diff options
Diffstat (limited to 'drivers/staging/iio/gyro')
| -rw-r--r-- | drivers/staging/iio/gyro/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/staging/iio/gyro/Makefile | 3 | ||||
| -rw-r--r-- | drivers/staging/iio/gyro/adis16060_core.c | 17 | ||||
| -rw-r--r-- | drivers/staging/iio/gyro/adis16260.h | 98 | ||||
| -rw-r--r-- | drivers/staging/iio/gyro/adis16260_core.c | 427 | ||||
| -rw-r--r-- | drivers/staging/iio/gyro/adis16260_platform_data.h | 19 |
6 files changed, 4 insertions, 572 deletions
diff --git a/drivers/staging/iio/gyro/Kconfig b/drivers/staging/iio/gyro/Kconfig index b4333715536e..88b199bb2926 100644 --- a/drivers/staging/iio/gyro/Kconfig +++ b/drivers/staging/iio/gyro/Kconfig @@ -10,16 +10,4 @@ config ADIS16060 Say yes here to build support for Analog Devices adis16060 wide bandwidth yaw rate gyroscope with SPI. -config ADIS16260 - tristate "Analog Devices ADIS16260 Digital Gyroscope Sensor SPI driver" - depends on SPI - select IIO_ADIS_LIB - select IIO_ADIS_LIB_BUFFER if IIO_BUFFER - help - Say yes here to build support for Analog Devices ADIS16260 ADIS16265 - ADIS16250 ADIS16255 and ADIS16251 programmable digital gyroscope sensors. - - This driver can also be built as a module. If so, the module - will be called adis16260. - endmenu diff --git a/drivers/staging/iio/gyro/Makefile b/drivers/staging/iio/gyro/Makefile index 975f95b141da..cf22d6d55e27 100644 --- a/drivers/staging/iio/gyro/Makefile +++ b/drivers/staging/iio/gyro/Makefile @@ -4,6 +4,3 @@ adis16060-y := adis16060_core.o obj-$(CONFIG_ADIS16060) += adis16060.o - -adis16260-y := adis16260_core.o -obj-$(CONFIG_ADIS16260) += adis16260.o diff --git a/drivers/staging/iio/gyro/adis16060_core.c b/drivers/staging/iio/gyro/adis16060_core.c index c67d3a832aef..6d3d771154f3 100644 --- a/drivers/staging/iio/gyro/adis16060_core.c +++ b/drivers/staging/iio/gyro/adis16060_core.c @@ -151,11 +151,9 @@ static int adis16060_r_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); st = iio_priv(indio_dev); @@ -171,23 +169,16 @@ static int adis16060_r_probe(struct spi_device *spi) ret = iio_device_register(indio_dev); if (ret) - goto error_free_dev; + return ret; adis16060_iio_dev = indio_dev; return 0; - -error_free_dev: - iio_device_free(indio_dev); -error_ret: - return ret; } /* fixme, confirm ordering in this function */ static int adis16060_r_remove(struct spi_device *spi) { iio_device_unregister(spi_get_drvdata(spi)); - iio_device_free(spi_get_drvdata(spi)); - return 0; } diff --git a/drivers/staging/iio/gyro/adis16260.h b/drivers/staging/iio/gyro/adis16260.h deleted file mode 100644 index df3c0b7e954a..000000000000 --- a/drivers/staging/iio/gyro/adis16260.h +++ /dev/null @@ -1,98 +0,0 @@ -#ifndef SPI_ADIS16260_H_ -#define SPI_ADIS16260_H_ - -#include "adis16260_platform_data.h" -#include <linux/iio/imu/adis.h> - -#define ADIS16260_STARTUP_DELAY 220 /* ms */ - -#define ADIS16260_FLASH_CNT 0x00 /* Flash memory write count */ -#define ADIS16260_SUPPLY_OUT 0x02 /* Power supply measurement */ -#define ADIS16260_GYRO_OUT 0x04 /* X-axis gyroscope output */ -#define