Linux-libre 4.5-gnu

10 files changed, 308 insertions, 114 deletions

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 8cc4ac64a..7c92c09be 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -195,7 +195,7 @@ config IMX_THERMAL
 	  passive trip is crossed.
 
 config SPEAR_THERMAL
-	bool "SPEAr thermal sensor driver"
+	tristate "SPEAr thermal sensor driver"
 	depends on PLAT_SPEAR || COMPILE_TEST
 	depends on OF
 	help
@@ -237,8 +237,8 @@ config DOVE_THERMAL
 	  framework.
 
 config DB8500_THERMAL
-	bool "DB8500 thermal management"
-	depends on ARCH_U8500
+	tristate "DB8500 thermal management"
+	depends on MFD_DB8500_PRCMU
 	default y
 	help
 	  Adds DB8500 thermal management implementation according to the thermal
diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c
index ccc0ad02d..36fa724a3 100644
--- a/drivers/thermal/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c
@@ -33,6 +33,12 @@
 /* Braswell thermal reporting device */
 #define PCI_DEVICE_ID_PROC_BSW_THERMAL	0x22DC
 
+/* Broxton thermal reporting device */
+#define PCI_DEVICE_ID_PROC_BXT0_THERMAL  0x0A8C
+#define PCI_DEVICE_ID_PROC_BXT1_THERMAL  0x1A8C
+#define PCI_DEVICE_ID_PROC_BXTX_THERMAL  0x4A8C
+#define PCI_DEVICE_ID_PROC_BXTP_THERMAL  0x5A8C
+
 struct power_config {
 	u32	index;
 	u32	min_uw;
@@ -404,6 +410,10 @@ static const struct pci_device_id proc_thermal_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_HSB_THERMAL)},
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_SKL_THERMAL)},
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BSW_THERMAL)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BXT0_THERMAL)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BXT1_THERMAL)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BXTX_THERMAL)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_BXTP_THERMAL)},
 	{ 0, },
 };
 
diff --git a/drivers/thermal/intel_pch_thermal.c b/drivers/thermal/intel_pch_thermal.c
index 50c7da79b..00d81af64 100644
--- a/drivers/thermal/intel_pch_thermal.c
+++ b/drivers/thermal/intel_pch_thermal.c
@@ -136,7 +136,7 @@ struct pch_dev_ops {
 
 
 /* dev ops for Wildcat Point */
-static struct pch_dev_ops pch_dev_ops_wpt = {
+static const struct pch_dev_ops pch_dev_ops_wpt = {
 	.hw_init = pch_wpt_init,
 	.get_temp = pch_wpt_get_temp,
 };
diff --git a/drivers/thermal/intel_quark_dts_thermal.c b/drivers/thermal/intel_quark_dts_thermal.c
index 5ed90e6c8..5d33b350d 100644
--- a/drivers/thermal/intel_quark_dts_thermal.c
+++ b/drivers/thermal/intel_quark_dts_thermal.c
@@ -125,8 +125,8 @@ static int soc_dts_enable(struct thermal_zone_device *tzd)
 	struct soc_sensor_entry *aux_entry = tzd->devdata;
 	int ret;
 
-	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-					QRK_DTS_REG_OFFSET_ENABLE, &out);
+	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+			    QRK_DTS_REG_OFFSET_ENABLE, &out);
 	if (ret)
 		return ret;
 
@@ -137,8 +137,8 @@ static int soc_dts_enable(struct thermal_zone_device *tzd)
 
 	if (!aux_entry->locked) {
 		out |= QRK_DTS_ENABLE_BIT;
-		ret = iosf_mbi_write(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_WRITE,
-					QRK_DTS_REG_OFFSET_ENABLE, out);
+		ret = iosf_mbi_write(QRK_MBI_UNIT_RMU, MBI_REG_WRITE,
+				     QRK_DTS_REG_OFFSET_ENABLE, out);
 		if (ret)
 			return ret;
 
@@ -158,8 +158,8 @@ static int soc_dts_disable(struct thermal_zone_device *tzd)
 	struct soc_sensor_entry *aux_entry = tzd->devdata;
 	int ret;
 
