void enable_ocotp_clk(unsigned char enable);
void enable_usboh3_clk(unsigned char enable);
void enable_uart_clk(unsigned char enable);
-int enable_cspi_clock(unsigned char enable, unsigned spi_num);
int enable_usdhc_clk(unsigned char enable, unsigned bus_num);
int enable_sata_clock(void);
void disable_sata_clock(void);