IMX8MN_CLK_UART4_ROOT 190 include/dt-bindings/clock/imx8mn-clock.h #define IMX8MN_CLK_UART4_ROOT 172 IMX8MN_CLK_UART4_ROOT 190 scripts/dtc/include-prefixes/dt-bindings/clock/imx8mn-clock.h #define IMX8MN_CLK_UART4_ROOT 172