void init_pll(const struct pll_init_data *data);
struct pll_init_data *get_pll_init_data(int pll);
unsigned long clk_get_rate(unsigned int clk);
-unsigned long clk_round_rate(unsigned int clk, unsigned long hz);
-int clk_set_rate(unsigned int clk, unsigned long hz);
int get_max_dev_speed(int *spds);
int get_max_arm_speed(int *spds);
void pll_pa_clk_sel(void);