From: Chris Morgan <macroalpha82@gmail.com>
To: linux-iio@vger.kernel.org
Cc: andy@kernel.org, nuno.sa@analog.com, dlechner@baylibre.com,
jic23@kernel.org, jean-baptiste.maneyrol@tdk.com,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
heiko@sntech.de, conor+dt@kernel.org, krzk+dt@kernel.org,
robh@kernel.org, andriy.shevchenko@intel.com,
Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH V11 7/9] iio: imu: inv_icm42607: Add Accelerometer for icm42607
Date: Wed, 10 Jun 2026 12:54:51 -0500 [thread overview]
Message-ID: <20260610175455.19006-8-macroalpha82@gmail.com> (raw)
In-Reply-To: <20260610175455.19006-1-macroalpha82@gmail.com>
From: Chris Morgan <macromorgan@hotmail.com>
Add icm42607 accelerometer sensor for icm42607.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
drivers/iio/imu/inv_icm42607/Makefile | 1 +
drivers/iio/imu/inv_icm42607/inv_icm42607.h | 34 ++
.../iio/imu/inv_icm42607/inv_icm42607_accel.c | 379 ++++++++++++++++++
.../iio/imu/inv_icm42607/inv_icm42607_core.c | 61 +++
4 files changed, 475 insertions(+)
create mode 100644 drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c
diff --git a/drivers/iio/imu/inv_icm42607/Makefile b/drivers/iio/imu/inv_icm42607/Makefile
index c04953ed42ce..d74b23b1e1be 100644
--- a/drivers/iio/imu/inv_icm42607/Makefile
+++ b/drivers/iio/imu/inv_icm42607/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_INV_ICM42607) += inv-icm42607.o
inv-icm42607-y += inv_icm42607_core.o
+inv-icm42607-y += inv_icm42607_accel.o
inv-icm42607-y += inv_icm42607_temp.o
obj-$(CONFIG_INV_ICM42607_I2C) += inv-icm42607-i2c.o
diff --git a/drivers/iio/imu/inv_icm42607/inv_icm42607.h b/drivers/iio/imu/inv_icm42607/inv_icm42607.h
index 1246a92edffc..52f047d96eb4 100644
--- a/drivers/iio/imu/inv_icm42607/inv_icm42607.h
+++ b/drivers/iio/imu/inv_icm42607/inv_icm42607.h
@@ -84,6 +84,17 @@ enum inv_icm42607_filter_bw {
INV_ICM42607_FILTER_BW_NB
};
+/* Low-Power mode sensor data filter (averaging) */
+enum inv_icm42607_filter_avg {
+ INV_ICM42607_FILTER_AVG_2X = 0,
+ INV_ICM42607_FILTER_AVG_4X = 1,
+ INV_ICM42607_FILTER_AVG_8X = 2,
+ INV_ICM42607_FILTER_AVG_16X = 3,
+ INV_ICM42607_FILTER_AVG_32X = 4,
+ INV_ICM42607_FILTER_AVG_64X = 5,
+ /* values 6 and 7 also correspond to 64x. */
+};
+
/* Signed so that negative values can signify an invalid condition. */
struct inv_icm42607_sensor_conf {
int mode;
@@ -91,6 +102,7 @@ struct inv_icm42607_sensor_conf {
int odr;
int filter;
};
+#define INV_ICM42607_SENSOR_CONF_INIT { -1, -1, -1, -1 }
struct inv_icm42607_conf {
struct inv_icm42607_sensor_conf gyro;
@@ -120,6 +132,7 @@ struct inv_icm42607_suspended {
* @orientation: sensor chip orientation relative to main hardware.
* @conf: chip sensors configurations.
* @suspended: suspended sensors configuration.
+ * @indio_accel: accelerometer IIO device.
* @buffer: data transfer buffer aligned for DMA.
*/
struct inv_icm42607_state {
@@ -131,9 +144,20 @@ struct inv_icm42607_state {
struct iio_mount_matrix orientation;
struct inv_icm42607_conf conf;
struct inv_icm42607_suspended suspended;
+ struct iio_dev *indio_accel;
__be16 buffer[3] __aligned(IIO_DMA_MINALIGN);
};
+/**
+ * struct inv_icm42607_sensor_state - sensor state variables
+ * @power_mode: sensor requested power mode (for common frequencies)
+ * @filter: sensor filter.
