pwm cleanup

zephcore/src/server_main_common.cpp

@@ -71,16 +71,9 @@ extern "C" void bt_ctlr_assert_handle(char *file, uint32_t line)
 #include "wifi_ota.h"
 #endif
 
-/* True when a board aliases its heartbeat or TX-activity LED to a PWM node.
- * On ESP32, configuring led0 as plain GPIO after the PWM driver has already
- * routed the pin takes the pin back from the LEDC peripheral (the GPIO
- * matrix only serves one signal at a time), so on those boards led0 must be
- * left to the PWM driver instead of reconfigured here. */
-#define ZEPHCORE_HAS_PWM_SHARED_LED \
-	(DT_NODE_EXISTS(DT_ALIAS(heartbeat_pwm_led)) || DT_NODE_EXISTS(DT_ALIAS(lora_tx_pwm_led)))
-
 /* LED configuration */
-#if DT_NODE_HAS_PROP(DT_ALIAS(led0), gpios) && !ZEPHCORE_HAS_PWM_SHARED_LED
+/* With a PWM LED, led0 is the same pin and belongs to the PWM driver. */
+#if DT_NODE_HAS_PROP(DT_ALIAS(led0), gpios) && !IS_ENABLED(CONFIG_ZEPHCORE_LED_PWM)
 #define LED0_NODE DT_ALIAS(led0)
 static const struct gpio_dt_spec led0 = GPIO_DT_SPEC_GET(LED0_NODE, gpios);
 #endif
@@ -618,7 +611,7 @@ int server_main(const ServerRole &role)
 #endif
 
 	/* Configure LEDs */
-#if DT_NODE_HAS_PROP(DT_ALIAS(led0), gpios) && !ZEPHCORE_HAS_PWM_SHARED_LED
+#if DT_NODE_HAS_PROP(DT_ALIAS(led0), gpios) && !IS_ENABLED(CONFIG_ZEPHCORE_LED_PWM)
 	if (gpio_is_ready_dt(&led0)) {
 		gpio_pin_configure_dt(&led0, GPIO_OUTPUT_INACTIVE);
 	}