#include <linux/bitops.h>
#include <linux/err.h>
-#include <linux/io.h>
#include <linux/gpio/driver.h>
-#include <linux/of_device.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <linux/irqdomain.h>
#include <linux/irqchip/chained_irq.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
#define BCM_GPIO_PASSWD 0x00a5a501
#define GPIO_PER_BANK 32
static int bcm_kona_gpio_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- const struct of_device_id *match;
struct bcm_kona_gpio_bank *bank;
struct bcm_kona_gpio *kona_gpio;
struct gpio_chip *chip;
int ret;
int i;
- match = of_match_device(bcm_kona_gpio_of_match, dev);
- if (!match) {
- dev_err(dev, "Failed to find gpio controller\n");
- return -ENODEV;
- }
-
kona_gpio = devm_kzalloc(dev, sizeof(*kona_gpio), GFP_KERNEL);
if (!kona_gpio)
return -ENOMEM;
chip->parent = dev;
chip->ngpio = kona_gpio->num_bank * GPIO_PER_BANK;
- kona_gpio->irq_domain = irq_domain_add_linear(dev->of_node,
- chip->ngpio,
- &bcm_kona_irq_ops,
- kona_gpio);
+ kona_gpio->irq_domain = irq_domain_create_linear(dev_fwnode(dev),
+ chip->ngpio,
+ &bcm_kona_irq_ops,
+ kona_gpio);
if (!kona_gpio->irq_domain) {
dev_err(dev, "Couldn't allocate IRQ domain\n");
return -ENXIO;