samples: adc: Add overlay for UCANS32K1SIC

New file with ADC configuration for UCANS32K1SIC evb.
Add ucans32k1sic_s32k146 to platform_allow.

Signed-off-by: Marcin Wierzbicki <marcin.wierzbicki@accenture.com>

samples/drivers/adc/adc_dt/boards/ucans32k1sic.overlay

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2024 Accenture
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/adc/adc.h>
+
+/ {
+	zephyr,user {
+		io-channels = <&adc0 12>;
+	};
+};
+
+&pinctrl {
+	adc0_default: adc0_default {
+		group_1 {
+			pinmux = <ADC0_SE12_PTC14>;
+			drive-strength = "low";
+		};
+	};
+};
+
+&adc0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	channel@c {
+		reg = <12>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,resolution = <12>;
+	};
+
+	pinctrl-0 = <&adc0_default>;
+	pinctrl-names = "default";
+};

samples/drivers/adc/adc_dt/sample.yaml

@@ -33,6 +33,7 @@ tests:
       - longan_nano/gd32vf103/lite
       - rd_rw612_bga
       - frdm_mcxn947/mcxn947/cpu0
+      - ucans32k1sic
     integration_platforms:
       - nucleo_l073rz
       - nrf52840dk/nrf52840

samples/drivers/adc/adc_sequence/boards/ucans32k1sic.overlay

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2024 Accenture
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/adc/adc.h>
+
+/ {
+	aliases {
+		adc0 = &adc0;
+	};
+};
+
+&pinctrl {
+	adc0_default: adc0_default {
+		group_1 {
+			pinmux = <ADC0_SE12_PTC14>;
+			drive-strength = "low";
+		};
+	};
+};
+
+&adc0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	channel@c {
+		reg = <12>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,resolution = <12>;
+	};
+
+	pinctrl-0 = <&adc0_default>;
+	pinctrl-names = "default";
+};

samples/drivers/adc/adc_sequence/sample.yaml

@@ -11,6 +11,7 @@ tests:
       - nrf52840dk/nrf52840
       - nrf54l15pdk/nrf54l15/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp
+      - ucans32k1sic
     integration_platforms:
       - nrf52840dk/nrf52840
     harness: console