Cross Reference: /external/u-boot/board/rockchip/tinker_rk3288

`Name`	`Date`	`Size`
Up to higher level directory
`Kconfig`	22-Oct-2020	`213`
`MAINTAINERS`	22-Oct-2020	`163`
`Makefile`	22-Oct-2020	`123`
`tinker-rk3288.c`	22-Oct-2020	`600`