This is a note to let you know that I've just added the patch titled
usb: cdns3: host: add xhci_plat_priv quirk XHCI_SKIP_PHY_INIT
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-cdns3-host-add-xhci_plat_priv-quirk-xhci_skip_ph.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6884d6215be83cb96c28066ce0e3455df652f3dd
Author: Peter Chen <peter.chen@xxxxxxx>
Date: Fri May 22 18:08:31 2020 +0800
usb: cdns3: host: add xhci_plat_priv quirk XHCI_SKIP_PHY_INIT
[ Upstream commit 68ed3f3d8a057bd34254e885a6306fedc0936e50 ]
cdns3 manages PHY by own DRD driver, so skip the management by
HCD core.
Reviewed-by: Jun Li <jun.li@xxxxxxx>
Reviewed-by: Pawel Laszczak <pawell@xxxxxxxxxxx>
Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
index de8da737fa25..f84739327a16 100644
--- a/drivers/usb/cdns3/host.c
+++ b/drivers/usb/cdns3/host.c
@@ -24,6 +24,7 @@
#define LPM_2_STB_SWITCH_EN BIT(25)
static const struct xhci_plat_priv xhci_plat_cdns3_xhci = {
+ .quirks = XHCI_SKIP_PHY_INIT,
.suspend_quirk = xhci_cdns3_suspend_quirk,
};
