+#ifdef CONFIG_MTD_ONENAND
+static int gpmc_probe_onenand_child(struct platform_device *pdev,
+ struct device_node *child)
+{
+ u32 val;
+ struct omap_onenand_platform_data *gpmc_onenand_data;
+
+ if (of_property_read_u32(child, "reg", &val) < 0) {
+ dev_err(&pdev->dev, "%s has no 'reg' property\n",
+ child->full_name);
+ return -ENODEV;
+ }
+
+ gpmc_onenand_data = devm_kzalloc(&pdev->dev, sizeof(*gpmc_onenand_data),
+ GFP_KERNEL);
+ if (!gpmc_onenand_data)
+ return -ENOMEM;
+
+ gpmc_onenand_data->cs = val;
+ gpmc_onenand_data->of_node = child;
+ gpmc_onenand_data->dma_channel = -1;
+
+ if (!of_property_read_u32(child, "dma-channel", &val))
+ gpmc_onenand_data->dma_channel = val;
+
+ gpmc_onenand_init(gpmc_onenand_data);
+
+ return 0;
+}
+#else
+static int gpmc_probe_onenand_child(struct platform_device *pdev,
+ struct device_node *child)
+{
+ return 0;
+}
+#endif
+