diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/stmpe.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index f9d46f035bb1..e2f9df1c0c36 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -1122,7 +1122,12 @@ static void stmpe_of_probe(struct stmpe_platform_data *pdata, if (pdata->id < 0) pdata->id = -1; - pdata->irq_trigger = IRQF_TRIGGER_NONE; + pdata->irq_gpio = of_get_named_gpio_flags(np, "irq-gpio", 0, + &pdata->irq_trigger); + if (gpio_is_valid(pdata->irq_gpio)) + pdata->irq_over_gpio = 1; + else + pdata->irq_trigger = IRQF_TRIGGER_NONE; of_property_read_u32(np, "st,autosleep-timeout", &pdata->autosleep_timeout); |