1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Driver for NXP FXAS21002C Gyroscope - Header
4 *
5 * Copyright (C) 2019 Linaro Ltd.
6 */
7
8#ifndef FXAS21002C_H_
9#define FXAS21002C_H_
10
11#include <linux/regmap.h>
12
13#define FXAS21002C_REG_STATUS 0x00
14#define FXAS21002C_REG_OUT_X_MSB 0x01
15#define FXAS21002C_REG_OUT_X_LSB 0x02
16#define FXAS21002C_REG_OUT_Y_MSB 0x03
17#define FXAS21002C_REG_OUT_Y_LSB 0x04
18#define FXAS21002C_REG_OUT_Z_MSB 0x05
19#define FXAS21002C_REG_OUT_Z_LSB 0x06
20#define FXAS21002C_REG_DR_STATUS 0x07
21#define FXAS21002C_REG_F_STATUS 0x08
22#define FXAS21002C_REG_F_SETUP 0x09
23#define FXAS21002C_REG_F_EVENT 0x0A
24#define FXAS21002C_REG_INT_SRC_FLAG 0x0B
25#define FXAS21002C_REG_WHO_AM_I 0x0C
26#define FXAS21002C_REG_CTRL0 0x0D
27#define FXAS21002C_REG_RT_CFG 0x0E
28#define FXAS21002C_REG_RT_SRC 0x0F
29#define FXAS21002C_REG_RT_THS 0x10
30#define FXAS21002C_REG_RT_COUNT 0x11
31#define FXAS21002C_REG_TEMP 0x12
32#define FXAS21002C_REG_CTRL1 0x13
33#define FXAS21002C_REG_CTRL2 0x14
34#define FXAS21002C_REG_CTRL3 0x15
35
36enum fxas21002c_fields {
37 F_DR_STATUS,
38 F_OUT_X_MSB,
39 F_OUT_X_LSB,
40 F_OUT_Y_MSB,
41 F_OUT_Y_LSB,
42 F_OUT_Z_MSB,
43 F_OUT_Z_LSB,
44 /* DR_STATUS */
45 F_ZYX_OW, F_Z_OW, F_Y_OW, F_X_OW, F_ZYX_DR, F_Z_DR, F_Y_DR, F_X_DR,
46 /* F_STATUS */
47 F_OVF, F_WMKF, F_CNT,
48 /* F_SETUP */
49 F_MODE, F_WMRK,
50 /* F_EVENT */
51 F_EVENT, FE_TIME,
52 /* INT_SOURCE_FLAG */
53 F_BOOTEND, F_SRC_FIFO, F_SRC_RT, F_SRC_DRDY,
54 /* WHO_AM_I */
55 F_WHO_AM_I,
56 /* CTRL_REG0 */
57 F_BW, F_SPIW, F_SEL, F_HPF_EN, F_FS,
58 /* RT_CFG */
59 F_ELE, F_ZTEFE, F_YTEFE, F_XTEFE,
60 /* RT_SRC */
61 F_EA, F_ZRT, F_ZRT_POL, F_YRT, F_YRT_POL, F_XRT, F_XRT_POL,
62 /* RT_THS */
63 F_DBCNTM, F_THS,
64 /* RT_COUNT */
65 F_RT_COUNT,
66 /* TEMP */
67 F_TEMP,
68 /* CTRL_REG1 */
69 F_RST, F_ST, F_DR, F_ACTIVE, F_READY,
70 /* CTRL_REG2 */
71 F_INT_CFG_FIFO, F_INT_EN_FIFO, F_INT_CFG_RT, F_INT_EN_RT,
72 F_INT_CFG_DRDY, F_INT_EN_DRDY, F_IPOL, F_PP_OD,
73 /* CTRL_REG3 */
74 F_WRAPTOONE, F_EXTCTRLEN, F_FS_DOUBLE,
75 /* MAX FIELDS */
76 F_MAX_FIELDS,
77};
78
79extern const struct dev_pm_ops fxas21002c_pm_ops;
80
81int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq,
82 const char *name);
83void fxas21002c_core_remove(struct device *dev);
84#endif
85

source code of linux/drivers/iio/gyro/fxas21002c.h