int gf100_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
int gk104_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
int gk20a_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
+int gm20b_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
#endif