ltq_vr9_pp32_hz    84 arch/mips/lantiq/clk.h extern unsigned long ltq_vr9_pp32_hz(void);
ltq_vr9_pp32_hz   524 arch/mips/lantiq/xway/sysctrl.c 				ltq_vr9_fpi_hz(), ltq_vr9_pp32_hz());