PINMUX_TYPE_FUNCTION
case PINMUX_TYPE_FUNCTION:
if (pinmux_type == PINMUX_TYPE_FUNCTION) {
ret = sh_pfc_config_mux(pfc, mark, PINMUX_TYPE_FUNCTION);
ret = sh_pfc_config_mux(pfc, grp->mux[i], PINMUX_TYPE_FUNCTION);
sh_pfc_config_mux(pfc, cfg->mux_mark, PINMUX_TYPE_FUNCTION);