6 files changed, 31 insertions, 12 deletions

diff --git a/Documentation/thermal/cpu-cooling-api.txt b/Documentation/thermal/cpu-cooling-api.txt
index fca24c931ec8..753e47cc2e20 100644
--- a/Documentation/thermal/cpu-cooling-api.txt
+++ b/Documentation/thermal/cpu-cooling-api.txt
@@ -3,7 +3,7 @@ CPU cooling APIs How To
 
 Written by Amit Daniel Kachhap <amit.kachhap@linaro.org>
 
-Updated: 12 May 2012
+Updated: 6 Jan 2015
 
 Copyright (c)  2012 Samsung Electronics Co., Ltd(http://www.samsung.com)
 
@@ -25,7 +25,18 @@ the user. The registration APIs returns the cooling device pointer.
 
    clip_cpus: cpumask of cpus where the frequency constraints will happen.
 
-1.1.2 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
+1.1.2 struct thermal_cooling_device *of_cpufreq_cooling_register(
+        struct device_node *np, const struct cpumask *clip_cpus)
+
+    This interface function registers the cpufreq cooling device with
+    the name "thermal-cpufreq-%x" linking it with a device tree node, in
+    order to bind it via the thermal DT code. This api can support multiple
+    instances of cpufreq cooling devices.
+
+    np: pointer to the cooling device device tree node
+    clip_cpus: cpumask of cpus where the frequency constraints will happen.
+
+1.1.3 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
 
     This interface function unregisters the "thermal-cpufreq-%x" cooling device.
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 600d2aad8276..ab6610e6c610 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9543,7 +9543,8 @@ F:	drivers/platform/x86/thinkpad_acpi.c
 TI BANDGAP AND THERMAL DRIVER
 M:      Eduardo Valentin <edubezval@gmail.com>
 L:      linux-pm@vger.kernel.org
-S:      Supported
+L:      linux-omap@vger.kernel.org
+S:      Maintained
 F:      drivers/thermal/ti-soc-thermal/
 
 TI CLOCK DRIVER
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index c1188ac053c9..2ccbc0788353 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -608,6 +608,7 @@ static int imx_thermal_suspend(struct device *dev)
         regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_MEASURE_TEMP);
         regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_POWER_DOWN);
         data->mode = THERMAL_DEVICE_DISABLED;
+        clk_disable_unprepare(data->thermal_clk);
 
         return 0;
 }
@@ -617,6 +618,7 @@ static int imx_thermal_resume(struct device *dev)
         struct imx_thermal_data *data = dev_get_drvdata(dev);
         struct regmap *map = data->tempmon;
 
+        clk_prepare_enable(data->thermal_clk);
         /* Enabled thermal sensor after resume */
         regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
         regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index e145b66df444..d717f3dab6f1 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(of_thermal_is_trip_valid);
  *
  * Return: pointer to trip points table, NULL otherwise
  */
-const struct thermal_trip * const
+const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *tz)
 {
         struct __thermal_zone *data = tz->devdata;
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 8803e693fe68..2580a4872f90 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -63,7 +63,7 @@ struct rcar_thermal_priv {
         struct mutex lock;
         struct list_head list;
         int id;
-        int ctemp;
+        u32 ctemp;
 };
 
 #define rcar_thermal_for_each_priv(pos, common) \
@@ -145,7 +145,7 @@ static int rcar_thermal_update_temp(struct rcar_thermal_priv *priv)
 {
         struct device *dev = rcar_priv_to_dev(priv);
         int i;
-        int ctemp, old, new;
+        u32 ctemp, old, new;
         int ret = -EINVAL;
 
         mutex_lock(&priv->lock);
@@ -372,6 +372,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
         int i;
         int ret = -ENODEV;
         int idle = IDLE_INTERVAL;
+        u32 enr_bits = 0;
 
         common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
         if (!common)
@@ -390,7 +391,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 
                 /*
                  * platform has IRQ support.
-                 * Then, drier use common register
+                 * Then, driver uses common registers
                  */
 
                 ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0,
@@ -408,9 +409,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
                 if (IS_ERR(common->base))
                         return PTR_ERR(common->base);
 
-                /* enable temperature comparation */
-                rcar_thermal_common_write(common, ENR, 0x00030303);
-
                 idle = 0; /* polling delay is not needed */
         }
 
@@ -452,8 +450,15 @@ static int rcar_thermal_probe(struct platform_device *pdev)
                         rcar_thermal_irq_enable(priv);
 
                 list_move_tail(&priv->list, &common->head);
+
+                /* update ENR bits */
+                enr_bits |= 3 << (i * 8);
         }
 
+        /* enable temperature comparation */
+        if (irq)
+                rcar_thermal_common_write(common, ENR, enr_bits);
+
         platform_set_drvdata(pdev, common);
 
         dev_info(dev, "%d sensor probed\n", i);
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 9083e7520623..0531c752fbbb 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -91,7 +91,7 @@ int of_parse_thermal_zones(void);
 void of_thermal_destroy_zones(void);
 int of_thermal_get_ntrips(struct thermal_zone_device *);
 bool of_thermal_is_trip_valid(struct thermal_zone_device *, int);
-const struct thermal_trip * const
+const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *);
 #else
 static inline int of_parse_thermal_zones(void) { return 0; }
@@ -105,7 +105,7 @@ static inline bool of_thermal_is_trip_valid(struct thermal_zone_device *tz,
 {
         return 0;
 }
-static inline const struct thermal_trip * const
+static inline const struct thermal_trip *
 of_thermal_get_trip_points(struct thermal_zone_device *tz)
 {
         return NULL;