+ */
+struct inv_icm42607_sensor_state {
+ enum inv_icm42607_sensor_mode power_mode;
+ int filter;
+};
+
/* Virtual register addresses: @bank on MSB (4 upper bits), @address on LSB */
/* Register Map for User Bank 0 */
@@ -363,6 +387,14 @@ extern const struct inv_icm42607_hw inv_icm42607_hw_data;
extern const struct inv_icm42607_hw inv_icm42607p_hw_data;
extern const struct dev_pm_ops inv_icm42607_pm_ops;
+const struct iio_mount_matrix *
+inv_icm42607_get_mount_matrix(struct iio_dev *indio_dev,
+ const struct iio_chan_spec *chan);
+
+int inv_icm42607_set_accel_conf(struct inv_icm42607_state *st,
+ struct inv_icm42607_sensor_conf *conf,
+ unsigned int *sleep_ms);
+
int inv_icm42607_set_temp_conf(struct inv_icm42607_state *st, bool enable,
unsigned int *sleep_ms);
@@ -370,4 +402,6 @@ int inv_icm42607_core_probe(struct regmap *regmap,
const struct inv_icm42607_hw *hw,
inv_icm42607_bus_setup bus_setup);
+struct iio_dev *inv_icm42607_accel_init(struct inv_icm42607_state *st);
+
#endif
diff --git a/drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c b/drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c
new file mode 100644
index 000000000000..cb60bb5ecc14
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c
@@ -0,0 +1,379 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2026 InvenSense, Inc.
+ */
+
+#include <linux/iio/iio.h>
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include "inv_icm42607.h"
+#include "inv_icm42607_temp.h"
+
+#define INV_ICM42607_ACCEL_CHAN(_modifier, _index, _ext_info) \
+{ \
+ .type = IIO_ACCEL, \
+ .modified = 1, \
+ .channel2 = _modifier, \
+ .info_mask_separate = \
+ BIT(IIO_CHAN_INFO_RAW), \
+ .info_mask_shared_by_type = \
+ BIT(IIO_CHAN_INFO_SCALE), \
+ .info_mask_shared_by_type_available = \
+ BIT(IIO_CHAN_INFO_SCALE), \
+ .info_mask_shared_by_all = \
+ BIT(IIO_CHAN_INFO_SAMP_FREQ), \
+ .info_mask_shared_by_all_available = \
+ BIT(IIO_CHAN_INFO_SAMP_FREQ), \
+ .scan_index = _index, \
+ .scan_type = { \
+ .sign = 's', \
+ .realbits = 16, \
+ .storagebits = 16, \
+ .endianness = IIO_BE, \
+ }, \
+ .ext_info = _ext_info, \
+}
+
+enum inv_icm42607_accel_scan {
+ INV_ICM42607_ACCEL_SCAN_X,
+ INV_ICM42607_ACCEL_SCAN_Y,
+ INV_ICM42607_ACCEL_SCAN_Z,
+ INV_ICM42607_ACCEL_SCAN_TEMP,
+};
+
+static const struct iio_chan_spec_ext_info inv_icm42607_accel_ext_infos[] = {
+ IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, inv_icm42607_get_mount_matrix),
+ { }
+};
+
+static const struct iio_chan_spec inv_icm42607_accel_channels[] = {
+ INV_ICM42607_ACCEL_CHAN(IIO_MOD_X, INV_ICM42607_ACCEL_SCAN_X,
+ inv_icm42607_accel_ext_infos),
+ INV_ICM42607_ACCEL_CHAN(IIO_MOD_Y, INV_ICM42607_ACCEL_SCAN_Y,
+ inv_icm42607_accel_ext_infos),
+ INV_ICM42607_ACCEL_CHAN(IIO_MOD_Z, INV_ICM42607_ACCEL_SCAN_Z,
+ inv_icm42607_accel_ext_infos),
+ INV_ICM42607_TEMP_CHAN(INV_ICM42607_ACCEL_SCAN_TEMP),
+};
+
+static int inv_icm42607_accel_read_sensor(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ s16 *val)
+{
+ struct inv_icm42607_state *st = iio_device_get_drvdata(indio_dev);
