diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2011-06-29 10:10:53 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:47:27 -0800 |
| commit | e77321bf7fb2e7ea74cd21ae82ef7f8d3622c32e (patch) | |
| tree | 9ae10b81cf1d70b28d8db04406d8815c5636b554 /drivers/mfd | |
| parent | 27ad502db3f5187b442c4077090b63af7b2fcfb6 (diff) | |
mfd: tps80031: Support for 80032 chip
Creating framework so that tps80031 driver can be instantiated with the
name of tps80032 also and it can provide the device/chip info to its
client.
bug 820885
Original-Change-Id: I1c40b7c6bec1f4abbc670aaa4317fad49e5d308a
Reviewed-on: http://git-master/r/38859
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Rebase-Id: R4953c404fb2af827b53a0173ac6a06806d2f2112
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/tps80031.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/mfd/tps80031.c b/drivers/mfd/tps80031.c index 90ffc82504ea..a1d50fcad8a2 100644 --- a/drivers/mfd/tps80031.c +++ b/drivers/mfd/tps80031.c @@ -184,6 +184,7 @@ struct tps80031_client { struct tps80031 { struct device *dev; + unsigned long chip_info; struct gpio_chip gpio; struct irq_chip irq_chip; @@ -400,6 +401,13 @@ out: } EXPORT_SYMBOL_GPL(tps80031_force_update); +unsigned long tps80031_get_chip_info(struct device *dev) +{ + struct tps80031 *tps80031 = dev_get_drvdata(dev); + return tps80031->chip_info; +} +EXPORT_SYMBOL_GPL(tps80031_get_chip_info); + static struct tps80031 *tps80031_dev; int tps80031_power_off(void) { @@ -957,6 +965,7 @@ static int __devinit tps80031_i2c_probe(struct i2c_client *client, tps80031->dev = &client->dev; i2c_set_clientdata(client, tps80031); + tps80031->chip_info = id->driver_data; /* Set up slaves */ tps80031->tps_clients[SLAVE_ID0].addr = I2C_ID0_ADDR; @@ -1027,8 +1036,8 @@ static int tps80031_i2c_resume(struct i2c_client *client) static const struct i2c_device_id tps80031_id_table[] = { - { "tps80031", 0 }, - { }, + { "tps80031", TPS80031 }, + { "tps80032", TPS80032 }, }; MODULE_DEVICE_TABLE(i2c, tps80031_id_table); |