diff options
Diffstat (limited to 'drivers/mfd/arizona-i2c.c')
| -rw-r--r-- | drivers/mfd/arizona-i2c.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index 570c4b43808..beccb790c9b 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -17,19 +17,25 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> +#include <linux/of.h> #include <linux/mfd/arizona/core.h> #include "arizona.h" -static __devinit int arizona_i2c_probe(struct i2c_client *i2c, +static int arizona_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct arizona *arizona; const struct regmap_config *regmap_config; - int ret; + int ret, type; - switch (id->driver_data) { + if (i2c->dev.of_node) + type = arizona_of_get_type(&i2c->dev); + else + type = id->driver_data; + + switch (type) { #ifdef CONFIG_MFD_WM5102 case WM5102: regmap_config = &wm5102_i2c_regmap; @@ -40,6 +46,11 @@ static __devinit int arizona_i2c_probe(struct i2c_client *i2c, regmap_config = &wm5110_i2c_regmap; break; #endif +#ifdef CONFIG_MFD_WM8997 + case WM8997: + regmap_config = &wm8997_i2c_regmap; + break; +#endif default: dev_err(&i2c->dev, "Unknown device type %ld\n", id->driver_data); @@ -65,7 +76,7 @@ static __devinit int arizona_i2c_probe(struct i2c_client *i2c, return arizona_dev_init(arizona); } -static int __devexit arizona_i2c_remove(struct i2c_client *i2c) +static int arizona_i2c_remove(struct i2c_client *i2c) { struct arizona *arizona = dev_get_drvdata(&i2c->dev); arizona_dev_exit(arizona); @@ -75,6 +86,7 @@ static int __devexit arizona_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id arizona_i2c_id[] = { { "wm5102", WM5102 }, { "wm5110", WM5110 }, + { "wm8997", WM8997 }, { } }; MODULE_DEVICE_TABLE(i2c, arizona_i2c_id); @@ -84,9 +96,10 @@ static struct i2c_driver arizona_i2c_driver = { .name = "arizona", .owner = THIS_MODULE, .pm = &arizona_pm_ops, + .of_match_table = of_match_ptr(arizona_of_match), }, .probe = arizona_i2c_probe, - .remove = __devexit_p(arizona_i2c_remove), + .remove = arizona_i2c_remove, .id_table = arizona_i2c_id, }; |