This reverts commit 7ccf62941a38701ec9a42b4a0fa2868af456e96a.
da8xx_musb_set_mode() forces OTG mode regardless the selected mode even
if the property 'dr_mode = "host"' is present in device-tree. This
causes an unrecoverable error when VBUS supply is shut down : plugged
gadgets are no longer detected once VBUS supply is back.
Reverting it allows to have a selected mode coherent with device-tree's
description. IMO, this shouldn't cause regression because OTG mode is
the default selection when 'dr_mode' property is not set.
Signed-off-by: Bastien Curutchet <bastien.curutchet@xxxxxxxxxxx>
---
drivers/usb/musb/da8xx.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 8abf3a567e30..1681f9fba3da 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -328,13 +328,6 @@ static int da8xx_musb_set_mode(struct musb *musb, u8 musb_mode)
struct da8xx_glue *glue = dev_get_drvdata(musb->controller->parent);
enum phy_mode phy_mode;
- /*
- * The PHY has some issues when it is forced in device or host mode.
- * Unless the user request another mode, configure the PHY in OTG mode.
- */
- if (!musb->is_initialized)
- return phy_set_mode(glue->phy, PHY_MODE_USB_OTG);
-
switch (musb_mode) {
case MUSB_HOST: /* Force VBUS valid, ID = 0 */
phy_mode = PHY_MODE_USB_HOST;
--
2.44.0
