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path: root/drivers/iio/frequency/admv1013.c
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Diffstat (limited to 'drivers/iio/frequency/admv1013.c')
-rw-r--r--drivers/iio/frequency/admv1013.c660
1 files changed, 660 insertions, 0 deletions
diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c
new file mode 100644
index 0000000000..92923074f9
--- /dev/null
+++ b/drivers/iio/frequency/admv1013.c
@@ -0,0 +1,660 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ADMV1013 driver
+ *
+ * Copyright 2021 Analog Devices Inc.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/iio/iio.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/notifier.h>
+#include <linux/property.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+#include <linux/units.h>
+
+#include <asm/unaligned.h>
+
+/* ADMV1013 Register Map */
+#define ADMV1013_REG_SPI_CONTROL 0x00
+#define ADMV1013_REG_ALARM 0x01
+#define ADMV1013_REG_ALARM_MASKS 0x02
+#define ADMV1013_REG_ENABLE 0x03
+#define ADMV1013_REG_LO_AMP_I 0x05
+#define ADMV1013_REG_LO_AMP_Q 0x06
+#define ADMV1013_REG_OFFSET_ADJUST_I 0x07
+#define ADMV1013_REG_OFFSET_ADJUST_Q 0x08
+#define ADMV1013_REG_QUAD 0x09
+#define ADMV1013_REG_VVA_TEMP_COMP 0x0A
+
+/* ADMV1013_REG_SPI_CONTROL Map */
+#define ADMV1013_PARITY_EN_MSK BIT(15)
+#define ADMV1013_SPI_SOFT_RESET_MSK BIT(14)
+#define ADMV1013_CHIP_ID_MSK GENMASK(11, 4)
+#define ADMV1013_CHIP_ID 0xA
+#define ADMV1013_REVISION_ID_MSK GENMASK(3, 0)
+
+/* ADMV1013_REG_ALARM Map */
+#define ADMV1013_PARITY_ERROR_MSK BIT(15)
+#define ADMV1013_TOO_FEW_ERRORS_MSK BIT(14)
+#define ADMV1013_TOO_MANY_ERRORS_MSK BIT(13)
+#define ADMV1013_ADDRESS_RANGE_ERROR_MSK BIT(12)
+
+/* ADMV1013_REG_ENABLE Map */
+#define ADMV1013_VGA_PD_MSK BIT(15)
+#define ADMV1013_MIXER_PD_MSK BIT(14)
+#define ADMV1013_QUAD_PD_MSK GENMASK(13, 11)
+#define ADMV1013_BG_PD_MSK BIT(10)
+#define ADMV1013_MIXER_IF_EN_MSK BIT(7)
+#define ADMV1013_DET_EN_MSK BIT(5)
+
+/* ADMV1013_REG_LO_AMP Map */
+#define ADMV1013_LOAMP_PH_ADJ_FINE_MSK GENMASK(13, 7)
+#define ADMV1013_MIXER_VGATE_MSK GENMASK(6, 0)
+
+/* ADMV1013_REG_OFFSET_ADJUST Map */
+#define ADMV1013_MIXER_OFF_ADJ_P_MSK GENMASK(15, 9)
+#define ADMV1013_MIXER_OFF_ADJ_N_MSK GENMASK(8, 2)
+
+/* ADMV1013_REG_QUAD Map */
+#define ADMV1013_QUAD_SE_MODE_MSK GENMASK(9, 6)
+#define ADMV1013_QUAD_FILTERS_MSK GENMASK(3, 0)
+
+/* ADMV1013_REG_VVA_TEMP_COMP Map */
+#define ADMV1013_VVA_TEMP_COMP_MSK GENMASK(15, 0)
+
+/* ADMV1013 Miscellaneous Defines */
+#define ADMV1013_READ BIT(7)
+#define ADMV1013_REG_ADDR_READ_MSK GENMASK(6, 1)
+#define ADMV1013_REG_ADDR_WRITE_MSK GENMASK(22, 17)
+#define ADMV1013_REG_DATA_MSK GENMASK(16, 1)
+
+enum {
+ ADMV1013_IQ_MODE,
+ ADMV1013_IF_MODE
+};
+
+enum {
+ ADMV1013_RFMOD_I_CALIBPHASE,
