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How to build uboot for imx8mm with dts

Question asked by Sato Kimiyasu on Aug 21, 2019
Latest reply on Aug 27, 2019 by Shivani Patel

I try to make new uboot for my custom board base on imx8mm evk.
But results was nothing change time stamp on deploy/images/imx8mmevk.
Why dts setting can't make?

1. I edited fsl-imx8mm-evk.dts file.
2. bitbake -c deploy u-boot-imx
3. bitbake u-boot-imx

 

It maybe I miss understand about comment out in dts.
Can we use comment out by "//" in dts.  Is it only "/* */"

 

One more wander thing.
When I do
DISTRO=fsl-imx-xwayland MACHINE=imx8mmevk source fsl-setup-release.sh -b ./build

 

local.conf and bblayer.conf will be over write from zip.
I want to make custom driver with editing Kconfig also.
How to keep custom environment when I rebuild?

 

Best regards,

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