3.2. Device Tree Overlay Support

It’s possible to change the dtbo_index from the U-Boot shell. For example:

env set dtbo_index 1
saveenv
reset

To enable multiple DTBOs, pass a space-separated index list. For example,

env set dtbo_index '1 2'

- AM62X-SK EVM

The following Device-Tree Overlays are supported:

dtbo_index description
0 HDMI audio output (bridge by shorting a (J24) header on the board.)
1 Digilent PCam 5C OV5640 Camera
2 TEVI-OV5640C-S84-IR-RPI Camera
3 Microtips Technology USA 10.1” WUXGA (1920x1200) OLDI panel

Warning

LVDS Display is supported only on E3 board revision.

- AM62X-LP-SK EVM

No Device-Tree Overlays are supported for now.