+ ADMV1013_RFMOD_Q_CALIBPHASE,
+};
+
+enum {
+ ADMV1013_SE_MODE_POS = 6,
+ ADMV1013_SE_MODE_NEG = 9,
+ ADMV1013_SE_MODE_DIFF = 12
+};
+
+struct admv1013_state {
+ struct spi_device *spi;
+ struct clk *clkin;
+ /* Protect against concurrent accesses to the device and to data */
+ struct mutex lock;
+ struct regulator *reg;
+ struct notifier_block nb;
+ unsigned int input_mode;
+ unsigned int quad_se_mode;
+ bool det_en;
+ u8 data[3] __aligned(IIO_DMA_MINALIGN);
+};
+
+static int __admv1013_spi_read(struct admv1013_state *st, unsigned int reg,
+ unsigned int *val)
+{
+ int ret;
+ struct spi_transfer t = {0};
+
+ st->data[0] = ADMV1013_READ | FIELD_PREP(ADMV1013_REG_ADDR_READ_MSK, reg);
+ st->data[1] = 0x0;
+ st->data[2] = 0x0;
+
+ t.rx_buf = &st->data[0];
+ t.tx_buf = &st->data[0];
+ t.len = 3;
+
+ ret = spi_sync_transfer(st->spi, &t, 1);
+ if (ret)
+ return ret;
+
+ *val = FIELD_GET(ADMV1013_REG_DATA_MSK, get_unaligned_be24(&st->data[0]));
+
+ return ret;
+}
+
+static int admv1013_spi_read(struct admv1013_state *st, unsigned int reg,
+ unsigned int *val)
+{
+ int ret;
+
+ mutex_lock(&st->lock);
+ ret = __admv1013_spi_read(st, reg, val);
+ mutex_unlock(&st->lock);
+
+ return ret;
+}
+
+static int __admv1013_spi_write(struct admv1013_state *st,
+ unsigned int reg,
+ unsigned int val)
+{
+ put_unaligned_be24(FIELD_PREP(ADMV1013_REG_DATA_MSK, val) |
+ FIELD_PREP(ADMV1013_REG_ADDR_WRITE_MSK, reg), &st->data[0]);
+
+ return spi_write(st->spi, &st->data[0], 3);
+}
+
+static int admv1013_spi_write(struct admv1013_state *st, unsigned int reg,
+ unsigned int val)
+{
+ int ret;
+
+ mutex_lock(&st->lock);
+ ret = __admv1013_spi_write(st, reg, val);
+ mutex_unlock(&st->lock);
+
+ return ret;
+}
+
+static int __admv1013_spi_update_bits(struct admv1013_state *st, unsigned int reg,
+ unsigned int mask, unsigned int val)
+{
+ int ret;
+ unsigned int data, temp;
+
+ ret = __admv1013_spi_read(st, reg, &data);
+ if (ret)
+ return ret;
+
+ temp = (data & ~mask) | (val & mask);
+
+ return __admv1013_spi_write(st, reg, temp);
+}
+
+static int admv1013_spi_update_bits(struct admv1013_state *st, unsigned int reg,
+ unsigned int mask, unsigned int val)
+{
+ int ret;
+
+ mutex_lock(&st->lock);
+ ret = __admv1013_spi_update_bits(st, reg, mask, val);
+ mutex_unlock(&st->lock);
+
+ return ret;
+}
+
+static int admv1013_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2, long info)
+{
+ struct admv1013_state *st = iio_priv(indio_dev);
+ unsigned int data, addr;
+ int ret;
+
+ switch (info) {
+ case IIO_CHAN_INFO_CALIBBIAS:
+ switch (chan->channel) {
+ case IIO_MOD_I:
+ addr = ADMV1013_REG_OFFSET_ADJUST_I;
+ break;
+ case IIO_MOD_Q:
+ addr = ADMV1013_REG_OFFSET_ADJUST_Q;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = admv1013_spi_read(st, addr, &data);
