Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: accel: bmc150-accel: Add support for BMA222
This adds support for the BMA222 version of this sensor,
found in for example the Samsung GT-I9070 mobile phone.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201115205745.618455-2-linus.walleij@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Linus Walleij
and committed by
Jonathan Cameron
a1a210bf
6259551c
+22
+15
drivers/iio/accel/bmc150-accel-core.c
+15
drivers/iio/accel/bmc150-accel-core.c
···
5
5
* - BMI055
6
6
* - BMA255
7
7
* - BMA250E
8
+
* - BMA222
8
9
* - BMA222E
9
10
* - BMA280
10
11
*
···
1063
1062
{76590, BMC150_ACCEL_DEF_RANGE_4G},
1064
1063
{153277, BMC150_ACCEL_DEF_RANGE_8G},
1065
1064
{306457, BMC150_ACCEL_DEF_RANGE_16G} },
1065
+
},
1066
+
[bma222] = {
1067
+
.name = "BMA222",
1068
+
.chip_id = 0x03,
1069
+
.channels = bma222e_accel_channels,
1070
+
.num_channels = ARRAY_SIZE(bma222e_accel_channels),
1071
+
/*
1072
+
* The datasheet page 17 says:
1073
+
* 15.6, 31.3, 62.5 and 125 mg per LSB.
1074
+
*/
1075
+
.scale_table = { {156000, BMC150_ACCEL_DEF_RANGE_2G},
1076
+
{313000, BMC150_ACCEL_DEF_RANGE_4G},
1077
+
{625000, BMC150_ACCEL_DEF_RANGE_8G},
1078
+
{1250000, BMC150_ACCEL_DEF_RANGE_16G} },
1066
1079
},
1067
1080
[bma222e] = {
1068
1081
.name = "BMA222E",
+4
drivers/iio/accel/bmc150-accel-i2c.c
+4
drivers/iio/accel/bmc150-accel-i2c.c
···
5
5
* - BMI055
6
6
* - BMA255
7
7
* - BMA250E
8
+
* - BMA222
8
9
* - BMA222E
9
10
* - BMA280
10
11
*
···
55
54
{"BMI055A", bmi055},
56
55
{"BMA0255", bma255},
57
56
{"BMA250E", bma250e},
57
+
{"BMA222", bma222},
58
58
{"BMA222E", bma222e},
59
59
{"BMA0280", bma280},
60
60
{"BOSC0200"},
···
68
66
{"bmi055_accel", bmi055},
69
67
{"bma255", bma255},
70
68
{"bma250e", bma250e},
69
+
{"bma222", bma222},
71
70
{"bma222e", bma222e},
72
71
{"bma280", bma280},
73
72
{}
···
81
78
{ .compatible = "bosch,bmi055_accel" },
82
79
{ .compatible = "bosch,bma255" },
83
80
{ .compatible = "bosch,bma250e" },
81
+
{ .compatible = "bosch,bma222" },
84
82
{ .compatible = "bosch,bma222e" },
85
83
{ .compatible = "bosch,bma280" },
86
84
{ },
+2
drivers/iio/accel/bmc150-accel-spi.c
+2
drivers/iio/accel/bmc150-accel-spi.c
···
39
39
{"BMI055A", bmi055},
40
40
{"BMA0255", bma255},
41
41
{"BMA250E", bma250e},
42
+
{"BMA222", bma222},
42
43
{"BMA222E", bma222e},
43
44
{"BMA0280", bma280},
44
45
{ },
···
51
50
{"bmi055_accel", bmi055},
52
51
{"bma255", bma255},
53
52
{"bma250e", bma250e},
53
+
{"bma222", bma222},
54
54
{"bma222e", bma222e},
55
55
{"bma280", bma280},
56
56
{}