From: William Wu Date: Tue, 18 Apr 2017 11:26:31 +0000 (+0800) Subject: arm64: dts: rockchip: add linestate check dis quirk for rk3328 dwc3 X-Git-Tag: release-20171130_firefly~4^2~789 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=65bfd30a169c880da359a6dfef032b670457debd;p=firefly-linux-kernel-4.4.55.git arm64: dts: rockchip: add linestate check dis quirk for rk3328 dwc3 rk3328 dwc3 has a problem that USB 2.0 MAC lineState not reflect the expected line state (J) during transmission. Add this quirk to add the ipgap between (tkn to tkn/data) with 40 bit times of TXENDDELAY, and linestate is ignored during this 40 bit times delay. Change-Id: I76895476bff94c2198a5d8df7e73b9d54fbb96ed Signed-off-by: William Wu --- diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index e583695be7e9..568cfd7e88cd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -928,6 +928,7 @@ snps,dis-u3-autosuspend-quirk; snps,dis_u3_susphy_quirk; snps,dis-del-phy-power-chg-quirk; + snps,tx-ipgap-linecheck-dis-quirk; status = "disabled"; }; };