+ if (ret)
+ return ret;
+
+ if (!chan->channel)
+ *val = FIELD_GET(ADMV1013_MIXER_OFF_ADJ_P_MSK, data);
+ else
+ *val = FIELD_GET(ADMV1013_MIXER_OFF_ADJ_N_MSK, data);
+
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int admv1013_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val, int val2, long info)
+{
+ struct admv1013_state *st = iio_priv(indio_dev);
+ unsigned int addr, data, msk;
+
+ switch (info) {
+ case IIO_CHAN_INFO_CALIBBIAS:
+ switch (chan->channel2) {
+ case IIO_MOD_I:
+ addr = ADMV1013_REG_OFFSET_ADJUST_I;
+ break;
+ case IIO_MOD_Q:
+ addr = ADMV1013_REG_OFFSET_ADJUST_Q;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (!chan->channel) {
+ msk = ADMV1013_MIXER_OFF_ADJ_P_MSK;
+ data = FIELD_PREP(ADMV1013_MIXER_OFF_ADJ_P_MSK, val);
+ } else {
+ msk = ADMV1013_MIXER_OFF_ADJ_N_MSK;
+ data = FIELD_PREP(ADMV1013_MIXER_OFF_ADJ_N_MSK, val);
+ }
+
+ return admv1013_spi_update_bits(st, addr, msk, data);
+ default:
+ return -EINVAL;
+ }
+}
+
+static ssize_t admv1013_read(struct iio_dev *indio_dev,
+ uintptr_t private,
+ const struct iio_chan_spec *chan,
+ char *buf)
+{
+ struct admv1013_state *st = iio_priv(indio_dev);
+ unsigned int data, addr;
+ int ret;
+
+ switch ((u32)private) {
+ case ADMV1013_RFMOD_I_CALIBPHASE:
+ addr = ADMV1013_REG_LO_AMP_I;
+ break;
+ case ADMV1013_RFMOD_Q_CALIBPHASE:
+ addr = ADMV1013_REG_LO_AMP_Q;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = admv1013_spi_read(st, addr, &data);
+ if (ret)
+ return ret;
+
+ data = FIELD_GET(ADMV1013_LOAMP_PH_ADJ_FINE_MSK, data);
+
+ return sysfs_emit(buf, "%u\n", data);
+}
+
+static ssize_t admv1013_write(struct iio_dev *indio_dev,
+ uintptr_t private,
+ const struct iio_chan_spec *chan,
+ const char *buf, size_t len)
+{
+ struct admv1013_state *st = iio_priv(indio_dev);
+ unsigned int data;
+ int ret;
+
+ ret = kstrtou32(buf, 10, &data);
+ if (ret)
+ return ret;
+
+ data = FIELD_PREP(ADMV1013_LOAMP_PH_ADJ_FINE_MSK, data);
+
+ switch ((u32)private) {
+ case ADMV1013_RFMOD_I_CALIBPHASE:
+ ret = admv1013_spi_update_bits(st, ADMV1013_REG_LO_AMP_I,
+ ADMV1013_LOAMP_PH_ADJ_FINE_MSK,
+ data);
+ if (ret)
+ return ret;
+ break;
+ case ADMV1013_RFMOD_Q_CALIBPHASE:
+ ret = admv1013_spi_update_bits(st, ADMV1013_REG_LO_AMP_Q,
+ ADMV1013_LOAMP_PH_ADJ_FINE_MSK,
+ data);
+ if (ret)
+ return ret;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret ? ret : len;
+}
+
+static int admv1013_update_quad_filters(struct admv1013_state *st)
+{
+ unsigned int filt_raw;
+ u64 rate = clk_get_rate(st->clkin);
+
+ if (rate >= (5400 * HZ_PER_MHZ) && rate <= (7000 * HZ_PER_MHZ))
+ filt_raw = 15;
+ else if (rate >= (5400 * HZ_PER_MHZ) && rate <= (8000 * HZ_PER_MHZ))
+ filt_raw = 10;
+ else if (rate >= (6600 * HZ_PER_MHZ) && rate <= (9200 * HZ_PER_MHZ))
+ filt_raw = 5;
+ else
