Hi Wojciech, On Wed, Jun 4, 2025 at 11:09 AM Tom Rini <[email protected]> wrote: > > On Wed, Jun 04, 2025 at 01:25:05PM +0200, Wojciech Dubowik wrote: > > > From: Manuel Traut <[email protected]> > > > > The board is similar to "Kontron SL i.MX 8M Mini" SoM.
I think you meant that the snowflake board is a carrier board that uses the "Kontron SL i.MX 8M Mini" SoM, right? > > There are two variants. Snowflake_v2 has an external SDCard Interface. > > LEIG is the same but without display and with emmc card only. > > Both variants support 1GiB of main memory. > > > > [ bigeasy: porting and a bit of cleanup ] > > > > Signed-off-by: Manuel Traut <[email protected]> > > Signed-off-by: Sebastian Andrzej Siewior <[email protected]> > > Reviewed-by: Frieder Schrempf <[email protected]> > > Reviewed-by: Fabio Estevam <[email protected]> > > Signed-off-by: Wojciech Dubowik <[email protected]> > [snip] > > arch/arm/dts/imx8mm-mt-snowflake-v2.dts | 127 ++ > > What's the upstream status of this dts? To expand on this, in U-Boot, we are migrating to OF_UPSTREAM, which means that U-Boot will utilize an upstream version of the device tree. It is OK to use a temporary dts in U-Boot while the dts is still not in Linux. When the dts is accepted in Linux, and U-Boot dts repo syncs with upstream kernel, then the board can migrate to OF_UPSTREAM. Please submit the imx8mm-mt-snowflake-v2.dts to Linux, wait for some feedback, and then resend this U-Boot patch with a reference to the Linux dts submission. As Tom mentioned, the bootph-* properties are valid upstream, so you can submit the dts with these nodes and get rid of the -u-boot.dtsi.
