Hi, [ I've asked the question on irc but nobody seemed to know, so I'm asking to a wider audience. ] I've bought a sapphire board from vamrs, without the excavator. I was looking for the device tree to use and found a rk3399-sapphire.dtsi and a rk3399-evb.dts. I've booted the kernel with the later, given that it's the only dts file but there are missing things in it. The rk3399-sapphire.dtsi looks way more complete. So, are the rk3399 evb board and sapphire really the same board ? If so, why the rk3399-evb.dts doesn't only include the rk3399-sapphire.dtsi ? If not, should I use a device tree file including the rk3399-sapphire.dtsi instead of the rk3399-evb.dts ? Would a patch adding it would be accepted ? Thanks, Arnaud