diff options
Diffstat (limited to 'drivers/extcon/extcon-gpio.c')
| -rw-r--r-- | drivers/extcon/extcon-gpio.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c index ab770adcca7e..5f88f36cc54e 100644 --- a/drivers/extcon/extcon-gpio.c +++ b/drivers/extcon/extcon-gpio.c @@ -18,7 +18,6 @@ */ #include <linux/extcon-provider.h> -#include <linux/extcon/extcon-gpio.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/init.h> @@ -29,6 +28,27 @@ #include <linux/slab.h> #include <linux/workqueue.h> +/** + * struct gpio_extcon_pdata - A simple GPIO-controlled extcon device. + * @extcon_id: The unique id of specific external connector. + * @gpio: Corresponding GPIO. + * @gpio_active_low: Boolean describing whether gpio active state is 1 or 0 + * If true, low state of gpio means active. + * If false, high state of gpio means active. + * @debounce: Debounce time for GPIO IRQ in ms. + * @irq_flags: IRQ Flags (e.g., IRQF_TRIGGER_LOW). + * @check_on_resume: Boolean describing whether to check the state of gpio + * while resuming from sleep. + */ +struct gpio_extcon_pdata { + unsigned int extcon_id; + unsigned gpio; + bool gpio_active_low; + unsigned long debounce; + unsigned long irq_flags; + bool check_on_resume; +}; + struct gpio_extcon_data { struct extcon_dev *edev; int irq; |