i2c1_e 2212 drivers/pinctrl/sh-pfc/pfc-r8a77470.c SH_PFC_PIN_GROUP(i2c1_e), i2c1_e 4532 drivers/pinctrl/sh-pfc/pfc-r8a7791.c SH_PFC_PIN_GROUP(i2c1_e), i2c1_e 3836 drivers/pinctrl/sh-pfc/pfc-r8a7794.c SH_PFC_PIN_GROUP(i2c1_e),