diff options
Diffstat (limited to 'drivers/iio/accel/sca3300.c')
| -rw-r--r-- | drivers/iio/accel/sca3300.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c index 21bf439e5c84..9683dce21073 100644 --- a/drivers/iio/accel/sca3300.c +++ b/drivers/iio/accel/sca3300.c @@ -38,6 +38,7 @@ /* Device ID */ #define SCA3300_REG_WHOAMI 0x10 #define SCA3300_WHOAMI_ID 0x51 +#define SCL3300_WHOAMI_ID 0xC1 /* Device return status and mask */ #define SCA3300_VALUE_RS_ERROR 0x3 @@ -96,10 +97,18 @@ static const struct iio_chan_spec sca3300_channels[] = { static const int sca3300_lp_freq[] = {70, 10}; static const int sca3300_lp_freq_map[] = {0, 0, 0, 1}; +static const int scl3300_lp_freq[] = {40, 70, 10}; +static const int scl3300_lp_freq_map[] = {0, 1, 2}; + static const int sca3300_accel_scale[][2] = {{0, 370}, {0, 741}, {0, 185}}; static const int sca3300_accel_scale_map[] = {0, 1, 2, 2}; +static const int scl3300_accel_scale[][2] = {{0, 167}, {0, 333}, {0, 83}}; +static const int scl3300_accel_scale_map[] = {0, 1, 2}; + static const int sca3300_avail_modes_map[] = {0, 1, 2, 3}; +static const int scl3300_avail_modes_map[] = {0, 1, 3}; + static const unsigned long sca3300_scan_masks[] = { BIT(SCA3300_ACC_X) | BIT(SCA3300_ACC_Y) | BIT(SCA3300_ACC_Z) | BIT(SCA3300_TEMP), @@ -159,6 +168,21 @@ static const struct sca3300_chip_info sca3300_chip_tbl[] = { .num_avail_modes = 4, .chip_id = SCA3300_WHOAMI_ID, }, + { + .name = "scl3300", + .scan_masks = sca3300_scan_masks, + .channels = sca3300_channels, + .num_channels = ARRAY_SIZE(sca3300_channels), + .num_accel_scales = ARRAY_SIZE(scl3300_accel_scale)*2, + .accel_scale = scl3300_accel_scale, + .accel_scale_map = scl3300_accel_scale_map, + .num_freqs = ARRAY_SIZE(scl3300_lp_freq), + .freq_table = scl3300_lp_freq, + .freq_map = scl3300_lp_freq_map, + .avail_modes_table = scl3300_avail_modes_map, + .num_avail_modes = 3, + .chip_id = SCL3300_WHOAMI_ID, + }, }; DECLARE_CRC8_TABLE(sca3300_crc_table); @@ -442,9 +466,10 @@ static int sca3300_init(struct sca3300_data *sca_data, /* * Wait 1ms after SW-reset command. - * Wait 15ms for settling of signal paths. + * Wait for the settling of signal paths, + * 15ms for SCA3300 and 25ms for SCL3300, */ - usleep_range(16e3, 50e3); + usleep_range(26e3, 50e3); ret = sca3300_read_reg(sca_data, SCA3300_REG_WHOAMI, &value); if (ret) @@ -571,6 +596,7 @@ static int sca3300_probe(struct spi_device *spi) static const struct of_device_id sca3300_dt_ids[] = { { .compatible = "murata,sca3300"}, + { .compatible = "murata,scl3300"}, {} }; MODULE_DEVICE_TABLE(of, sca3300_dt_ids); |