-	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-					QRK_DTS_REG_OFFSET_ENABLE, &out);
+	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+			    QRK_DTS_REG_OFFSET_ENABLE, &out);
 	if (ret)
 		return ret;
 
@@ -170,8 +170,8 @@ static int soc_dts_disable(struct thermal_zone_device *tzd)
 
 	if (!aux_entry->locked) {
 		out &= ~QRK_DTS_ENABLE_BIT;
-		ret = iosf_mbi_write(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_WRITE,
-					QRK_DTS_REG_OFFSET_ENABLE, out);
+		ret = iosf_mbi_write(QRK_MBI_UNIT_RMU, MBI_REG_WRITE,
+				     QRK_DTS_REG_OFFSET_ENABLE, out);
 
 		if (ret)
 			return ret;
@@ -192,8 +192,8 @@ static int _get_trip_temp(int trip, int *temp)
 	u32 out;
 
 	mutex_lock(&dts_update_mutex);
-	status = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-				QRK_DTS_REG_OFFSET_PTPS, &out);
+	status = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+			       QRK_DTS_REG_OFFSET_PTPS, &out);
 	mutex_unlock(&dts_update_mutex);
 
 	if (status)
@@ -236,8 +236,8 @@ static int update_trip_temp(struct soc_sensor_entry *aux_entry,
 		goto failed;
 	}
 
-	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-				QRK_DTS_REG_OFFSET_PTPS, &store_ptps);
+	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+			    QRK_DTS_REG_OFFSET_PTPS, &store_ptps);
 	if (ret)
 		goto failed;
 
@@ -262,8 +262,8 @@ static int update_trip_temp(struct soc_sensor_entry *aux_entry,
 	out |= (temp_out & QRK_DTS_MASK_TP_THRES) <<
 		(trip * QRK_DTS_SHIFT_TP);
 
-	ret = iosf_mbi_write(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_WRITE,
-				QRK_DTS_REG_OFFSET_PTPS, out);
+	ret = iosf_mbi_write(QRK_MBI_UNIT_RMU, MBI_REG_WRITE,
+			     QRK_DTS_REG_OFFSET_PTPS, out);
 
 failed:
 	mutex_unlock(&dts_update_mutex);
@@ -294,8 +294,8 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd,
 	int ret;
 
 	mutex_lock(&dts_update_mutex);
-	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-					QRK_DTS_REG_OFFSET_TEMP, &out);
+	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+			    QRK_DTS_REG_OFFSET_TEMP, &out);
 	mutex_unlock(&dts_update_mutex);
 
 	if (ret)
@@ -350,13 +350,13 @@ static void free_soc_dts(struct soc_sensor_entry *aux_entry)
 	if (aux_entry) {
 		if (!aux_entry->locked) {
 			mutex_lock(&dts_update_mutex);
-			iosf_mbi_write(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_WRITE,
-					QRK_DTS_REG_OFFSET_ENABLE,
-					aux_entry->store_dts_enable);
+			iosf_mbi_write(QRK_MBI_UNIT_RMU, MBI_REG_WRITE,
+				       QRK_DTS_REG_OFFSET_ENABLE,
+				       aux_entry->store_dts_enable);
 
-			iosf_mbi_write(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_WRITE,
-					QRK_DTS_REG_OFFSET_PTPS,
-					aux_entry->store_ptps);
+			iosf_mbi_write(QRK_MBI_UNIT_RMU, MBI_REG_WRITE,
+				       QRK_DTS_REG_OFFSET_PTPS,
+				       aux_entry->store_ptps);
 			mutex_unlock(&dts_update_mutex);
 		}
 		thermal_zone_device_unregister(aux_entry->tzone);
@@ -378,9 +378,8 @@ static struct soc_sensor_entry *alloc_soc_dts(void)
 	}
 
 	/* Check if DTS register is locked */
-	err = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-					QRK_DTS_REG_OFFSET_LOCK,
-					&out);
+	err = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+			    QRK_DTS_REG_OFFSET_LOCK, &out);
 	if (err)
 		goto err_ret;
 
