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path: root/drivers/cpufreq/cpufreq-dt.c
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Diffstat (limited to 'drivers/cpufreq/cpufreq-dt.c')
-rw-r--r--drivers/cpufreq/cpufreq-dt.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index 5c07ae05d69a..269013311e79 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -28,6 +28,7 @@
#include "cpufreq-dt.h"
struct private_data {
+ struct opp_table *opp_table;
struct device *cpu_dev;
struct thermal_cooling_device *cdev;
const char *reg_name;
@@ -143,6 +144,7 @@ static int resources_available(void)
static int cpufreq_init(struct cpufreq_policy *policy)
{
struct cpufreq_frequency_table *freq_table;
+ struct opp_table *opp_table = NULL;
struct private_data *priv;
struct device *cpu_dev;
struct clk *cpu_clk;
@@ -186,8 +188,9 @@ static int cpufreq_init(struct cpufreq_policy *policy)
*/
name = find_supply_name(cpu_dev);
if (name) {
- ret = dev_pm_opp_set_regulator(cpu_dev, name);
- if (ret) {
+ opp_table = dev_pm_opp_set_regulators(cpu_dev, &name, 1);
+ if (IS_ERR(opp_table)) {
+ ret = PTR_ERR(opp_table);
dev_err(cpu_dev, "Failed to set regulator for cpu%d: %d\n",
policy->cpu, ret);
goto out_put_clk;
@@ -237,6 +240,7 @@ static int cpufreq_init(struct cpufreq_policy *policy)
}
priv->reg_name = name;
+ priv->opp_table = opp_table;
ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
if (ret) {
@@ -285,7 +289,7 @@ out_free_priv:
out_free_opp:
dev_pm_opp_of_cpumask_remove_table(policy->cpus);
if (name)
- dev_pm_opp_put_regulator(cpu_dev);
+ dev_pm_opp_put_regulators(opp_table);
out_put_clk:
clk_put(cpu_clk);
@@ -300,7 +304,7 @@ static int cpufreq_exit(struct cpufreq_policy *policy)
dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table);
dev_pm_opp_of_cpumask_remove_table(policy->related_cpus);
if (priv->reg_name)
- dev_pm_opp_put_regulator(priv->cpu_dev);
+ dev_pm_opp_put_regulators(priv->opp_table);
clk_put(policy->clk);
kfree(priv);