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drivers: sensor: bmg160: convert to new GPIO API

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Use the new pin and interrupt configuration API.

NOTE: Because hardware is not available this has been build-tested
only.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This commit is contained in:
Peter Bigot 2020-01-22 13:06:47 -06:00 • committed by Carles Cufí
commit cb37ed7830
3 changed files with 21 additions and 8 deletions
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3
drivers/sensor/bmg160/bmg160.c
View file

@ -332,8 +332,9 @@ const struct bmg160_device_config bmg160_config = {
.i2c_addr = DT_INST_0_BOSCH_BMG160_BASE_ADDRESS,
.i2c_speed = BMG160_BUS_SPEED,
#ifdef CONFIG_BMG160_TRIGGER
.gpio_port = DT_INST_0_BOSCH_BMG160_INT_GPIOS_CONTROLLER,
.int_pin = DT_INST_0_BOSCH_BMG160_INT_GPIOS_PIN,
.int_flags = DT_INST_0_BOSCH_BMG160_INT_GPIOS_FLAGS,
.gpio_port = DT_INST_0_BOSCH_BMG160_INT_GPIOS_CONTROLLER,
#endif
};

7
drivers/sensor/bmg160/bmg160.h
View file

@ -179,13 +179,12 @@
struct bmg160_device_config {
const char *i2c_port;
#ifdef CONFIG_BMG160_TRIGGER
const char *gpio_port;
#endif
u16_t i2c_addr;
u8_t i2c_speed;
#ifdef CONFIG_BMG160_TRIGGER
u8_t int_pin;
gpio_pin_t int_pin;
gpio_devicetree_flags_t int_flags;
const char *gpio_port;
#endif
};

19
drivers/sensor/bmg160/bmg160_trigger.c
View file

@ -18,6 +18,20 @@ extern struct bmg160_device_data bmg160_data;
#include <logging/log.h>
LOG_MODULE_DECLARE(BMG160, CONFIG_SENSOR_LOG_LEVEL);
static inline void setup_int(struct device *dev,
bool enable)
{
struct bmg160_device_data *data = dev->driver_data;
const struct bmg160_device_config *const cfg =
dev->config->config_info;
gpio_pin_interrupt_configure(data->gpio,
cfg->int_pin,
enable
? GPIO_INT_EDGE_TO_ACTIVE
: GPIO_INT_DISABLE);
}
static void bmg160_gpio_callback(struct device *port, struct gpio_callback *cb,
u32_t pin)
{
@ -244,12 +258,11 @@ int bmg160_trigger_init(struct device *dev)
#endif
gpio_pin_configure(bmg160->gpio, cfg->int_pin,
GPIO_DIR_IN | GPIO_INT | GPIO_INT_EDGE |
GPIO_INT_ACTIVE_LOW | GPIO_INT_DEBOUNCE);
cfg->int_flags | GPIO_INT_EDGE_TO_ACTIVE);
gpio_init_callback(&bmg160->gpio_cb, bmg160_gpio_callback,
BIT(cfg->int_pin));
gpio_add_callback(bmg160->gpio, &bmg160->gpio_cb);
gpio_pin_enable_callback(bmg160->gpio, cfg->int_pin);
setup_int(dev, true);
return 0;
}