1nvkm-y += nvkm/subdev/timer/base.o
2nvkm-y += nvkm/subdev/timer/nv04.o
3nvkm-y += nvkm/subdev/timer/nv40.o
4nvkm-y += nvkm/subdev/timer/nv41.o
5nvkm-y += nvkm/subdev/timer/gk20a.o
6