From 9674c09b7495d15017b68a3d462b17040c12ff70 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Thu, 14 Jul 2022 22:34:54 -0500
Subject: [PATCH] musb: sunxi: Allow host-side USB with external VBUS
Now that the PHY driver will not try to drive VBUS if it is already
driven by an external supply, there is no need to check the VBUS voltage
before powering on the PHY.
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
drivers/usb/musb-new/sunxi.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index 7e62e3fe6e..dc4cfc2194 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -241,12 +241,6 @@ static int sunxi_musb_enable(struct musb *musb)
musb_writeb(musb->mregs, USBC_REG_o_VEND0, 0);
if (is_host_enabled(musb)) {
- ret = sun4i_usb_phy_vbus_detect(&glue->phy);
- if (ret == 1) {
- printf("A charger is plugged into the OTG: ");
- return -ENODEV;
- }
-
ret = sun4i_usb_phy_id_detect(&glue->phy);
if (ret == 1) {
printf("No host cable detected: ");
--
2.39.5