PRCM_PLLSOC1_FREQ
rate = pll_rate(PRCM_PLLSOC1_FREQ, rate, clk_mgt[clock].branch);
return pll_rate(PRCM_PLLSOC1_FREQ, ROOT_CLOCK_RATE, PLL_RAW);
return pll_rate(PRCM_PLLSOC1_FREQ, ROOT_CLOCK_RATE, branch);