Merge branch 'pm-cpufreq-thermal' into pm-cpufreq

* pm-cpufreq-thermal:
  cpu_cooling: Remove static-power related documentation
  cpu_cooling: Drop static-power related stuff
  cpu_cooling: Keep only one of_cpufreq*cooling_register() helper
  cpu_cooling: Remove unused cpufreq_power_cooling_register()
  cpu_cooling: Make of_cpufreq_power_cooling_register() parse DT

4 files changed, 4 insertions, 82 deletions

diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 65ec5f01aa8d..c56b57dcfda5 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -526,34 +526,13 @@ static int bL_cpufreq_exit(struct cpufreq_policy *policy)
 
 static void bL_cpufreq_ready(struct cpufreq_policy *policy)
 {
-	struct device *cpu_dev = get_cpu_device(policy->cpu);
 	int cur_cluster = cpu_to_cluster(policy->cpu);
-	struct device_node *np;
 
 	/* Do not register a cpu_cooling device if we are in IKS mode */
 	if (cur_cluster >= MAX_CLUSTERS)
 		return;
 
-	np = of_node_get(cpu_dev->of_node);
-	if (WARN_ON(!np))
-		return;
-
-	if (of_find_property(np, "#cooling-cells", NULL)) {
-		u32 power_coefficient = 0;
-
-		of_property_read_u32(np, "dynamic-power-coefficient",
-				     &power_coefficient);
-
-		cdev[cur_cluster] = of_cpufreq_power_cooling_register(np,
-				policy, power_coefficient, NULL);
-		if (IS_ERR(cdev[cur_cluster])) {
-			dev_err(cpu_dev,
-				"running cpufreq without cooling device: %ld\n",
-				PTR_ERR(cdev[cur_cluster]));
-			cdev[cur_cluster] = NULL;
-		}
-	}
-	of_node_put(np);
+	cdev[cur_cluster] = of_cpufreq_cooling_register(policy);
 }
 
 static struct cpufreq_driver bL_cpufreq_driver = {
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index 545946ad0752..de3d104c25d7 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -319,33 +319,8 @@ static int cpufreq_exit(struct cpufreq_policy *policy)
 static void cpufreq_ready(struct cpufreq_policy *policy)
 {
 	struct private_data *priv = policy->driver_data;
-	struct device_node *np = of_node_get(priv->cpu_dev->of_node);
 
-	if (WARN_ON(!np))
-		return;
-
-	/*
-	 * For now, just loading the cooling device;
-	 * thermal DT code takes care of matching them.
-	 */
-	if (of_find_property(np, "#cooling-cells", NULL)) {
-		u32 power_coefficient = 0;
-
-		of_property_read_u32(np, "dynamic-power-coefficient",
-				     &power_coefficient);
-
-		priv->cdev = of_cpufreq_power_cooling_register(np,
-				policy, power_coefficient, NULL);
-		if (IS_ERR(priv->cdev)) {
-			dev_err(priv->cpu_dev,
-				"running cpufreq without cooling device: %ld\n",
-				PTR_ERR(priv->cdev));
-
-			priv->cdev = NULL;
-		}
-	}
-
-	of_node_put(np);
+	priv->cdev = of_cpufreq_cooling_register(policy);
 }
 
 static struct cpufreq_driver dt_cpufreq_driver = {
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index b783919f063d..8c04dddd3c28 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -310,28 +310,8 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy,
 static void mtk_cpufreq_ready(struct cpufreq_policy *policy)
 {
 	struct mtk_cpu_dvfs_info *info = policy->driver_data;
-	struct device_node *np = of_node_get(info->cpu_dev->of_node);
-	u32 capacitance = 0;
 
-	if (WARN_ON(!np))
-		return;
-
-	if (of_find_property(np, "#cooling-cells", NULL)) {
-		of_property_read_u32(np, DYNAMIC_POWER, &capacitance);
-
-		info->cdev = of_cpufreq_power_cooling_register(np,
-						policy, capacitance, NULL);
-
-		if (IS_ERR(info->cdev)) {
-			dev_err(info->cpu_dev,
-				"running cpufreq without cooling device: %ld\n",
-				PTR_ERR(info->cdev));
-
-			info->cdev = NULL;
-		}
-	}
-
-	of_node_put(np);
+	info->cdev = of_cpufreq_cooling_register(policy);
 }
 
 static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
diff --git a/drivers/cpufreq/qoriq-cpufreq.c b/drivers/cpufreq/qoriq-cpufreq.c
index 4ada55b8856e..0562761a3dec 100644
--- a/drivers/cpufreq/qoriq-cpufreq.c
+++ b/drivers/cpufreq/qoriq-cpufreq.c
@@ -275,20 +275,8 @@ static int qoriq_cpufreq_target(struct cpufreq_policy *policy,
 static void qoriq_cpufreq_ready(struct cpufreq_policy *policy)
 {
 	struct cpu_data *cpud = policy->driver_data;
-	struct device_node *np = of_get_cpu_node(policy->cpu, NULL);
 
-	if (of_find_property(np, "#cooling-cells", NULL)) {
-		cpud->cdev = of_cpufreq_cooling_register(np, policy);
-
-		if (IS_ERR(cpud->cdev) && PTR_ERR(cpud->cdev) != -ENOSYS) {
-			pr_err("cpu%d is not running as cooling device: %ld\n",
-					policy->cpu, PTR_ERR(cpud->cdev));
-
-			cpud->cdev = NULL;
-		}
-	}
-
-	of_node_put(np);
+	cpud->cdev = of_cpufreq_cooling_register(policy);
 }
 
 static struct cpufreq_driver qoriq_cpufreq_driver = {