From 698211065d4aa71ce599b38c23452664a5a8e370 Mon Sep 17 00:00:00 2001
From: Nuno Sá <nuno.sa@analog.com>
Date: Mon, 13 Apr 2020 10:24:41 +0200
Subject: iio: imu: adis: Add irq flag variable
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There are some ADIS devices that can configure the data ready pin
polarity. Hence, we cannot hardcode our IRQ mask as IRQF_TRIGGER_RISING
since we might want to have it as IRQF_TRIGGER_FALLING.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
include/linux/iio/imu/adis.h | 2 ++
1 file changed, 2 insertions(+)
(limited to 'include/linux/iio/imu')
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h
index e70814d96e1c..70e4d1d262f5 100644
--- a/include/linux/iio/imu/adis.h
+++ b/include/linux/iio/imu/adis.h
@@ -87,6 +87,7 @@ struct adis_data {
* @msg: SPI message object
* @xfer: SPI transfer objects to be used for a @msg
* @current_page: Some ADIS devices have registers, this selects current page
+ * @irq_flag: IRQ handling flags as passed to request_irq()
* @buffer: Data buffer for information read from the device
* @tx: DMA safe TX buffer for SPI transfers
* @rx: DMA safe RX buffer for SPI transfers
@@ -113,6 +114,7 @@ struct adis {
struct spi_message msg;
struct spi_transfer *xfer;
unsigned int current_page;
+ unsigned long irq_flag;
void *buffer;
uint8_t tx[10] ____cacheline_aligned;
--
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