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larrylart

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Posts posted by larrylart

  1. I trying to get the USB3 working with orange pi lite 2 and the latest nigtly snapshot 5.1.3-sunxi64 #5.87.190522.

    I notice that the usb3 is disabled in the the dtb file:
     

                                    dwc3@5200000 {

                                                    compatible = "snps,dwc3";

                                                    reg = <0x5200000 0x10000>;

                                                    interrupts = <0x0 0x1a 0x4>;

                                                    clocks = <0x2 0x72 0x2 0x72 0xa 0x0>;

                                                    clock-names = "ref", "bus_early", "suspend";

                                                    resets = <0x2 0x33>;

                                                    dr_mode = "host";

                                                    phys = <0x1f>;

                                                    phy-names = "usb3-phy";

                                                    status = " disabled ";

                                                    phandle = <0x52>;

                                    };

     

                                    phy@5210000 {

                                                    compatible = "allwinner,sun50i-h6-usb3-phy";

                                                    reg = <0x5210000 0x10000>;

                                                    clocks = <0x2 0x6a>;

                                                    resets = <0x2 0x2d>;

                                                    #phy-cells = <0x0>;

                                                    status = "disabled";

                                                    phandle = <0x1f>;

                                    };

     

    I changed the status (from disable to okay) on  both and recompile the dts file, and now I can see the usb3 HUB:

    lsusb -t
    /:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=musb-hdrc/1p, 480M
    /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=ohci-platform/1p, 12M
    /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ehci-platform/1p, 480M
    /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
    /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
    /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-platform/1p, 12M
    /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-platform/1p, 480M

    However no devices are detected, no even powering when plugged into the USB port. I contacted Icenowy, who currently maintains the usb3 driver, and have been advised that current driver should be working.
    I wonder if the issue rests in the dts file setup, current parameter setup,  given the fact it was marked as disabled?
     I noticed someone in the H6 dev forum mentioned that this was working back a month or so ago, however it does not seem to be working in the latest sanpshot.    
     

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