4 #define RPI_GPCLK_PLLD_500_MHZ 0 /*500 MHz*/
5 #define RPI_GPCLK_OSC_19_MHZ_2 1 /*19.2 MHz*/
6 #define RPI_GPCLK_HDMI_216_MHZ 2 /*216 MHz*/
7 #define RPI_GPCLK_PLLC_1000_MHZ 3 /*1000 MHz, changes with overclock*/
9 int rpi_gpclk_setup(int chan, int source, int div_int, int div_frac);
11 #endif /*_RPI_GPCLK_H*/