/dev/adc in custom rootfs

Forum: Linux
unmole 
I am using T35 2.6.32.2 kernel. When I boot using the Qtopia root file
system, I am able to read from /dev/adc. However, when I use a custom
Buildroot rootfs with the same kernel, this file is no longer visible. Do I
manually have to create nodes or something?

Titus 
The Buildroot FS has enabled SYS-Filesystem.

The ADC file is located at
/sys/devices/platform/s3c24xx-adc/s3c-hwmon/in0_input

unmole 
Oddly enough, I'm missing /sys/devices/platform/s3c24xx-adc too. Will try
out the Pengutronix BSP and post results here.

Titus 
With Pegutronix you find the SYS Filesystem enabled. In Buildroot you maybe
need to enable it. The file /dev/adc belongs to the driver included to
Qtopia root filesystem.

Good luck!