mtk_pinconf_bias_set_pu_pd
return mtk_pinconf_bias_set_pu_pd(hw, desc, pullup, enable, false);
err = mtk_pinconf_bias_set_pu_pd(hw, desc, pullup, arg, true);
err = mtk_pinconf_bias_set_pu_pd(hw, desc, pullup, arg, false);