Commit dbff4c8e authored by Peter Rosin's avatar Peter Rosin Committed by Sebastian Reichel

power: supply: bq24735: allow polling even if there is no ac-detect gpio

It is possible to verify AC adapter presence via a register read, without
any physical connection to the ACOK pin on the charger. Allow this.
Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
parent 577b1f06
...@@ -27,8 +27,8 @@ Optional properties : ...@@ -27,8 +27,8 @@ Optional properties :
- ti,external-control : Indicates that the charger is configured externally - ti,external-control : Indicates that the charger is configured externally
and that the host should not attempt to enable/disable charging or set the and that the host should not attempt to enable/disable charging or set the
charge voltage/current. charge voltage/current.
- poll-interval : In case 'interrupts' is not specified, poll AC presence - poll-interval : In case 'interrupts' is not specified, poll AC adapter
on the ti,ac-detect-gpios GPIO with this interval (milliseconds). presence with this interval (milliseconds).
Example: Example:
......
...@@ -468,7 +468,7 @@ static int bq24735_charger_probe(struct i2c_client *client, ...@@ -468,7 +468,7 @@ static int bq24735_charger_probe(struct i2c_client *client,
client->irq, ret); client->irq, ret);
return ret; return ret;
} }
} else if (charger->status_gpio) { } else {
ret = device_property_read_u32(&client->dev, "poll-interval", ret = device_property_read_u32(&client->dev, "poll-interval",
&charger->poll_interval); &charger->poll_interval);
if (ret) if (ret)
......
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