Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal

Pull thermal soc updates from Eduardo Valentin:

 - thermal core has a new devm_* API for registering cooling devices. I
   took the entire series, that is why you see changes on drivers/hwmon
   in this pull (Guenter Roeck)

 - rockchip thermal driver gains support to PX30 SoC (Elaine Zhang)

 - the generic-adc thermal driver now considers the lookup table DT
   property as optional (Jean-Francois Dagenais)

 - Refactoring of tsens thermal driver (Amit Kucheria)

 - Cleanups on cpu cooling driver (Daniel Lezcano)

 - broadcom thermal driver dropped support to ACPI (Srinath Mannam)

 - tegra thermal driver gains support to OC hw throttle and GPU throtle
   (Wei Ni)

 - Fixes in several thermal drivers.

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: (59 commits)
  hwmon: (pwm-fan) Use devm_thermal_of_cooling_device_register
  hwmon: (npcm750-pwm-fan) Use devm_thermal_of_cooling_device_register
  hwmon: (mlxreg-fan) Use devm_thermal_of_cooling_device_register
  hwmon: (gpio-fan) Use devm_thermal_of_cooling_device_register
  hwmon: (aspeed-pwm-tacho) Use devm_thermal_of_cooling_device_register
  thermal: rcar_gen3_thermal: Fix to show correct trip points number
  thermal: rcar_thermal: update calculation formula for R-Car Gen3 SoCs
  thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power
  thermal: rockchip: Support the PX30 SoC in thermal driver
  dt-bindings: rockchip-thermal: Support the PX30 SoC compatible
  thermal: rockchip: fix up the tsadc pinctrl setting error
  thermal: broadcom: Remove ACPI support
  thermal: Fix build error of missing devm_ioremap_resource on UM
  thermal/drivers/cpu_cooling: Remove pointless field
  thermal/drivers/cpu_cooling: Add Software Package Data Exchange (SPDX)
  thermal/drivers/cpu_cooling: Fixup the header and copyright
  thermal/drivers/cpu_cooling: Remove pointless test in power2state()
  thermal: rcar_gen3_thermal: disable interrupt in .remove
  thermal: rcar_gen3_thermal: fix interrupt type
  thermal: Introduce devm_thermal_of_cooling_device_register
  ...

34 files changed, 2203 insertions, 594 deletions

diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c
index c4dd6301e7c8..0daf0b32aa4a 100644
--- a/drivers/hwmon/aspeed-pwm-tacho.c
+++ b/drivers/hwmon/aspeed-pwm-tacho.c
@@ -830,10 +830,8 @@ static int aspeed_create_pwm_cooling(struct device *dev,
 	}
 	snprintf(cdev->name, MAX_CDEV_NAME_LEN, "%pOFn%d", child, pwm_port);
 
-	cdev->tcdev = thermal_of_cooling_device_register(child,
-							 cdev->name,
-							 cdev,
-							 &aspeed_pwm_cool_ops);
+	cdev->tcdev = devm_thermal_of_cooling_device_register(dev, child,
+					cdev->name, cdev, &aspeed_pwm_cool_ops);
 	if (IS_ERR(cdev->tcdev))
 		return PTR_ERR(cdev->tcdev);
 
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index f1bf67aca9e8..3f6e5b4e3997 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -498,6 +498,11 @@ static const struct of_device_id of_gpio_fan_match[] = {
 };
 MODULE_DEVICE_TABLE(of, of_gpio_fan_match);
 
+static void gpio_fan_stop(void *data)
+{
+	set_fan_speed(data, 0);
+}
+
 static int gpio_fan_probe(struct platform_device *pdev)
 {
 	int err;
@@ -532,6 +537,7 @@ static int gpio_fan_probe(struct platform_device *pdev)
 		err = fan_ctrl_init(fan_data);
 		if (err)
 			return err;
+		devm_add_action_or_reset(dev, gpio_fan_stop, fan_data);
 	}
 
