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authorChen-Yu Tsai <wens@csie.org>2015-03-09 15:44:15 +0800
committerHans de Goede <hdegoede@redhat.com>2015-03-10 15:20:25 +0100
commit1986c4ca0b250c83434aae985e74e05f96ccb1a4 (patch)
tree98f67cdd2a0cf2c70a8621899e8976c3ec2b86ca /drivers/qe/uec_phy.c
parent5112703fddb0e851a11c6bc7722973522346e503 (diff)
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sunxi: axp221: Add VBUS detection support
Some of the AXP PMICs support VBUS detection, i.e. checking whether VBUS power input is available and usable (supplied by an external source). A few boards use this instead of a separate GPIO to detect VBUS on USB OTG. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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