ACD_INDEX
parent = clk_hw_get_parent_by_index(hw, ACD_INDEX);
[ACD_INDEX] = &pwrcl_pll_acd.hw,
[ACD_INDEX] = &perfcl_pll_acd.hw,
clk_cpu_8996_pmux_set_parent(&cpuclk->clkr.hw, ACD_INDEX);