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-rw-r--r--drivers/cpufreq/cpufreq-dt.c19
-rw-r--r--drivers/cpufreq/cpufreq.c6
-rw-r--r--drivers/cpufreq/imx-cpufreq-dt.c12
-rw-r--r--drivers/cpufreq/mediatek-cpufreq.c1
-rw-r--r--drivers/cpufreq/qcom-cpufreq-hw.c14
-rw-r--r--drivers/cpufreq/qcom-cpufreq-nvmem.c109
-rw-r--r--drivers/cpufreq/sti-cpufreq.c27
-rw-r--r--drivers/cpufreq/sun50i-cpufreq-nvmem.c31
-rw-r--r--drivers/cpufreq/tegra194-cpufreq.c4
-rw-r--r--drivers/cpufreq/tegra20-cpufreq.c12
-rw-r--r--drivers/cpufreq/ti-cpufreq.c42
11 files changed, 103 insertions, 174 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index 8fcaba541539..d69d13a26414 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -29,9 +29,9 @@ struct private_data {
cpumask_var_t cpus;
struct device *cpu_dev;
- struct opp_table *opp_table;
struct cpufreq_frequency_table *freq_table;
bool have_static_opps;
+ int opp_token;
};
static LIST_HEAD(priv_list);
@@ -193,7 +193,7 @@ static int dt_cpufreq_early_init(struct device *dev, int cpu)
struct private_data *priv;
struct device *cpu_dev;
bool fallback = false;
- const char *reg_name;
+ const char *reg_name[] = { NULL, NULL };
int ret;
/* Check if this CPU is already covered by some other policy */
@@ -218,12 +218,11 @@ static int dt_cpufreq_early_init(struct device *dev, int cpu)
* OPP layer will be taking care of regulators now, but it needs to know
* the name of the regulator first.
*/
- reg_name = find_supply_name(cpu_dev);
- if (reg_name) {
- priv->opp_table = dev_pm_opp_set_regulators(cpu_dev, &reg_name,
- 1);
- if (IS_ERR(priv->opp_table)) {
- ret = PTR_ERR(priv->opp_table);
+ reg_name[0] = find_supply_name(cpu_dev);
+ if (reg_name[0]) {
+ priv->opp_token = dev_pm_opp_set_regulators(cpu_dev, reg_name);
+ if (priv->opp_token < 0) {
+ ret = priv->opp_token;
if (ret != -EPROBE_DEFER)
dev_err(cpu_dev, "failed to set regulators: %d\n",
ret);
@@ -295,7 +294,7 @@ static int dt_cpufreq_early_init(struct device *dev, int cpu)
out:
if (priv->have_static_opps)
dev_pm_opp_of_cpumask_remove_table(priv->cpus);
- dev_pm_opp_put_regulators(priv->opp_table);
+ dev_pm_opp_put_regulators(priv->opp_token);
free_cpumask:
free_cpumask_var(priv->cpus);
return ret;
@@ -309,7 +308,7 @@ static void dt_cpufreq_release(void)
dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &priv->freq_table);
if (priv->have_static_opps)
dev_pm_opp_of_cpumask_remove_table(priv->cpus);
- dev_pm_opp_put_regulators(priv->opp_table);
+ dev_pm_opp_put_regulators(priv->opp_token);
free_cpumask_var(priv->cpus);
list_del(&priv->node);
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 954eef26685f..7820c4e74289 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1348,15 +1348,15 @@ static int cpufreq_online(unsigned int cpu)
}
if (!new_policy && cpufreq_driver->online) {
+ /* Recover policy->cpus using related_cpus */
+ cpumask_copy(policy->cpus, policy->related_cpus);
+
ret = cpufreq_driver->online(policy);
if (ret) {
pr_debug("%s: %d: initialization failed\n", __func__,
__LINE__);
goto out_exit_policy;
}
-
- /* Recover policy->cpus using related_cpus */
- cpumask_copy(policy->cpus, policy->related_cpus);
} else {
cpumask_copy(policy->cpus, cpumask_of(cpu));
diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
