclk:
 	clk_disable_unprepare(data->sclk);
 err_clk:
@@ -1388,9 +1397,8 @@ err_clk_sec:
 	if (!IS_ERR(data->clk_sec))
 		clk_unprepare(data->clk_sec);
 err_sensor:
-	if (!IS_ERR_OR_NULL(data->regulator))
+	if (!IS_ERR(data->regulator))
 		regulator_disable(data->regulator);
-	thermal_zone_of_sensor_unregister(&pdev->dev, data->tzd);
 
 	return ret;
 }
diff --git a/include/linux/devfreq_cooling.h b/include/linux/devfreq_cooling.h
index ee5f0ec9290b..7adf6cc4b305 100644
--- a/include/linux/devfreq_cooling.h
+++ b/include/linux/devfreq_cooling.h
@@ -43,37 +43,37 @@ struct devfreq_cooling_power {
 	unsigned long dyn_power_coeff;
 };
 
-struct devfreq_cooling_device *
+struct thermal_cooling_device *
 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
 				  struct devfreq_cooling_power *dfc_power);
-struct devfreq_cooling_device *
+struct thermal_cooling_device *
 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df);
-struct devfreq_cooling_device *devfreq_cooling_register(struct devfreq *df);
-void devfreq_cooling_unregister(struct devfreq_cooling_device *dfc);
+struct thermal_cooling_device *devfreq_cooling_register(struct devfreq *df);
+void devfreq_cooling_unregister(struct thermal_cooling_device *dfc);
 
 #else /* !CONFIG_DEVFREQ_THERMAL */
 
-struct devfreq_cooling_device *
+struct thermal_cooling_device *
 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
 				  struct devfreq_cooling_power *dfc_power)
 {
 	return ERR_PTR(-EINVAL);
 }
 
-static inline struct devfreq_cooling_device *
+static inline struct thermal_cooling_device *
 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df)
 {
 	return ERR_PTR(-EINVAL);
 }
 
-static inline struct devfreq_cooling_device *
+static inline struct thermal_cooling_device *
 devfreq_cooling_register(struct devfreq *df)
 {
 	return ERR_PTR(-EINVAL);
 }
 
 static inline void
-devfreq_cooling_unregister(struct devfreq_cooling_device *dfc)
+devfreq_cooling_unregister(struct thermal_cooling_device *dfc)
 {
 }