imx6sll evk sdio wakeup

[prasanth]

Hi,

We are using imx6sll evk for the host, We are interfacing sdio based external wifi to the host. We are using WOW(wake on wireless) feature to wake up the host from suspend state. Here GPIO90 is using as sdio wakeup pin. we are using command "echo mem > /sys/power/state" for suspend mode. But we are not able to wakeup the host. Please help me to wake up the host.

Thanks,

Prasanth. 

[igorpadykov]

Hi Prasanth

for gpio interrupt and wifi wake one can look at

https://community.nxp.com/t5/i-MX-Processors/GPIO-interrupt-on-i-MX6/m-p/364279/highlight/true

https://community.nxp.com/t5/i-MX-Processors/Does-FSL-kernel-support-sdio-irq-wake-up/m-p/299603

Best regards
igor

[prasanth]

Hi igor,

Thank you for your reply, but the above links are not working for me. Please let me know how can I wakeup imx6sll from suspend state.

Thanks,

Prasanth