fdtbus_pinctrl_set_config
int fdtbus_pinctrl_set_config(int, const char *);
__weak_alias(fdtbus_pinctrl_set_config, fdtbus_nullop);
error = fdtbus_pinctrl_set_config(node->n_phandle, cfgname);
error = fdtbus_pinctrl_set_config(node->n_phandle, "default");
fdtbus_pinctrl_set_config(phandle, "default");
fdtbus_pinctrl_set_config(sc->sc_phandle, "default");
fdtbus_pinctrl_set_config(sc->sc_phandle, "off");