ADIS16260_AUX_ADC 0x0A /* analog input channel measurement */ -#define ADIS16260_TEMP_OUT 0x0C /* internal temperature measurement */ -#define ADIS16260_ANGL_OUT 0x0E /* angle displacement */ -#define ADIS16260_GYRO_OFF 0x14 /* Calibration, offset/bias adjustment */ -#define ADIS16260_GYRO_SCALE 0x16 /* Calibration, scale adjustment */ -#define ADIS16260_ALM_MAG1 0x20 /* Alarm 1 magnitude/polarity setting */ -#define ADIS16260_ALM_MAG2 0x22 /* Alarm 2 magnitude/polarity setting */ -#define ADIS16260_ALM_SMPL1 0x24 /* Alarm 1 dynamic rate of change setting */ -#define ADIS16260_ALM_SMPL2 0x26 /* Alarm 2 dynamic rate of change setting */ -#define ADIS16260_ALM_CTRL 0x28 /* Alarm control */ -#define ADIS16260_AUX_DAC 0x30 /* Auxiliary DAC data */ -#define ADIS16260_GPIO_CTRL 0x32 /* Control, digital I/O line */ -#define ADIS16260_MSC_CTRL 0x34 /* Control, data ready, self-test settings */ -#define ADIS16260_SMPL_PRD 0x36 /* Control, internal sample rate */ -#define ADIS16260_SENS_AVG 0x38 /* Control, dynamic range, filtering */ -#define ADIS16260_SLP_CNT 0x3A /* Control, sleep mode initiation */ -#define ADIS16260_DIAG_STAT 0x3C /* Diagnostic, error flags */ -#define ADIS16260_GLOB_CMD 0x3E /* Control, global commands */ -#define ADIS16260_LOT_ID1 0x52 /* Lot Identification Code 1 */ -#define ADIS16260_LOT_ID2 0x54 /* Lot Identification Code 2 */ -#define ADIS16260_PROD_ID 0x56 /* Product identifier; - * convert to decimal = 16,265/16,260 */ -#define ADIS16260_SERIAL_NUM 0x58 /* Serial number */ - -#define ADIS16260_ERROR_ACTIVE (1<<14) -#define ADIS16260_NEW_DATA (1<<15) - -/* MSC_CTRL */ -#define ADIS16260_MSC_CTRL_MEM_TEST (1<<11) -/* Internal self-test enable */ -#define ADIS16260_MSC_CTRL_INT_SELF_TEST (1<<10) -#define ADIS16260_MSC_CTRL_NEG_SELF_TEST (1<<9) -#define ADIS16260_MSC_CTRL_POS_SELF_TEST (1<<8) -#define ADIS16260_MSC_CTRL_DATA_RDY_EN (1<<2) -#define ADIS16260_MSC_CTRL_DATA_RDY_POL_HIGH (1<<1) -#define ADIS16260_MSC_CTRL_DATA_RDY_DIO2 (1<<0) - -/* SMPL_PRD */ -/* Time base (tB): 0 = 1.953 ms, 1 = 60.54 ms */ -#define ADIS16260_SMPL_PRD_TIME_BASE (1<<7) -#define ADIS16260_SMPL_PRD_DIV_MASK 0x7F - -/* SLP_CNT */ -#define ADIS16260_SLP_CNT_POWER_OFF 0x80 - -/* DIAG_STAT */ -#define ADIS16260_DIAG_STAT_ALARM2 (1<<9) -#define ADIS16260_DIAG_STAT_ALARM1 (1<<8) -#define ADIS16260_DIAG_STAT_FLASH_CHK_BIT 6 -#define ADIS16260_DIAG_STAT_SELF_TEST_BIT 5 -#define ADIS16260_DIAG_STAT_OVERFLOW_BIT 4 -#define ADIS16260_DIAG_STAT_SPI_FAIL_BIT 3 -#define ADIS16260_DIAG_STAT_FLASH_UPT_BIT 2 -#define ADIS16260_DIAG_STAT_POWER_HIGH_BIT 1 -#define ADIS16260_DIAG_STAT_POWER_LOW_BIT 0 - -/* GLOB_CMD */ -#define ADIS16260_GLOB_CMD_SW_RESET (1<<7) -#define ADIS16260_GLOB_CMD_FLASH_UPD (1<<3) -#define ADIS16260_GLOB_CMD_DAC_LATCH (1<<2) -#define ADIS16260_GLOB_CMD_FAC_CALIB (1<<1) -#define ADIS16260_GLOB_CMD_AUTO_NULL (1<<0) - -#define ADIS16260_SPI_SLOW (u32)(300 * 1000) -#define ADIS16260_SPI_BURST (u32)(1000 * 1000) -#define ADIS16260_SPI_FAST (u32)(2000 * 1000) - -/** - * struct adis16260_state - device instance specific data - * @negate: negate the scale