MX51_PAD_UART1_TXD__UART1_TXD 429 arch/arm/boot/dts/imx51-pinfunc.h #define MX51_PAD_UART1_TXD__UART1_TXD 0x22c 0x61c 0x000 0x0 0x0 MX51_PAD_UART1_TXD__UART1_TXD 429 scripts/dtc/include-prefixes/arm/imx51-pinfunc.h #define MX51_PAD_UART1_TXD__UART1_TXD 0x22c 0x61c 0x000 0x0 0x0