index 3fe9125156b4..76e553af2071 100644
--- a/drivers/cpufreq/imx-cpufreq-dt.c
+++ b/drivers/cpufreq/imx-cpufreq-dt.c
@@ -31,8 +31,8 @@
/* cpufreq-dt device registered by imx-cpufreq-dt */
static struct platform_device *cpufreq_dt_pdev;
-static struct opp_table *cpufreq_opp_table;
static struct device *cpu_dev;
+static int cpufreq_opp_token;
enum IMX7ULP_CPUFREQ_CLKS {
ARM,
@@ -153,9 +153,9 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "cpu speed grade %d mkt segment %d supported-hw %#x %#x\n",
speed_grade, mkt_segment, supported_hw[0], supported_hw[1]);
- cpufreq_opp_table = dev_pm_opp_set_supported_hw(cpu_dev, supported_hw, 2);
- if (IS_ERR(cpufreq_opp_table)) {
- ret = PTR_ERR(cpufreq_opp_table);
+ cpufreq_opp_token = dev_pm_opp_set_supported_hw(cpu_dev, supported_hw, 2);
+ if (cpufreq_opp_token < 0) {
+ ret = cpufreq_opp_token;
dev_err(&pdev->dev, "Failed to set supported opp: %d\n", ret);
return ret;
}
@@ -163,7 +163,7 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
cpufreq_dt_pdev = platform_device_register_data(
&pdev->dev, "cpufreq-dt", -1, NULL, 0);
if (IS_ERR(cpufreq_dt_pdev)) {
- dev_pm_opp_put_supported_hw(cpufreq_opp_table);
+ dev_pm_opp_put_supported_hw(cpufreq_opp_token);
ret = PTR_ERR(cpufreq_dt_pdev);
dev_err(&pdev->dev, "Failed to register cpufreq-dt: %d\n", ret);
return ret;
@@ -176,7 +176,7 @@ static int imx_cpufreq_dt_remove(struct platform_device *pdev)
{
platform_device_unregister(cpufreq_dt_pdev);
if (!of_machine_is_compatible("fsl,imx7ulp"))
- dev_pm_opp_put_supported_hw(cpufreq_opp_table);
+ dev_pm_opp_put_supported_hw(cpufreq_opp_token);
else
clk_bulk_put(ARRAY_SIZE(imx7ulp_clks), imx7ulp_clks);
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index 76f6b3884e6b..7f2680bc9a0f 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -478,6 +478,7 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
if (info->soc_data->ccifreq_supported) {
info->vproc_on_boot = regulator_get_voltage(info->proc_reg);
if (info->vproc_on_boot < 0) {
+ ret = info->vproc_on_boot;
dev_err(info->cpu_dev,
"invalid Vproc value: %d\n", info->vproc_on_boot);
goto out_disable_inter_clock;
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index 36c79580fba2..d5ef3c66c762 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -15,6 +15,7 @@
#include <linux/pm_opp.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/units.h>
#define LUT_MAX_ENTRIES 40U
#define LUT_SRC GENMASK(31, 30)
@@ -26,8 +27,6 @@
#define GT_IRQ_STATUS BIT(2)
-#define HZ_PER_KHZ 1000
-
struct qcom_cpufreq_soc_data {
u32 reg_enable;
u32 reg_domain_state;
@@ -428,7 +427,7 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index)
return 0;
}
- ret = irq_set_affinity_hint(data->throttle_irq, policy->cpus);
+ ret = irq_set_affinity_and_hint(data->throttle_irq, policy->cpus);
if (ret)
dev_err(&pdev->dev, "Failed to set CPU affinity of %s[%d]\n",
data->irq_name, data->throttle_irq);
@@ -445,7 +444,11 @@ static int qcom_cpufreq_hw_cpu_online(struct cpufreq_policy *policy)
if (data->throttle_irq <= 0)
return 0;
- ret = irq_set_affinity_hint(data->throttle_irq, policy->cpus);
+ mutex_lock(&data->throttle_lock);
+ data->cancel_throttle = false;
+ mutex_unlock(&data->throttle_lock);
+