 	/* Make this driver part of hwmon class. */
@@ -543,32 +549,20 @@ static int gpio_fan_probe(struct platform_device *pdev)
 		return PTR_ERR(fan_data->hwmon_dev);
 
 	/* Optional cooling device register for Device tree platforms */
-	fan_data->cdev = thermal_of_cooling_device_register(np,
-							    "gpio-fan",
-							    fan_data,
-							    &gpio_fan_cool_ops);
+	fan_data->cdev = devm_thermal_of_cooling_device_register(dev, np,
+				"gpio-fan", fan_data, &gpio_fan_cool_ops);
 
 	dev_info(dev, "GPIO fan initialized\n");
 
 	return 0;
 }
 
-static int gpio_fan_remove(struct platform_device *pdev)
+static void gpio_fan_shutdown(struct platform_device *pdev)
 {
 	struct gpio_fan_data *fan_data = platform_get_drvdata(pdev);
 
-	if (!IS_ERR(fan_data->cdev))
-		thermal_cooling_device_unregister(fan_data->cdev);
-
 	if (fan_data->gpios)
 		set_fan_speed(fan_data, 0);
-
-	return 0;
-}
-
-static void gpio_fan_shutdown(struct platform_device *pdev)
-{
-	gpio_fan_remove(pdev);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -602,7 +596,6 @@ static SIMPLE_DEV_PM_OPS(gpio_fan_pm, gpio_fan_suspend, gpio_fan_resume);
 
 static struct platform_driver gpio_fan_driver = {
 	.probe		= gpio_fan_probe,
-	.remove		= gpio_fan_remove,
 	.shutdown	= gpio_fan_shutdown,
 	.driver	= {
 		.name	= "gpio-fan",
diff --git a/drivers/hwmon/mlxreg-fan.c b/drivers/hwmon/mlxreg-fan.c
index f816d2ae1e58..ed8d59d4eecb 100644
--- a/drivers/hwmon/mlxreg-fan.c
+++ b/drivers/hwmon/mlxreg-fan.c
@@ -465,42 +465,42 @@ static int mlxreg_fan_config(struct mlxreg_fan *fan,
 static int mlxreg_fan_probe(struct platform_device *pdev)
 {
 	struct mlxreg_core_platform_data *pdata;
+	struct device *dev = &pdev->dev;
 	struct mlxreg_fan *fan;
 	struct device *hwm;
 	int err;
 
-	pdata = dev_get_platdata(&pdev->dev);
+	pdata = dev_get_platdata(dev);
 	if (!pdata) {
-		dev_err(&pdev->dev, "Failed to get platform data.\n");
+		dev_err(dev, "Failed to get platform data.\n");
 		return -EINVAL;
 	}
 
-	fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
+	fan = devm_kzalloc(dev, sizeof(*fan), GFP_KERNEL);
 	if (!fan)
 		return -ENOMEM;
 
-	fan->dev = &pdev->dev;
+	fan->dev = dev;
 	fan->regmap = pdata->regmap;
-	platform_set_drvdata(pdev, fan);
 
 	err = mlxreg_fan_config(fan, pdata);
 	if (err)
 		return err;
 
-	hwm = devm_hwmon_device_register_with_info(&pdev->dev, "mlxreg_fan",
+	hwm = devm_hwmon_device_register_with_info(dev, "mlxreg_fan",
 						   fan,
 						   &mlxreg_fan_hwmon_chip_info,
 						   NULL);
 	if (IS_ERR(hwm)) {
-		dev_err(&pdev->dev, "Failed to register hwmon device\n");
+		dev_err(dev, "Failed to register hwmon device\n");
 		return PTR_ERR(hwm);
 	}
 
