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path: root/drivers/mfd/max8998.c
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Diffstat (limited to 'drivers/mfd/max8998.c')
-rw-r--r--drivers/mfd/max8998.c26
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index 5ce00ad5241a..bbfe86732602 100644
--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -42,6 +42,14 @@ static struct mfd_cell max8998_devs[] = {
},
};
+static struct mfd_cell lp3974_devs[] = {
+ {
+ .name = "lp3974-pmic",
+ }, {
+ .name = "lp3974-rtc",
+ },
+};
+
int max8998_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest)
{
struct max8998_dev *max8998 = i2c_get_clientdata(i2c);
@@ -146,11 +154,23 @@ static int max8998_i2c_probe(struct i2c_client *i2c,
max8998_irq_init(max8998);
- ret = mfd_add_devices(max8998->dev, -1,
- max8998_devs, ARRAY_SIZE(max8998_devs),
- NULL, 0);
pm_runtime_set_active(max8998->dev);
+ switch (id->driver_data) {
+ case TYPE_LP3974:
+ ret = mfd_add_devices(max8998->dev, -1,
+ lp3974_devs, ARRAY_SIZE(lp3974_devs),
+ NULL, 0);
+ break;
+ case TYPE_MAX8998:
+ ret = mfd_add_devices(max8998->dev, -1,
+ max8998_devs, ARRAY_SIZE(max8998_devs),
+ NULL, 0);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
if (ret < 0)
goto err;