+ ret = irq_set_affinity_and_hint(data->throttle_irq, policy->cpus);
if (ret)
dev_err(&pdev->dev, "Failed to set CPU affinity of %s[%d]\n",
data->irq_name, data->throttle_irq);
@@ -465,7 +468,8 @@ static int qcom_cpufreq_hw_cpu_offline(struct cpufreq_policy *policy)
mutex_unlock(&data->throttle_lock);
cancel_delayed_work_sync(&data->throttle_work);
- irq_set_affinity_hint(data->throttle_irq, NULL);
+ irq_set_affinity_and_hint(data->throttle_irq, NULL);
+ disable_irq_nosync(data->throttle_irq);
return 0;
}
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index 6dfa86971a75..863548f59c3e 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -55,9 +55,7 @@ struct qcom_cpufreq_match_data {
};
struct qcom_cpufreq_drv {
- struct opp_table **names_opp_tables;
- struct opp_table **hw_opp_tables;
- struct opp_table **genpd_opp_tables;
+ int *opp_tokens;
u32 versions;
const struct qcom_cpufreq_match_data *data;
};
@@ -315,72 +313,43 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
}
of_node_put(np);
- drv->names_opp_tables = kcalloc(num_possible_cpus(),
- sizeof(*drv->names_opp_tables),
+ drv->opp_tokens = kcalloc(num_possible_cpus(), sizeof(*drv->opp_tokens),
GFP_KERNEL);
- if (!drv->names_opp_tables) {
+ if (!drv->opp_tokens) {
ret = -ENOMEM;
goto free_drv;
}
- drv->hw_opp_tables = kcalloc(num_possible_cpus(),
- sizeof(*drv->hw_opp_tables),
- GFP_KERNEL);
- if (!drv->hw_opp_tables) {
- ret = -ENOMEM;
- goto free_opp_names;
- }
-
- drv->genpd_opp_tables = kcalloc(num_possible_cpus(),
- sizeof(*drv->genpd_opp_tables),
- GFP_KERNEL);
- if (!drv->genpd_opp_tables) {
- ret = -ENOMEM;
- goto free_opp;
- }
for_each_possible_cpu(cpu) {
+ struct dev_pm_opp_config config = {
+ .supported_hw = NULL,
+ };
+
cpu_dev = get_cpu_device(cpu);
if (NULL == cpu_dev) {
ret = -ENODEV;
- goto free_genpd_opp;
+ goto free_opp;
}
if (drv->data->get_version) {
+ config.supported_hw = &drv->versions;
+ config.supported_hw_count = 1;
- if (pvs_name) {
- drv->names_opp_tables[cpu] = dev_pm_opp_set_prop_name(
- cpu_dev,
- pvs_name);
- if (IS_ERR(drv->names_opp_tables[cpu])) {
- ret = PTR_ERR(drv->names_opp_tables[cpu]);
- dev_err(cpu_dev, "Failed to add OPP name %s\n",
- pvs_name);
- goto free_opp;
- }
- }
-
- drv->hw_opp_tables[cpu] = dev_pm_opp_set_supported_hw(
- cpu_dev, &drv->versions, 1);
- if (IS_ERR(drv->hw_opp_tables[cpu])) {
- ret = PTR_ERR(drv->hw_opp_tables[cpu]);
- dev_err(cpu_dev,
- "Failed to set supported hardware\n");
- goto free_genpd_opp;
- }
+ if (pvs_name)
+ config.prop_name = pvs_name;
}
if (drv->data->genpd_names) {
- drv->genpd_opp_tables[cpu] =
- dev_pm_opp_attach_genpd(cpu_dev,
- drv->data->genpd_names,
- NULL);
- if (IS_ERR(drv->genpd_opp_tables[cpu])) {
- ret = PTR_ERR(drv->genpd_opp_tables[cpu]);
- if (ret != -EPROBE_DEFER)
- dev_err(cpu_dev,
- "Could not attach to pm_domain: %d\n",
- ret);
- goto free_genpd_opp;
+ config.genpd_names = drv->data->genpd_names;
+ config.virt_devs = NULL;
+ }
+
+ if (config.supported_hw || config.genpd_names) {
+ drv->opp_tokens[cpu] = dev_pm_opp_set_config(cpu_dev, &config);
+ if (drv->opp_tokens[cpu] < 0) {
+ ret = drv->opp_tokens[cpu];
+ dev_err(cpu_dev, "Failed to set OPP config\n");
+ goto free_opp;
}
}
}
@@ -395,27 +364,10 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