 	if (IS_REACHABLE(CONFIG_THERMAL)) {
-		fan->cdev = thermal_cooling_device_register("mlxreg_fan", fan,
-						&mlxreg_fan_cooling_ops);
+		fan->cdev = devm_thermal_of_cooling_device_register(dev,
+			NULL, "mlxreg_fan", fan, &mlxreg_fan_cooling_ops);
 		if (IS_ERR(fan->cdev)) {
-			dev_err(&pdev->dev, "Failed to register cooling device\n");
+			dev_err(dev, "Failed to register cooling device\n");
 			return PTR_ERR(fan->cdev);
 		}
 	}
@@ -508,22 +508,11 @@ static int mlxreg_fan_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mlxreg_fan_remove(struct platform_device *pdev)
-{
-	struct mlxreg_fan *fan = platform_get_drvdata(pdev);
-
-	if (IS_REACHABLE(CONFIG_THERMAL))
-		thermal_cooling_device_unregister(fan->cdev);
-
-	return 0;
-}
-
 static struct platform_driver mlxreg_fan_driver = {
 	.driver = {
 	    .name = "mlxreg-fan",
 	},
 	.probe = mlxreg_fan_probe,
-	.remove = mlxreg_fan_remove,
 };
 
 module_platform_driver(mlxreg_fan_driver);
diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c
index 1dc0cd452498..09aaefa6fdb8 100644
--- a/drivers/hwmon/npcm750-pwm-fan.c
+++ b/drivers/hwmon/npcm750-pwm-fan.c
@@ -846,10 +846,8 @@ static int npcm7xx_create_pwm_cooling(struct device *dev,
 	snprintf(cdev->name, THERMAL_NAME_LENGTH, "%pOFn%d", child,
 		 pwm_port);
 
-	cdev->tcdev = thermal_of_cooling_device_register(child,
-							 cdev->name,
-							 cdev,
-							 &npcm7xx_pwm_cool_ops);
+	cdev->tcdev = devm_thermal_of_cooling_device_register(dev, child,
+				cdev->name, cdev, &npcm7xx_pwm_cool_ops);
 	if (IS_ERR(cdev->tcdev))
 		return PTR_ERR(cdev->tcdev);
 
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index eead8afe6447..5fb2745f0226 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -273,27 +273,40 @@ static int pwm_fan_of_get_cooling_data(struct device *dev,
 	return 0;
 }
 
+static void pwm_fan_regulator_disable(void *data)
+{
+	regulator_disable(data);
+}
+
+static void pwm_fan_pwm_disable(void *__ctx)
+{
+	struct pwm_fan_ctx *ctx = __ctx;
+	pwm_disable(ctx->pwm);
+	del_timer_sync(&ctx->rpm_timer);
+}
+
 static int pwm_fan_probe(struct platform_device *pdev)
 {
 	struct thermal_cooling_device *cdev;
+	struct device *dev = &pdev->dev;
 	struct pwm_fan_ctx *ctx;
 	struct device *hwmon;
 	int ret;
 	struct pwm_state state = { };
 	u32 ppr = 2;
 
-	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
 
 	mutex_init(&ctx->lock);
 
-	ctx->pwm = devm_of_pwm_get(&pdev->dev, pdev->dev.of_node, NULL);
+	ctx->pwm = devm_of_pwm_get(dev, dev->of_node, NULL);
 	if (IS_ERR(ctx->pwm)) {
 		ret = PTR_ERR(ctx->pwm);
 
 		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Could not get PWM: %d\n", ret);
+			dev_err(dev, "Could not get PWM: %d\n", ret);
 
 		return ret;
 	}
@@ -304,7 +317,7 @@ static int pwm_fan_probe(struct platform_device *pdev)
 	if (ctx->irq == -EPROBE_DEFER)
 		return ctx->irq;
 
