4.1.9. How to enable Microtips LVDS Panel on AM62 SK EVM

The following panel is currently supported with the AM625 SK EVM revision E3 board: Microtips Technology USA (13-101HIEB0HF0-S) 10.1” WUXGA (1920x1200) TFT LCD panel

Steps to enable OLDI Panel DT overlay:

1. Follow the How to enable DT overlays in linux guide for steps on building and adding the overlay in your SD card. Make sure that the overlay file k3-am625-sk-oldi-panel.dtbo has been appended in the name_overlays variable as suggested in the same page.

Steps to enable Touch on the Microtips Panel on AM625 SK EVM:

Note: The following steps are only applicable on AM625 SK EVM revision E3 board

1. Power off the LVDS board by disconnecting the 12V barrel jack (do not power off the SK EVM)

2. Run the following commands from the Linux prompt:

   root@am62xx-evm:~# modprobe -r ili210x
   root@am62xx-evm:~# i2ctransfer -f -y 0 w3@0x3f 0x09 0x1 0x0e
   root@am62xx-evm:~# i2ctransfer -f -y 0 w6@0x3f 0x08 0x04 0x47 0x50 0x73 0x68
   root@am62xx-evm:~# i2ctransfer -f -y 0 w1@0x3f 0x72 r9
   

3. Power on the LVDS board

4. Run the following command:

   root@am62xx-evm:~# modprobe ili210x
   

After re-initializing the module, the touch IC should now be registered as an input and touch should be functional.