IMX8MN_SYS_PLL1_REF_SEL 24 include/dt-bindings/clock/imx8mn-clock.h #define IMX8MN_SYS_PLL1_REF_SEL 15 IMX8MN_SYS_PLL1_REF_SEL 24 scripts/dtc/include-prefixes/dt-bindings/clock/imx8mn-clock.h #define IMX8MN_SYS_PLL1_REF_SEL 15