Hi Jesse, On Sun, Oct 24, 2021 at 12:40 PM Jesse Taube <mr.bossman075@xxxxxxxxx> wrote: > +#include "clk.h" > +#define ANATOP_BASE_ADDR 0x400d8000 This should be retrieved from the device tree > + imx_check_clocks(clk, ARRAY_SIZE(clk)); > + clk_data.clks = clk; > + clk_data.clk_num = ARRAY_SIZE(clk); > + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); > + clk_set_parent(clk[IMXRT1050_CLK_PLL1_BYPASS], clk[IMXRT1050_CLK_PLL1_REF_SEL]); The clock parent description could be made via device tree.