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Subject[PATCH] i2c: enable async suspend/resume on i2c devices
Date
This enables the async suspend property for i2c devices. This reduces
the suspend/resume time considerably on platforms with multiple i2c
devices (such as a trackpad or touchscreen).

Signed-off-by: Derek Basehore <dbasehore@chromium.org>
---
drivers/i2c/i2c-core-base.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 1ba40bb2b966..3382bb7e1dcc 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -749,6 +749,7 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
client->dev.of_node = info->of_node;
client->dev.fwnode = info->fwnode;

+ device_enable_async_suspend(&client->dev);
i2c_dev_set_name(adap, client, info);

if (info->properties) {
--
2.18.0.345.g5c9ce644c3-goog
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