@@ -395,16 +394,16 @@ static struct soc_sensor_entry *alloc_soc_dts(void)
 	/* Store DTS default state if DTS registers are not locked */
 	if (!aux_entry->locked) {
 		/* Store DTS default enable for restore on exit */
-		err = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-					QRK_DTS_REG_OFFSET_ENABLE,
-					&aux_entry->store_dts_enable);
+		err = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+				    QRK_DTS_REG_OFFSET_ENABLE,
+				    &aux_entry->store_dts_enable);
 		if (err)
 			goto err_ret;
 
 		/* Store DTS default PTPS register for restore on exit */
-		err = iosf_mbi_read(QRK_MBI_UNIT_RMU, QRK_MBI_RMU_READ,
-					QRK_DTS_REG_OFFSET_PTPS,
-					&aux_entry->store_ptps);
+		err = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
+				    QRK_DTS_REG_OFFSET_PTPS,
+				    &aux_entry->store_ptps);
 		if (err)
 			goto err_ret;
 	}
diff --git a/drivers/thermal/intel_soc_dts_iosf.c b/drivers/thermal/intel_soc_dts_iosf.c
index 5841d1d72..f72e1db32 100644
--- a/drivers/thermal/intel_soc_dts_iosf.c
+++ b/drivers/thermal/intel_soc_dts_iosf.c
@@ -90,7 +90,7 @@ static int sys_get_trip_temp(struct thermal_zone_device *tzd, int trip,
 	dts = tzd->devdata;
 	sensors = dts->sensors;
 	mutex_lock(&sensors->dts_update_lock);
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_PTPS, &out);
 	mutex_unlock(&sensors->dts_update_lock);
 	if (status)
@@ -124,27 +124,27 @@ static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
 
 	temp_out = (sensors->tj_max - temp) / 1000;
 
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_PTPS, &store_ptps);
 	if (status)
 		return status;
 
 	out = (store_ptps & ~(0xFF << (thres_index * 8)));
 	out |= (temp_out & 0xFF) << (thres_index * 8);
-	status = iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	status = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 				SOC_DTS_OFFSET_PTPS, out);
 	if (status)
 		return status;
 
 	pr_debug("update_trip_temp PTPS = %x\n", out);
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_PTMC, &out);
 	if (status)
 		goto err_restore_ptps;
 
 	store_ptmc = out;
 
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_TE_AUX0 + thres_index,
 			       &te_out);
 	if (status)
@@ -167,12 +167,12 @@ static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
 			out &= ~SOC_DTS_AUX0_ENABLE_BIT;
 		te_out &= ~int_enable_bit;
 	}
-	status = iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	status = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 				SOC_DTS_OFFSET_PTMC, out);
 	if (status)
 		goto err_restore_te_out;
 
-	status = iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	status = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 				SOC_DTS_TE_AUX0 + thres_index,
 				te_out);
 	if (status)
@@ -182,13 +182,13 @@ static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
 
 	return 0;
 err_restore_te_out:
-	iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 		       SOC_DTS_OFFSET_PTMC, store_te_out);
 err_restore_ptmc:
-	iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 		       SOC_DTS_OFFSET_PTMC, store_ptmc);
 err_restore_ptps:
-	iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 		       SOC_DTS_OFFSET_PTPS, store_ptps);
 	/* Nothing we can do if restore fails */
 
@@ -235,7 +235,7 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd,
 
 	dts = tzd->devdata;
 	sensors = dts->sensors;
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_TEMP, &out);
 	if (status)
 		return status;
@@ -259,14 +259,14 @@ static int soc_dts_enable(int id)
 	u32 out;
 	int ret;
 
-	ret = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	ret = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			    SOC_DTS_OFFSET_ENABLE, &out);
 	if (ret)
 		return ret;
 
 	if (!(out & BIT(id))) {
 		out |= BIT(id);
-		ret = iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+		ret = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 				     SOC_DTS_OFFSET_ENABLE, out);
 		if (ret)
 			return ret;
@@ -278,7 +278,7 @@ static int soc_dts_enable(int id)
 static void remove_dts_thermal_zone(struct intel_soc_dts_sensor_entry *dts)
 {
 	if (dts) {
-		iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+		iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 			       SOC_DTS_OFFSET_ENABLE, dts->store_status);
 		thermal_zone_device_unregister(dts->tzone);
 	}
@@ -296,9 +296,8 @@ static int add_dts_thermal_zone(int id, struct intel_soc_dts_sensor_entry *dts,
 	int i;
 
