ltq_grx390_cpu_hz   90 arch/mips/lantiq/clk.h extern unsigned long ltq_grx390_cpu_hz(void);
ltq_grx390_cpu_hz  497 arch/mips/lantiq/xway/sysctrl.c 		clkdev_add_static(ltq_grx390_cpu_hz(), ltq_grx390_fpi_hz(),