Commit 06c75095 authored by Hans de Goede's avatar Hans de Goede Committed by Sebastian Reichel
Browse files

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



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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 40428bd4

drivers/power/supply/bq25890_charger.c

+11 −0
Original line number Diff line number Diff line
@@ -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 */