+ filt_raw = 0;
+
+ return __admv1013_spi_update_bits(st, ADMV1013_REG_QUAD,
+ ADMV1013_QUAD_FILTERS_MSK,
+ FIELD_PREP(ADMV1013_QUAD_FILTERS_MSK, filt_raw));
+}
+
+static int admv1013_update_mixer_vgate(struct admv1013_state *st)
+{
+ unsigned int mixer_vgate;
+ int vcm;
+
+ vcm = regulator_get_voltage(st->reg);
+ if (vcm < 0)
+ return vcm;
+
+ if (vcm <= 1800000)
+ mixer_vgate = (2389 * vcm / 1000000 + 8100) / 100;
+ else if (vcm > 1800000 && vcm <= 2600000)
+ mixer_vgate = (2375 * vcm / 1000000 + 125) / 100;
+ else
+ return -EINVAL;
+
+ return __admv1013_spi_update_bits(st, ADMV1013_REG_LO_AMP_I,
+ ADMV1013_MIXER_VGATE_MSK,
+ FIELD_PREP(ADMV1013_MIXER_VGATE_MSK, mixer_vgate));
+}
+
+static int admv1013_reg_access(struct iio_dev *indio_dev,
+ unsigned int reg,
+ unsigned int write_val,
+ unsigned int *read_val)
+{
+ struct admv1013_state *st = iio_priv(indio_dev);
+
+ if (read_val)
+ return admv1013_spi_read(st, reg, read_val);
+ else
+ return admv1013_spi_write(st, reg, write_val);
+}
+
+static const struct iio_info admv1013_info = {
+ .read_raw = admv1013_read_raw,
+ .write_raw = admv1013_write_raw,
+ .debugfs_reg_access = &admv1013_reg_access,
+};
+
+static const char * const admv1013_vcc_regs[] = {
+ "vcc-drv", "vcc2-drv", "vcc-vva", "vcc-amp1", "vcc-amp2",
+ "vcc-env", "vcc-bg", "vcc-bg2", "vcc-mixer", "vcc-quad"
+};
+
+static int admv1013_freq_change(struct notifier_block *nb, unsigned long action, void *data)
+{
+ struct admv1013_state *st = container_of(nb, struct admv1013_state, nb);
+ int ret;
+
+ if (action == POST_RATE_CHANGE) {
+ mutex_lock(&st->lock);
+ ret = notifier_from_errno(admv1013_update_quad_filters(st));
+ mutex_unlock(&st->lock);
+ return ret;
+ }
+
+ return NOTIFY_OK;
+}
+
+#define _ADMV1013_EXT_INFO(_name, _shared, _ident) { \
+ .name = _name, \
+ .read = admv1013_read, \
+ .write = admv1013_write, \
+ .private = _ident, \
+ .shared = _shared, \
+}
+
+static const struct iio_chan_spec_ext_info admv1013_ext_info[] = {
+ _ADMV1013_EXT_INFO("i_calibphase", IIO_SEPARATE, ADMV1013_RFMOD_I_CALIBPHASE),
+ _ADMV1013_EXT_INFO("q_calibphase", IIO_SEPARATE, ADMV1013_RFMOD_Q_CALIBPHASE),
+ { },
+};
+
+#define ADMV1013_CHAN_PHASE(_channel, _channel2, _admv1013_ext_info) { \
+ .type = IIO_ALTVOLTAGE, \
+ .output = 0, \
+ .indexed = 1, \
+ .channel2 = _channel2, \
+ .channel = _channel, \
+ .differential = 1, \
+ .ext_info = _admv1013_ext_info, \
+ }
+
+#define ADMV1013_CHAN_CALIB(_channel, rf_comp) { \
+ .type = IIO_ALTVOLTAGE, \
+ .output = 0, \
+ .indexed = 1, \
+ .channel = _channel, \
+ .channel2 = IIO_MOD_##rf_comp, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_CALIBBIAS), \
+ }
+
+static const struct iio_chan_spec admv1013_channels[] = {
+ ADMV1013_CHAN_PHASE(0, 1, admv1013_ext_info),
+ ADMV1013_CHAN_CALIB(0, I),
