+module_init(gpio_led_init);
+module_exit(gpio_led_exit);
+
+MODULE_ALIAS("platform:leds-gpio");
+#endif /* CONFIG_LEDS_GPIO_PLATFORM */
+
+/* Code to create from OpenFirmware platform devices */
+#ifdef CONFIG_LEDS_GPIO_OF
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
+
+struct gpio_led_of_platform_data {
+ int num_leds;
+ struct gpio_led_data led_data[];
+};
+
+static int __devinit of_gpio_leds_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct device_node *np = ofdev->node, *child;
+ struct gpio_led led;
+ struct gpio_led_of_platform_data *pdata;
+ int count = 0, ret;
+
+ /* count LEDs defined by this device, so we know how much to allocate */
+ for_each_child_of_node(np, child)
+ count++;
+ if (!count)
+ return 0; /* or ENODEV? */
+
+ pdata = kzalloc(sizeof(*pdata) + sizeof(struct gpio_led_data) * count,
+ GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ memset(&led, 0, sizeof(led));
+ for_each_child_of_node(np, child) {
+ enum of_gpio_flags flags;
+
+ led.gpio = of_get_gpio_flags(child, 0, &flags);
+ led.active_low = flags & OF_GPIO_ACTIVE_LOW;
+ led.name = of_get_property(child, "label", NULL) ? : child->name;
+ led.default_trigger =
+ of_get_property(child, "linux,default-trigger", NULL);
+
+ ret = create_gpio_led(&led, &pdata->led_data[pdata->num_leds++],
+ &ofdev->dev, NULL);
+ if (ret < 0) {
+ of_node_put(child);
+ goto err;
+ }
+ }
+
+ dev_set_drvdata(&ofdev->dev, pdata);