+static struct of_regulator_match
+as3711_regulator_matches[AS3711_REGULATOR_NUM] = {
+ [AS3711_REGULATOR_SD_1] = { .name = "sd1" },
+ [AS3711_REGULATOR_SD_2] = { .name = "sd2" },
+ [AS3711_REGULATOR_SD_3] = { .name = "sd3" },
+ [AS3711_REGULATOR_SD_4] = { .name = "sd4" },
+ [AS3711_REGULATOR_LDO_1] = { .name = "ldo1" },
+ [AS3711_REGULATOR_LDO_2] = { .name = "ldo2" },
+ [AS3711_REGULATOR_LDO_3] = { .name = "ldo3" },
+ [AS3711_REGULATOR_LDO_4] = { .name = "ldo4" },
+ [AS3711_REGULATOR_LDO_5] = { .name = "ldo5" },
+ [AS3711_REGULATOR_LDO_6] = { .name = "ldo6" },
+ [AS3711_REGULATOR_LDO_7] = { .name = "ldo7" },
+ [AS3711_REGULATOR_LDO_8] = { .name = "ldo8" },
+};
+
+static int as3711_regulator_parse_dt(struct device *dev,
+ struct device_node **of_node, const int count)
+{
+ struct as3711_regulator_pdata *pdata = dev_get_platdata(dev);
+ struct device_node *regulators =
+ of_find_node_by_name(dev->parent->of_node, "regulators");
+ struct of_regulator_match *match;
+ int ret, i;
+
+ if (!regulators) {
+ dev_err(dev, "regulator node not found\n");
+ return -ENODEV;
+ }
+
+ ret = of_regulator_match(dev->parent, regulators,
+ as3711_regulator_matches, count);
+ of_node_put(regulators);
+ if (ret < 0) {
+ dev_err(dev, "Error parsing regulator init data: %d\n", ret);
+ return ret;
+ }
+
+ for (i = 0, match = as3711_regulator_matches; i < count; i++, match++)
+ if (match->of_node) {
+ pdata->init_data[i] = match->init_data;
+ of_node[i] = match->of_node;
+ }
+
+ return 0;
+}
+