[nrf fromlist] samples: adc: Add overlay for nRF54L15 PDK

New file with ADC configuration for nRF54L15 PDK. Upstream PR: zephyrproject-rtos/zephyr#68692 Signed-off-by: Karol Lasończyk <[email protected]>
nrfconnect · Apr 23, 2024 · 19c3b88 · 19c3b88
1 parent dedd634
commit 19c3b88
Showing 1 changed file with 45 additions and 0 deletions.
diff --git a/samples/drivers/adc/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay b/samples/drivers/adc/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay
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+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ */
+
+/ {
+	zephyr,user {
+		io-channels = <&adc 0>, <&adc 1>, <&adc 7>;
+	};
+};
+
+&adc {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	channel@0 {
+		reg = <0>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN4>; /* P1.11 */
+		zephyr,resolution = <10>;
+	};
+
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN2>; /* P1.06 */
+		zephyr,resolution = <12>;
+		zephyr,oversampling = <8>;
+	};
+
+	channel@7 {
+		reg = <7>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN6>; /* P1.13 */
+		zephyr,input-negative = <NRF_SAADC_AIN7>; /* P1.14 */
+		zephyr,resolution = <12>;
+	};
+};