M.2 doesn't work on rock 3a with kernel 6.3-rc6

Hello,

I tested Linux kernel 6.3-rc6 on rock 3a, it seems that M.2 slot doesn’t work.
Running lspci doesn’t show any output. I wonder if there’s something wrong with device tree,
thanks.

Not every device nvme is supported, have You checked dmesg for linking errors?
Have You tried earlier kernels with it?