Tag: device tree
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See how U-Boot modifies your board device tree
If you compare the device tree as loaded by Linux, available in /sys/firmware/fdt, you will see that it differs from the one that you loaded in U-Boot. Taking the time to make the comparison is quite instructive. Let’s do this on my Toradex Verdin iMX8M Mini SoM on the Dahlia carrier board. Decompiling the DTB…