MX6SL_PAD_AUD_RXD__UART4_TX_DATA 31 arch/arm/boot/dts/imx6sl-pinfunc.h #define MX6SL_PAD_AUD_RXD__UART4_TX_DATA 0x054 0x2ac 0x000 0x2 0x0 MX6SL_PAD_AUD_RXD__UART4_TX_DATA 31 scripts/dtc/include-prefixes/arm/imx6sl-pinfunc.h #define MX6SL_PAD_AUD_RXD__UART4_TX_DATA 0x054 0x2ac 0x000 0x2 0x0