No "device-tree" directory be found on Samsung Arndale Android.

[Botao]

On Samsung Arndale board with Linaro Android image:

https://android-build.linaro.org/builds/~linaro-android/arndale-linaro-14.03-release/#build=1

"device-tree" directory doesn't exist under the path "/proc", please refer to attachment to get all directories list:

root@arndale:/ # find /proc -name device-tree
root@arndale:/ #

By comparison, this directory exists with all device tree related files inside on ARM Versatile Express A9 Android.

However, from boot log, the blob had been loaded to Kernel:

reading board.dtb
21192 bytes read

## Flattened Device Tree blob at 41f00000
   Booting using the fdt blob at 0x41f00000
   Loading Kernel Image ... OK
OK
   Using Device Tree in place at 41f00000, end 41f082c7

Starting kernel ...

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This issue is observed on following images:
https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=386
https://android-build.linaro.org/builds/~linaro-android/arndale-linaro-14.03-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=415
https://android-build.linaro.org/builds/~linaro-android/arndale-linaro-14.04-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=447
https://android-build.linaro.org/builds/~linaro-android/arndale-linaro-14.05-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=473
https://android-build.linaro.org/builds/~linaro-android/arndale-linaro-14.06-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=502
https://android-build.linaro.org/builds/~linaro-android/arndale-linaro-14.07-release/#build=1

[Milosz Wasilewski (mwasilew)]

Arndale isn't supported any more.