parameter - **/ -struct adis16260_state { - unsigned negate:1; - struct adis adis; -}; - -/* At the moment triggers are only used for ring buffer - * filling. This may change! - */ - -#define ADIS16260_SCAN_GYRO 0 -#define ADIS16260_SCAN_SUPPLY 1 -#define ADIS16260_SCAN_AUX_ADC 2 -#define ADIS16260_SCAN_TEMP 3 -#define ADIS16260_SCAN_ANGL 4 - -#endif /* SPI_ADIS16260_H_ */ diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c deleted file mode 100644 index 620d63fd099b..000000000000 --- a/drivers/staging/iio/gyro/adis16260_core.c +++ /dev/null @@ -1,427 +0,0 @@ -/* - * ADIS16260/ADIS16265 Programmable Digital Gyroscope Sensor Driver - * - * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/delay.h> -#include <linux/mutex.h> -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/spi/spi.h> -#include <linux/slab.h> -#include <linux/sysfs.h> -#include <linux/list.h> -#include <linux/module.h> - -#include <linux/iio/iio.h> -#include <linux/iio/sysfs.h> -#include <linux/iio/buffer.h> - -#include "adis16260.h" - -static ssize_t adis16260_read_frequency_available(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct adis16260_state *st = iio_priv(indio_dev); - if (spi_get_device_id(st->adis.spi)->driver_data) - return sprintf(buf, "%s\n", "0.129 ~ 256"); - else - return sprintf(buf, "%s\n", "256 2048"); -} - -static ssize_t adis16260_read_frequency(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct adis16260_state *st = iio_priv(indio_dev); - int ret, len = 0; - u16 t; - int sps; - ret = adis_read_reg_16(&st->adis, ADIS16260_SMPL_PRD, &t); - if (ret) - return ret; - - if (spi_get_device_id(st->adis.spi)->driver_data) /* If an adis16251 */ - sps = (t & ADIS16260_SMPL_PRD_TIME_BASE) ? 8 : 256; - else - sps = (t & ADIS16260_SMPL_PRD_TIME_BASE) ? 66 : 2048; - sps /= (t & ADIS16260_SMPL_PRD_DIV_MASK) + 1; - len = sprintf(buf, "%d SPS\n", sps); - return len; -} - -static ssize_t adis16260_write_frequency(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct adis16260_state *st = iio_priv(indio_dev); - long val; - int ret; - u8 t; - - ret = strict_strtol(buf, 10, &val); - if (ret) - return ret; - if (val == 0) - return -EINVAL; - - mutex_lock(&indio_dev->mlock); - if (spi_get_device_id(st->adis.spi)->driver_data) { - t = (256 / val); - if (t > 0) - t--; - t &= ADIS16260_SMPL_PRD_DIV_MASK; - } else { - t = (2048 / val); - if (t > 0) - t--; - t &= ADIS16260_SMPL_PRD_DIV_MASK; - } - if ((t & ADIS16260_SMPL_PRD_DIV_MASK) >= 0x0A) - st->adis.spi->max_speed_hz = ADIS16260_SPI_SLOW; - else - st->adis.spi->max_speed_hz = ADIS16260_SPI_FAST; - ret = adis_write_reg_8(&st->adis, - ADIS16260_SMPL_PRD, - t); - - mutex_unlock(&indio_dev->mlock); - - return ret ? ret : len; -} - -/* Power down the device */ -static int adis16260_stop_device(struct iio_dev *indio_dev) -{ - struct adis16260_state *st = iio_priv(indio_dev); - int ret; - u16 val = ADIS16260_SLP_CNT_POWER_OFF; - - ret = adis_write_reg_16(&st->adis, ADIS16260_SLP_CNT, val); - if (ret) - dev_err(&indio_dev->dev, "problem with turning device off: SLP_CNT"); - - return