cat: can't open '/sys/devices/platform/tsc/ain1': No such file or directory

No ainX in the sysfs.
kernel version: v3.2_AM335xPSP_04.06.00.07 from http://arago-project.org/git/projects/?p=linux-am33x.git;a=summary

dmesg says : input: ti-tsc-adcc as /devices/platform/omap/tsc/input/input0

how can i change this to the old /sys/devices/platform/tsc/ainX adc reading system?

By using angstrom instead of the TI SDK