add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

1
2
3
4
5
6
TK1-SOM BOARD
M:    Peter.Chubb@data61.csiro.au
S:    Maintained
F:    board/cei/tk1-som/
F:    include/configs/cei-tk1-som.h
F:    configs/cei-tk1-som_defconfig