+ ADMV1013_CHAN_CALIB(0, Q),
+ ADMV1013_CHAN_CALIB(1, I),
+ ADMV1013_CHAN_CALIB(1, Q),
+};
+
+static int admv1013_init(struct admv1013_state *st)
+{
+ int ret;
+ unsigned int data;
+ struct spi_device *spi = st->spi;
+
+ /* Perform a software reset */
+ ret = __admv1013_spi_update_bits(st, ADMV1013_REG_SPI_CONTROL,
+ ADMV1013_SPI_SOFT_RESET_MSK,
+ FIELD_PREP(ADMV1013_SPI_SOFT_RESET_MSK, 1));
+ if (ret)
+ return ret;
+
+ ret = __admv1013_spi_update_bits(st, ADMV1013_REG_SPI_CONTROL,
+ ADMV1013_SPI_SOFT_RESET_MSK,
+ FIELD_PREP(ADMV1013_SPI_SOFT_RESET_MSK, 0));
+ if (ret)
+ return ret;
+
+ ret = __admv1013_spi_read(st, ADMV1013_REG_SPI_CONTROL, &data);
+ if (ret)
+ return ret;
+
+ data = FIELD_GET(ADMV1013_CHIP_ID_MSK, data);
+ if (data != ADMV1013_CHIP_ID) {
+ dev_err(&spi->dev, "Invalid Chip ID.\n");
+ return -EINVAL;
+ }
+
+ ret = __admv1013_spi_write(st, ADMV1013_REG_VVA_TEMP_COMP, 0xE700);
+ if (ret)
+ return ret;
+
+ data = FIELD_PREP(ADMV1013_QUAD_SE_MODE_MSK, st->quad_se_mode);
+
+ ret = __admv1013_spi_update_bits(st, ADMV1013_REG_QUAD,
+ ADMV1013_QUAD_SE_MODE_MSK, data);
+ if (ret)
+ return ret;
+
+ ret = admv1013_update_mixer_vgate(st);
+ if (ret)
+ return ret;
+
+ ret = admv1013_update_quad_filters(st);
+ if (ret)
+ return ret;
+
+ return __admv1013_spi_update_bits(st, ADMV1013_REG_ENABLE,
+ ADMV1013_DET_EN_MSK |
+ ADMV1013_MIXER_IF_EN_MSK,
+ st->det_en |
+ st->input_mode);
+}
+
+static void admv1013_reg_disable(void *data)
+{
+ regulator_disable(data);
+}
+
+static void admv1013_powerdown(void *data)
+{
+ unsigned int enable_reg, enable_reg_msk;
+
+ /* Disable all components in the Enable Register */
+ enable_reg_msk = ADMV1013_VGA_PD_MSK |
+ ADMV1013_MIXER_PD_MSK |
+ ADMV1013_QUAD_PD_MSK |
+ ADMV1013_BG_PD_MSK |
+ ADMV1013_MIXER_IF_EN_MSK |
+ ADMV1013_DET_EN_MSK;
+
+ enable_reg = FIELD_PREP(ADMV1013_VGA_PD_MSK, 1) |
+ FIELD_PREP(ADMV1013_MIXER_PD_MSK, 1) |
+ FIELD_PREP(ADMV1013_QUAD_PD_MSK, 7) |
+ FIELD_PREP(ADMV1013_BG_PD_MSK, 1) |
+ FIELD_PREP(ADMV1013_MIXER_IF_EN_MSK, 0) |
+ FIELD_PREP(ADMV1013_DET_EN_MSK, 0);
+
+ admv1013_spi_update_bits(data, ADMV1013_REG_ENABLE, enable_reg_msk, enable_reg);
+}
+
+static int admv1013_properties_parse(struct admv1013_state *st)
+{
+ int ret;
+ const char *str;
+ struct spi_device *spi = st->spi;
+
+ st->det_en = device_property_read_bool(&spi->dev, "adi,detector-enable");
+
+ ret = device_property_read_string(&spi->dev, "adi,input-mode", &str);
+ if (ret)
+ st->input_mode = ADMV1013_IQ_MODE;
+
+ if (!strcmp(str, "iq"))
+ st->input_mode = ADMV1013_IQ_MODE;
+ else if (!strcmp(str, "if"))
+ st->input_mode = ADMV1013_IF_MODE;
+ else
+ return -EINVAL;
+
+ ret = device_property_read_string(&spi->dev, "adi,quad-se-mode", &str);
+ if (ret)
+ st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
