IMX8QM_M40_GPIO0_00_DMA_UART4_RX 308 include/dt-bindings/pinctrl/pads-imx8qm.h #define IMX8QM_M40_GPIO0_00_DMA_UART4_RX IMX8QM_M40_GPIO0_00 2 IMX8QM_M40_GPIO0_00_DMA_UART4_RX 308 scripts/dtc/include-prefixes/dt-bindings/pinctrl/pads-imx8qm.h #define IMX8QM_M40_GPIO0_00_DMA_UART4_RX IMX8QM_M40_GPIO0_00 2