-	ctx->reg_en = devm_regulator_get_optional(&pdev->dev, "fan");
+	ctx->reg_en = devm_regulator_get_optional(dev, "fan");
 	if (IS_ERR(ctx->reg_en)) {
 		if (PTR_ERR(ctx->reg_en) != -ENODEV)
 			return PTR_ERR(ctx->reg_en);
@@ -313,10 +326,11 @@ static int pwm_fan_probe(struct platform_device *pdev)
 	} else {
 		ret = regulator_enable(ctx->reg_en);
 		if (ret) {
-			dev_err(&pdev->dev,
-				"Failed to enable fan supply: %d\n", ret);
+			dev_err(dev, "Failed to enable fan supply: %d\n", ret);
 			return ret;
 		}
+		devm_add_action_or_reset(dev, pwm_fan_regulator_disable,
+					 ctx->reg_en);
 	}
 
 	ctx->pwm_value = MAX_PWM;
@@ -328,91 +342,57 @@ static int pwm_fan_probe(struct platform_device *pdev)
 
 	ret = pwm_apply_state(ctx->pwm, &state);
 	if (ret) {
-		dev_err(&pdev->dev, "Failed to configure PWM: %d\n", ret);
-		goto err_reg_disable;
+		dev_err(dev, "Failed to configure PWM: %d\n", ret);
+		return ret;
 	}
-
 	timer_setup(&ctx->rpm_timer, sample_timer, 0);
+	devm_add_action_or_reset(dev, pwm_fan_pwm_disable, ctx);
 
-	of_property_read_u32(pdev->dev.of_node, "pulses-per-revolution", &ppr);
+	of_property_read_u32(dev->of_node, "pulses-per-revolution", &ppr);
 	ctx->pulses_per_revolution = ppr;
 	if (!ctx->pulses_per_revolution) {
-		dev_err(&pdev->dev, "pulses-per-revolution can't be zero.\n");
-		ret = -EINVAL;
-		goto err_pwm_disable;
+		dev_err(dev, "pulses-per-revolution can't be zero.\n");
+		return -EINVAL;
 	}
 
 	if (ctx->irq > 0) {
-		ret = devm_request_irq(&pdev->dev, ctx->irq, pulse_handler, 0,
+		ret = devm_request_irq(dev, ctx->irq, pulse_handler, 0,
 				       pdev->name, ctx);
 		if (ret) {
-			dev_err(&pdev->dev,
-				"Failed to request interrupt: %d\n", ret);
-			goto err_pwm_disable;
+			dev_err(dev, "Failed to request interrupt: %d\n", ret);
+			return ret;
 		}
 		ctx->sample_start = ktime_get();
 		mod_timer(&ctx->rpm_timer, jiffies + HZ);
 	}
 
-	hwmon = devm_hwmon_device_register_with_groups(&pdev->dev, "pwmfan",
+	hwmon = devm_hwmon_device_register_with_groups(dev, "pwmfan",
 						       ctx, pwm_fan_groups);
 	if (IS_ERR(hwmon)) {
-		ret = PTR_ERR(hwmon);
-		dev_err(&pdev->dev,
-			"Failed to register hwmon device: %d\n", ret);
-		goto err_del_timer;
+		dev_err(dev, "Failed to register hwmon device\n");
+		return PTR_ERR(hwmon);
 	}
 
-	ret = pwm_fan_of_get_cooling_data(&pdev->dev, ctx);
+	ret = pwm_fan_of_get_cooling_data(dev, ctx);
 	if (ret)
-		goto err_del_timer;
+		return ret;
 
 	ctx->pwm_fan_state = ctx->pwm_fan_max_state;
 	if (IS_ENABLED(CONFIG_THERMAL)) {
-		cdev = thermal_of_cooling_device_register(pdev->dev.of_node,
-							  "pwm-fan", ctx,
-							  &pwm_fan_cooling_ops);
+		cdev = devm_thermal_of_cooling_device_register(dev,
+			dev->of_node, "pwm-fan", ctx, &pwm_fan_cooling_ops);
 		if (IS_ERR(cdev)) {
 			ret = PTR_ERR(cdev);
-			dev_err(&pdev->dev,
+			dev_err(dev,
 				"Failed to register pwm-fan as cooling device: %d\n",
 				ret);
-			goto err_del_timer;
+			return ret;
 		}
 		ctx->cdev = cdev;
 		thermal_cdev_update(cdev);
 	}
 
