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drivers: sensor: fdc2x1x: Update driver to use gpio_dt_spec

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Simplify driver by using gpio_dt_spec for bus access.

Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
This commit is contained in:
Benjamin Björnsson 2022-06-18 23:57:58 +02:00 • committed by Maureen Helm
commit 6cff868c70
3 changed files with 17 additions and 30 deletions
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21
drivers/sensor/fdc2x1x/fdc2x1x.c
View file

@ -463,7 +463,7 @@ static int fdc2x1x_set_shutdown(const struct device *dev, bool enable)
const struct fdc2x1x_config *cfg = dev->config;
int ret = 0;
gpio_pin_set(cfg->sd_gpio, cfg->sd_pin, enable);
gpio_pin_set_dt(&cfg->sd_gpio, enable);
if (!enable) {
ret = fdc2x1x_restart(dev);
@ -516,7 +516,7 @@ static int fdc2x1x_device_pm_action(const struct device *dev,
break;
case PM_DEVICE_ACTION_TURN_OFF:
if (cfg->sd_gpio->name) {
if (cfg->sd_gpio->port.name) {
ret = fdc2x1x_set_shutdown(dev, true);
} else {
LOG_ERR("SD pin not defined");
@ -886,13 +886,12 @@ static int fdc2x1x_init_sd_pin(const struct device *dev)
{
const struct fdc2x1x_config *cfg = dev->config;
if (!device_is_ready(cfg->sd_gpio)) {
LOG_ERR("%s: sd_gpio device not ready", cfg->sd_gpio->name);
if (!device_is_ready(cfg->sd_gpio.port)) {
LOG_ERR("%s: sd_gpio device not ready", cfg->sd_gpio.port->name);
return -ENODEV;
}
gpio_pin_configure(cfg->sd_gpio, cfg->sd_pin,
GPIO_OUTPUT_INACTIVE | cfg->sd_flags);
gpio_pin_configure_dt(&cfg->sd_gpio, GPIO_OUTPUT_INACTIVE);
return 0;
}
@ -921,7 +920,7 @@ static int fdc2x1x_init(const struct device *dev)
return -EINVAL;
}
if (cfg->sd_gpio->name) {
if (cfg->sd_gpio.port->name) {
if (fdc2x1x_init_sd_pin(dev) < 0) {
return -ENODEV;
}
@ -959,18 +958,14 @@ static int fdc2x1x_init(const struct device *dev)
}
#define FDC2X1X_SD_PROPS(n) \
.sd_gpio = DEVICE_DT_GET(DT_GPIO_CTLR(DT_DRV_INST(n), sd_gpios)), \
.sd_pin = DT_INST_GPIO_PIN(n, sd_gpios), \
.sd_flags = DT_INST_GPIO_FLAGS(n, sd_gpios), \
.sd_gpio = GPIO_DT_SPEC_INST_GET(n, sd_gpios), \
#define FDC2X1X_SD(n) \
IF_ENABLED(DT_INST_NODE_HAS_PROP(n, sd_gpios), \
(FDC2X1X_SD_PROPS(n)))
#define FDC2X1X_INTB_PROPS(n) \
.intb_gpio = DEVICE_DT_GET(DT_GPIO_CTLR(DT_DRV_INST(n), intb_gpios)), \
.intb_pin = DT_INST_GPIO_PIN(n, intb_gpios), \
.intb_flags = DT_INST_GPIO_FLAGS(n, intb_gpios), \
.intb_gpio = GPIO_DT_SPEC_INST_GET(n, intb_gpios), \
#define FDC2X1X_INTB(n) \
IF_ENABLED(CONFIG_FDC2X1X_TRIGGER, \

9
drivers/sensor/fdc2x1x/fdc2x1x.h
View file

@ -182,15 +182,10 @@ struct fdc2x1x_chx_config {
struct fdc2x1x_config {
struct i2c_dt_spec i2c;
const struct device *sd_gpio;
gpio_pin_t sd_pin;
gpio_dt_flags_t sd_flags;
struct gpio_dt_spec sd_gpio;
#ifdef CONFIG_FDC2X1X_TRIGGER
const struct device *intb_gpio;
gpio_pin_t intb_pin;
gpio_dt_flags_t intb_flags;
struct gpio_dt_spec intb_gpio;
#endif
bool fdc2x14;

17
drivers/sensor/fdc2x1x/fdc2x1x_trigger.c
View file

@ -87,8 +87,7 @@ int fdc2x1x_trigger_set(const struct device *dev,
uint16_t status, int_mask, int_en;
int ret;
gpio_pin_interrupt_configure(cfg->intb_gpio, cfg->intb_pin,
GPIO_INT_DISABLE);
gpio_pin_interrupt_configure_dt(&cfg->intb_gpio, GPIO_INT_DISABLE);
switch (trig->type) {
case SENSOR_TRIG_DATA_READY:
@ -118,8 +117,7 @@ int fdc2x1x_trigger_set(const struct device *dev,
/* Clear INTB pin by reading STATUS register */
fdc2x1x_get_status(dev, &status);
out:
gpio_pin_interrupt_configure(cfg->intb_gpio, cfg->intb_pin,
GPIO_INT_EDGE_TO_ACTIVE);
gpio_pin_interrupt_configure_dt(&cfg->intb_gpio, GPIO_INT_EDGE_TO_ACTIVE);
return ret;
}
@ -132,8 +130,8 @@ int fdc2x1x_init_interrupt(const struct device *dev)
k_mutex_init(&drv_data->trigger_mutex);
if (!device_is_ready(cfg->intb_gpio)) {
LOG_ERR("%s: intb_gpio device not ready", cfg->intb_gpio->name);
if (!device_is_ready(cfg->intb_gpio.port)) {
LOG_ERR("%s: intb_gpio device not ready", cfg->intb_gpio.port->name);
return -ENODEV;
}
@ -142,14 +140,13 @@ int fdc2x1x_init_interrupt(const struct device *dev)
return ret;
}
gpio_pin_configure(cfg->intb_gpio, cfg->intb_pin,
GPIO_INPUT | cfg->intb_flags);
gpio_pin_configure_dt(&cfg->intb_gpio, GPIO_INPUT);
gpio_init_callback(&drv_data->gpio_cb,
fdc2x1x_gpio_callback,
BIT(cfg->intb_pin));
BIT(cfg->intb_gpio.pin));
if (gpio_add_callback(cfg->intb_gpio, &drv_data->gpio_cb) < 0) {
if (gpio_add_callback(cfg->intb_gpio.port, &drv_data->gpio_cb) < 0) {
LOG_ERR("Failed to set gpio callback!");
return -EIO;
}