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How to configure iMX6 Solo to power resume via USB-HID Touch

Question asked by PREMJITH T on Oct 31, 2018
Latest reply on Nov 5, 2018 by igorpadykov

I have a  iMX6-solo platform with Yocto build and Linux kernel 4.1.15 .  I can set UART as wake up resource , but I am not able to do it with Touch. I am using USB-HID Touch in my board. 

->Issued the below commands to enable the USB Touch as wake up resource ,

$echo enabled > /sys/devices/soc0/soc/2000000.aips-bus/20c9000.usbphy/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2000000.aips-bus/20ca000.usbphy/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184000.usb/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184000.usb/ci_hdrc.0/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.1/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/power/wakeup
$echo enabled > /sys/devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/power/wakeup

->Changed the mode to suspend to RAM

$echo mem > /sys/power/state

But I am not able to wake up my board using Touch . Please suggest how to configure wake up on touch...

 

Regards,

PREMJITH T

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