 	return 0;
-
-err_del_timer:
-	del_timer_sync(&ctx->rpm_timer);
-
-err_pwm_disable:
-	state.enabled = false;
-	pwm_apply_state(ctx->pwm, &state);
-
-err_reg_disable:
-	if (ctx->reg_en)
-		regulator_disable(ctx->reg_en);
-
-	return ret;
-}
-
-static int pwm_fan_remove(struct platform_device *pdev)
-{
-	struct pwm_fan_ctx *ctx = platform_get_drvdata(pdev);
-
-	thermal_cooling_device_unregister(ctx->cdev);
-	del_timer_sync(&ctx->rpm_timer);
-
-	if (ctx->pwm_value)
-		pwm_disable(ctx->pwm);
-
-	if (ctx->reg_en)
-		regulator_disable(ctx->reg_en);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -480,7 +460,6 @@ MODULE_DEVICE_TABLE(of, of_pwm_fan_match);
 
 static struct platform_driver pwm_fan_driver = {
 	.probe		= pwm_fan_probe,
-	.remove		= pwm_fan_remove,
 	.driver	= {
 		.name		= "pwm-fan",
 		.pm		= &pwm_fan_pm,
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 653aa27a25a4..66a709d5d6b9 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -200,6 +200,17 @@ config THERMAL_EMULATION
 	  because userland can easily disable the thermal policy by simply
 	  flooding this sysfs node with low temperature values.
 
+config THERMAL_MMIO
+	tristate "Generic Thermal MMIO driver"
+	depends on OF || COMPILE_TEST
+	depends on HAS_IOMEM
+	help
+	  This option enables the generic thermal MMIO driver that will use
+	  memory-mapped reads to get the temperature.  Any HW/System that
+	  allows temperature reading by a single memory-mapped reading, be it
+	  register or shared memory, is a potential candidate to work with this
+	  driver.
+
 config HISI_THERMAL
 	tristate "Hisilicon thermal driver"
 	depends on ARCH_HISI || COMPILE_TEST
diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
index 486d682be047..74a37c7f847a 100644
--- a/drivers/thermal/Makefile
+++ b/drivers/thermal/Makefile
@@ -29,6 +29,7 @@ thermal_sys-$(CONFIG_DEVFREQ_THERMAL) += devfreq_cooling.o
 
 # platform thermal drivers
 obj-y				+= broadcom/
+obj-$(CONFIG_THERMAL_MMIO)		+= thermal_mmio.o
 obj-$(CONFIG_SPEAR_THERMAL)	+= spear_thermal.o
 obj-$(CONFIG_ROCKCHIP_THERMAL)	+= rockchip_thermal.o
 obj-$(CONFIG_RCAR_THERMAL)	+= rcar_thermal.o
diff --git a/drivers/thermal/broadcom/sr-thermal.c b/drivers/thermal/broadcom/sr-thermal.c
index 2284cbecedf3..475ce2900771 100644
--- a/drivers/thermal/broadcom/sr-thermal.c
+++ b/drivers/thermal/broadcom/sr-thermal.c
@@ -3,7 +3,6 @@
  * Copyright (C) 2018 Broadcom
  */
 
-#include <linux/acpi.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
@@ -100,18 +99,11 @@ static const struct of_device_id sr_thermal_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, sr_thermal_of_match);
 
