3 // Lochnagar regulator driver
23 #include <linux/mfd/lochnagar.h>
46 	struct lochnagar *lochnagar = rdev_get_drvdata(rdev);  in lochnagar_micbias_enable()  local
49 	mutex_lock(&lochnagar->analogue_config_lock);  in lochnagar_micbias_enable()
55 	ret = lochnagar_update_config(lochnagar);  in lochnagar_micbias_enable()
58 	mutex_unlock(&lochnagar->analogue_config_lock);  in lochnagar_micbias_enable()
65 	struct lochnagar *lochnagar = rdev_get_drvdata(rdev);  in lochnagar_micbias_disable()  local
68 	mutex_lock(&lochnagar->analogue_config_lock);  in lochnagar_micbias_disable()
74 	ret = lochnagar_update_config(lochnagar);  in lochnagar_micbias_disable()
77 	mutex_unlock(&lochnagar->analogue_config_lock);  in lochnagar_micbias_disable()
116 	struct lochnagar *lochnagar = config->driver_data;  in lochnagar_micbias_of_parse()  local
125 		mutex_lock(&lochnagar->analogue_config_lock);  in lochnagar_micbias_of_parse()
126 		ret = regmap_update_bits(lochnagar->regmap,  in lochnagar_micbias_of_parse()
129 		mutex_unlock(&lochnagar->analogue_config_lock);  in lochnagar_micbias_of_parse()
131 			dev_err(lochnagar->dev,  in lochnagar_micbias_of_parse()
244 	struct lochnagar *lochnagar = dev_get_drvdata(dev->parent);  in lochnagar_regulator_probe()  local
252 	config.regmap = lochnagar->regmap;  in lochnagar_regulator_probe()
253 	config.driver_data = lochnagar;  in lochnagar_regulator_probe()
274 		.name = "lochnagar-regulator",
283 MODULE_DESCRIPTION("Regulator driver for Cirrus Logic Lochnagar Board");
285 MODULE_ALIAS("platform:lochnagar-regulator");