shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-05 10:31:46 +09:00
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: STiH407-family: set snps,dis_u3_susphy_quirk

Browse Source 
[ Upstream commit 8413299cb3 ]

Since v4.10-rc1, the following logs appears in loop :
[  801.953836] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[  801.960455] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[  801.966611] usb usb6-port1: cannot disable (err = -32)
[  806.083772] usb usb6-port1: Cannot enable. Maybe the USB cable is bad?
[  806.090370] xhci-hcd xhci-hcd.0.auto: Cannot set link state.
[  806.096494] usb usb6-port1: cannot disable (err = -32)

After analysis, xhci try to set link in U3 and returns an error.
Using snps,dis_u3_susphy_quirk fix this issue.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Patrice Chotard
2017-04-04 19:32:25 +00:00
committed by Greg Kroah-Hartman
parent 9ec57c921b
commit a452e4eb6e
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/stih407-family.dtsi
View File

@@ -680,6 +680,7 @@
phy-names = "usb2-phy", "usb3-phy";
phys = <&usb2_picophy0>,
<&phy_port2 PHY_TYPE_USB3>;
snps,dis_u3_susphy_quirk;
};
};