On Thu, Apr 23, 2020 at 4:37 PM Deepak Das <deepakdas.li...@gmail.com> wrote: > > Hi Jagan, > > upstream uboot has the support for nanopi M4 board with 4GB LPDDR3 RAM. > I have a nanopi M4 board with 2GB DDR3 RAM and able to boot this board > by using ddr3 configuration. > > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2019 Jagan Teki <ja...@amarulasolutions.com> > + */ > + > +#include "rk3399-nanopi4-u-boot.dtsi" > +#include "rk3399-sdram-ddr3-1866.dtsi" > + > +/* #include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi" */ > > how to handle this situation? do we need to treat this as a new board > support?
Possible approach is to check the chip type and vendor during probe and source the respective .dtsi YouMin and Kever, any ideas? Jagan.