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samples: osdp/peripheral_device: drop device_get_binding

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Use GPIO_DT_SPEC_GET_OR.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This commit is contained in:
Martí Bolívar 2021-04-26 07:14:05 -07:00 • committed by Carles Cufí
commit 1afe7f4117
1 changed files with 9 additions and 15 deletions
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24
samples/subsys/mgmt/osdp/peripheral_device/src/main.c
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@ -12,17 +12,12 @@
/* The devicetree node identifier for the "led0" alias. */
#define LED0_NODE DT_ALIAS(led0)
#if DT_NODE_HAS_STATUS(LED0_NODE, okay)
#define LED0 DT_GPIO_LABEL(LED0_NODE, gpios)
#define LED0_PIN DT_GPIO_PIN(LED0_NODE, gpios)
#define FLAGS DT_GPIO_FLAGS(LED0_NODE, gpios)
#else
#if !DT_NODE_HAS_STATUS(LED0_NODE, okay)
#error "BOARD does not define a debug LED"
#define LED0 ""
#define LED0_PIN 0
#define FLAGS 0
#endif
static const struct gpio_dt_spec led0 = GPIO_DT_SPEC_GET_OR(LED0_NODE, gpios, {0});
#define SLEEP_TIME_MS (20)
#define CNT_PER_SEC (1000 / SLEEP_TIME_MS)
@ -36,18 +31,17 @@ void main(void)
{
int ret, led_state;
uint32_t cnt = 0;
const struct device *dev;
struct osdp_cmd cmd;
dev = device_get_binding(LED0);
if (dev == NULL) {
printk("Failed to get LED0 binding\n");
if (!device_is_ready(led0.port)) {
printk("LED0 GPIO port %s is not ready\n", led0.port->name);
return;
}
ret = gpio_pin_configure(dev, LED0_PIN, GPIO_OUTPUT_ACTIVE | FLAGS);
ret = gpio_pin_configure_dt(&led0, GPIO_OUTPUT_ACTIVE);
if (ret < 0) {
printk("Failed to configure gpio pin\n");
printk("Failed to configure gpio port %s pin %d\n",
led0.port->name, led0.pin);
return;
}
@ -60,7 +54,7 @@ void main(void)
if (osdp_pd_get_cmd(&cmd) == 0) {
cmd_handler(&cmd);
}
gpio_pin_set(dev, LED0_PIN, led_state);
gpio_pin_set(led0.port, led0.pin, led_state);
k_msleep(SLEEP_TIME_MS);
cnt++;
}