comit version: V1.03
hardware version: V1.0
dependent boot: V1.0
commit author: hyder
commit time: 2014-09-28
release version:(KDS100AX01DE14928)

commit summery:
1. add keypad support
2. add 240*320 tft support
3. add /sys/class/backlight class device support
4. add spi device for RF card
5. add spidev device

next job:
1. porting rt clock & watch dog
2. real time kernel test