The device tree overlay is needed for the kernel to understand EK855 custom hardware.
With the correct overlay parameters, we can display graphics on the LVDS display, use the buzzer for audio, communication lines, etc..
How?
See commit.
Testing?
Manual testing done.
Further verification on week 14 by RI.SE.
Anything Else?
Not sure if applying our modifications on a fork of linux-imx is the correct way to approach this.
We should consider moving all the changes to patches in a yocto recipe.
The commits in this PR have been updated using interactive rebase. References, if any, to specific commit IDs in this or other repos are no longer valid.
What?
Finalized device tree overlay
Why?
The device tree overlay is needed for the kernel to understand EK855 custom hardware. With the correct overlay parameters, we can display graphics on the LVDS display, use the buzzer for audio, communication lines, etc..
How?
See commit.
Testing?
Manual testing done. Further verification on week 14 by RI.SE.
Anything Else?
Not sure if applying our modifications on a fork of linux-imx is the correct way to approach this. We should consider moving all the changes to patches in a yocto recipe.
The commits in this PR have been updated using interactive rebase. References, if any, to specific commit IDs in this or other repos are no longer valid.