 	/* Store status to restor on exit */
-	ret = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
-			    SOC_DTS_OFFSET_ENABLE,
-			    &dts->store_status);
+	ret = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
+			    SOC_DTS_OFFSET_ENABLE, &dts->store_status);
 	if (ret)
 		goto err_ret;
 
@@ -311,7 +310,7 @@ static int add_dts_thermal_zone(int id, struct intel_soc_dts_sensor_entry *dts,
 	}
 
 	/* Check if the writable trip we provide is not used by BIOS */
-	ret = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	ret = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			    SOC_DTS_OFFSET_PTPS, &store_ptps);
 	if (ret)
 		trip_mask = 0;
@@ -374,19 +373,19 @@ void intel_soc_dts_iosf_interrupt_handler(struct intel_soc_dts_sensors *sensors)
 
 	spin_lock_irqsave(&sensors->intr_notify_lock, flags);
 
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_PTMC, &ptmc_out);
 	ptmc_out |= SOC_DTS_PTMC_APIC_DEASSERT_BIT;
-	status = iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+	status = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 				SOC_DTS_OFFSET_PTMC, ptmc_out);
 
-	status = iosf_mbi_read(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_READ,
+	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_PTTSS, &sticky_out);
 	pr_debug("status %d PTTSS %x\n", status, sticky_out);
 	if (sticky_out & SOC_DTS_TRIP_MASK) {
 		int i;
 		/* reset sticky bit */
-		status = iosf_mbi_write(BT_MBI_UNIT_PMC, BT_MBI_BUNIT_WRITE,
+		status = iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE,
 					SOC_DTS_OFFSET_PTTSS, sticky_out);
 		spin_unlock_irqrestore(&sensors->intr_notify_lock, flags);
 
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index be4eedcb8..9043f8f91 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -475,14 +475,10 @@ thermal_zone_of_sensor_register(struct device *dev, int sensor_id, void *data,
 
 	sensor_np = of_node_get(dev->of_node);
 
-	for_each_child_of_node(np, child) {
+	for_each_available_child_of_node(np, child) {
 		struct of_phandle_args sensor_specs;
 		int ret, id;
 
-		/* Check whether child is enabled or not */
-		if (!of_device_is_available(child))
-			continue;
-
 		/* For now, thermal framework supports only 1 sensor per zone */
 		ret = of_parse_phandle_with_args(child, "thermal-sensors",
 						 "#thermal-sensor-cells",
@@ -881,16 +877,12 @@ int __init of_parse_thermal_zones(void)
 		return 0; /* Run successfully on systems without thermal DT */
 	}
 
-	for_each_child_of_node(np, child) {
+	for_each_available_child_of_node(np, child) {
 		struct thermal_zone_device *zone;
 		struct thermal_zone_params *tzp;
 		int i, mask = 0;
 		u32 prop;
 
-		/* Check whether child is enabled or not */
-		if (!of_device_is_available(child))
-			continue;
-
 		tz = thermal_of_build_thermal_zone(child);
 		if (IS_ERR(tz)) {
 			pr_err("failed to build thermal zone %s: %ld\n",
@@ -968,13 +960,9 @@ void of_thermal_destroy_zones(void)
 		return;
 	}
 
-	for_each_child_of_node(np, child) {
+	for_each_available_child_of_node(np, child) {
 		struct thermal_zone_device *zone;
 
-		/* Check whether child is enabled or not */
-		if (!of_device_is_available(child))
-			continue;
-
 		zone = thermal_zone_get_zone_by_name(child->name);
 		if (IS_ERR(zone))
 			continue;
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 13d01edc7..0e735acea 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/reboot.h>
@@ -75,11 +76,13 @@ struct rcar_thermal_priv {
 #define rcar_has_irq_support(priv)	((priv)->common->base)
 #define rcar_id_to_shift(priv)		((priv)->id * 8)
 
