Hi Dave, > Some info about my board: > > I'm using a RTL8201F phy on the PG pins in RMII mode and want to use > the EPHY-25M clock output on PG11 to drive the phy so no external > crystal is needed. > > > Kernel: https://github.com/smaeul/linux.git at b466df90d48fb7ef03f331e0c73c8012ac03a12e
Do you have a scope to check this net on the board? As far as I know you need a patch that's not in mainline or smaeul's kernel: https://oftc.irclog.whitequark.org/linux-sunxi/2023-02-14 > Has anyone succesfully got the T113/D1 EMAC to work, especially in RMII mode? There are a few other reports of actual boards using RMII + 25MHz clock output, probably only using the BSP kernel though: https://oftc.irclog.whitequark.org/linux-sunxi/2023-07-29 https://oftc.irclog.whitequark.org/linux-sunxi/2022-06-07#30990410 I would be interested in hearing what you find out, since I'm looking to make my own Lichee RV (D1) carrier board and I also like to be a cheapskate when it comes to hardware. :) Kind regards, Matt -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/1880016.tdWV9SEqCh%40mt-dell-tumbleweed.
