#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/string_helpers.h>
struct armada_37xx_pinctrl *info)
{
struct device *dev = &pdev->dev;
- struct device_node *np;
+ struct fwnode_handle *fwnode;
struct gpio_chip *gc;
- int ret = -ENODEV;
+ int ret;
- for_each_child_of_node(dev->of_node, np) {
- if (of_find_property(np, "gpio-controller", NULL)) {
- ret = 0;
- break;
- }
- }
- if (ret)
- return ret;
+ fwnode = gpiochip_node_get_first(dev);
+ if (!fwnode)
+ return -ENODEV;
info->gpio_chip = armada_37xx_gpiolib_chip;
gc->ngpio = info->data->nr_pins;
gc->parent = dev;
gc->base = -1;
- gc->of_node = np;
+ gc->fwnode = fwnode;
gc->label = info->data->name;
ret = armada_37xx_irqchip_register(pdev, info);