-static const struct acpi_device_id sr_thermal_acpi_ids[] = {
-	{ .id = "BRCM0500" },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(acpi, sr_thermal_acpi_ids);
-
 static struct platform_driver sr_thermal_driver = {
 	.probe		= sr_thermal_probe,
 	.driver = {
 		.name = "sr-thermal",
 		.of_match_table = sr_thermal_of_match,
-		.acpi_match_table = ACPI_PTR(sr_thermal_acpi_ids),
 	},
 };
 module_platform_driver(sr_thermal_driver);
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index f7c1f49ec87f..4c5db59a619b 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -1,26 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/drivers/thermal/cpu_cooling.c
  *
  *  Copyright (C) 2012	Samsung Electronics Co., Ltd(http://www.samsung.com)
- *  Copyright (C) 2012  Amit Daniel <amit.kachhap@linaro.org>
  *
- *  Copyright (C) 2014  Viresh Kumar <viresh.kumar@linaro.org>
+ *  Copyright (C) 2012-2018 Linaro Limited.
  *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *  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; version 2 of the License.
+ *  Authors:	Amit Daniel <amit.kachhap@linaro.org>
+ *		Viresh Kumar <viresh.kumar@linaro.org>
  *
- *  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.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 #include <linux/module.h>
 #include <linux/thermal.h>
@@ -99,7 +87,6 @@ struct cpufreq_cooling_device {
 	unsigned int clipped_freq;
 	unsigned int max_level;
 	struct freq_table *freq_table;	/* In descending order */
-	struct thermal_cooling_device *cdev;
 	struct cpufreq_policy *policy;
 	struct list_head node;
 	struct time_in_idle *idle_time;
@@ -207,8 +194,7 @@ static int update_freq_table(struct cpufreq_cooling_device *cpufreq_cdev,
 
 	dev = get_cpu_device(cpu);
 	if (unlikely(!dev)) {
-		dev_warn(&cpufreq_cdev->cdev->device,
-			 "No cpu device for cpu %d\n", cpu);
+		pr_warn("No cpu device for cpu %d\n", cpu);
 		return -ENODEV;
 	}
 
@@ -458,7 +444,7 @@ static int cpufreq_get_requested_power(struct thermal_cooling_device *cdev,
 			load = 0;
 
 		total_load += load;
-		if (trace_thermal_power_cpu_limit_enabled() && load_cpu)
+		if (load_cpu)
 			load_cpu[i] = load;
 
 		i++;
@@ -541,7 +527,6 @@ static int cpufreq_power2state(struct thermal_cooling_device *cdev,
 	struct cpufreq_cooling_device *cpufreq_cdev = cdev->devdata;
 	struct cpufreq_policy *policy = cpufreq_cdev->policy;
 
-	power = power > 0 ? power : 0;
 	last_load = cpufreq_cdev->last_load ?: 1;
 	normalised_power = (power * 100) / last_load;
 	target_freq = cpu_power_to_freq(cpufreq_cdev, normalised_power);
@@ -692,7 +677,6 @@ __cpufreq_cooling_register(struct device_node *np,
 		goto remove_ida;
 
 	cpufreq_cdev->clipped_freq = cpufreq_cdev->freq_table[0].frequency;
-	cpufreq_cdev->cdev = cdev;
 
 	mutex_lock(&cooling_list_lock);
 	/* Register the notifier for first cpufreq cooling device */
@@ -810,7 +794,7 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
 		cpufreq_unregister_notifier(&thermal_cpufreq_notifier_block,
 					    CPUFREQ_POLICY_NOTIFIER);
 
