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Commit 5af6b307 authored by Srinivas Pandruvada's avatar Srinivas Pandruvada Committed by Jonathan Cameron
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iio: gyro: bmg160: Don't let interrupt mode to be open drain 



Change the mode to push/pull type instead of open drain as some
platforms fails to drive the GPIO pin with open drain.

Signed-off-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 10bef289

drivers/iio/gyro/bmg160.c

+16 −0
Original line number Diff line number Diff line
@@ -67,6 +67,9 @@ 
#define BMG160_REG_INT_EN_0		0x15

#define BMG160_DATA_ENABLE_INT		BIT(7)



#define BMG160_REG_INT_EN_1		0x16

#define BMG160_INT1_BIT_OD		BIT(1)



#define BMG160_REG_XOUT_L		0x02

#define BMG160_AXIS_TO_REG(axis)	(BMG160_REG_XOUT_L + (axis * 2))
@@ -222,6 +225,19 @@ static int bmg160_chip_init(struct bmg160_data *data) 
	data->slope_thres = ret;



	/* Set default interrupt mode */

	ret = i2c_smbus_read_byte_data(data->client, BMG160_REG_INT_EN_1);

	if (ret < 0) {

		dev_err(&data->client->dev, "Error reading reg_int_en_1\n");

		return ret;

	}

	ret &= ~BMG160_INT1_BIT_OD;

	ret = i2c_smbus_write_byte_data(data->client,

					BMG160_REG_INT_EN_1, ret);

	if (ret < 0) {

		dev_err(&data->client->dev, "Error writing reg_int_en_1\n");

		return ret;

	}



	ret = i2c_smbus_write_byte_data(data->client,

					BMG160_REG_INT_RST_LATCH,

					BMG160_INT_MODE_LATCH_INT |