IMX7ULP_PAD_PTC2__LPUART4_TX 29 arch/arm/boot/dts/imx7ulp-pinfunc.h #define IMX7ULP_PAD_PTC2__LPUART4_TX 0x0008 0x024c 0x4 0x1 IMX7ULP_PAD_PTC2__LPUART4_TX 29 scripts/dtc/include-prefixes/arm/imx7ulp-pinfunc.h #define IMX7ULP_PAD_PTC2__LPUART4_TX 0x0008 0x024c 0x4 0x1