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remarkable-uboot/drivers/usb
Chen-Yu Tsai e42add561b sunxi: musb: Support checking VBUS using AXP221 PMIC
This enables the musb glue layer to use the AXP221's VBUS detection
function to check for VBUS. This fixes otg support on the A23 q8h
tablets.

Note that u-boot never calls musb_shutdown(), so once VBUS is enabled,
it is never disabled until the system is powered off, or the OS does
so. This can be used to our advantage to keep VBUS powered into the
OS, where support for AXP221 is not available yet.

Fixes: 52defe8f65 ("sunxi: musb: Check Vbus-det before enabling otg port power")
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>
2015-03-10 15:20:25 +01:00
..
eth usb: eth: asix88179: add ability to modify MAC address 2015-01-18 12:31:36 +01:00
gadget usb: gadget: fastboot: Set the Serial Number for Fastboot Gadget 2015-02-25 17:47:02 +01:00
host Merge git://git.denx.de/u-boot-usb 2015-03-02 07:24:27 -05:00
musb include: move various macros to include/linux/kernel.h 2014-11-20 11:28:25 -05:00
musb-new sunxi: musb: Support checking VBUS using AXP221 PMIC 2015-03-10 15:20:25 +01:00
phy usb: phy: omap_usb_phy: fix build breakage 2014-12-04 11:04:13 -05:00
ulpi drivers: usb: convert makefiles to Kbuild style 2013-10-31 13:25:38 -04:00
Kconfig usb: add basic USB configs in Kconfig 2014-11-12 00:21:18 +09:00