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Diffstat (limited to '')
| -rw-r--r-- | drivers/iio/gyro/fxas21002c.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/iio/gyro/fxas21002c.h b/drivers/iio/gyro/fxas21002c.h new file mode 100644 index 000000000..c81cecee1 --- /dev/null +++ b/drivers/iio/gyro/fxas21002c.h @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Driver for NXP FXAS21002C Gyroscope - Header + * + * Copyright (C) 2019 Linaro Ltd. + */ + +#ifndef FXAS21002C_H_ +#define FXAS21002C_H_ + +#include <linux/regmap.h> + +#define FXAS21002C_REG_STATUS 0x00 +#define FXAS21002C_REG_OUT_X_MSB 0x01 +#define FXAS21002C_REG_OUT_X_LSB 0x02 +#define FXAS21002C_REG_OUT_Y_MSB 0x03 +#define FXAS21002C_REG_OUT_Y_LSB 0x04 +#define FXAS21002C_REG_OUT_Z_MSB 0x05 +#define FXAS21002C_REG_OUT_Z_LSB 0x06 +#define FXAS21002C_REG_DR_STATUS 0x07 +#define FXAS21002C_REG_F_STATUS 0x08 +#define FXAS21002C_REG_F_SETUP 0x09 +#define FXAS21002C_REG_F_EVENT 0x0A +#define FXAS21002C_REG_INT_SRC_FLAG 0x0B +#define FXAS21002C_REG_WHO_AM_I 0x0C +#define FXAS21002C_REG_CTRL0 0x0D +#define FXAS21002C_REG_RT_CFG 0x0E +#define FXAS21002C_REG_RT_SRC 0x0F +#define FXAS21002C_REG_RT_THS 0x10 +#define FXAS21002C_REG_RT_COUNT 0x11 +#define FXAS21002C_REG_TEMP 0x12 +#define FXAS21002C_REG_CTRL1 0x13 +#define FXAS21002C_REG_CTRL2 0x14 +#define FXAS21002C_REG_CTRL3 0x15 + +enum fxas21002c_fields { + F_DR_STATUS, + F_OUT_X_MSB, + F_OUT_X_LSB, + F_OUT_Y_MSB, + F_OUT_Y_LSB, + F_OUT_Z_MSB, + F_OUT_Z_LSB, + /* DR_STATUS */ + F_ZYX_OW, F_Z_OW, F_Y_OW, F_X_OW, F_ZYX_DR, F_Z_DR, F_Y_DR, F_X_DR, + /* F_STATUS */ + F_OVF, F_WMKF, F_CNT, + /* F_SETUP */ + F_MODE, F_WMRK, + /* F_EVENT */ + F_EVENT, FE_TIME, + /* INT_SOURCE_FLAG */ + F_BOOTEND, F_SRC_FIFO, F_SRC_RT, F_SRC_DRDY, + /* WHO_AM_I */ + F_WHO_AM_I, + /* CTRL_REG0 */ + F_BW, F_SPIW, F_SEL, F_HPF_EN, F_FS, + /* RT_CFG */ + F_ELE, F_ZTEFE, F_YTEFE, F_XTEFE, + /* RT_SRC */ + F_EA, F_ZRT, F_ZRT_POL, F_YRT, F_YRT_POL, F_XRT, F_XRT_POL, + /* RT_THS */ + F_DBCNTM, F_THS, + /* RT_COUNT */ + F_RT_COUNT, + /* TEMP */ + F_TEMP, + /* CTRL_REG1 */ + F_RST, F_ST, F_DR, F_ACTIVE, F_READY, + /* CTRL_REG2 */ + F_INT_CFG_FIFO, F_INT_EN_FIFO, F_INT_CFG_RT, F_INT_EN_RT, + F_INT_CFG_DRDY, F_INT_EN_DRDY, F_IPOL, F_PP_OD, + /* CTRL_REG3 */ + F_WRAPTOONE, F_EXTCTRLEN, F_FS_DOUBLE, + /* MAX FIELDS */ + F_MAX_FIELDS, +}; + +extern const struct dev_pm_ops fxas21002c_pm_ops; + +int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq, + const char *name); +void fxas21002c_core_remove(struct device *dev); +#endif |