diff options
| -rw-r--r-- | drivers/i3c/master.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 53ab814b676f..d5dc4180afbc 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -2486,7 +2486,7 @@ static int i3c_master_i2c_adapter_init(struct i3c_master_controller *master) struct i2c_adapter *adap = i3c_master_to_i2c_adapter(master); struct i2c_dev_desc *i2cdev; struct i2c_dev_boardinfo *i2cboardinfo; - int ret; + int ret, id = -ENODEV; adap->dev.parent = master->dev.parent; adap->owner = master->dev.parent->driver->owner; @@ -2497,7 +2497,15 @@ static int i3c_master_i2c_adapter_init(struct i3c_master_controller *master) adap->timeout = 1000; adap->retries = 3; - ret = i2c_add_adapter(adap); + if (master->dev.of_node) + id = of_alias_get_id(master->dev.of_node, "i2c"); + + if (id >= 0) { + adap->nr = id; + ret = i2c_add_numbered_adapter(adap); + } else { + ret = i2c_add_adapter(adap); + } if (ret) return ret; |