diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-usbc-tusb320.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/extcon/extcon-usbc-tusb320.c b/drivers/extcon/extcon-usbc-tusb320.c index 4d08c2123e59..2eab341de6b7 100644 --- a/drivers/extcon/extcon-usbc-tusb320.c +++ b/drivers/extcon/extcon-usbc-tusb320.c @@ -17,6 +17,7 @@ #include <linux/usb/typec.h> #include <linux/usb/typec_altmode.h> #include <linux/usb/role.h> +#include <linux/irq.h> #define TUSB320_REG8 0x8 #define TUSB320_REG8_CURRENT_MODE_ADVERTISE GENMASK(7, 6) @@ -515,6 +516,8 @@ static int tusb320_probe(struct i2c_client *client) const void *match_data; unsigned int revision; int ret; + u32 irq_trigger_type = IRQF_TRIGGER_FALLING; + struct irq_data *irq_d; priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -568,9 +571,13 @@ static int tusb320_probe(struct i2c_client *client) */ tusb320_state_update_handler(priv, true); + irq_d = irq_get_irq_data(client->irq); + if (irq_d) + irq_trigger_type = irqd_get_trigger_type(irq_d); + ret = devm_request_threaded_irq(priv->dev, client->irq, NULL, tusb320_irq_handler, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + IRQF_ONESHOT | irq_trigger_type, client->name, priv); if (ret) tusb320_typec_remove(priv); |