-#ifdef DEBUG
-# define rcar_force_update_temp(priv)	1
-#else
-# define rcar_force_update_temp(priv)	0
-#endif
+#define USE_OF_THERMAL	1
+static const struct of_device_id rcar_thermal_dt_ids[] = {
+	{ .compatible = "renesas,rcar-thermal", },
+	{ .compatible = "renesas,rcar-gen2-thermal", .data = (void *)USE_OF_THERMAL },
+	{},
+};
+MODULE_DEVICE_TABLE(of, rcar_thermal_dt_ids);
 
 /*
  *		basic functions
@@ -200,20 +203,46 @@ err_out_unlock:
 	return ret;
 }
 
-static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
+static int rcar_thermal_get_current_temp(struct rcar_thermal_priv *priv,
+					 int *temp)
 {
-	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
+	int tmp;
+	int ret;
 
-	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv))
-		rcar_thermal_update_temp(priv);
+	ret = rcar_thermal_update_temp(priv);
+	if (ret < 0)
+		return ret;
 
 	mutex_lock(&priv->lock);
-	*temp =  MCELSIUS((priv->ctemp * 5) - 65);
+	tmp =  MCELSIUS((priv->ctemp * 5) - 65);
 	mutex_unlock(&priv->lock);
 
+	if ((tmp < MCELSIUS(-45)) || (tmp > MCELSIUS(125))) {
+		struct device *dev = rcar_priv_to_dev(priv);
+
+		dev_err(dev, "it couldn't measure temperature correctly\n");
+		return -EIO;
+	}
+
+	*temp = tmp;
+
 	return 0;
 }
 
+static int rcar_thermal_of_get_temp(void *data, int *temp)
+{
+	struct rcar_thermal_priv *priv = data;
+
+	return rcar_thermal_get_current_temp(priv, temp);
+}
+
+static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
+{
+	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
+
+	return rcar_thermal_get_current_temp(priv, temp);
+}
+
 static int rcar_thermal_get_trip_type(struct thermal_zone_device *zone,
 				      int trip, enum thermal_trip_type *type)
 {
@@ -270,6 +299,10 @@ static int rcar_thermal_notify(struct thermal_zone_device *zone,
 	return 0;
 }
 
+static const struct thermal_zone_of_device_ops rcar_thermal_zone_of_ops = {
+	.get_temp	= rcar_thermal_of_get_temp,
+};
+
 static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
 	.get_temp	= rcar_thermal_get_temp,
 	.get_trip_type	= rcar_thermal_get_trip_type,
@@ -288,6 +321,9 @@ static void _rcar_thermal_irq_ctrl(struct rcar_thermal_priv *priv, int enable)
 	unsigned long flags;
 	u32 mask = 0x3 << rcar_id_to_shift(priv); /* enable Rising/Falling */
 
+	if (!rcar_has_irq_support(priv))
+		return;
+
 	spin_lock_irqsave(&common->lock, flags);
 
 	rcar_thermal_common_bset(common, INTMSK, mask, enable ? 0 : mask);
@@ -299,14 +335,24 @@ static void rcar_thermal_work(struct work_struct *work)
 {
 	struct rcar_thermal_priv *priv;
 	int cctemp, nctemp;
+	int ret;
 
 	priv = container_of(work, struct rcar_thermal_priv, work.work);
 
-	rcar_thermal_get_temp(priv->zone, &cctemp);
-	rcar_thermal_update_temp(priv);
+	ret = rcar_thermal_get_current_temp(priv, &cctemp);
+	if (ret < 0)
+		return;
+
+	ret = rcar_thermal_update_temp(priv);
+	if (ret < 0)
+		return;
+
 	rcar_thermal_irq_enable(priv);
 
