1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * ADXL313 3-Axis Digital Accelerometer
5 * Copyright (c) 2021 Lucas Stankus <lucas.p.stankus@gmail.com>
11 /* ADXL313 register definitions */
12 #define ADXL313_REG_DEVID0 0x00
13 #define ADXL313_REG_DEVID1 0x01
14 #define ADXL313_REG_PARTID 0x02
15 #define ADXL313_REG_XID 0x04
16 #define ADXL313_REG_SOFT_RESET 0x18
17 #define ADXL313_REG_OFS_AXIS(index) (0x1E + (index))
18 #define ADXL313_REG_THRESH_ACT 0x24
19 #define ADXL313_REG_ACT_INACT_CTL 0x27
20 #define ADXL313_REG_BW_RATE 0x2C
21 #define ADXL313_REG_POWER_CTL 0x2D
22 #define ADXL313_REG_INT_MAP 0x2F
23 #define ADXL313_REG_DATA_FORMAT 0x31
24 #define ADXL313_REG_DATA_AXIS(index) (0x32 + ((index) * 2))
25 #define ADXL313_REG_FIFO_CTL 0x38
26 #define ADXL313_REG_FIFO_STATUS 0x39
28 #define ADXL313_DEVID0 0xAD
29 #define ADXL313_DEVID1 0x1D
30 #define ADXL313_PARTID 0xCB
31 #define ADXL313_SOFT_RESET 0x52
33 #define ADXL313_RATE_MSK GENMASK(3, 0)
34 #define ADXL313_RATE_BASE 6
36 #define ADXL313_POWER_CTL_MSK GENMASK(3, 2)
37 #define ADXL313_MEASUREMENT_MODE BIT(3)
39 #define ADXL313_RANGE_MSK GENMASK(1, 0)
40 #define ADXL313_RANGE_4G 3
42 #define ADXL313_FULL_RES BIT(3)
43 #define ADXL313_SPI_3WIRE BIT(6)
44 #define ADXL313_I2C_DISABLE BIT(6)
46 extern const struct regmap_access_table adxl313_readable_regs_table;
48 extern const struct regmap_access_table adxl313_writable_regs_table;
50 int adxl313_core_probe(struct device *dev,
51 struct regmap *regmap,
53 int (*setup)(struct device *, struct regmap *));
54 #endif /* _ADXL313_H_ */