unsigned long get_lcd_clk(void);
void set_lcd_clk(void);
void set_mipi_clk(void);
-void set_i2s_clk_source(void);
-int set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq);
+int set_i2s_clk_source(unsigned int i2s_id);
+int set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq,
+ unsigned int i2s_id);
int set_epll_clk(unsigned long rate);
int set_spi_clk(int periph_id, unsigned int rate);