spinlock_t lock;
};
-#define to_pt_gpio(c) container_of(c, struct pt_gpio_chip, gc)
-
static int pt_gpio_request(struct gpio_chip *gc, unsigned offset)
{
- struct pt_gpio_chip *pt_gpio = to_pt_gpio(gc);
+ struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
unsigned long flags;
u32 using_pins;
- dev_dbg(gc->dev, "pt_gpio_request offset=%x\n", offset);
+ dev_dbg(gc->parent, "pt_gpio_request offset=%x\n", offset);
spin_lock_irqsave(&pt_gpio->lock, flags);
using_pins = readl(pt_gpio->reg_base + PT_SYNC_REG);
if (using_pins & BIT(offset)) {
- dev_warn(gc->dev, "PT GPIO pin %x reconfigured\n",
- offset);
+ dev_warn(gc->parent, "PT GPIO pin %x reconfigured\n",
+ offset);
spin_unlock_irqrestore(&pt_gpio->lock, flags);
return -EINVAL;
}
static void pt_gpio_free(struct gpio_chip *gc, unsigned offset)
{
- struct pt_gpio_chip *pt_gpio = to_pt_gpio(gc);
+ struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
unsigned long flags;
u32 using_pins;
spin_unlock_irqrestore(&pt_gpio->lock, flags);
- dev_dbg(gc->dev, "pt_gpio_free offset=%x\n", offset);
+ dev_dbg(gc->parent, "pt_gpio_free offset=%x\n", offset);
}
static void pt_gpio_set_value(struct gpio_chip *gc, unsigned offset, int value)
{
- struct pt_gpio_chip *pt_gpio = to_pt_gpio(gc);
+ struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
unsigned long flags;
u32 data;
- dev_dbg(gc->dev, "pt_gpio_set_value offset=%x, value=%x\n",
+ dev_dbg(gc->parent, "pt_gpio_set_value offset=%x, value=%x\n",
offset, value);
spin_lock_irqsave(&pt_gpio->lock, flags);
static int pt_gpio_get_value(struct gpio_chip *gc, unsigned offset)
{
- struct pt_gpio_chip *pt_gpio = to_pt_gpio(gc);
+ struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
unsigned long flags;
u32 data;
data >>= offset;
data &= 1;
- dev_dbg(gc->dev, "pt_gpio_get_value offset=%x, value=%x\n",
+ dev_dbg(gc->parent, "pt_gpio_get_value offset=%x, value=%x\n",
offset, data);
return data;
static int pt_gpio_direction_input(struct gpio_chip *gc, unsigned offset)
{
- struct pt_gpio_chip *pt_gpio = to_pt_gpio(gc);
+ struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
unsigned long flags;
u32 data;
- dev_dbg(gc->dev, "pt_gpio_dirction_input offset=%x\n", offset);
+ dev_dbg(gc->parent, "pt_gpio_dirction_input offset=%x\n", offset);
spin_lock_irqsave(&pt_gpio->lock, flags);
static int pt_gpio_direction_output(struct gpio_chip *gc,
unsigned offset, int value)
{
- struct pt_gpio_chip *pt_gpio = to_pt_gpio(gc);
+ struct pt_gpio_chip *pt_gpio = gpiochip_get_data(gc);
unsigned long flags;
u32 data;
- dev_dbg(gc->dev, "pt_gpio_direction_output offset=%x, value=%x\n",
+ dev_dbg(gc->parent, "pt_gpio_direction_output offset=%x, value=%x\n",
offset, value);
spin_lock_irqsave(&pt_gpio->lock, flags);
pt_gpio->gc.label = pdev->name;
pt_gpio->gc.owner = THIS_MODULE;
- pt_gpio->gc.dev = dev;
+ pt_gpio->gc.parent = dev;
pt_gpio->gc.request = pt_gpio_request;
pt_gpio->gc.free = pt_gpio_free;
pt_gpio->gc.direction_input = pt_gpio_direction_input;
#if defined(CONFIG_OF_GPIO)
pt_gpio->gc.of_node = pdev->dev.of_node;
#endif
- ret = gpiochip_add(&pt_gpio->gc);
+ ret = gpiochip_add_data(&pt_gpio->gc, pt_gpio);
if (ret) {
dev_err(&pdev->dev, "Failed to register GPIO lib\n");
return ret;