51 	struct regulator	*vref;  member
108 		ret = regulator_get_voltage(info->vref);  in rockchip_saradc_read_raw()
238 	regulator_disable(info->vref);  in rockchip_saradc_regulator_disable()
360 	info->vref = devm_regulator_get(&pdev->dev, "vref");  in rockchip_saradc_probe()
361 	if (IS_ERR(info->vref)) {  in rockchip_saradc_probe()
363 			PTR_ERR(info->vref));  in rockchip_saradc_probe()
364 		return PTR_ERR(info->vref);  in rockchip_saradc_probe()
380 	ret = regulator_enable(info->vref);  in rockchip_saradc_probe()
382 		dev_err(&pdev->dev, "failed to enable vref regulator\n");  in rockchip_saradc_probe()
444 	regulator_disable(info->vref);  in rockchip_saradc_suspend()
455 	ret = regulator_enable(info->vref);  in rockchip_saradc_resume()