diff options
Diffstat (limited to 'drivers/hwmon/pmbus/ucd9000.c')
| -rw-r--r-- | drivers/hwmon/pmbus/ucd9000.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c index 3e3aa950277f..3518f0c08934 100644 --- a/drivers/hwmon/pmbus/ucd9000.c +++ b/drivers/hwmon/pmbus/ucd9000.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/of_device.h> #include <linux/init.h> #include <linux/err.h> #include <linux/slab.h> @@ -119,6 +120,35 @@ static const struct i2c_device_id ucd9000_id[] = { }; MODULE_DEVICE_TABLE(i2c, ucd9000_id); +static const struct of_device_id ucd9000_of_match[] = { + { + .compatible = "ti,ucd9000", + .data = (void *)ucd9000 + }, + { + .compatible = "ti,ucd90120", + .data = (void *)ucd90120 + }, + { + .compatible = "ti,ucd90124", + .data = (void *)ucd90124 + }, + { + .compatible = "ti,ucd90160", + .data = (void *)ucd90160 + }, + { + .compatible = "ti,ucd9090", + .data = (void *)ucd9090 + }, + { + .compatible = "ti,ucd90910", + .data = (void *)ucd90910 + }, + { }, +}; +MODULE_DEVICE_TABLE(of, ucd9000_of_match); + static int ucd9000_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -126,6 +156,7 @@ static int ucd9000_probe(struct i2c_client *client, struct ucd9000_data *data; struct pmbus_driver_info *info; const struct i2c_device_id *mid; + enum chips chip; int i, ret; if (!i2c_check_functionality(client->adapter, @@ -151,7 +182,12 @@ static int ucd9000_probe(struct i2c_client *client, return -ENODEV; } - if (id->driver_data != ucd9000 && id->driver_data != mid->driver_data) + if (client->dev.of_node) + chip = (enum chips)of_device_get_match_data(&client->dev); + else + chip = id->driver_data; + + if (chip != ucd9000 && chip != mid->driver_data) dev_notice(&client->dev, "Device mismatch: Configured %s, detected %s\n", id->name, mid->name); @@ -234,6 +270,7 @@ static int ucd9000_probe(struct i2c_client *client, static struct i2c_driver ucd9000_driver = { .driver = { .name = "ucd9000", + .of_match_table = of_match_ptr(ucd9000_of_match), }, .probe = ucd9000_probe, .remove = pmbus_do_remove, |