CPUPLL
[CPUPLL] = "cpupll",
CPUPLL, MEMPLL, MEMPLL, MEMPLL, MEMPLL
clk_names[CPUPLL], clk_names[REFCLK], 0);
parent_names[0] = clk_names[CPUPLL];
clk_names[CPUPLL] = clk_hw_get_name(hw);
clk_names[CPUPLL], clk_names[REFCLK], 0);
clk_hw_register_fixed_factor(NULL, "cpu", clk_names[CPUPLL],
[CPUPLL] = "cpupll",