+ struct inv_icm42607_sensor_state *accel_st = iio_priv(indio_dev);
+ struct device *dev = regmap_get_device(st->map);
+ struct inv_icm42607_sensor_conf conf = INV_ICM42607_SENSOR_CONF_INIT;
+ unsigned int reg;
+ __be16 *data;
+ int ret;
+
+ if (chan->type != IIO_ACCEL)
+ return -EINVAL;
+
+ switch (chan->channel2) {
+ case IIO_MOD_X:
+ reg = INV_ICM42607_REG_ACCEL_DATA_X1;
+ break;
+ case IIO_MOD_Y:
+ reg = INV_ICM42607_REG_ACCEL_DATA_Y1;
+ break;
+ case IIO_MOD_Z:
+ reg = INV_ICM42607_REG_ACCEL_DATA_Z1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ PM_RUNTIME_ACQUIRE_AUTOSUSPEND(dev, pm);
+ ret = PM_RUNTIME_ACQUIRE_ERR(&pm);
+ if (ret)
+ return ret;
+
+ guard(mutex)(&st->lock);
+
+ /* enable accel sensor */
+ conf.mode = accel_st->power_mode;
+ conf.filter = accel_st->filter;
+ ret = inv_icm42607_set_accel_conf(st, &conf, NULL);
+ if (ret)
+ return ret;
+
+ /* read accel register data */
+ data = &st->buffer[0];
+ ret = regmap_bulk_read(st->map, reg, data, sizeof(*data));
+ if (ret)
+ return ret;
+
+ *val = be16_to_cpup(data);
+ if (*val == INV_ICM42607_DATA_INVALID)
+ return -EINVAL;
+
+ return 0;
+}
+
+static const int inv_icm42607_accel_scale_nano[][2] = {
+ [INV_ICM42607_ACCEL_FS_16G] = { 0, 4788403 },
+ [INV_ICM42607_ACCEL_FS_8G] = { 0, 2394202 },
+ [INV_ICM42607_ACCEL_FS_4G] = { 0, 1197101 },
+ [INV_ICM42607_ACCEL_FS_2G] = { 0, 598550 }
+};
+
+static int inv_icm42607_accel_read_scale(struct iio_dev *indio_dev,
+ int *val, int *val2)
+{
+ struct inv_icm42607_state *st = iio_device_get_drvdata(indio_dev);
+ unsigned int idx;
+
+ guard(mutex)(&st->lock);
+
+ idx = st->conf.accel.fs;
+
+ *val = inv_icm42607_accel_scale_nano[idx][0];
+ *val2 = inv_icm42607_accel_scale_nano[idx][1];
+ return IIO_VAL_INT_PLUS_NANO;
+}
+
+static int inv_icm42607_accel_write_scale(struct iio_dev *indio_dev,
+ int val, int val2)
+{
+ struct inv_icm42607_sensor_conf conf = INV_ICM42607_SENSOR_CONF_INIT;
+ struct inv_icm42607_state *st = iio_device_get_drvdata(indio_dev);
+ size_t scales_len = ARRAY_SIZE(inv_icm42607_accel_scale_nano);
+ struct device *dev = regmap_get_device(st->map);
+ unsigned int idx;
+ int ret;
+
+ for (idx = 0; idx < scales_len; idx++) {
+ if (val == inv_icm42607_accel_scale_nano[idx][0] &&
+ val2 == inv_icm42607_accel_scale_nano[idx][1])
+ break;
+ }
+ if (idx >= scales_len)
+ return -EINVAL;
+
+ conf.fs = idx;
+
+ PM_RUNTIME_ACQUIRE_AUTOSUSPEND(dev, pm);
+ ret = PM_RUNTIME_ACQUIRE_ERR(&pm);
+ if (ret)
+ return ret;
+
+ guard(mutex)(&st->lock);
+
+ return inv_icm42607_set_accel_conf(st, &conf, NULL);
+}
+
+/* IIO format int + micro , values 0-5 reserved. */
+static const int inv_icm42607_accel_odr[][2] = {
+ [INV_ICM42607_ODR_1_5625HZ_LP] = { 1, 562500 },
+ [INV_ICM42607_ODR_3_125HZ_LP] = { 3, 125000 },
+ [INV_ICM42607_ODR_6_25HZ_LP] = { 6, 250000 },
+ [INV_ICM42607_ODR_12_5HZ] = { 12, 500000 },
+ [INV_ICM42607_ODR_25HZ] = { 25, 0 },
+ [INV_ICM42607_ODR_50HZ] = { 50, 0 },
+ [INV_ICM42607_ODR_100HZ] = { 100, 0 },
+ [INV_ICM42607_ODR_200HZ] = { 200, 0 },
+ [INV_ICM42607_ODR_400HZ] = { 400, 0 },
+ [INV_ICM42607_ODR_800HZ] = { 800, 0 },
