UART2_RXD 175 arch/arm/mach-davinci/da830.c MUX_CFG(DA830, UART2_RXD, 8, 28, 0xf, 2, false) UART2_RXD 67 arch/arm/mach-davinci/da850.c MUX_CFG(DA850, UART2_RXD, 4, 16, 15, 2, false)