3  * I2C bus interface to Cirrus Logic Madera codecs
15 #include <linux/mfd/madera/core.h>
17 #include "madera.h"
21 	struct madera *madera;  in madera_i2c_probe()  local
66 			"Unknown Madera I2C device type %ld\n", type);  in madera_i2c_probe()
79 	madera = devm_kzalloc(&i2c->dev, sizeof(*madera), GFP_KERNEL);  in madera_i2c_probe()
80 	if (!madera)  in madera_i2c_probe()
83 	madera->regmap = devm_regmap_init_i2c(i2c, regmap_16bit_config);  in madera_i2c_probe()
84 	if (IS_ERR(madera->regmap)) {  in madera_i2c_probe()
85 		ret = PTR_ERR(madera->regmap);  in madera_i2c_probe()
91 	madera->regmap_32bit = devm_regmap_init_i2c(i2c, regmap_32bit_config);  in madera_i2c_probe()
92 	if (IS_ERR(madera->regmap_32bit)) {  in madera_i2c_probe()
93 		ret = PTR_ERR(madera->regmap_32bit);  in madera_i2c_probe()
99 	madera->type = type;  in madera_i2c_probe()
100 	madera->type_name = name;  in madera_i2c_probe()
101 	madera->dev = &i2c->dev;  in madera_i2c_probe()
102 	madera->irq = i2c->irq;  in madera_i2c_probe()
104 	return madera_dev_init(madera);  in madera_i2c_probe()
109 	struct madera *madera = dev_get_drvdata(&i2c->dev);  in madera_i2c_remove()  local
111 	madera_dev_exit(madera);  in madera_i2c_remove()
130 		.name	= "madera",
141 MODULE_DESCRIPTION("Madera I2C bus interface");