[nrf fromtree] samples: esp32c3: Add USB variant

nordic-segl · nordic-segl · commit b1bd5f0af896 · 2025-03-10T07:19:51.000+01:00
Add USB variant config files for esp32c3 boards. Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com> Signed-off-by: Sebastian Głąb <sebastian.glab@nordicsemi.no> (cherry picked from commit 8048a6a)
diff --git a/samples/boards/espressif/deep_sleep/socs/esp32c3_usb.conf b/samples/boards/espressif/deep_sleep/socs/esp32c3_usb.conf
@@ -0,0 +1 @@
+CONFIG_EXAMPLE_GPIO_WAKEUP=y
diff --git a/samples/boards/espressif/deep_sleep/socs/esp32c3_usb.overlay b/samples/boards/espressif/deep_sleep/socs/esp32c3_usb.overlay
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	aliases {
+		/* On ESP32-C3, only GPIO0~5 can be used
+		 * as wake-up sources
+		 */
+		wakeup-button = &sample_button;
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		sample_button: sample_button {
+			gpios = <&gpio0 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
+		};
+	};
+};
diff --git a/samples/drivers/counter/alarm/socs/esp32c3_usb.overlay b/samples/drivers/counter/alarm/socs/esp32c3_usb.overlay
@@ -0,0 +1,3 @@
+&timer0 {
+	status = "okay";
+};
diff --git a/samples/net/wifi/shell/socs/esp32c3_usb.conf b/samples/net/wifi/shell/socs/esp32c3_usb.conf
@@ -0,0 +1,11 @@
+CONFIG_WIFI=y
+
+CONFIG_NETWORKING=y
+CONFIG_NET_L2_ETHERNET=y
+
+CONFIG_NET_IPV6=n
+CONFIG_NET_IPV4=y
+CONFIG_NET_DHCPV4=y
+CONFIG_ESP32_WIFI_STA_AUTO_DHCPV4=y
+
+CONFIG_NET_LOG=y
diff --git a/samples/net/wifi/shell/socs/esp32c3_usb.overlay b/samples/net/wifi/shell/socs/esp32c3_usb.overlay
@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&wifi {
+	status = "okay";
+};
diff --git a/samples/sensor/die_temp_polling/socs/esp32c3_usb.conf b/samples/sensor/die_temp_polling/socs/esp32c3_usb.conf
@@ -0,0 +1 @@
+CONFIG_REQUIRES_FULL_LIBC=y
diff --git a/samples/sensor/die_temp_polling/socs/esp32c3_usb.overlay b/samples/sensor/die_temp_polling/socs/esp32c3_usb.overlay
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2023, Hiroki Tada
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Application overlay for creating temperature sensor device instance
+ */
+
+&coretemp {
+	status = "okay";
+};
diff --git a/samples/subsys/nvs/socs/esp32c3_usb.conf b/samples/subsys/nvs/socs/esp32c3_usb.conf
@@ -0,0 +1 @@
+CONFIG_HEAP_MEM_POOL_SIZE=256
diff --git a/samples/subsys/settings/socs/esp32c3_usb.conf b/samples/subsys/settings/socs/esp32c3_usb.conf
@@ -0,0 +1,4 @@
+CONFIG_HEAP_MEM_POOL_SIZE=256
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_MPU_ALLOW_FLASH_WRITE=y

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+&timer0 {`
	`2`	`+ status = "okay";`
	`3`	`+};`