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Wakeup from touchscreen. Lack of ti_tscadc.

Other Parts Discussed in Thread: DA8XX

Dear all.

We are working on a custom board based on AM335X and we want to wakeup/resume the system from touchscreen.
Following this link we have found that there is not ti_tscadc:

ls /sys/devices/platform/omap<CR>
am33xx-rtc
da8xx_lcdc.0
ecap.0
edma.0
l3_main.0
mpu.0
musb-ti81xx
omap-mailbox
omap2_mcspi.1
omap2_mcspi.2
omap_gpio.0
omap_gpio.1
omap_gpio.2
omap_gpio.3
omap_hsmmc.0
omap_hsmmc.2
omap_i2c.1
omap_timer.0
omap_timer.1
omap_timer.2
omap_timer.3
omap_timer.4
omap_timer.5
omap_timer.6
omap_timer.7
omap_uart.0
omap_uart.1
omap_uart.2
omap_uart.3
omap_uart.4
omap_uart.5
omap_wdt
power
pvrsrvkm
uevent

We checked in the source files that the file kernel/driver/mft/ti_tsadc.o was created properly, but we do not understand why it does not appear later when system is running.

Any help will be appreciated.

 

Kind regards.