On Fri, Mar 13, 2020 at 9:58 AM Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx> wrote: > > The RGMII PHY needs to change drive-strength properties of the Ethernet > Tx pins to stabilize the PHY. > > The devicetree for LD20 global board specifies RMII PHY in the ethernet > node as default, however, there is also another board that has RGMII PHY. > The devicetree for the board doesn't exist, so the users should change > the ethernet properties by outside way. Probably, users should change pinctrl_ether_rgmii by the same means. The change to uniphier-pxs3-ref.dts looks OK to me. -- Best Regards Masahiro Yamada