+
+ if (!strcmp(str, "diff"))
+ st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
+ else if (!strcmp(str, "se-pos"))
+ st->quad_se_mode = ADMV1013_SE_MODE_POS;
+ else if (!strcmp(str, "se-neg"))
+ st->quad_se_mode = ADMV1013_SE_MODE_NEG;
+ else
+ return -EINVAL;
+
+ st->reg = devm_regulator_get(&spi->dev, "vcm");
+ if (IS_ERR(st->reg))
+ return dev_err_probe(&spi->dev, PTR_ERR(st->reg),
+ "failed to get the common-mode voltage\n");
+
+ ret = devm_regulator_bulk_get_enable(&st->spi->dev,
+ ARRAY_SIZE(admv1013_vcc_regs),
+ admv1013_vcc_regs);
+ if (ret) {
+ dev_err_probe(&spi->dev, ret,
+ "Failed to request VCC regulators\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int admv1013_probe(struct spi_device *spi)
+{
+ struct iio_dev *indio_dev;
+ struct admv1013_state *st;
+ int ret;
+
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+ if (!indio_dev)
+ return -ENOMEM;
+
+ st = iio_priv(indio_dev);
+
+ indio_dev->info = &admv1013_info;
+ indio_dev->name = "admv1013";
+ indio_dev->channels = admv1013_channels;
+ indio_dev->num_channels = ARRAY_SIZE(admv1013_channels);
+
+ st->spi = spi;
+
+ ret = admv1013_properties_parse(st);
+ if (ret)
+ return ret;
+
+ ret = regulator_enable(st->reg);
+ if (ret) {
+ dev_err(&spi->dev, "Failed to enable specified Common-Mode Voltage!\n");
+ return ret;
+ }
+
+ ret = devm_add_action_or_reset(&spi->dev, admv1013_reg_disable,
+ st->reg);
+ if (ret)
+ return ret;
+
+ st->clkin = devm_clk_get_enabled(&spi->dev, "lo_in");
+ if (IS_ERR(st->clkin))
+ return dev_err_probe(&spi->dev, PTR_ERR(st->clkin),
+ "failed to get the LO input clock\n");
+
+ st->nb.notifier_call = admv1013_freq_change;
+ ret = devm_clk_notifier_register(&spi->dev, st->clkin, &st->nb);
+ if (ret)
+ return ret;
+
+ mutex_init(&st->lock);
+
+ ret = admv1013_init(st);
+ if (ret) {
+ dev_err(&spi->dev, "admv1013 init failed\n");
+ return ret;
+ }
+
+ ret = devm_add_action_or_reset(&spi->dev, admv1013_powerdown, st);
+ if (ret)
+ return ret;
+
+ return devm_iio_device_register(&spi->dev, indio_dev);
+}
+
+static const struct spi_device_id admv1013_id[] = {
+ { "admv1013", 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(spi, admv1013_id);
+
+static const struct of_device_id admv1013_of_match[] = {
+ { .compatible = "adi,admv1013" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, admv1013_of_match);
+
+static struct spi_driver admv1013_driver = {
+ .driver = {
+ .name = "admv1013",
+ .of_match_table = admv1013_of_match,
+ },
+ .probe = admv1013_probe,
+ .id_table = admv1013_id,
+};
+module_spi_driver(admv1013_driver);
+
+MODULE_AUTHOR("Antoniu Miclaus <antoniu.miclaus@analog.com");
+MODULE_DESCRIPTION("Analog Devices ADMV1013");
+MODULE_LICENSE("GPL v2");
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 03:32:55 +0000