+static struct pca9532_platform_data *
+pca9532_of_populate_pdata(struct device *dev, struct device_node *np)
+{
+ struct pca9532_platform_data *pdata;
+ struct device_node *child;
+ const struct of_device_id *match;
+ int devid, maxleds;
+ int i = 0;
+
+ match = of_match_device(of_pca9532_leds_match, dev);
+ if (!match)
+ return ERR_PTR(-ENODEV);
+
+ devid = (int)(uintptr_t)match->data;
+ maxleds = pca9532_chip_info_tbl[devid].num_leds;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return ERR_PTR(-ENOMEM);
+
+ for_each_child_of_node(np, child) {
+ if (of_property_read_string(child, "label",
+ &pdata->leds[i].name))
+ pdata->leds[i].name = child->name;
+ of_property_read_u32(child, "type", &pdata->leds[i].type);
+ of_property_read_string(child, "linux,default-trigger",
+ &pdata->leds[i].default_trigger);
+ if (++i >= maxleds) {
+ of_node_put(child);
+ break;
+ }
+ }
+
+ return pdata;
+}
+