ret = PTR_ERR(cpufreq_dt_pdev);
dev_err(cpu_dev, "Failed to register platform device\n");
-free_genpd_opp:
- for_each_possible_cpu(cpu) {
- if (IS_ERR(drv->genpd_opp_tables[cpu]))
- break;
- dev_pm_opp_detach_genpd(drv->genpd_opp_tables[cpu]);
- }
- kfree(drv->genpd_opp_tables);
free_opp:
- for_each_possible_cpu(cpu) {
- if (IS_ERR(drv->names_opp_tables[cpu]))
- break;
- dev_pm_opp_put_prop_name(drv->names_opp_tables[cpu]);
- }
- for_each_possible_cpu(cpu) {
- if (IS_ERR(drv->hw_opp_tables[cpu]))
- break;
- dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
- }
- kfree(drv->hw_opp_tables);
-free_opp_names:
- kfree(drv->names_opp_tables);
+ for_each_possible_cpu(cpu)
+ dev_pm_opp_clear_config(drv->opp_tokens[cpu]);
+ kfree(drv->opp_tokens);
free_drv:
kfree(drv);
@@ -429,15 +381,10 @@ static int qcom_cpufreq_remove(struct platform_device *pdev)
platform_device_unregister(cpufreq_dt_pdev);
- for_each_possible_cpu(cpu) {
- dev_pm_opp_put_supported_hw(drv->names_opp_tables[cpu]);
- dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
- dev_pm_opp_detach_genpd(drv->genpd_opp_tables[cpu]);
- }
+ for_each_possible_cpu(cpu)
+ dev_pm_opp_clear_config(drv->opp_tokens[cpu]);
- kfree(drv->names_opp_tables);
- kfree(drv->hw_opp_tables);
- kfree(drv->genpd_opp_tables);
+ kfree(drv->opp_tokens);
kfree(drv);
return 0;
diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c
index fdb0a722d881..a67df90848c2 100644
--- a/drivers/cpufreq/sti-cpufreq.c
+++ b/drivers/cpufreq/sti-cpufreq.c
@@ -156,9 +156,13 @@ static int sti_cpufreq_set_opp_info(void)
unsigned int hw_info_offset;
unsigned int version[VERSION_ELEMENTS];
int pcode, substrate, major, minor;
- int ret;
+ int opp_token, ret;
char name[MAX_PCODE_NAME_LEN];
- struct opp_table *opp_table;
+ struct dev_pm_opp_config config = {
+ .supported_hw = version,
+ .supported_hw_count = ARRAY_SIZE(version),
+ .prop_name = name,
+ };
reg_fields = sti_cpufreq_match();
if (!reg_fields) {
@@ -210,21 +214,14 @@ use_defaults:
snprintf(name, MAX_PCODE_NAME_LEN, "pcode%d", pcode);
- opp_table = dev_pm_opp_set_prop_name(dev, name);
- if (IS_ERR(opp_table)) {
- dev_err(dev, "Failed to set prop name\n");
- return PTR_ERR(opp_table);
- }
-
version[0] = BIT(major);
version[1] = BIT(minor);
version[2] = BIT(substrate);
- opp_table = dev_pm_opp_set_supported_hw(dev, version, VERSION_ELEMENTS);
- if (IS_ERR(opp_table)) {
- dev_err(dev, "Failed to set supported hardware\n");
- ret = PTR_ERR(opp_table);
- goto err_put_prop_name;
+ opp_token = dev_pm_opp_set_config(dev, &config);
+ if (opp_token < 0) {
+ dev_err(dev, "Failed to set OPP config\n");
+ return opp_token;
}
dev_dbg(dev, "pcode: %d major: %d minor: %d substrate: %d\n",
@@ -233,10 +230,6 @@ use_defaults:
version[0], version[1], version[2]);
return 0;
-
-err_put_prop_name:
- dev_pm_opp_put_prop_name(opp_table);
- return ret;
}
static int sti_cpufreq_fetch_syscon_registers(void)
diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
index 75e1bf3a08f7..a4922580ce06 100644
--- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c
+++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
@@ -86,20 +86,20 @@ static int sun50i_cpufreq_get_efuse(u32 *versions)
static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
