michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: sensor: tmp007: Update driver to use gpio_dt_spec

Browse source 
Move driver to use gpio_dt_spec for GPIO interrupt handling.

Signed-off-by: Kumar Gala <galak@kernel.org>
This commit is contained in:
Kumar Gala 2022-06-28 09:36:25 -05:00 • committed by Maureen Helm
commit 2c60426639
3 changed files with 15 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/sensor/tmp007/tmp007.c
View file

@ -125,6 +125,9 @@ int tmp007_init(const struct device *dev)
static const struct tmp007_config tmp007_config = { static const struct tmp007_config tmp007_config = {
.i2c = I2C_DT_SPEC_INST_GET(0), .i2c = I2C_DT_SPEC_INST_GET(0),
#ifdef CONFIG_TMP007_TRIGGER
.int_gpio = GPIO_DT_SPEC_INST_GET(0, int_gpios),
#endif
}; };
struct tmp007_data tmp007_driver; struct tmp007_data tmp007_driver;

4
drivers/sensor/tmp007/tmp007.h
View file

@ -34,13 +34,15 @@
struct tmp007_config { struct tmp007_config {
struct i2c_dt_spec i2c; struct i2c_dt_spec i2c;
#ifdef CONFIG_TMP007_TRIGGER
struct gpio_dt_spec int_gpio;
#endif
}; };
struct tmp007_data { struct tmp007_data {
int16_t sample; int16_t sample;
#ifdef CONFIG_TMP007_TRIGGER #ifdef CONFIG_TMP007_TRIGGER
const struct device *gpio;
struct gpio_callback gpio_cb; struct gpio_callback gpio_cb;
const struct device *dev; const struct device *dev;

23
drivers/sensor/tmp007/tmp007_trigger.c
View file

@ -22,10 +22,9 @@ LOG_MODULE_DECLARE(TMP007, CONFIG_SENSOR_LOG_LEVEL);
static inline void setup_int(const struct device *dev, static inline void setup_int(const struct device *dev,
bool enable) bool enable)
{ {
struct tmp007_data *data = dev->data; const struct tmp007_config *cfg = dev->config;
gpio_pin_interrupt_configure(data->gpio, gpio_pin_interrupt_configure_dt(&cfg->int_gpio,
DT_INST_GPIO_PIN(0, int_gpios),
enable enable
? GPIO_INT_LEVEL_ACTIVE ? GPIO_INT_LEVEL_ACTIVE
: GPIO_INT_DISABLE); : GPIO_INT_DISABLE);
@ -155,23 +154,19 @@ int tmp007_init_interrupt(const struct device *dev)
drv_data->dev = dev; drv_data->dev = dev;
/* setup gpio interrupt */ if (!device_is_ready(cfg->int_gpio.port)) {
drv_data->gpio = device_get_binding(DT_INST_GPIO_LABEL(0, int_gpios)); LOG_ERR("%s: device %s is not ready", dev->name,
if (drv_data->gpio == NULL) { cfg->int_gpio.port->name);
LOG_DBG("Failed to get pointer to %s device!", return -ENODEV;
DT_INST_GPIO_LABEL(0, int_gpios));
return -EINVAL;
} }
gpio_pin_configure(drv_data->gpio, DT_INST_GPIO_PIN(0, int_gpios), gpio_pin_configure_dt(&cfg->int_gpio, GPIO_INT_LEVEL_ACTIVE);
DT_INST_GPIO_FLAGS(0, int_gpios)
| GPIO_INT_LEVEL_ACTIVE);
gpio_init_callback(&drv_data->gpio_cb, gpio_init_callback(&drv_data->gpio_cb,
tmp007_gpio_callback, tmp007_gpio_callback,
BIT(DT_INST_GPIO_PIN(0, int_gpios))); BIT(cfg->int_gpio.pin));
if (gpio_add_callback(drv_data->gpio, &drv_data->gpio_cb) < 0) { if (gpio_add_callback(cfg->int_gpio.port, &drv_data->gpio_cb) < 0) {
LOG_DBG("Failed to set gpio callback!"); LOG_DBG("Failed to set gpio callback!");
return -EIO; return -EIO;
} }