11 #include <linux/devfreq.h>
12 #include <linux/devfreq-event.h>
42 	struct devfreq *devfreq;  member
253 		dev_err(dev, "failed to disable the devfreq-event devices\n");  in rk3399_dmcfreq_suspend()
257 	ret = devfreq_suspend_device(dmcfreq->devfreq);  in rk3399_dmcfreq_suspend()
259 		dev_err(dev, "failed to suspend the devfreq devices\n");  in rk3399_dmcfreq_suspend()
273 		dev_err(dev, "failed to enable the devfreq-event devices\n");  in rk3399_dmcfreq_resume()
277 	ret = devfreq_resume_device(dmcfreq->devfreq);  in rk3399_dmcfreq_resume()
279 		dev_err(dev, "failed to resume the devfreq devices\n");  in rk3399_dmcfreq_resume()
361 	data->edev = devfreq_event_get_edev_by_phandle(dev, "devfreq-events", 0);  in rk3399_dmcfreq_probe()
367 		dev_err(dev, "failed to enable devfreq-event devices\n");  in rk3399_dmcfreq_probe()
408 	 * We add a devfreq driver to our parent since it has a device tree node  in rk3399_dmcfreq_probe()
440 	data->devfreq = devm_devfreq_add_device(dev,  in rk3399_dmcfreq_probe()
444 	if (IS_ERR(data->devfreq)) {  in rk3399_dmcfreq_probe()
445 		ret = PTR_ERR(data->devfreq);  in rk3399_dmcfreq_probe()
449 	devm_devfreq_register_opp_notifier(dev, data->devfreq);  in rk3399_dmcfreq_probe()
488 MODULE_DESCRIPTION("RK3399 dmcfreq driver with devfreq framework");