The pullup may be already enabled before the driver is initialized.
It has to be disabled at init time, as we cannot guarantee that a gadget
driver will be bound to the UDC.
Signed-off-by: Paul Cercueil <p...@crapouillou.net>
---
drivers/usb/musb/musb_gadget.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index ffe462a657b1..094dc59c834c 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1794,6 +1794,7 @@ int musb_gadget_setup(struct musb *musb)
musb->is_active = 0;
musb_platform_try_idle(musb, 0);
+ musb_pullup(musb, 0);
status = usb_add_gadget_udc(musb->controller, &musb->g);
if (status)
--
2.11.0
