Commit 7ef74d96 authored by Jean-Baptiste Maneyrol's avatar Jean-Baptiste Maneyrol Committed by Jonathan Cameron
Browse files

iio: imu: inv_icm45600: fix INT1 drive bit inverted 



Drive bit must be set for open-drain mode and be cleared for push-pull
mode.

Referring to datasheet DS-000576_ICM-45605.pdf section 17.23
INT1_CONFIG2.

Fixes: 06674a72 ("iio: imu: inv_icm45600: add buffer support in iio devices")
Signed-off-by: default avatarJean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Reviewed-by: default avatarAndy Shevchenko <andy@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 85e46145

drivers/iio/imu/inv_icm45600/inv_icm45600.h

+1 −1
Original line number Diff line number Diff line
@@ -205,7 +205,7 @@ struct inv_icm45600_sensor_state { 
#define INV_ICM45600_SPI_SLEW_RATE_38NS			0



#define INV_ICM45600_REG_INT1_CONFIG2			0x0018

#define INV_ICM45600_INT1_CONFIG2_PUSH_PULL		BIT(2)

#define INV_ICM45600_INT1_CONFIG2_OPEN_DRAIN		BIT(2)

#define INV_ICM45600_INT1_CONFIG2_LATCHED		BIT(1)

#define INV_ICM45600_INT1_CONFIG2_ACTIVE_HIGH		BIT(0)

#define INV_ICM45600_INT1_CONFIG2_ACTIVE_LOW		0x00

drivers/iio/imu/inv_icm45600/inv_icm45600_core.c

+2 −2
Original line number Diff line number Diff line
@@ -637,8 +637,8 @@ static int inv_icm45600_irq_init(struct inv_icm45600_state *st, int irq, 
		break;

	}



	if (!open_drain)

		val |= INV_ICM45600_INT1_CONFIG2_PUSH_PULL;

	if (open_drain)

		val |= INV_ICM45600_INT1_CONFIG2_OPEN_DRAIN;



	ret = regmap_write(st->map, INV_ICM45600_REG_INT1_CONFIG2, val);

	if (ret)