FN_MMC0_CLK 3450 drivers/pinctrl/sh-pfc/pfc-r8a7779.c FN_EX_CS2, FN_SD1_CLK, FN_MMC0_CLK, FN_FALE, FN_MMC0_CLK 5350 drivers/pinctrl/sh-pfc/pfc-r8a7790.c FN_SD2_CLK, FN_MMC0_CLK, FN_SIM0_CLK,