ret; -} - -static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, - adis16260_read_frequency, - adis16260_write_frequency); - -static IIO_DEVICE_ATTR(sampling_frequency_available, - S_IRUGO, adis16260_read_frequency_available, NULL, 0); - -#define ADIS16260_GYRO_CHANNEL_SET(axis, mod) \ -struct iio_chan_spec adis16260_channels_##axis[] = { \ - ADIS_GYRO_CHAN(mod, ADIS16260_GYRO_OUT, ADIS16260_SCAN_GYRO, \ - BIT(IIO_CHAN_INFO_CALIBBIAS) | \ - BIT(IIO_CHAN_INFO_CALIBSCALE), 14), \ - ADIS_INCLI_CHAN(mod, ADIS16260_ANGL_OUT, ADIS16260_SCAN_ANGL, 0, 14), \ - ADIS_TEMP_CHAN(ADIS16260_TEMP_OUT, ADIS16260_SCAN_TEMP, 12), \ - ADIS_SUPPLY_CHAN(ADIS16260_SUPPLY_OUT, ADIS16260_SCAN_SUPPLY, 12), \ - ADIS_AUX_ADC_CHAN(ADIS16260_AUX_ADC, ADIS16260_SCAN_AUX_ADC, 12), \ - IIO_CHAN_SOFT_TIMESTAMP(5), \ -} - -static const ADIS16260_GYRO_CHANNEL_SET(x, X); -static const ADIS16260_GYRO_CHANNEL_SET(y, Y); -static const ADIS16260_GYRO_CHANNEL_SET(z, Z); - -static const u8 adis16260_addresses[][2] = { - [ADIS16260_SCAN_GYRO] = { ADIS16260_GYRO_OFF, ADIS16260_GYRO_SCALE }, -}; - -static int adis16260_read_raw(struct iio_dev *indio_dev, - struct iio_chan_spec const *chan, - int *val, int *val2, - long mask) -{ - struct adis16260_state *st = iio_priv(indio_dev); - int ret; - int bits; - u8 addr; - s16 val16; - - switch (mask) { - case IIO_CHAN_INFO_RAW: - return adis_single_conversion(indio_dev, chan, - ADIS16260_ERROR_ACTIVE, val); - case IIO_CHAN_INFO_SCALE: - switch (chan->type) { - case IIO_ANGL_VEL: - *val = 0; - if (spi_get_device_id(st->adis.spi)->driver_data) { - /* 0.01832 degree / sec */ - *val2 = IIO_DEGREE_TO_RAD(18320); - } else { - /* 0.07326 degree / sec */ - *val2 = IIO_DEGREE_TO_RAD(73260); - } - return IIO_VAL_INT_PLUS_MICRO; - case IIO_VOLTAGE: - if (chan->channel == 0) { - *val = 1; - *val2 = 831500; /* 1.8315 mV */ - } else { - *val = 0; - *val2 = 610500; /* 610.5 uV */ - } - return IIO_VAL_INT_PLUS_MICRO; - case IIO_TEMP: - *val = 145; - *val2 = 300000; /* 0.1453 C */ - return IIO_VAL_INT_PLUS_MICRO; - default: - return -EINVAL; - } - break; - case IIO_CHAN_INFO_OFFSET: - *val = 250000 / 1453; /* 25 C = 0x00 */ - return IIO_VAL_INT; - case IIO_CHAN_INFO_CALIBBIAS: - switch (chan->type) { - case IIO_ANGL_VEL: - bits = 12; - break; - default: - return -EINVAL; - } - mutex_lock(&indio_dev->mlock); - addr = adis16260_addresses[chan->scan_index][0]; - ret = adis_read_reg_16(&st->adis, addr, &val16); - if (ret) { - mutex_unlock(&indio_dev->mlock); - return ret; - } - val16 &= (1 << bits) - 1; - val16 = (s16)(val16 << (16 - bits)) >> (16 - bits); - *val = val16; - mutex_unlock(&indio_dev->mlock); - return IIO_VAL_INT; - case IIO_CHAN_INFO_CALIBSCALE: - switch (chan->type) { - case IIO_ANGL_VEL: - bits = 12; - break; - default: - return -EINVAL; - } - mutex_lock(&indio_dev->mlock); - addr = adis16260_addresses[chan->scan_index][1]; - ret = adis_read_reg_16(&st->adis, addr, &val16); - if (ret) { - mutex_unlock(&indio_dev->mlock); - return ret; - } - *val = (1 << bits) - 1; - mutex_unlock(&indio_dev->mlock); - return IIO_VAL_INT; - } - return -EINVAL; -} - -static int