FN_HRTS2_N 136 drivers/pinctrl/sh-pfc/pfc-r8a77470.c FN_D9, FN_HRTS2_N, FN_TX1_C, FN_SDA1_D, FN_HRTS2_N 281 drivers/pinctrl/sh-pfc/pfc-r8a7791.c FN_HRTS2_N, FN_SCIFB2_RTS_N, FN_ATADIR1_N,