- device_create_file(&dev->ucb->dev, &dev_attr_vbatt);
- device_create_file(&dev->ucb->dev, &dev_attr_vcharger);
- device_create_file(&dev->ucb->dev, &dev_attr_batt_temp);
+ struct ucb1x00 *ucb = dev->ucb;
+ struct platform_device *pdev;
+ struct gpio_keys_platform_data keys;
+ static struct gpio_keys_button buttons[6];
+ unsigned i;
+
+ memset(buttons, 0, sizeof(buttons));
+ memset(&keys, 0, sizeof(keys));
+
+ for (i = 0; i < ARRAY_SIZE(buttons); i++) {
+ buttons[i].code = BTN_0 + i;
+ buttons[i].gpio = ucb->gpio.base + i;
+ buttons[i].type = EV_KEY;
+ buttons[i].can_disable = true;
+ }
+
+ keys.buttons = buttons;
+ keys.nbuttons = ARRAY_SIZE(buttons);
+ keys.poll_interval = 50;
+ keys.name = "ucb1x00";
+
+ pdev = platform_device_register_data(&ucb->dev, "gpio-keys", -1,
+ &keys, sizeof(keys));
+
+ device_create_file(&ucb->dev, &dev_attr_vbatt);
+ device_create_file(&ucb->dev, &dev_attr_vcharger);
+ device_create_file(&ucb->dev, &dev_attr_batt_temp);
+
+ dev->priv = pdev;