adis16260_write_raw(struct iio_dev *indio_dev, - struct iio_chan_spec const *chan, - int val, - int val2, - long mask) -{ - struct adis16260_state *st = iio_priv(indio_dev); - int bits = 12; - s16 val16; - u8 addr; - switch (mask) { - case IIO_CHAN_INFO_CALIBBIAS: - val16 = val & ((1 << bits) - 1); - addr = adis16260_addresses[chan->scan_index][0]; - return adis_write_reg_16(&st->adis, addr, val16); - case IIO_CHAN_INFO_CALIBSCALE: - val16 = val & ((1 << bits) - 1); - addr = adis16260_addresses[chan->scan_index][1]; - return adis_write_reg_16(&st->adis, addr, val16); - } - return -EINVAL; -} - -static struct attribute *adis16260_attributes[] = { - &iio_dev_attr_sampling_frequency.dev_attr.attr, - &iio_dev_attr_sampling_frequency_available.dev_attr.attr, - NULL -}; - -static const struct attribute_group adis16260_attribute_group = { - .attrs = adis16260_attributes, -}; - -static const struct iio_info adis16260_info = { - .attrs = &adis16260_attribute_group, - .read_raw = &adis16260_read_raw, - .write_raw = &adis16260_write_raw, - .update_scan_mode = adis_update_scan_mode, - .driver_module = THIS_MODULE, -}; - -static const char * const adis1620_status_error_msgs[] = { - [ADIS16260_DIAG_STAT_FLASH_CHK_BIT] = "Flash checksum error", - [ADIS16260_DIAG_STAT_SELF_TEST_BIT] = "Self test error", - [ADIS16260_DIAG_STAT_OVERFLOW_BIT] = "Sensor overrange", - [ADIS16260_DIAG_STAT_SPI_FAIL_BIT] = "SPI failure", - [ADIS16260_DIAG_STAT_FLASH_UPT_BIT] = "Flash update failed", - [ADIS16260_DIAG_STAT_POWER_HIGH_BIT] = "Power supply above 5.25", - [ADIS16260_DIAG_STAT_POWER_LOW_BIT] = "Power supply below 4.75", -}; - -static const struct adis_data adis16260_data = { - .write_delay = 30, - .read_delay = 30, - .msc_ctrl_reg = ADIS16260_MSC_CTRL, - .glob_cmd_reg = ADIS16260_GLOB_CMD, - .diag_stat_reg = ADIS16260_DIAG_STAT, - - .self_test_mask = ADIS16260_MSC_CTRL_MEM_TEST, - .startup_delay = ADIS16260_STARTUP_DELAY, - - .status_error_msgs = adis1620_status_error_msgs, - .status_error_mask = BIT(ADIS16260_DIAG_STAT_FLASH_CHK_BIT) | - BIT(ADIS16260_DIAG_STAT_SELF_TEST_BIT) | - BIT(ADIS16260_DIAG_STAT_OVERFLOW_BIT) | - BIT(ADIS16260_DIAG_STAT_SPI_FAIL_BIT) | - BIT(ADIS16260_DIAG_STAT_FLASH_UPT_BIT) | - BIT(ADIS16260_DIAG_STAT_POWER_HIGH_BIT) | - BIT(ADIS16260_DIAG_STAT_POWER_LOW_BIT), -}; - -static int adis16260_probe(struct spi_device *spi) -{ - int ret; - struct adis16260_platform_data *pd = spi->dev.platform_data; - struct adis16260_state *st; - struct iio_dev *indio_dev; - - /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } - st = iio_priv(indio_dev); - if (pd) - st->negate = pd->negate; - /* this is only used for removal purposes */ - spi_set_drvdata(spi, indio_dev); - - indio_dev->name = spi_get_device_id(spi)->name; - indio_dev->dev.parent = &spi->dev; - indio_dev->info = &adis16260_info; - indio_dev->num_channels - = ARRAY_SIZE(adis16260_channels_x); - if (pd && pd->direction) - switch (pd->direction) { - case 'x': - indio_dev->channels = adis16260_channels_x; - break; - case 'y': - indio_dev->channels = adis16260_channels_y; - break; - case 'z': - indio_dev->channels = adis16260_channels_z; - break; - default: - return -EINVAL; - } - else - indio_dev->channels = adis16260_channels_x; - indio_dev->num_channels = ARRAY_SIZE(adis16260_channels_x); - indio_dev->modes = INDIO_DIRECT_MODE; - - ret = adis_init(&st->adis, indio_dev, spi, &adis16260_data); - if (ret) - goto error_free_dev; - - ret = adis_setup_buffer_and_trigger(&st->adis, indio_dev, NULL); - if (ret) - goto error_free_dev; - - if (indio_dev->buffer) { - /* Set default scan mode */ - iio_scan_mask_set(indio_dev, indio_dev->buffer, - ADIS16260_SCAN_SUPPLY); - iio_scan_mask_set(indio_dev, indio_dev->buffer, - ADIS16260_SCAN_GYRO); - iio_scan_mask_set(indio_dev, indio_dev->buffer, - ADIS16260_SCAN_AUX_ADC); - iio_scan_mask_set(indio_dev, indio_dev->buffer, - ADIS16260_SCAN_TEMP); - iio_scan_mask_set(indio_dev, indio_dev->buffer, - ADIS16260_SCAN_ANGL); - } - - /* Get the device into a sane initial state */ - ret = adis_initial_startup(&st->adis); - if (ret) - goto error_cleanup_buffer_trigger; - ret = iio_device_register(indio_dev); - if (ret) - goto error_cleanup_buffer_trigger; - - return 0; - -error_cleanup_buffer_trigger: - adis_cleanup_buffer_and_trigger(&st->adis, indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: - return ret; -} - -static int adis16260_remove(struct spi_device *spi) -{ - struct iio_dev *indio_dev = spi_get_drvdata(spi); - struct adis16260_state *st = iio_priv(indio_dev); - - iio_device_unregister(indio_dev); - adis16260_stop_device(indio_dev); - adis_cleanup_buffer_and_trigger(&st->adis, indio_dev); - iio_device_free(indio_dev); - - return 0; -} - -/* - * These parts do not need to be differentiated until someone adds - * support for the on chip filtering. - */ -static const struct spi_device_id adis16260_id[] = { - {"adis16260", 0}, - {"adis16265", 0}, - {"adis16250", 0}, - {"adis16255", 0}, - {"adis16251", 1}, - {} -}; -MODULE_DEVICE_TABLE(spi, adis16260_id); - -static struct spi_driver adis16260_driver = { - .driver = { - .name = "adis16260", - .owner = THIS_MODULE, - }, - .probe = adis16260_probe, - .remove = adis16260_remove, - .id_table = adis16260_id, -}; -module_spi_driver(adis16260_driver); - -MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); -MODULE_DESCRIPTION("Analog Devices ADIS16260/5 Digital Gyroscope Sensor"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/iio/gyro/adis16260_platform_data.h b/drivers/staging/iio/gyro/adis16260_platform_data.h deleted file mode 100644 index 12802e97be92..000000000000 --- a/drivers/staging/iio/gyro/adis16260_platform_data.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * ADIS16260 Programmable Digital Gyroscope Sensor Driver Platform Data - * - * Based on adis16255.h Matthia Brugger <m_brugger&web.de> - * - * Copyright (C) 2010 Fraunhofer Institute for Integrated Circuits - * - * Licensed under the GPL-2 or later. - */ - -/** - * struct adis16260_platform_data - instance specific data - * @direction: x y or z - * @negate: flag to indicate value should be inverted. - **/ -struct adis16260_platform_data { - char direction; - unsigned negate:1; -}; |