+#if defined(CONFIG_OF)
+static const struct of_device_id tps51632_of_match[] = {
+ { .compatible = "ti,tps51632",},
+ {},
+};
+MODULE_DEVICE_TABLE(of, tps51632_of_match);
+
+static struct tps51632_regulator_platform_data *
+ of_get_tps51632_platform_data(struct device *dev)
+{
+ struct tps51632_regulator_platform_data *pdata;
+ struct device_node *np = dev->of_node;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(dev, "Memory alloc failed for platform data\n");
+ return NULL;
+ }
+
+ pdata->reg_init_data = of_get_regulator_init_data(dev, dev->of_node);
+ if (!pdata->reg_init_data) {
+ dev_err(dev, "Not able to get OF regulator init data\n");
+ return NULL;
+ }
+
+ pdata->enable_pwm_dvfs =
+ of_property_read_bool(np, "ti,enable-pwm-dvfs");
+ pdata->dvfs_step_20mV = of_property_read_bool(np, "ti,dvfs-step-20mV");
+
+ pdata->base_voltage_uV = pdata->reg_init_data->constraints.min_uV ? :
+ TPS51632_MIN_VOLATGE;
+ pdata->max_voltage_uV = pdata->reg_init_data->constraints.max_uV ? :
+ TPS51632_MAX_VOLATGE;
+ return pdata;
+}
+#else
+static struct tps51632_regulator_platform_data *
+ of_get_tps51632_platform_data(struct device *dev)
+{
+ return NULL;
+}
+#endif
+