[RFC PATCH v1 0/6] rockchip: add a functional usb3 phy driver for rk3328

[Piotr Oniszczuk]

> Wiadomość napisana przez Peter Geis <pgwipeout at gmail.com> w dniu 15 sty 2025, o godz. 14:15:
> 
>> 
>> 
>> pls find:
>> 
>> dtsi: https://gist.github.com/warpme/6af9e2778fb06bfb47b64f98fe79d678
>> and dt: https://gist.github.com/warpme/79340c54c87b2b1e52f2a146461d8c9f
>> 
>> 
>> and compiled .dtb
> 
> It all looks good.
> Do you have any CRU errors in the boot log?
> Can you check for the presence of clk_ref_usb3otg in
> /sys/kernel/debug/clk/clk_summary?
> 
>> 

cru errors in dmesg - seems no any.
here is my dmesg: https://gist.github.com/warpme/ecf38482cc88fb68471355d011ecf974

For clk_ref_usb3otg i’m getting following:

root at myth-frontend-e67a8de4c815:~ # cat /sys/kernel/debug/clk/clk_summary | grep usb3
    clk_usb3otg_suspend              0       0        0        30770       0          0     50000      N      deviceless                      no_connection_id
    clk_usb3otg_ref                  0       0        0        24000000    0          0     50000      N      deviceless                      no_connection_id
    clk_ref_usb3otg                  0       0        0        24000000    0          0     50000      Y      deviceless                      no_connection_id
                   pclk_usb3_grf     0       0        0        75000000    0          0     50000      Y                     deviceless                      no_connection_id
                   pclk_usb3phy_pipe 0       0        0        75000000    0          0     50000      N                     deviceless                      no_connection_id
                   pclk_usb3phy_otg  0       0        0        75000000    0          0     50000      N                     deviceless                      no_connection_id
          clk_ref_usb3otg_src        0       0        0        37500000    0          0     50000      N            deviceless                      no_connection_id
                   aclk_usb3otg      0       0        0        150000000   0          0     50000      N                     deviceless                      no_connection_id