-	thermal_cooling_device_unregister(cpufreq_cdev->cdev);
+	thermal_cooling_device_unregister(cdev);
 	ida_simple_remove(&cpufreq_ida, cpufreq_cdev->id);
 	kfree(cpufreq_cdev->idle_time);
 	kfree(cpufreq_cdev->freq_table);
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index 2df059cc07e2..dc5093be553e 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -5,6 +5,9 @@
  *  Copyright (C) 2013 Texas Instruments
  *  Copyright (C) 2013 Eduardo Valentin <eduardo.valentin@ti.com>
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/thermal.h>
 #include <linux/slab.h>
 #include <linux/types.h>
diff --git a/drivers/thermal/qcom/Makefile b/drivers/thermal/qcom/Makefile
index 717a08600bb5..fc6fe50cdde4 100644
--- a/drivers/thermal/qcom/Makefile
+++ b/drivers/thermal/qcom/Makefile
@@ -1,3 +1,5 @@
 obj-$(CONFIG_QCOM_TSENS)	+= qcom_tsens.o
-qcom_tsens-y			+= tsens.o tsens-common.o tsens-8916.o tsens-8974.o tsens-8960.o tsens-v2.o
+
+qcom_tsens-y			+= tsens.o tsens-common.o tsens-v0_1.o \
+				   tsens-8960.o tsens-v2.o tsens-v1.o
 obj-$(CONFIG_QCOM_SPMI_TEMP_ALARM)	+= qcom-spmi-temp-alarm.o
diff --git a/drivers/thermal/qcom/tsens-8916.c b/drivers/thermal/qcom/tsens-8916.c
deleted file mode 100644
index c6dd620ac029..000000000000
--- a/drivers/thermal/qcom/tsens-8916.c
+++ /dev/null
@@ -1,105 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2015, The Linux Foundation. All rights reserved.
- */
-
-#include <linux/platform_device.h>
-#include "tsens.h"
-
-/* eeprom layout data for 8916 */
-#define BASE0_MASK	0x0000007f
-#define BASE1_MASK	0xfe000000
-#define BASE0_SHIFT	0
-#define BASE1_SHIFT	25
-
-#define S0_P1_MASK	0x00000f80
-#define S1_P1_MASK	0x003e0000
-#define S2_P1_MASK	0xf8000000
-#define S3_P1_MASK	0x000003e0
-#define S4_P1_MASK	0x000f8000
-
-#define S0_P2_MASK	0x0001f000
-#define S1_P2_MASK	0x07c00000
-#define S2_P2_MASK	0x0000001f
-#define S3_P2_MASK	0x00007c00
-#define S4_P2_MASK	0x01f00000
-
-#define S0_P1_SHIFT	7
-#define S1_P1_SHIFT	17
-#define S2_P1_SHIFT	27
-#define S3_P1_SHIFT	5
-#define S4_P1_SHIFT	15
-
-#define S0_P2_SHIFT	12
-#define S1_P2_SHIFT	22
-#define S2_P2_SHIFT	0
-#define S3_P2_SHIFT	10
-#define S4_P2_SHIFT	20
-
-#define CAL_SEL_MASK	0xe0000000
-#define CAL_SEL_SHIFT	29
-
-static int calibrate_8916(struct tsens_device *tmdev)
-{
-	int base0 = 0, base1 = 0, i;
-	u32 p1[5], p2[5];
-	int mode = 0;
-	u32 *qfprom_cdata, *qfprom_csel;
-
-	qfprom_cdata = (u32 *)qfprom_read(tmdev->dev, "calib");
-	if (IS_ERR(qfprom_cdata))
-		return PTR_ERR(qfprom_cdata);
-
-	qfprom_csel = (u32 *)qfprom_read(tmdev->dev, "calib_sel");
-	if (IS_ERR(qfprom_csel))
-		return PTR_ERR(qfprom_csel);
-
-	mode = (qfprom_csel[0] & CAL_SEL_MASK) >> CAL_SEL_SHIFT;
-	dev_dbg(tmdev->dev, "calibration mode is %d\n", mode);
-
-	switch (mode) {
-	case TWO_PT_CALIB:
-		base1 = (qfprom_cdata[1] & BASE1_MASK) >> BASE1_SHIFT;
-		p2[0] = (qfprom_cdata[0] & S0_P2_MASK) >> S0_P2_SHIFT;
-		p2[1] = (qfprom_cdata[0] & S1_P2_MASK) >> S1_P2_SHIFT;
-		p2[2] = (qfprom_cdata[1] & S2_P2_MASK) >> S2_P2_SHIFT;
-		p2[3] = (qfprom_cdata[1] & S3_P2_MASK) >> S3_P2_SHIFT;
-		p2[4] = (qfprom_cdata[1] & S4_P2_MASK) >> S4_P2_SHIFT;
-		for (i = 0; i < tmdev->num_sensors; i++)
-			p2[i] = ((base1 + p2[i]) << 3);
-		/* Fall through */
-	case ONE_PT_CALIB2:
-		base0 = (qfprom_cdata[0] & BASE0_MASK);
-		p1[0] = (qfprom_cdata[0] & S0_P1_MASK) >> S0_P1_SHIFT;
-		p1[1] = (qfprom_cdata[0] & S1_P1_MASK) >> S1_P1_SHIFT;
-		p1[2] = (qfprom_cdata[0] & S2_P1_MASK) >> S2_P1_SHIFT;
-		p1[3] = (qfprom_cdata[1] & S3_P1_MASK) >> S3_P1_SHIFT;
-		p1[4] = (qfprom_cdata[1] & S4_P1_MASK) >> S4_P1_SHIFT;
-		for (i = 0; i < tmdev->num_sensors; i++)
-			p1[i] = (((base0) + p1[i]) << 3);
-		break;
-	default:
-		for (i = 0; i < tmdev->num_sensors; i++) {
-			p1[i] = 500;
-			p2[i] = 780;
-		}
-		break;
-	}
-
-	compute_intercept_slope(tmdev, p1, p2, mode);
-
-	return 0;
-}
-
-static const struct tsens_ops ops_8916 = {
-	.init		= init_common,
-	.calibrate	= calibrate_8916,
-	.get_temp	= get_temp_common,
-};
-
-const struct tsens_data data_8916 = {
-	.num_sensors	= 5,
-	.ops		= &ops_8916,
-	.reg_offsets	= { [SROT_CTRL_OFFSET] = 0x0 },
-	.hw_ids		= (unsigned int []){0, 1, 2, 4, 5 },
-};
diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 0f0adb302a7b..8d9b721dadb6 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -56,21 +56,21 @@
 #define TRDY_MASK		BIT(7)
 #define TIMEOUT_US		100
 
