diff options
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/magnetometer/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/magnetometer/hmc5843.h | 1 | ||||
| -rw-r--r-- | drivers/staging/iio/magnetometer/hmc5843_core.c | 20 | ||||
| -rw-r--r-- | drivers/staging/iio/magnetometer/hmc5843_i2c.c | 6 |
4 files changed, 23 insertions, 6 deletions
diff --git a/drivers/staging/iio/magnetometer/Kconfig b/drivers/staging/iio/magnetometer/Kconfig index 0a27f987c201..c086f33b6311 100644 --- a/drivers/staging/iio/magnetometer/Kconfig +++ b/drivers/staging/iio/magnetometer/Kconfig @@ -20,6 +20,6 @@ config SENSORS_HMC5843_I2C This driver can also be compiled as a set of modules. If so, these modules will be created: - hmc5843_core (core functions) - - hmc5843_i2c (support for HMC5843, HMC5883 and HMC5883L) + - hmc5843_i2c (support for HMC5843, HMC5883, HMC5883L and HMC5983) endmenu diff --git a/drivers/staging/iio/magnetometer/hmc5843.h b/drivers/staging/iio/magnetometer/hmc5843.h index 06b2712a67fd..b784e3eb4591 100644 --- a/drivers/staging/iio/magnetometer/hmc5843.h +++ b/drivers/staging/iio/magnetometer/hmc5843.h @@ -29,6 +29,7 @@ enum hmc5843_ids { HMC5843_ID, HMC5883_ID, HMC5883L_ID, + HMC5983_ID, }; struct hmc5843_data { diff --git a/drivers/staging/iio/magnetometer/hmc5843_core.c b/drivers/staging/iio/magnetometer/hmc5843_core.c index 08fb0be100ff..914ae1acd31d 100644 --- a/drivers/staging/iio/magnetometer/hmc5843_core.c +++ b/drivers/staging/iio/magnetometer/hmc5843_core.c @@ -101,6 +101,11 @@ static const int hmc5883_regval_to_samp_freq[][2] = { {75, 0} }; +static const int hmc5983_regval_to_samp_freq[][2] = { + {0, 750000}, {1, 500000}, {3, 0}, {7, 500000}, {15, 0}, {30, 0}, + {75, 0}, {220, 0} +}; + /* Describe chip variants */ struct hmc5843_chip_info { const struct iio_chan_spec *channels; @@ -457,7 +462,7 @@ static const struct iio_chan_spec hmc5843_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(3), }; -/* Beware: Y and Z are exchanged on HMC5883 */ +/* Beware: Y and Z are exchanged on HMC5883 and 5983 */ static const struct iio_chan_spec hmc5883_channels[] = { HMC5843_CHANNEL(X, 0), HMC5843_CHANNEL(Z, 1), @@ -504,6 +509,15 @@ static const struct hmc5843_chip_info hmc5843_chip_info_tbl[] = { .n_regval_to_nanoscale = ARRAY_SIZE(hmc5883l_regval_to_nanoscale), }, + [HMC5983_ID] = { + .channels = hmc5883_channels, + .regval_to_samp_freq = hmc5983_regval_to_samp_freq, + .n_regval_to_samp_freq = + ARRAY_SIZE(hmc5983_regval_to_samp_freq), + .regval_to_nanoscale = hmc5883l_regval_to_nanoscale, + .n_regval_to_nanoscale = + ARRAY_SIZE(hmc5883l_regval_to_nanoscale), + } }; static int hmc5843_init(struct hmc5843_data *data) @@ -516,7 +530,7 @@ static int hmc5843_init(struct hmc5843_data *data) if (ret < 0) return ret; if (id[0] != 'H' || id[1] != '4' || id[2] != '3') { - dev_err(data->dev, "no HMC5843/5883/5883L sensor\n"); + dev_err(data->dev, "no HMC5843/5883/5883L/5983 sensor\n"); return -ENODEV; } @@ -620,5 +634,5 @@ int hmc5843_common_remove(struct device *dev) EXPORT_SYMBOL(hmc5843_common_remove); MODULE_AUTHOR("Shubhrajyoti Datta <shubhrajyoti@ti.com>"); -MODULE_DESCRIPTION("HMC5843/5883/5883L core driver"); +MODULE_DESCRIPTION("HMC5843/5883/5883L/5983 core driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/staging/iio/magnetometer/hmc5843_i2c.c b/drivers/staging/iio/magnetometer/hmc5843_i2c.c index 5593a7d93a1b..6acd614cdbc6 100644 --- a/drivers/staging/iio/magnetometer/hmc5843_i2c.c +++ b/drivers/staging/iio/magnetometer/hmc5843_i2c.c @@ -1,5 +1,5 @@ /* - * i2c driver for hmc5843/5843/5883/5883l + * i2c driver for hmc5843/5843/5883/5883l/5983 * * Split from hmc5843.c * Copyright (C) Josef Gajdusek <atx@atx.name> @@ -73,6 +73,7 @@ static const struct i2c_device_id hmc5843_id[] = { { "hmc5843", HMC5843_ID }, { "hmc5883", HMC5883_ID }, { "hmc5883l", HMC5883L_ID }, + { "hmc5983", HMC5983_ID }, { } }; MODULE_DEVICE_TABLE(i2c, hmc5843_id); @@ -81,6 +82,7 @@ static const struct of_device_id hmc5843_of_match[] = { { .compatible = "honeywell,hmc5843", .data = (void *)HMC5843_ID }, { .compatible = "honeywell,hmc5883", .data = (void *)HMC5883_ID }, { .compatible = "honeywell,hmc5883l", .data = (void *)HMC5883L_ID }, + { .compatible = "honeywell,hmc5983", .data = (void *)HMC5983_ID }, {} }; MODULE_DEVICE_TABLE(of, hmc5843_of_match); @@ -98,5 +100,5 @@ static struct i2c_driver hmc5843_driver = { module_i2c_driver(hmc5843_driver); MODULE_AUTHOR("Josef Gajdusek <atx@atx.name>"); -MODULE_DESCRIPTION("HMC5843/5883/5883L i2c driver"); +MODULE_DESCRIPTION("HMC5843/5883/5883L/5983 i2c driver"); MODULE_LICENSE("GPL"); |