Re: [U-Boot] [PATCH] sunxi: axp221: Use vbus-available rather then vbus-usable for vbus-detect

Le lundi 23 mars 2015 à 17:28 +0100, Hans de Goede a écrit :

vbus-usable does not get set if power is provided through the power barrel connector, even if external 5v is also present on the otg connector.

vbus-available correctly always reflects if there is 5v present on the otg connector.

You (or I) could submit the very same change for the AXP209. It's the same bit for available (1 << 5).

Signed-off-by: Hans de Goede hdegoede@redhat.com

drivers/power/axp221.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/axp221.c b/drivers/power/axp221.c index f758a75..dc3a7f1 100644 --- a/drivers/power/axp221.c +++ b/drivers/power/axp221.c @@ -424,7 +424,7 @@ int axp_gpio_get_value(unsigned int pin) if (ret) return ret;

• return !!(val & AXP221_POWER_STATUS_VBUS_USABLE);
  

• return !!(val & AXP221_POWER_STATUS_VBUS_AVAIL);
  

  default: return -EINVAL; }