clk          1  [   ]   fixed_rate_clock      |-- ckil
 clk          2  [   ]   fixed_rate_clock      |-- ckih1
 clk          3  [ + ]   fixed_rate_clock      `-- osc
 clk          4  [ + ]   imx_clk_pllv3             |-- pll2_bus
 clk          7  [   ]   imx_clk_pfd               |   |-- pll2_pfd0_352m
 clk          8  [ + ]   imx_clk_pfd               |   `-- pll2_pfd2_396m
 clk          9  [ + ]   ccf_clk_mux               |       |-- usdhc1_sel
 clk         13  [ + ]   ccf_clk_divider           |       |   `-- usdhc1_podf
 clk         22  [   ]   imx_clk_gate2             |       |       `-- usdhc1
 clk         10  [ + ]   ccf_clk_mux               |       |-- usdhc2_sel
 clk         14  [ + ]   ccf_clk_divider           |       |   `-- usdhc2_podf
 clk         23  [   ]   imx_clk_gate2             |       |       `-- usdhc2
 clk         11  [ + ]   ccf_clk_mux               |       |-- usdhc3_sel
 clk         15  [ + ]   ccf_clk_divider           |       |   `-- usdhc3_podf
 clk         24  [   ]   imx_clk_gate2             |       |       `-- usdhc3
 clk         12  [ + ]   ccf_clk_mux               |       `-- usdhc4_sel
 clk         16  [ + ]   ccf_clk_divider           |           `-- usdhc4_podf
 clk         25  [   ]   imx_clk_gate2             |               `-- usdhc4
 clk          5  [ + ]   imx_clk_pllv3             `-- pll3_usb_otg
 clk          6  [ + ]   ccf_clk_fixed_factor          `-- pll3_60m
 clk         17  [ + ]   ccf_clk_divider                   `-- ecspi_root
 clk         18  [   ]   imx_clk_gate2                         |-- ecspi1
 clk         19  [   ]   imx_clk_gate2                         |-- ecspi2
 clk         20  [   ]   imx_clk_gate2                         |-- ecspi3
 clk         21  [   ]   imx_clk_gate2                         `-- ecspi4