diff options
Diffstat (limited to 'drivers/usb/typec/tcpm/fusb302.c')
-rw-r--r-- | drivers/usb/typec/tcpm/fusb302.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c index b498960ff72b..b28facece43c 100644 --- a/drivers/usb/typec/tcpm/fusb302.c +++ b/drivers/usb/typec/tcpm/fusb302.c @@ -9,14 +9,13 @@ #include <linux/delay.h> #include <linux/errno.h> #include <linux/extcon.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/of_device.h> -#include <linux/of_gpio.h> #include <linux/pinctrl/consumer.h> #include <linux/proc_fs.h> #include <linux/regulator/consumer.h> @@ -83,7 +82,7 @@ struct fusb302_chip { struct work_struct irq_work; bool irq_suspended; bool irq_while_suspended; - int gpio_int_n; + struct gpio_desc *gpio_int_n; int gpio_int_n_irq; struct extcon_dev *extcon; @@ -1618,30 +1617,17 @@ done: static int init_gpio(struct fusb302_chip *chip) { - struct device_node *node; + struct device *dev = chip->dev; int ret = 0; - node = chip->dev->of_node; - chip->gpio_int_n = of_get_named_gpio(node, "fcs,int_n", 0); - if (!gpio_is_valid(chip->gpio_int_n)) { - ret = chip->gpio_int_n; - dev_err(chip->dev, "cannot get named GPIO Int_N, ret=%d", ret); - return ret; - } - ret = devm_gpio_request(chip->dev, chip->gpio_int_n, "fcs,int_n"); - if (ret < 0) { - dev_err(chip->dev, "cannot request GPIO Int_N, ret=%d", ret); - return ret; - } - ret = gpio_direction_input(chip->gpio_int_n); - if (ret < 0) { - dev_err(chip->dev, - "cannot set GPIO Int_N to input, ret=%d", ret); - return ret; + chip->gpio_int_n = devm_gpiod_get(dev, "fcs,int_n", GPIOD_IN); + if (IS_ERR(chip->gpio_int_n)) { + dev_err(dev, "failed to request gpio_int_n\n"); + return PTR_ERR(chip->gpio_int_n); } - ret = gpio_to_irq(chip->gpio_int_n); + ret = gpiod_to_irq(chip->gpio_int_n); if (ret < 0) { - dev_err(chip->dev, + dev_err(dev, "cannot request IRQ for GPIO Int_N, ret=%d", ret); return ret; } |