Device configuration for Firefly-RK3288

The Firefly-RK3288 (codenamed "rk3288") is a high-end open source development board from Firefly.

Please note: This device tree source haven't being test on either Firefly-RK3288 Plus or Firely-RK3288 Reload yet.

Device specifications

Feature	Firefly-RK3288
SoC	Rockchip RK3288
CPU	ARM® Cortex™-A17 Quad-Core up to 1.8GHz
GPU	ARM® Mali-T760 MP4
Memory	2 GB RAM (LPDDR3 dual-channel)
Shipped Android version	Android 5.1.0 / Ubuntu 14.04
Storage	16 GB (eMMC Flash)