-	rcar_thermal_get_temp(priv->zone, &nctemp);
+	ret = rcar_thermal_get_current_temp(priv, &nctemp);
+	if (ret < 0)
+		return;
+
 	if (nctemp != cctemp)
 		thermal_zone_device_update(priv->zone);
 }
@@ -368,8 +414,7 @@ static int rcar_thermal_remove(struct platform_device *pdev)
 	struct rcar_thermal_priv *priv;
 
 	rcar_thermal_for_each_priv(priv, common) {
-		if (rcar_has_irq_support(priv))
-			rcar_thermal_irq_disable(priv);
+		rcar_thermal_irq_disable(priv);
 		thermal_zone_device_unregister(priv->zone);
 	}
 
@@ -385,6 +430,8 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 	struct rcar_thermal_priv *priv;
 	struct device *dev = &pdev->dev;
 	struct resource *res, *irq;
+	const struct of_device_id *of_id = of_match_device(rcar_thermal_dt_ids, dev);
+	unsigned long of_data = (unsigned long)of_id->data;
 	int mres = 0;
 	int i;
 	int ret = -ENODEV;
@@ -441,9 +488,17 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		mutex_init(&priv->lock);
 		INIT_LIST_HEAD(&priv->list);
 		INIT_DELAYED_WORK(&priv->work, rcar_thermal_work);
-		rcar_thermal_update_temp(priv);
+		ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			goto error_unregister;
 
-		priv->zone = thermal_zone_device_register("rcar_thermal",
+		if (of_data == USE_OF_THERMAL)
+			priv->zone = thermal_zone_of_sensor_register(
+						dev, i, priv,
+						&rcar_thermal_zone_of_ops);
+		else
+			priv->zone = thermal_zone_device_register(
+						"rcar_thermal",
 						1, 0, priv,
 						&rcar_thermal_zone_ops, NULL, 0,
 						idle);
@@ -453,8 +508,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 			goto error_unregister;
 		}
 
-		if (rcar_has_irq_support(priv))
-			rcar_thermal_irq_enable(priv);
+		rcar_thermal_irq_enable(priv);
 
 		list_move_tail(&priv->list, &common->head);
 
@@ -484,12 +538,6 @@ error_unregister:
 	return ret;
 }
 
-static const struct of_device_id rcar_thermal_dt_ids[] = {
-	{ .compatible = "renesas,rcar-thermal", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, rcar_thermal_dt_ids);
-
 static struct platform_driver rcar_thermal_driver = {
 	.driver	= {
 		.name	= "rcar_thermal",
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index e845841ab..b58e3fb9b 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -38,7 +38,7 @@ enum tshut_mode {
 };
 
 /**
- * the system Temperature Sensors tshut(tshut) polarity
+ * The system Temperature Sensors tshut(tshut) polarity
  * the bit 8 is tshut polarity.
  * 0: low active, 1: high active
  */
@@ -57,10 +57,10 @@ enum sensor_id {
 };
 
 /**
-* The conversion table has the adc value and temperature.
-* ADC_DECREMENT is the adc value decremnet.(e.g. v2_code_table)
-* ADC_INCREMNET is the adc value incremnet.(e.g. v3_code_table)
-*/
+ * The conversion table has the adc value and temperature.
+ * ADC_DECREMENT: the adc value is of diminishing.(e.g. v2_code_table)
+ * ADC_INCREMENT: the adc value is incremental.(e.g. v3_code_table)
+ */
 enum adc_sort_mode {
 	ADC_DECREMENT = 0,
 	ADC_INCREMENT,
@@ -72,16 +72,17 @@ enum adc_sort_mode {
  */
 #define SOC_MAX_SENSORS	2
 
+/**
+ * struct chip_tsadc_table: hold information about chip-specific differences
+ * @id: conversion table
+ * @length: size of conversion table
+ * @data_mask: mask to apply on data inputs
+ * @mode: sort mode of this adc variant (incrementing or decrementing)
+ */
 struct chip_tsadc_table {
 	const struct tsadc_table *id;
-
-	/* the array table size*/
 	unsigned int length;
-
-	/* that analogic mask data */
 	u32 data_mask;
-
-	/* the sort mode is adc value that increment or decrement in table */
 	enum adc_sort_mode mode;
 };
 
@@ -153,6 +154,7 @@ struct rockchip_thermal_data {
 #define TSADCV2_SHUT_2GPIO_SRC_EN(chn)		BIT(4 + (chn))
 #define TSADCV2_SHUT_2CRU_SRC_EN(chn)		BIT(8 + (chn))
 
