mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2026-06-13 15:03:58 +03:00
The Allwinner USB PHY driver is still using the legacy GPIO interface, which is now implemented by the DM_GPIO compat functions. Those seem to have some design flaws, as setting the direction, then later setting the value will not work, if the DM_GPIO driver is implementing set_flags. Fix this by using the dm_ version of the direct GPIO interface, which uses struct gpio_desc structs to handle requested GPIOs, and actually keeps the flags we set earlier. This fixes USB operation on boards which need to toggle the VBUS supply via a GPIO, like the Teres-I laptop or the BananaPi M2 Berry board. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reported-by: Milan P. Stanić <mps@arvanta.net> Reviewed-by: Samuel Holland <samuel@sholland.org>