Messages in this thread | | | Date | Thu, 8 Jun 2017 17:58:21 +0200 | From | Sebastian Reichel <> | Subject | Re: [PATCH 1/4] power: supply: axp20x_battery: add support for DT battery |
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Hi,
On Thu, May 11, 2017 at 03:42:17PM +0200, Quentin Schulz wrote: > This adds support in X-Powers AXP20X and AXP22X battery driver for a > fixed battery in DT. > > It will take the minimum supported voltage by the battery as defined in > the battery DT node and set the V_OFF register to this value, telling > the system to shut down if the supplied power is below this value. > > Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Thanks, queued.
-- Sebastian
> drivers/power/supply/axp20x_battery.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c > index 5d29b2eab8fc..66f530541735 100644 > --- a/drivers/power/supply/axp20x_battery.c > +++ b/drivers/power/supply/axp20x_battery.c > @@ -433,6 +433,7 @@ static int axp20x_power_probe(struct platform_device *pdev) > { > struct axp20x_batt_ps *axp20x_batt; > struct power_supply_config psy_cfg = {}; > + struct power_supply_battery_info info; > > if (!of_device_is_available(pdev->dev.of_node)) > return -ENODEV; > @@ -484,6 +485,15 @@ static int axp20x_power_probe(struct platform_device *pdev) > return PTR_ERR(axp20x_batt->batt); > } > > + if (!power_supply_get_battery_info(axp20x_batt->batt, &info)) { > + int vmin = info.voltage_min_design_uv; > + > + if (vmin > 0 && axp20x_set_voltage_min_design(axp20x_batt, > + vmin)) > + dev_err(&pdev->dev, > + "couldn't set voltage_min_design\n"); > + } > + > return 0; > } > > -- > 2.11.0 > [unhandled content-type:application/pgp-signature] | |