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