+#define TSADCV1_INT_PD_CLEAR_MASK		~BIT(16)
 #define TSADCV2_INT_PD_CLEAR_MASK		~BIT(8)
 
 #define TSADCV2_DATA_MASK			0xfff
@@ -168,6 +170,51 @@ struct tsadc_table {
 	int temp;
 };
 
+/**
+ * Note:
+ * Code to Temperature mapping of the Temperature sensor is a piece wise linear
+ * curve.Any temperature, code faling between to 2 give temperatures can be
+ * linearly interpolated.
+ * Code to Temperature mapping should be updated based on sillcon results.
+ */
+static const struct tsadc_table v1_code_table[] = {
+	{TSADCV3_DATA_MASK, -40000},
+	{436, -40000},
+	{431, -35000},
+	{426, -30000},
+	{421, -25000},
+	{416, -20000},
+	{411, -15000},
+	{406, -10000},
+	{401, -5000},
+	{395, 0},
+	{390, 5000},
+	{385, 10000},
+	{380, 15000},
+	{375, 20000},
+	{370, 25000},
+	{364, 30000},
+	{359, 35000},
+	{354, 40000},
+	{349, 45000},
+	{343, 50000},
+	{338, 55000},
+	{333, 60000},
+	{328, 65000},
+	{322, 70000},
+	{317, 75000},
+	{312, 80000},
+	{307, 85000},
+	{301, 90000},
+	{296, 95000},
+	{291, 100000},
+	{286, 105000},
+	{280, 110000},
+	{275, 115000},
+	{270, 120000},
+	{264, 125000},
+};
+
 static const struct tsadc_table v2_code_table[] = {
 	{TSADCV2_DATA_MASK, -40000},
 	{3800, -40000},
@@ -245,6 +292,44 @@ static const struct tsadc_table v3_code_table[] = {
 	{TSADCV3_DATA_MASK, 125000},
 };
 
+static const struct tsadc_table v4_code_table[] = {
+	{TSADCV3_DATA_MASK, -40000},
+	{431, -40000},
+	{426, -35000},
+	{421, -30000},
+	{415, -25000},
+	{410, -20000},
+	{405, -15000},
+	{399, -10000},
+	{394, -5000},
+	{389, 0},
+	{383, 5000},
+	{378, 10000},
+	{373, 15000},
+	{367, 20000},
+	{362, 25000},
+	{357, 30000},
+	{351, 35000},
+	{346, 40000},
+	{340, 45000},
+	{335, 50000},
+	{330, 55000},
+	{324, 60000},
+	{319, 65000},
+	{313, 70000},
+	{308, 75000},
+	{302, 80000},
+	{297, 85000},
+	{291, 90000},
+	{286, 95000},
+	{281, 100000},
+	{275, 105000},
+	{270, 110000},
+	{264, 115000},
+	{259, 120000},
+	{253, 125000},
+};
+
 static u32 rk_tsadcv2_temp_to_code(struct chip_tsadc_table table,
 				   int temp)
 {
@@ -368,6 +453,14 @@ static void rk_tsadcv2_initialize(void __iomem *regs,
 		       regs + TSADCV2_HIGHT_TSHUT_DEBOUNCE);
 }
 
+static void rk_tsadcv1_irq_ack(void __iomem *regs)
+{
+	u32 val;
+
+	val = readl_relaxed(regs + TSADCV2_INT_PD);
+	writel_relaxed(val & TSADCV1_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD);
+}
+
 static void rk_tsadcv2_irq_ack(void __iomem *regs)
 {
 	u32 val;
@@ -429,6 +522,29 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
 	writel_relaxed(val, regs + TSADCV2_INT_EN);
 }
 
