RK3568平台设备树文件功能解析(鸿蒙系统篇)

鸿蒙设备树驱动修改时候发现目录下有很多的rk3568 的设备树，由于对这些设备树功能不太熟悉，所以索性就整理一下不同设备树的功能

rk3568-evb1-ddr4-v10.dts                 rk3568-evb4-lp3-v10.dts                        rk3568-evb6-ddr3-v10-rk628-rgb2hdmi.dts       rk3568-nvr-demo-v10.dts
rk3568-evb1-ddr4-v10-dual-camera.dts     rk3568-evb5-ddr4-v10.dts                       rk3568-evb6-ddr3-v10-rk628-rgb2lvds.dts       rk3568-nvr-demo-v10-linux.dts
rk3568-evb1-ddr4-v10-linux.dts           rk3568-evb6-ddr3-v10.dts                       rk3568-evb6-ddr3-v10-rk630-bt656-to-cvbs.dts  rk3568-nvr-demo-v10-linux-spi-nand.dts
rk3568-evb1-ddr4-v10-linux-spi-nor.dts   rk3568-evb6-ddr3-v10-linux.dts                 rk3568-evb7-ddr4-v10.dts                      rk3568-nvr-demo-v12-linux.dts
rk3568-evb2-lp4x-v10-