diff options
-rw-r--r-- | drivers/i2c/i2c-core-base.c | 15 | ||||
-rw-r--r-- | include/linux/i2c.h | 4 |
2 files changed, 17 insertions, 2 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 63ebf722a424..266b2013b1f1 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -919,15 +919,27 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf } } + if (info->swnode) { + status = device_add_software_node(&client->dev, info->swnode); + if (status) { + dev_err(&adap->dev, + "Failed to add software node to client %s: %d\n", + client->name, status); + goto out_free_props; + } + } + status = device_register(&client->dev); if (status) - goto out_free_props; + goto out_remove_swnode; dev_dbg(&adap->dev, "client [%s] registered with bus id %s\n", client->name, dev_name(&client->dev)); return client; +out_remove_swnode: + device_remove_software_node(&client->dev); out_free_props: if (info->properties) device_remove_properties(&client->dev); @@ -960,6 +972,7 @@ void i2c_unregister_device(struct i2c_client *client) if (ACPI_COMPANION(&client->dev)) acpi_device_clear_enumerated(ACPI_COMPANION(&client->dev)); + device_remove_software_node(&client->dev); device_unregister(&client->dev); } EXPORT_SYMBOL_GPL(i2c_unregister_device); diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 56622658b215..cb1f882a3e88 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -391,7 +391,8 @@ static inline bool i2c_detect_slave_mode(struct device *dev) { return false; } * @platform_data: stored in i2c_client.dev.platform_data * @of_node: pointer to OpenFirmware device node * @fwnode: device node supplied by the platform firmware - * @properties: additional device properties for the device + * @properties: Deprecated - use swnode instead + * @swnode: software node for the device * @resources: resources associated with the device * @num_resources: number of resources in the @resources array * @irq: stored in i2c_client.irq @@ -416,6 +417,7 @@ struct i2c_board_info { struct device_node *of_node; struct fwnode_handle *fwnode; const struct property_entry *properties; + const struct software_node *swnode; const struct resource *resources; unsigned int num_resources; int irq; |