RPC4R
{ OUT_RPC4, RPC4R },
PIC32_PINCTRL_FUNCTION(U1TX, RPC4R, 1),
PIC32_PINCTRL_FUNCTION(U2RTS, RPC4R, 2),
PIC32_PINCTRL_FUNCTION(U5TX, RPC4R, 3),
PIC32_PINCTRL_FUNCTION(U6RTS, RPC4R, 4),
PIC32_PINCTRL_FUNCTION(SDO1, RPC4R, 5),
PIC32_PINCTRL_FUNCTION(SDO2, RPC4R, 6),
PIC32_PINCTRL_FUNCTION(SDO3, RPC4R, 7),
PIC32_PINCTRL_FUNCTION(SDO4, RPC4R, 8),
PIC32_PINCTRL_FUNCTION(SDO5, RPC4R, 9),
PIC32_PINCTRL_FUNCTION(OC4, RPC4R, 11),
PIC32_PINCTRL_FUNCTION(OC7, RPC4R, 12),
PIC32_PINCTRL_FUNCTION(REFCLKO1, RPC4R, 15)),