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![Song Qiang](/assets/img/avatar_default.png)
PNI RM3100 is a high resolution, large signal immunity magnetometer, composed of 3 single sensors and a processing chip with a MagI2C interface. Following functions are available: - Single-shot measurement from /sys/bus/iio/devices/iio:deviceX/in_magn_{axis}_raw - Triggerd buffer measurement. - DRDY pin for data ready trigger. - Both i2c and spi interface are supported. - Both interrupt and polling measurement is supported, depends on if the 'interrupts' in DT is declared. Signed-off-by: Song Qiang <songqiang1304521@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
17 lines
476 B
C
17 lines
476 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2018 Song Qiang <songqiang1304521@gmail.com>
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*/
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#ifndef RM3100_CORE_H
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#define RM3100_CORE_H
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#include <linux/regmap.h>
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extern const struct regmap_access_table rm3100_readable_table;
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extern const struct regmap_access_table rm3100_writable_table;
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extern const struct regmap_access_table rm3100_volatile_table;
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int rm3100_common_probe(struct device *dev, struct regmap *regmap, int irq);
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#endif /* RM3100_CORE_H */
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