+static const struct rockchip_tsadc_chip rk3228_tsadc_data = {
+	.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
+	.chn_num = 1, /* one channel for tsadc */
+
+	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
+	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
+	.tshut_temp = 95000,
+
+	.initialize = rk_tsadcv2_initialize,
+	.irq_ack = rk_tsadcv1_irq_ack,
+	.control = rk_tsadcv2_control,
+	.get_temp = rk_tsadcv2_get_temp,
+	.set_tshut_temp = rk_tsadcv2_tshut_temp,
+	.set_tshut_mode = rk_tsadcv2_tshut_mode,
+
+	.table = {
+		.id = v1_code_table,
+		.length = ARRAY_SIZE(v1_code_table),
+		.data_mask = TSADCV3_DATA_MASK,
+		.mode = ADC_DECREMENT,
+	},
+};
+
 static const struct rockchip_tsadc_chip rk3288_tsadc_data = {
 	.chn_id[SENSOR_CPU] = 1, /* cpu sensor is channel 1 */
 	.chn_id[SENSOR_GPU] = 2, /* gpu sensor is channel 2 */
@@ -477,8 +593,36 @@ static const struct rockchip_tsadc_chip rk3368_tsadc_data = {
 	},
 };
 
+static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
+	.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
+	.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
+	.chn_num = 2, /* two channels for tsadc */
+
+	.tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
+	.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
+	.tshut_temp = 95000,
+
+	.initialize = rk_tsadcv2_initialize,
+	.irq_ack = rk_tsadcv1_irq_ack,
+	.control = rk_tsadcv2_control,
+	.get_temp = rk_tsadcv2_get_temp,
+	.set_tshut_temp = rk_tsadcv2_tshut_temp,
+	.set_tshut_mode = rk_tsadcv2_tshut_mode,
+
+	.table = {
+		.id = v4_code_table,
+		.length = ARRAY_SIZE(v4_code_table),
+		.data_mask = TSADCV3_DATA_MASK,
+		.mode = ADC_DECREMENT,
+	},
+};
+
 static const struct of_device_id of_rockchip_thermal_match[] = {
 	{
+		.compatible = "rockchip,rk3228-tsadc",
+		.data = (void *)&rk3228_tsadc_data,
+	},
+	{
 		.compatible = "rockchip,rk3288-tsadc",
 		.data = (void *)&rk3288_tsadc_data,
 	},
@@ -486,6 +630,10 @@ static const struct of_device_id of_rockchip_thermal_match[] = {
 		.compatible = "rockchip,rk3368-tsadc",
 		.data = (void *)&rk3368_tsadc_data,
 	},
+	{
+		.compatible = "rockchip,rk3399-tsadc",
+		.data = (void *)&rk3399_tsadc_data,
+	},
 	{ /* end */ },
 };
 MODULE_DEVICE_TABLE(of, of_rockchip_thermal_match);
@@ -617,7 +765,7 @@ rockchip_thermal_register_sensor(struct platform_device *pdev,
 	return 0;
 }
 
-/*
+/**
  * Reset TSADC Controller, reset all tsadc registers.
  */
 static void rockchip_thermal_reset_controller(struct reset_control *reset)
diff --git a/drivers/thermal/spear_thermal.c b/drivers/thermal/spear_thermal.c
index 534dd9136..81b35aace 100644
--- a/drivers/thermal/spear_thermal.c
+++ b/drivers/thermal/spear_thermal.c
@@ -54,8 +54,7 @@ static struct thermal_zone_device_ops ops = {
 	.get_temp = thermal_get_temp,
 };
 
-#ifdef CONFIG_PM
-static int spear_thermal_suspend(struct device *dev)
+static int __maybe_unused spear_thermal_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
@@ -72,7 +71,7 @@ static int spear_thermal_suspend(struct device *dev)
 	return 0;
 }
 
-static int spear_thermal_resume(struct device *dev)
+static int __maybe_unused spear_thermal_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
@@ -94,7 +93,6 @@ static int spear_thermal_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(spear_thermal_pm_ops, spear_thermal_suspend,
 		spear_thermal_resume);
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index ba08b5521..a0a8fd123 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -696,8 +696,12 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
 		return -EINVAL;
 
 	ret = tz->ops->set_trip_temp(tz, trip, temperature);
+	if (ret)
+		return ret;
 
-	return ret ? ret : count;
+	thermal_zone_device_update(tz);
+
+	return count;
 }
 
 static ssize_t