Hi, On Wed, Oct 02, 2019 at 07:25:44PM +0800, Icenowy Zheng wrote: > The AXP813 PMIC has support for detection of USB Battery Charging > specification, and it will limit the current to 500mA by default when > the detection is not enabled or the detection result is SDP. > > Enable the BC detection to allow correctly selection of the current. > > Signed-off-by: Icenowy Zheng > --- Thanks, queued to power-supply-next. -- Sebastian > drivers/power/supply/axp20x_usb_power.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c > index dc4c316eff81..5f0a5722b19e 100644 > --- a/drivers/power/supply/axp20x_usb_power.c > +++ b/drivers/power/supply/axp20x_usb_power.c > @@ -48,6 +48,8 @@ > > #define AXP20X_VBUS_MON_VBUS_VALID BIT(3) > > +#define AXP813_BC_EN BIT(0) > + > /* > * Note do not raise the debounce time, we must report Vusb high within > * 100ms otherwise we get Vbus errors in musb. > @@ -495,6 +497,12 @@ static int axp20x_usb_power_probe(struct platform_device *pdev) > return -EINVAL; > } > > + if (power->axp20x_id == AXP813_ID) { > + /* Enable USB Battery Charging specification detection */ > + regmap_update_bits(axp20x->regmap, AXP288_BC_GLOBAL, > + AXP813_BC_EN, AXP813_BC_EN); > + } > + > psy_cfg.of_node = pdev->dev.of_node; > psy_cfg.drv_data = power; > > -- > 2.21.0 >