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i2c: enable async suspend/resume on i2c client devices

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This enables the async suspend for i2c client devices. This reduces
the suspend/resume time considerably on platforms where i2c devices
can take a lot of time (hundreds of ms) to resume.

Signed-off-by: Derek Basehore <[email protected]>
Signed-off-by: Rajat Jain <[email protected]>
Tested-by: Jarkko Nikula <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
This commit is contained in:
Derek Basehore authored and Wolfram Sang committed 2021-11-29 17:50:34 +01:00
1 parent d320ec7acc
commit 172d931910
1 file changed
+1
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drivers/i2c/i2c-core-base.c
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@@ -1048,6 +1048,7 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf
client->dev.of_node = of_node_get(info->of_node);
client->dev.fwnode = info->fwnode;
device_enable_async_suspend(&client->dev);
i2c_dev_set_name(adap, client, info);
if (info->swnode) {