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power: supply: bq25890: Enable charging on boards where we skip reset

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On boards where the "linux,skip-reset" boolean property is set we don't
reset the charger; and on some boards where the fw takes care of
initalizition F_CHG_CFG is set to 0 before handing control over to the OS.

Explicitly set F_CHG_CFG to 1 on boards where we don't reset the charger,
so that charging is always enabled on these boards, like it is always
enabled on boards where we do reset the charger.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Hans de Goede 2022-02-01 14:06:53 +01:00 committed by Sebastian Reichel
parent 40428bd467
commit 06c75095e8
1 changed files with 11 additions and 0 deletions
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11
drivers/power/supply/bq25890_charger.c
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@ -747,6 +747,17 @@ static int bq25890_hw_init(struct bq25890_device *bq)
dev_dbg(bq->dev, "Reset failed %d\n", ret);
return ret;
}
} else {
/*
* Ensure charging is enabled, on some boards where the fw
* takes care of initalizition F_CHG_CFG is set to 0 before
* handing control over to the OS.
*/
ret = bq25890_field_write(bq, F_CHG_CFG, 1);
if (ret < 0) {
dev_dbg(bq->dev, "Enabling charging failed %d\n", ret);
return ret;
}
}
/* disable watchdog */