MX8MN_IOMUXC_UART4_TXD_GPIO5_IO29 644 arch/arm64/boot/dts/freescale/imx8mn-pinfunc.h #define MX8MN_IOMUXC_UART4_TXD_GPIO5_IO29 0x250 0x4B8 0x000 0x5 0x0 MX8MN_IOMUXC_UART4_TXD_GPIO5_IO29 644 scripts/dtc/include-prefixes/arm64/freescale/imx8mn-pinfunc.h #define MX8MN_IOMUXC_UART4_TXD_GPIO5_IO29 0x250 0x4B8 0x000 0x5 0x0