Lines Matching refs:ec
19 #define DRV_NAME "cros-ec-dev"
74 { .name = "cros-ec-cec", },
78 { .name = "cros-ec-rtc", },
82 { .name = "cros-ec-sensorhub", },
113 { .name = "cros-ec-chardev", },
114 { .name = "cros-ec-debugfs", },
115 { .name = "cros-ec-lightbar", },
116 { .name = "cros-ec-sysfs", },
120 { .name = "cros-ec-vbc", }
134 struct cros_ec_dev *ec = kzalloc(sizeof(*ec), GFP_KERNEL);
137 if (!ec)
140 dev_set_drvdata(dev, ec);
141 ec->ec_dev = dev_get_drvdata(dev->parent);
142 ec->dev = dev;
143 ec->cmd_offset = ec_platform->cmd_offset;
144 ec->features[0] = -1U; /* Not cached yet */
145 ec->features[1] = -1U; /* Not cached yet */
146 device_initialize(&ec->class_dev);
153 if (cros_ec_check_features(ec, cros_mcu_devices[i].id)) {
168 ec->class_dev.class = &cros_class;
169 ec->class_dev.parent = dev;
170 ec->class_dev.release = cros_ec_class_release;
172 retval = dev_set_name(&ec->class_dev, "%s", ec_platform->ec_name);
178 retval = device_add(&ec->class_dev);
183 if (cros_ec_get_sensor_count(ec) > 0) {
184 retval = mfd_add_hotplug_devices(ec->dev,
188 dev_err(ec->dev, "failed to add %s subdevice: %d\n",
197 if (cros_ec_check_features(ec, cros_subdevices[i].id)) {
198 retval = mfd_add_hotplug_devices(ec->dev,
202 dev_err(ec->dev,
214 if (IS_ENABLED(CONFIG_OF) && ec->ec_dev->dev->of_node) {
215 if (cros_ec_check_features(ec, EC_FEATURE_USB_PD)) {
216 retval = mfd_add_hotplug_devices(ec->dev,
220 dev_err(ec->dev,
230 retval = mfd_add_hotplug_devices(ec->dev, cros_ec_platform_cells,
233 dev_warn(ec->dev,
234 "failed to add cros-ec platform devices: %d\n",
238 node = ec->ec_dev->dev->of_node;
240 retval = mfd_add_hotplug_devices(ec->dev, cros_ec_vbc_cells,
243 dev_warn(ec->dev, "failed to add VBC devices: %d\n",
250 put_device(&ec->class_dev);
256 struct cros_ec_dev *ec = dev_get_drvdata(&pdev->dev);
258 mfd_remove_devices(ec->dev);
259 device_unregister(&ec->class_dev);