From 734993d3bbfa0425032101690d0c7f2eeb375b45 Mon Sep 17 00:00:00 2001
From: Nick Ward <nix.ward@gmail.com>
Date: Sun, 19 Mar 2023 13:03:27 +1100
Subject: [PATCH] tests: drivers: build_all: sensor: add MCP90X

Add MCP90X temperature sensor to build all test

Signed-off-by: Nick Ward <nix.ward@gmail.com>
---
 tests/drivers/build_all/sensor/adc.dtsi    | 14 ++++++++++++++
 tests/drivers/build_all/sensor/app.overlay | 22 ++++++++++++++++++++++
 tests/drivers/build_all/sensor/prj.conf    |  1 +
 3 files changed, 37 insertions(+)
 create mode 100644 tests/drivers/build_all/sensor/adc.dtsi

diff --git a/tests/drivers/build_all/sensor/adc.dtsi b/tests/drivers/build_all/sensor/adc.dtsi
new file mode 100644
index 00000000000..9336a6d89d3
--- /dev/null
+++ b/tests/drivers/build_all/sensor/adc.dtsi
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2023 FTP Technologies
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Application overlay for ADC devices
+ */
+
+ test_adc_mcp9700a: mcp9700a {
+	status = "okay";
+	compatible = "microchip,mcp970x";
+	family = "MCP9700/9700A";
+	io-channels = <&test_adc 0>;
+};
diff --git a/tests/drivers/build_all/sensor/app.overlay b/tests/drivers/build_all/sensor/app.overlay
index 4c8189023d8..9edc5defc96 100644
--- a/tests/drivers/build_all/sensor/app.overlay
+++ b/tests/drivers/build_all/sensor/app.overlay
@@ -10,11 +10,33 @@
  * (and be extended to test) real hardware.
  */
 
+ #include <zephyr/dt-bindings/adc/adc.h>
+
 / {
 	test {
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		test_adc: adc@adc0adc0 {
+			compatible = "vnd,adc";
+			reg = <0xadc0adc0 0x1000>;
+			#io-channel-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			channel@0 {
+				reg = <0>;
+				zephyr,gain = "ADC_GAIN_1";
+				zephyr,reference = "ADC_REF_VDD_1";
+				zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+				zephyr,input-positive = <0>;
+				zephyr,resolution = <12>;
+			};
+
+			#include "adc.dtsi"
+		};
+
 		test_gpio: gpio@deadbeef {
 			compatible = "vnd,gpio";
 			gpio-controller;
diff --git a/tests/drivers/build_all/sensor/prj.conf b/tests/drivers/build_all/sensor/prj.conf
index 2454cd40797..b29c11a64bb 100644
--- a/tests/drivers/build_all/sensor/prj.conf
+++ b/tests/drivers/build_all/sensor/prj.conf
@@ -3,6 +3,7 @@ CONFIG_TEST_USERSPACE=y
 CONFIG_LOG=y
 CONFIG_SENSOR_LOG_LEVEL_DBG=y
 CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000
+CONFIG_ADC=y
 CONFIG_GPIO=y
 CONFIG_I2C=y
 CONFIG_SERIAL=y