tests: drivers: stepper: build all

This commit introduces preliminary build all test for stepper driver

Signed-off-by: Jilay Pandya <jilay.pandya@zeiss.com>

tests/drivers/build_all/stepper/CMakeLists.txt

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: Copyright (c) 2023 Carl Zeiss Meditec AG
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(build_all)
+
+target_sources(app PRIVATE src/main.c)

tests/drivers/build_all/stepper/app.overlay

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2023 Carl Zeiss Meditec AG
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	test {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		test_gpio: gpio@deadbeef {
+			compatible = "vnd,gpio";
+			gpio-controller;
+			reg = <0xdeadbeef 0x1000>;
+			#gpio-cells = <0x2>;
+			status = "okay";
+
+			#include "gpio.dtsi"
+		};
+	};
+};

tests/drivers/build_all/stepper/gpio.dtsi

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023 Carl Zeiss Meditec AG
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+test_uln2003_motor_cluster: uln2003_motor_cluster {
+	compatible = "gpio-steppers";
+	status = "okay";
+	motor_1: motor_1 {
+		micro-step-res = <1>;
+		gpios = <&test_gpio 0 0>,
+			<&test_gpio 0 0>,
+			<&test_gpio 0 0>,
+			<&test_gpio 0 0>;
+	};
+	motor_2: motor_2 {
+		micro-step-res = <2>;
+		gpios = <&test_gpio 0 0>,
+			<&test_gpio 0 0>,
+			<&test_gpio 0 0>,
+			<&test_gpio 0 0>;
+	};
+};

tests/drivers/build_all/stepper/prj.conf

@@ -0,0 +1,7 @@
+CONFIG_TEST=y
+CONFIG_TEST_USERSPACE=y
+CONFIG_LOG=y
+CONFIG_STEPPER_LOG_LEVEL_DBG=y
+CONFIG_POLL=y
+CONFIG_GPIO=y
+CONFIG_STEPPER=y

tests/drivers/build_all/stepper/src/main.c

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2023 Carl Zeiss Meditec AG
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+int main(void)
+{
+	return 0;
+}

tests/drivers/build_all/stepper/testcase.yaml

@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: Copyright (c) 2023 Carl Zeiss Meditec AG
+# SPDX-License-Identifier: Apache-2.0
+
+tests:
+  drivers.stepper.build:
+    tags:
+      - drivers
+      - stepper
+    build_only: true
+    platform_allow:
+      - native_posix
+      - native_sim