+ [INV_ICM42607_ODR_1600HZ] = { 1600, 0 }
+};
+
+static int inv_icm42607_accel_read_odr(struct inv_icm42607_state *st,
+ int *val, int *val2)
+{
+ unsigned int odr;
+ unsigned int i;
+
+ guard(mutex)(&st->lock);
+
+ odr = st->conf.accel.odr;
+
+ for (i = 5; i < ARRAY_SIZE(inv_icm42607_accel_odr); ++i) {
+ if (i == odr)
+ break;
+ }
+ if (i >= ARRAY_SIZE(inv_icm42607_accel_odr))
+ return -EINVAL;
+
+ *val = inv_icm42607_accel_odr[i][0];
+ *val2 = inv_icm42607_accel_odr[i][1];
+
+ return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int inv_icm42607_accel_write_odr(struct iio_dev *indio_dev,
+ int val, int val2)
+{
+ struct inv_icm42607_state *st = iio_device_get_drvdata(indio_dev);
+ struct device *dev = regmap_get_device(st->map);
+ unsigned int idx;
+ struct inv_icm42607_sensor_conf conf = INV_ICM42607_SENSOR_CONF_INIT;
+ int ret;
+
+ for (idx = 5; idx < ARRAY_SIZE(inv_icm42607_accel_odr); ++idx) {
+ if (val == inv_icm42607_accel_odr[idx][0] &&
+ val2 == inv_icm42607_accel_odr[idx][1])
+ break;
+ }
+ if (idx >= ARRAY_SIZE(inv_icm42607_accel_odr))
+ return -EINVAL;
+
+ conf.odr = idx;
+
+ PM_RUNTIME_ACQUIRE_AUTOSUSPEND(dev, pm);
+ ret = PM_RUNTIME_ACQUIRE_ERR(&pm);
+ if (ret)
+ return ret;
+
+ guard(mutex)(&st->lock);
+
+ ret = inv_icm42607_set_accel_conf(st, &conf, NULL);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int inv_icm42607_accel_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2, long mask)
+{
+ struct inv_icm42607_state *st = iio_device_get_drvdata(indio_dev);
+ s16 data;
+ int ret;
+
+ switch (chan->type) {
+ case IIO_ACCEL:
+ break;
+ case IIO_TEMP:
+ return inv_icm42607_temp_read_raw(indio_dev, chan, val, val2, mask);
+ default:
+ return -EINVAL;
+ }
+
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
+ ret = inv_icm42607_accel_read_sensor(indio_dev, chan, &data);
+ iio_device_release_direct(indio_dev);
+ if (ret)
+ return ret;
+ *val = data;
+ return IIO_VAL_INT;
+ case IIO_CHAN_INFO_SCALE:
+ return inv_icm42607_accel_read_scale(indio_dev, val, val2);
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ return inv_icm42607_accel_read_odr(st, val, val2);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int inv_icm42607_accel_read_avail(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ const int **vals,
+ int *type, int *length, long mask)
+{
+ if (chan->type != IIO_ACCEL)
+ return -EINVAL;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_SCALE:
+ *vals = (const int *)inv_icm42607_accel_scale_nano;
+ *type = IIO_VAL_INT_PLUS_NANO;
+ *length = ARRAY_SIZE(inv_icm42607_accel_scale_nano) * 2;
+ return IIO_AVAIL_LIST;
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ *vals = (const int *)inv_icm42607_accel_odr[5];
+ *type = IIO_VAL_INT_PLUS_MICRO;
+ *length = (ARRAY_SIZE(inv_icm42607_accel_odr) - 5) * 2;
+ return IIO_AVAIL_LIST;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int inv_icm42607_accel_write_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int val, int val2, long mask)
+{
+ int ret;
+
+ if (chan->type != IIO_ACCEL)
