IMX8QM_UART0_TX_LSIO_GPIO0_IO21 359 include/dt-bindings/pinctrl/pads-imx8qm.h #define IMX8QM_UART0_TX_LSIO_GPIO0_IO21 IMX8QM_UART0_TX 3 IMX8QM_UART0_TX_LSIO_GPIO0_IO21 359 scripts/dtc/include-prefixes/dt-bindings/pinctrl/pads-imx8qm.h #define IMX8QM_UART0_TX_LSIO_GPIO0_IO21 IMX8QM_UART0_TX 3