-static int suspend_8960(struct tsens_device *tmdev)
+static int suspend_8960(struct tsens_priv *priv)
 {
 	int ret;
 	unsigned int mask;
-	struct regmap *map = tmdev->tm_map;
+	struct regmap *map = priv->tm_map;
 
-	ret = regmap_read(map, THRESHOLD_ADDR, &tmdev->ctx.threshold);
+	ret = regmap_read(map, THRESHOLD_ADDR, &priv->ctx.threshold);
 	if (ret)
 		return ret;
 
-	ret = regmap_read(map, CNTL_ADDR, &tmdev->ctx.control);
+	ret = regmap_read(map, CNTL_ADDR, &priv->ctx.control);
 	if (ret)
 		return ret;
 
-	if (tmdev->num_sensors > 1)
+	if (priv->num_sensors > 1)
 		mask = SLP_CLK_ENA | EN;
 	else
 		mask = SLP_CLK_ENA_8660 | EN;
@@ -82,10 +82,10 @@ static int suspend_8960(struct tsens_device *tmdev)
 	return 0;
 }
 
-static int resume_8960(struct tsens_device *tmdev)
+static int resume_8960(struct tsens_priv *priv)
 {
 	int ret;
-	struct regmap *map = tmdev->tm_map;
+	struct regmap *map = priv->tm_map;
 
 	ret = regmap_update_bits(map, CNTL_ADDR, SW_RST, SW_RST);
 	if (ret)
@@ -95,80 +95,80 @@ static int resume_8960(struct tsens_device *tmdev)
 	 * Separate CONFIG restore is not needed only for 8660 as
 	 * config is part of CTRL Addr and its restored as such
 	 */
-	if (tmdev->num_sensors > 1) {
+	if (priv->num_sensors > 1) {
 		ret = regmap_update_bits(map, CONFIG_ADDR, CONFIG_MASK, CONFIG);
 		if (ret)
 			return ret;
 	}
 
-	ret = regmap_write(map, THRESHOLD_ADDR, tmdev->ctx.threshold);
+	ret = regmap_write(map, THRESHOLD_ADDR, priv->ctx.threshold);
 	if (ret)
 		return ret;
 
-	ret = regmap_write(map, CNTL_ADDR, tmdev->ctx.control);
+	ret = regmap_write(map, CNTL_ADDR, priv->ctx.control);
 	if (ret)
 		return ret