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drivers: sensor: bma280: Add multi-instance support

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Move driver to use DT_INST_FOREACH_STATUS_OKAY to add
multi-instance support.

Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
This commit is contained in:
Benjamin Björnsson 2022-07-03 17:47:35 +02:00 committed by Maureen Helm
parent ab1124481d
commit 4e0dbc7c14
2 changed files with 26 additions and 13 deletions
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31
drivers/sensor/bma280/bma280.c
View File

@ -151,23 +151,28 @@ int bma280_init(const struct device *dev)
}
#ifdef CONFIG_BMA280_TRIGGER
if (bma280_init_interrupt(dev) < 0) {
LOG_DBG("Could not initialize interrupts");
return -EIO;
if (config->int1_gpio.port) {
if (bma280_init_interrupt(dev) < 0) {
LOG_DBG("Could not initialize interrupts");
return -EIO;
}
}
#endif
return 0;
}
static struct bma280_data bma280_inst_data;
#define BMA280_DEFINE(inst) \
static struct bma280_data bma280_data_##inst; \
\
static const struct bma280_config bma280_config##inst = { \
.i2c = I2C_DT_SPEC_INST_GET(inst), \
IF_ENABLED(CONFIG_BMA280_TRIGGER, \
(.int1_gpio = GPIO_DT_SPEC_INST_GET_OR(inst, int1_gpios, { 0 }),)) \
}; \
\
DEVICE_DT_INST_DEFINE(inst, bma280_init, NULL, &bma280_data_##inst, \
&bma280_config##inst, POST_KERNEL, \
CONFIG_SENSOR_INIT_PRIORITY, &bma280_driver_api); \
static const struct bma280_config bma280_inst_config = {
.i2c = I2C_DT_SPEC_INST_GET(0),
IF_ENABLED(CONFIG_BMA280_TRIGGER,
(.int1_gpio = GPIO_DT_SPEC_INST_GET(0, int1_gpios),))
};
DEVICE_DT_INST_DEFINE(0, bma280_init, NULL, &bma280_inst_data,
&bma280_inst_config, POST_KERNEL,
CONFIG_SENSOR_INIT_PRIORITY, &bma280_driver_api);
DT_INST_FOREACH_STATUS_OKAY(BMA280_DEFINE)

8
drivers/sensor/bma280/bma280_trigger.c
View File

@ -34,6 +34,10 @@ int bma280_attr_set(const struct device *dev,
const struct bma280_config *config = dev->config;
uint64_t slope_th;
if (!config->int1_gpio.port) {
return -ENOTSUP;
}
if (chan != SENSOR_CHAN_ACCEL_XYZ) {
return -ENOTSUP;
}
@ -149,6 +153,10 @@ int bma280_trigger_set(const struct device *dev,
struct bma280_data *drv_data = dev->data;
const struct bma280_config *config = dev->config;
if (!config->int1_gpio.port) {
return -ENOTSUP;
}
if (trig->type == SENSOR_TRIG_DATA_READY) {
/* disable data ready interrupt while changing trigger params */
if (i2c_reg_update_byte_dt(&config->i2c,