UART3_TX 181 arch/arm/mach-omap1/include/mach/mux.h UART3_TX, UART3_TX 164 drivers/pinctrl/actions/pinctrl-s700.c #define UART3_TX _GPIOD(23) UART3_TX 195 drivers/pinctrl/actions/pinctrl-s900.c #define UART3_TX _GPIOF(5)