diff options
Diffstat (limited to 'include/linux/spi')
| -rw-r--r-- | include/linux/spi/at86rf230.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h index b2b1afbb320..aa327a8105a 100644 --- a/include/linux/spi/at86rf230.h +++ b/include/linux/spi/at86rf230.h @@ -26,6 +26,20 @@ struct at86rf230_platform_data { int rstn; int slp_tr; int dig2; + + /* Setting the irq_type will configure the driver to request + * the platform irq trigger type according to the given value + * and configure the interrupt polarity of the device to the + * corresponding polarity. + * + * Allowed values are: IRQF_TRIGGER_RISING, IRQF_TRIGGER_FALLING, + * IRQF_TRIGGER_HIGH and IRQF_TRIGGER_LOW + * + * Setting it to 0, the driver does not touch the trigger type + * configuration of the interrupt and sets the interrupt polarity + * of the device to high active (the default value). + */ + int irq_type; }; #endif |