FN_TX4 132 drivers/pinctrl/sh-pfc/pfc-r8a7779.c FN_MLB_SIG, FN_PWM3, FN_TX4, FN_MLB_DAT, FN_TX4 271 drivers/pinctrl/sh-pfc/pfc-r8a7791.c FN_VI0_CLKENB, FN_TX4, FN_SCIFA4_TXD, FN_TS_SDATA0_D,