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| author | Patrice Chotard <patrice.chotard@st.com> | 2017-04-04 19:32:25 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-12 10:41:20 (GMT) |
| commit | a452e4eb6ee2cee7a062c3c3fca3b3ec0956e08d (patch) | |
| tree | f42e426c1af81b4ab019c24dd9eecc0458ffb137 | |
| parent | 9ec57c921b9d450520cd25dc52a6affb3a91186e (diff) | |
| download | linux-a452e4eb6ee2cee7a062c3c3fca3b3ec0956e08d.tar.xz | |
ARM: dts: STiH407-family: set snps,dis_u3_susphy_quirk
[ Upstream commit 8413299cb3933dade6186bbee8363f190032107e ]
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>
| -rw-r--r-- | arch/arm/boot/dts/stih407-family.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 8f79b41..acdcbf9 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -680,6 +680,7 @@ phy-names = "usb2-phy", "usb3-phy"; phys = <&usb2_picophy0>, <&phy_port2 PHY_TYPE_USB3>; + snps,dis_u3_susphy_quirk; }; }; |