{
- struct opp_table **opp_tables;
+ int *opp_tokens;
char name[MAX_NAME_LEN];
unsigned int cpu;
u32 speed = 0;
int ret;
- opp_tables = kcalloc(num_possible_cpus(), sizeof(*opp_tables),
+ opp_tokens = kcalloc(num_possible_cpus(), sizeof(*opp_tokens),
GFP_KERNEL);
- if (!opp_tables)
+ if (!opp_tokens)
return -ENOMEM;
ret = sun50i_cpufreq_get_efuse(&speed);
if (ret) {
- kfree(opp_tables);
+ kfree(opp_tokens);
return ret;
}
@@ -113,9 +113,9 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
goto free_opp;
}
- opp_tables[cpu] = dev_pm_opp_set_prop_name(cpu_dev, name);
- if (IS_ERR(opp_tables[cpu])) {
- ret = PTR_ERR(opp_tables[cpu]);
+ opp_tokens[cpu] = dev_pm_opp_set_prop_name(cpu_dev, name);
+ if (opp_tokens[cpu] < 0) {
+ ret = opp_tokens[cpu];
pr_err("Failed to set prop name\n");
goto free_opp;
}
@@ -124,7 +124,7 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
cpufreq_dt_pdev = platform_device_register_simple("cpufreq-dt", -1,
NULL, 0);
if (!IS_ERR(cpufreq_dt_pdev)) {
- platform_set_drvdata(pdev, opp_tables);
+ platform_set_drvdata(pdev, opp_tokens);
return 0;
}
@@ -132,27 +132,24 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
pr_err("Failed to register platform device\n");
free_opp:
- for_each_possible_cpu(cpu) {
- if (IS_ERR_OR_NULL(opp_tables[cpu]))
- break;
- dev_pm_opp_put_prop_name(opp_tables[cpu]);
- }
- kfree(opp_tables);
+ for_each_possible_cpu(cpu)
+ dev_pm_opp_put_prop_name(opp_tokens[cpu]);
+ kfree(opp_tokens);
return ret;
}
static int sun50i_cpufreq_nvmem_remove(struct platform_device *pdev)
{
- struct opp_table **opp_tables = platform_get_drvdata(pdev);
+ int *opp_tokens = platform_get_drvdata(pdev);
unsigned int cpu;
platform_device_unregister(cpufreq_dt_pdev);
for_each_possible_cpu(cpu)
- dev_pm_opp_put_prop_name(opp_tables[cpu]);
+ dev_pm_opp_put_prop_name(opp_tokens[cpu]);
- kfree(opp_tables);
+ kfree(opp_tokens);
return 0;
}
diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c
index 2a6a98764a8c..1216046cf4c2 100644
--- a/drivers/cpufreq/tegra194-cpufreq.c
+++ b/drivers/cpufreq/tegra194-cpufreq.c
@@ -162,7 +162,7 @@ static struct tegra_cpufreq_ops tegra234_cpufreq_ops = {
.set_cpu_ndiv = tegra234_set_cpu_ndiv,
};
-const struct tegra_cpufreq_soc tegra234_cpufreq_soc = {
+static const struct tegra_cpufreq_soc tegra234_cpufreq_soc = {
.ops = &tegra234_cpufreq_ops,
.actmon_cntr_base = 0x9000,
.maxcpus_per_cluster = 4,
@@ -430,7 +430,7 @@ static struct tegra_cpufreq_ops tegra194_cpufreq_ops = {
.set_cpu_ndiv = tegra194_set_cpu_ndiv,
};
-const struct tegra_cpufreq_soc tegra194_cpufreq_soc = {
+static const struct tegra_cpufreq_soc tegra194_cpufreq_soc = {
.ops = &tegra194_cpufreq_ops,
.maxcpus_per_cluster = 2,
};
diff --git a/drivers/cpufreq/tegra20-cpufreq.c b/drivers/cpufreq/tegra20-cpufreq.c
index e8db3d75be25..ab7ac7df9e62 100644
--- a/drivers/cpufreq/tegra20-cpufreq.c
+++ b/drivers/cpufreq/tegra20-cpufreq.c
@@ -32,9 +32,9 @@ static bool cpu0_node_has_opp_v2_prop(void)
return ret;
}
-static void tegra20_cpufreq_put_supported_hw(void *opp_table)
+static void tegra20_cpufreq_put_supported_hw(void *opp_token)
{
- dev_pm_opp_put_supported_hw(opp_table);
+ dev_pm_opp_put_supported_hw((unsigned long) opp_token);
}
static void tegra20_cpufreq_dt_unregister(void *cpufreq_dt)
