cpufreq: ti: Migrate to dev_pm_opp_set_config()

The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().

Lets start using it.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

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,
@@ -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", 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)
@@ -370,32 +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);
-		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);