rk3328 USB3 support
Hello all,
I was reading a past discussion about enabling USB3 support for the rk3328 boards:
https://patchwork.kernel.org/patch/10853379/
In the discussions Heiko Stuebner outlined a possible path forward to enabling USB3 for these devices without disrupting rk3399 devices in the future:
Quoted 8 lines
A possible way forward would be to introduce a separate compatible for rk3328 (both in the binding doc and the generic dwc3 driver), so that we get only a
compatible = "rockchip,rk3328-dwc3";
Which then even can move easily into a new driver if necessary without causing issues for existing devicetrees.
I am new to kernel development, but it seems like this is just moving some pieces around. Specifically I believe I need to:
- edit drivers/usb/dwc3/dwc3-of-simple.c to add "rockchip,rk3328-dwc3" in the two locations that reference rk3399
- adjust the dtsi in the patch linked above to contain the single compatible line for rk3328
Would that be correct?
Thanks,
--
Cameron Nemo
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