+ return -EINVAL;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_SCALE:
+ if (!iio_device_claim_direct(indio_dev))
+ return -EBUSY;
+ ret = inv_icm42607_accel_write_scale(indio_dev, val, val2);
+ iio_device_release_direct(indio_dev);
+ return ret;
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ return inv_icm42607_accel_write_odr(indio_dev, val, val2);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int inv_icm42607_accel_write_raw_get_fmt(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ long mask)
+{
+ if (chan->type != IIO_ACCEL)
+ return -EINVAL;
+
+ switch (mask) {
+ case IIO_CHAN_INFO_SCALE:
+ return IIO_VAL_INT_PLUS_NANO;
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ return IIO_VAL_INT_PLUS_MICRO;
+ default:
+ return -EINVAL;
+ }
+}
+
+static const struct iio_info inv_icm42607_accel_info = {
+ .read_raw = inv_icm42607_accel_read_raw,
+ .read_avail = inv_icm42607_accel_read_avail,
+ .write_raw = inv_icm42607_accel_write_raw,
+ .write_raw_get_fmt = inv_icm42607_accel_write_raw_get_fmt,
+};
+
+struct iio_dev *inv_icm42607_accel_init(struct inv_icm42607_state *st)
+{
+ struct device *dev = regmap_get_device(st->map);
+ const char *name;
+ struct inv_icm42607_sensor_state *accel_st;
+ struct iio_dev *indio_dev;
+ int ret;
+
+ name = devm_kasprintf(dev, GFP_KERNEL, "%s-accel", st->hw->name);
+ if (!name)
+ return ERR_PTR(-ENOMEM);
+
+ indio_dev = devm_iio_device_alloc(dev, sizeof(*accel_st));
+ if (!indio_dev)
+ return ERR_PTR(-ENOMEM);
+ accel_st = iio_priv(indio_dev);
+
+ accel_st->power_mode = INV_ICM42607_SENSOR_MODE_LOW_NOISE;
+ accel_st->filter = INV_ICM42607_FILTER_BW_73HZ;
+
+ iio_device_set_drvdata(indio_dev, st);
+ indio_dev->name = name;
+ indio_dev->info = &inv_icm42607_accel_info;
+ indio_dev->modes = INDIO_DIRECT_MODE;
+ indio_dev->channels = inv_icm42607_accel_channels;
+ indio_dev->num_channels = ARRAY_SIZE(inv_icm42607_accel_channels);
+
+ ret = devm_iio_device_register(dev, indio_dev);
+ if (ret)
+ return ERR_PTR(ret);
+
+ return indio_dev;
+}
diff --git a/drivers/iio/imu/inv_icm42607/inv_icm42607_core.c b/drivers/iio/imu/inv_icm42607/inv_icm42607_core.c
index 88e3a064434b..96e170b10aa4 100644
--- a/drivers/iio/imu/inv_icm42607/inv_icm42607_core.c
+++ b/drivers/iio/imu/inv_icm42607/inv_icm42607_core.c
@@ -72,6 +72,15 @@ const struct inv_icm42607_hw inv_icm42607p_hw_data = {
};
EXPORT_SYMBOL_NS_GPL(inv_icm42607p_hw_data, "IIO_ICM42607");
+const struct iio_mount_matrix *
+inv_icm42607_get_mount_matrix(struct iio_dev *indio_dev,
+ const struct iio_chan_spec *chan)
+{
+ const struct inv_icm42607_state *st = iio_device_get_drvdata(indio_dev);
+
+ return &st->orientation;
+}
+
static int inv_icm42607_set_pwr_mgmt0(struct inv_icm42607_state *st,
enum inv_icm42607_sensor_mode gyro,
enum inv_icm42607_sensor_mode accel,
@@ -117,6 +126,53 @@ static int inv_icm42607_set_pwr_mgmt0(struct inv_icm42607_state *st,
return 0;
}
+int inv_icm42607_set_accel_conf(struct inv_icm42607_state *st,
+ struct inv_icm42607_sensor_conf *conf,
+ unsigned int *sleep_ms)
+{
+ struct inv_icm42607_sensor_conf *oldconf = &st->conf.accel;
