ti_sn65dsi86_add_aux_device
ret = ti_sn65dsi86_add_aux_device(pdata, &pdata->gpio_aux, "gpio");
ret = ti_sn65dsi86_add_aux_device(pdata, &pdata->pwm_aux, "pwm");
return ti_sn65dsi86_add_aux_device(pdata, &pdata->aux_aux, "aux");
return ti_sn65dsi86_add_aux_device(pdata, &pdata->bridge_aux, "bridge");