linux3.0 device tree,包括zynq-7000,arm9,coretx-a9芯片级的所有外设驱动树，i2c,spi，dma,中断，gpio-linux3.0 device tree, including zynq-7000, arm9, all peripherals coretx-a9 chip-level drivers tree, i2c, spi, dma, interruption, gpio

zynq iic测试,IIC EEPROM接口测试程序，Xilinx参考设计(zynq iic test,The following example shows adding the I2C EEPROM for the ML507 to it's device tree. The value of 0x050 is the I2C address of the EEPROM.)