+ unsigned int val;
+ int ret;
+
+ if (conf->mode < 0)
+ conf->mode = oldconf->mode;
+ if (conf->fs < 0)
+ conf->fs = oldconf->fs;
+ if (conf->odr < 0)
+ conf->odr = oldconf->odr;
+ if (conf->filter < 0)
+ conf->filter = oldconf->filter;
+
+ if (conf->fs != oldconf->fs || conf->odr != oldconf->odr) {
+ val = FIELD_PREP(INV_ICM42607_ACCEL_CONFIG0_FS_SEL_MASK, conf->fs);
+ val |= FIELD_PREP(INV_ICM42607_ACCEL_CONFIG0_ODR_MASK, conf->odr);
+ ret = regmap_write(st->map, INV_ICM42607_REG_ACCEL_CONFIG0, val);
+ if (ret)
+ return ret;
+ oldconf->fs = conf->fs;
+ oldconf->odr = conf->odr;
+ }
+
+ if (conf->filter != oldconf->filter) {
+ if (conf->mode == INV_ICM42607_SENSOR_MODE_LOW_POWER) {
+ val = FIELD_PREP(INV_ICM42607_ACCEL_CONFIG1_AVG_MASK, conf->filter);
+ ret = regmap_update_bits(st->map, INV_ICM42607_REG_ACCEL_CONFIG1,
+ INV_ICM42607_ACCEL_CONFIG1_AVG_MASK, val);
+ } else {
+ val = FIELD_PREP(INV_ICM42607_ACCEL_CONFIG1_FILTER_MASK,
+ conf->filter);
+ ret = regmap_update_bits(st->map, INV_ICM42607_REG_ACCEL_CONFIG1,
+ INV_ICM42607_ACCEL_CONFIG1_FILTER_MASK, val);
+ }
+ if (ret)
+ return ret;
+ oldconf->filter = conf->filter;
+ }
+
+ return inv_icm42607_set_pwr_mgmt0(st, st->conf.gyro.mode, conf->mode,
+ st->conf.temp_en, sleep_ms);
+}
+
int inv_icm42607_set_temp_conf(struct inv_icm42607_state *st, bool enable,
unsigned int *sleep_ms)
{
@@ -327,6 +383,11 @@ int inv_icm42607_core_probe(struct regmap *regmap,
pm_runtime_set_autosuspend_delay(dev, INV_ICM42607_SUSPEND_DELAY_MS);
pm_runtime_use_autosuspend(dev);
+ /* Initialize IIO device for Accel */
+ st->indio_accel = inv_icm42607_accel_init(st);
+ if (IS_ERR(st->indio_accel))
+ return PTR_ERR(st->indio_accel);
+
return 0;
}
EXPORT_SYMBOL_NS_GPL(inv_icm42607_core_probe, "IIO_ICM42607");
--
2.43.0
next prev parent reply other threads:[~2026-06-10 17:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-10 17:54 [PATCH V11 0/9] Add Invensense ICM42607 Chris Morgan
2026-06-10 17:54 ` [PATCH V11 1/9] dt-bindings: iio: imu: icm42600: Add mount-matrix to icm42600 Chris Morgan
2026-06-10 17:54 ` [PATCH V11 2/9] dt-bindings: iio: imu: icm42600: Add icm42607 Chris Morgan
2026-06-10 17:54 ` [PATCH V11 3/9] iio: imu: inv_icm42607: Add inv_icm42607 Core Driver Chris Morgan
2026-06-10 18:11 ` sashiko-bot
2026-06-10 17:54 ` [PATCH V11 4/9] iio: imu: inv_icm42607: Add I2C and SPI For icm42607 Chris Morgan
2026-06-10 18:25 ` sashiko-bot
2026-06-10 17:54 ` [PATCH V11 5/9] iio: imu: inv_icm42607: Add PM support for icm42607 Chris Morgan
2026-06-10 17:54 ` [PATCH V11 6/9] iio: imu: inv_icm42607: Add Temp Support in icm42607 Chris Morgan
2026-06-10 18:15 ` sashiko-bot
2026-06-10 17:54 ` Chris Morgan [this message]
2026-06-10 18:10 ` [PATCH V11 7/9] iio: imu: inv_icm42607: Add Accelerometer for icm42607 sashiko-bot
2026-06-10 17:54 ` [PATCH V11 8/9] iio: imu: inv_icm42607: Add Gyroscope to icm42607 Chris Morgan
2026-06-10 18:14 ` sashiko-bot
2026-06-10 17:54 ` [PATCH V11 9/9] arm64: dts: rockchip: Add icm42607p IMU for RG-DS Chris Morgan
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