@@ -45,7 +45,6 @@ static void tegra20_cpufreq_dt_unregister(void *cpufreq_dt)
static int tegra20_cpufreq_probe(struct platform_device *pdev)
{
struct platform_device *cpufreq_dt;
- struct opp_table *opp_table;
struct device *cpu_dev;
u32 versions[2];
int err;
@@ -71,16 +70,15 @@ static int tegra20_cpufreq_probe(struct platform_device *pdev)
if (WARN_ON(!cpu_dev))
return -ENODEV;
- opp_table = dev_pm_opp_set_supported_hw(cpu_dev, versions, 2);
- err = PTR_ERR_OR_ZERO(opp_table);
- if (err) {
+ err = dev_pm_opp_set_supported_hw(cpu_dev, versions, 2);
+ if (err < 0) {
dev_err(&pdev->dev, "failed to set supported hw: %d\n", err);
return err;
}
err = devm_add_action_or_reset(&pdev->dev,
tegra20_cpufreq_put_supported_hw,
- opp_table);
+ (void *)((unsigned long) err));
if (err)
return err;
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 8f9fdd864391..df85a77d476b 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -60,7 +60,6 @@ struct ti_cpufreq_data {
struct device_node *opp_node;
struct regmap *syscon;
const struct ti_cpufreq_soc_data *soc_data;
- struct opp_table *opp_table;
};
static unsigned long amx3_efuse_xlate(struct ti_cpufreq_data *opp_data,
@@ -173,7 +172,7 @@ static struct ti_cpufreq_soc_data omap34xx_soc_data = {
* seems to always read as 0).
*/
-static const char * const omap3_reg_names[] = {"cpu0", "vbb"};
+static const char * const omap3_reg_names[] = {"cpu0", "vbb", NULL};
static struct ti_cpufreq_soc_data omap36xx_soc_data = {
.reg_names = omap3_reg_names,
@@ -324,10 +323,13 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
{
u32 version[VERSION_COUNT];
const struct of_device_id *match;
- struct opp_table *ti_opp_table;
struct ti_cpufreq_data *opp_data;
- const char * const default_reg_names[] = {"vdd", "vbb"};
+ const char * const default_reg_names[] = {"vdd", "vbb", NULL};
int ret;
+ struct dev_pm_opp_config config = {
+ .supported_hw = version,
+ .supported_hw_count = ARRAY_SIZE(version),
+ };
match = dev_get_platdata(&pdev->dev);
if (!match)
@@ -370,33 +372,21 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
if (ret)
goto fail_put_node;
- ti_opp_table = dev_pm_opp_set_supported_hw(opp_data->cpu_dev,
- version, VERSION_COUNT);
- if (IS_ERR(ti_opp_table)) {
- dev_err(opp_data->cpu_dev,
- "Failed to set supported hardware\n");
- ret = PTR_ERR(ti_opp_table);
- goto fail_put_node;
- }
-
- opp_data->opp_table = ti_opp_table;
-
if (opp_data->soc_data->multi_regulator) {
- const char * const *reg_names = default_reg_names;
-
if (opp_data->soc_data->reg_names)
- reg_names = opp_data->soc_data->reg_names;
- ti_opp_table = dev_pm_opp_set_regulators(opp_data->cpu_dev,
- reg_names,
- ARRAY_SIZE(default_reg_names));
- if (IS_ERR(ti_opp_table)) {
- dev_pm_opp_put_supported_hw(opp_data->opp_table);
- ret = PTR_ERR(ti_opp_table);
- goto fail_put_node;
- }
+ config.regulator_names = opp_data->soc_data->reg_names;
+ else
+ config.regulator_names = default_reg_names;
+ }
+
+ ret = dev_pm_opp_set_config(opp_data->cpu_dev, &config);
+ if (ret < 0) {
+ dev_err(opp_data->cpu_dev, "Failed to set OPP config\n");
+ goto fail_put_node;
}
of_node_put(opp_data->opp_node);
+
register_cpufreq_dt:
platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 11:31:17 +0000