Am Samstag, 30. November 2024, 02:40:43 CET schrieb FUKAUMI Naoki: > add rockchip,dp-lane-mux to usbdp_phy1 to make it work properly. Make it work properly is not an ideal commit description. I guess the lane assignment for the dp port should be discoverable in the device schematics, so the commit description should explain as much. Heiko > tested with ELECOM U3HC-A424P10BK[1]: > > $ lsusb -t > /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=ehci-platform/1p, 480M > |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/4p, 480M > |__ Port 003: Dev 003, If 0, Class=Wireless, Driver=btusb, 12M > |__ Port 003: Dev 003, If 1, Class=Wireless, Driver=btusb, 12M > /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=ohci-platform/1p, 12M > /: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=ehci-platform/1p, 480M > /: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 480M > /: Bus 005.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 5000M > |__ Port 001: Dev 002, If 0, Class=Mass Storage, Driver=usb-storage, 5000M > /: Bus 006.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 480M > |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/5p, 480M > |__ Port 005: Dev 003, If 0, Class=Billboard, Driver=[none], 480M > /: Bus 007.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 5000M > |__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/4p, 5000M > |__ Port 004: Dev 003, If 0, Class=Mass Storage, Driver=usb-storage, 5000M > /: Bus 008.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 480M > /: Bus 009.Port 001: Dev 001, Class=root_hub, Driver=xhci-hcd/1p, 5000M > |__ Port 001: Dev 002, If 0, Class=Mass Storage, Driver=usb-storage, 5000M > > [1] https://www.elecom.co.jp/products/U3HC-A424P10BK.html > > Signed-off-by: FUKAUMI Naoki <naoki@xxxxxxxxx> > --- > arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts > index c5776e3b4aab..43fc1f24dfc9 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts > @@ -918,6 +918,7 @@ &usbdp_phy0 { > }; > > &usbdp_phy1 { > + rockchip,dp-lane-mux = <2 3>; > status = "okay"; > }; > >
