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drivers: audio: tlv320dac310x: use gpio_dt_spec

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Use `struct gpio_dt_spec` and so remove usage of device_get_binding.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This commit is contained in:
Gerard Marull-Paretas 2022-01-27 13:21:10 +01:00 • committed by Anas Nashif
commit 30acb4efdd
1 changed files with 6 additions and 16 deletions
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22
drivers/audio/tlv320dac310x.c
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@ -28,10 +28,7 @@ struct codec_driver_config {
const struct device *i2c_device;
const char *i2c_dev_name;
uint8_t i2c_address;
const struct device *gpio_device;
const char *gpio_dev_name;
uint32_t gpio_pin;
int gpio_flags;
struct gpio_dt_spec reset_gpio;
};
struct codec_driver_data {
@ -42,10 +39,7 @@ static struct codec_driver_config codec_device_config = {
.i2c_device = NULL,
.i2c_dev_name = DT_INST_BUS_LABEL(0),
.i2c_address = DT_INST_REG_ADDR(0),
.gpio_device = NULL,
.gpio_dev_name = DT_INST_GPIO_LABEL(0, reset_gpios),
.gpio_pin = DT_INST_GPIO_PIN(0, reset_gpios),
.gpio_flags = DT_INST_GPIO_FLAGS(0, reset_gpios),
.reset_gpio = GPIO_DT_SPEC_INST_GET(0, reset_gpios),
};
static struct codec_driver_data codec_device_data;
@ -84,12 +78,9 @@ static int codec_initialize(const struct device *dev)
return -ENXIO;
}
/* bind GPIO */
dev_cfg->gpio_device = device_get_binding(dev_cfg->gpio_dev_name);
if (dev_cfg->gpio_device == NULL) {
LOG_ERR("GPIO device binding error");
return -ENXIO;
if (!device_is_ready(dev_cfg->reset_gpio.port)) {
LOG_ERR("GPIO device not ready");
return -ENODEV;
}
return 0;
@ -110,8 +101,7 @@ static int codec_configure(const struct device *dev,
/* Configure reset GPIO, and set the line to inactive, which will also
* de-assert the reset line and thus enable the codec.
*/
gpio_pin_configure(dev_cfg->gpio_device, dev_cfg->gpio_pin,
dev_cfg->gpio_flags | GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&dev_cfg->reset_gpio, GPIO_OUTPUT_INACTIVE);
codec_soft_reset(dev);