static int max8925_power_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_power_pdata *pdata = NULL;
struct max8925_power_info *info;
int ret;
pdata = max8925_power_dt_init(pdev);
if (!pdata) {
dev_err(&pdev->dev, "platform data isn't assigned to "
"power supply\n");
return -EINVAL;
}
info = kzalloc(sizeof(struct max8925_power_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->chip = chip;
info->gpm = chip->i2c;
info->adc = chip->adc;
platform_set_drvdata(pdev, info);
info->ac.name = "max8925-ac";
info->ac.type = POWER_SUPPLY_TYPE_MAINS;
info->ac.properties = max8925_ac_props;
info->ac.num_properties = ARRAY_SIZE(max8925_ac_props);
info->ac.get_property = max8925_ac_get_prop;
info->ac.supplied_to = pdata->supplied_to;
info->ac.num_supplicants = pdata->num_supplicants;
ret = power_supply_register(&pdev->dev, &info->ac);
if (ret)
goto out;
info->ac.dev->parent = &pdev->dev;
info->usb.name = "max8925-usb";
info->usb.type = POWER_SUPPLY_TYPE_USB;
info->usb.properties = max8925_usb_props;
info->usb.num_properties = ARRAY_SIZE(max8925_usb_props);
info->usb.get_property = max8925_usb_get_prop;
info->usb.supplied_to = pdata->supplied_to;
info->usb.num_supplicants = pdata->num_supplicants;
ret = power_supply_register(&pdev->dev, &info->usb);
if (ret)
goto out_usb;
info->usb.dev->parent = &pdev->dev;
info->battery.name = "max8925-battery";
info->battery.type = POWER_SUPPLY_TYPE_BATTERY;
info->battery.properties = max8925_battery_props;
info->battery.num_properties = ARRAY_SIZE(max8925_battery_props);
info->battery.get_property = max8925_bat_get_prop;
ret = power_supply_register(&pdev->dev, &info->battery);
if (ret)
goto out_battery;
info->battery.dev->parent = &pdev->dev;
info->batt_detect = pdata->batt_detect;
info->topoff_threshold = pdata->topoff_threshold;
info->fast_charge = pdata->fast_charge;
info->set_charger = pdata->set_charger;
info->no_temp_support = pdata->no_temp_support;
info->no_insert_detect = pdata->no_insert_detect;
max8925_init_charger(chip, info);
return 0;
out_battery:
power_supply_unregister(&info->battery);
out_usb:
power_supply_unregister(&info->ac);
out:
kfree(info);
return ret;
}
static int max8925_power_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct power_supply_config psy_cfg = {}; /* Only for ac and usb */
struct max8925_power_pdata *pdata = NULL;
struct max8925_power_info *info;
int ret;
pdata = max8925_power_dt_init(pdev);
if (!pdata) {
dev_err(&pdev->dev, "platform data isn't assigned to "
"power supply\n");
return -EINVAL;
}
info = devm_kzalloc(&pdev->dev, sizeof(struct max8925_power_info),
GFP_KERNEL);
if (!info)
return -ENOMEM;
info->chip = chip;
info->gpm = chip->i2c;
info->adc = chip->adc;
platform_set_drvdata(pdev, info);
psy_cfg.supplied_to = pdata->supplied_to;
psy_cfg.num_supplicants = pdata->num_supplicants;
info->ac = power_supply_register(&pdev->dev, &ac_desc, &psy_cfg);
if (IS_ERR(info->ac)) {
ret = PTR_ERR(info->ac);
goto out;
}
info->ac->dev.parent = &pdev->dev;
info->usb = power_supply_register(&pdev->dev, &usb_desc, &psy_cfg);
if (IS_ERR(info->usb)) {
ret = PTR_ERR(info->usb);
goto out_unregister_ac;
}
info->usb->dev.parent = &pdev->dev;
info->battery = power_supply_register(&pdev->dev, &battery_desc, NULL);
if (IS_ERR(info->battery)) {
ret = PTR_ERR(info->battery);
goto out_unregister_usb;
}
info->battery->dev.parent = &pdev->dev;
info->batt_detect = pdata->batt_detect;
info->topoff_threshold = pdata->topoff_threshold;
info->fast_charge = pdata->fast_charge;
info->set_charger = pdata->set_charger;
info->no_temp_support = pdata->no_temp_support;
info->no_insert_detect = pdata->no_insert_detect;
max8925_init_charger(chip, info);
return 0;
out_unregister_usb:
power_supply_unregister(info->usb);
out_unregister_ac:
power_supply_unregister(info->ac);
out:
return ret;
}
