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drivers: sensor: stts751: 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 2022-07-06 16:54:00 +02:00 • committed by Fabio Baltieri
commit 092251017f
2 changed files with 26 additions and 19 deletions
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40
drivers/sensor/stts751/stts751.c
View file

@ -188,29 +188,31 @@ static int stts751_init(const struct device *dev)
}
#ifdef CONFIG_STTS751_TRIGGER
if (stts751_init_interrupt(dev) < 0) {
LOG_ERR("Failed to initialize interrupt.");
return -EIO;
if (config->int_gpio.port) {
if (stts751_init_interrupt(dev) < 0) {
LOG_ERR("Failed to initialize interrupt.");
return -EIO;
}
}
#endif
return 0;
}
static struct stts751_data stts751_data;
#define STTS751_DEFINE(inst) \
static struct stts751_data stts751_data_##inst; \
\
static const struct stts751_config stts751_config_##inst = { \
COND_CODE_1(DT_INST_ON_BUS(inst, i2c), \
(.i2c = I2C_DT_SPEC_INST_GET(inst), \
.bus_init = stts751_i2c_init,), \
()) \
IF_ENABLED(CONFIG_STTS751_TRIGGER, \
(.int_gpio = GPIO_DT_SPEC_INST_GET_OR(inst, drdy_gpios, { 0 }),)) \
}; \
\
DEVICE_DT_INST_DEFINE(inst, stts751_init, NULL, \
&stts751_data_##inst, &stts751_config_##inst, POST_KERNEL, \
CONFIG_SENSOR_INIT_PRIORITY, &stts751_api_funcs); \
static const struct stts751_config stts751_config = {
COND_CODE_1(DT_INST_ON_BUS(0, i2c), (.i2c = I2C_DT_SPEC_INST_GET(0),), ())
#ifdef CONFIG_STTS751_TRIGGER
.int_gpio = GPIO_DT_SPEC_INST_GET(0, drdy_gpios),
#endif
#if DT_ANY_INST_ON_BUS_STATUS_OKAY(i2c)
.bus_init = stts751_i2c_init,
#else
#error "BUS MACRO NOT DEFINED IN DTS"
#endif
};
DEVICE_DT_INST_DEFINE(0, stts751_init, NULL,
&stts751_data, &stts751_config, POST_KERNEL,
CONFIG_SENSOR_INIT_PRIORITY, &stts751_api_funcs);
DT_INST_FOREACH_STATUS_OKAY(STTS751_DEFINE)

5
drivers/sensor/stts751/stts751_trigger.c
View file

@ -38,6 +38,11 @@ int stts751_trigger_set(const struct device *dev,
sensor_trigger_handler_t handler)
{
struct stts751_data *stts751 = dev->data;
const struct stts751_config *config = dev->config;
if (!config->int_gpio.port) {
return -ENOTSUP;
}
if (trig->chan == SENSOR_CHAN_ALL) {
stts751->thsld_handler = handler;