I am trying to bring-up the touch feature for this combo Aster board+imx7d+7" Lcd+ qt5.15.0
I have changed the imx7-colibri-aster.dtsi file and I disabled PWM2&3 . Enabled touch feature as per the guide lines from toradex websites.
As a part of tezi build I could able to push the device tree blob. the imx7-colibri-emmc-aster.dtb
Through modprobe the atmel-ts driver too inserted as module.
I used I2c tools to find the device address that was 0x4A.
I could see the dmesg log as below.
[ 4.562359] atmel_mxt_ts 3-004a: Family: 164 Variant: 11 Firmware V1.2.AA Objects: 41
[ 4.808545] atmel_mxt_ts 3-004a: Resetting device
[ 5.028017] atmel_mxt_ts 3-004a: Touchscreen size X799Y479
Also tried , mxt-app to load the config to lcd tocuh. Found this step from dev community.
But the ebike sample qt app not responding to touch. Please help to fix!
P.S: The I2C ribbon cable has to be connected with Aster board exactly opposite to the guideline from toradex.
So that the actual signal closes. I2C sda&scl and able to recognize by mxt_app.