On newer Allwinner SoC, there is a pair of EHCI/OHCI USB hosts for OTG host mode. USB PHY passby must be configured for its corresponding PHY. so we can call for PHY#0. on the other hand in past usb-phy code the same thing can be restricted for Lower SoC's, other than H3/H5/A64.
Now there is no need to restrict usb passby since the phy driver is DT enabled, and the respective phy calls will trigger based DT information initiated by the drivers.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- Changes for v2: - update commit message, suggested by 'Chen-Yu'
drivers/phy/allwinner/phy-sun4i-usb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index 2b3cf48025..01f585a283 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -300,8 +300,7 @@ static int sun4i_usb_phy_init(struct phy *phy) data->cfg->disc_thresh, PHY_DISCON_TH_LEN); }
- if (usb_phy->id != 0) - sun4i_usb_phy_passby(phy, true); + sun4i_usb_phy_passby(phy, true);
sun4i_usb_phy0_reroute(data, true);