From e4d753ba4d7bd3bbae9cbda97bd9043b384ea7f4 Mon Sep 17 00:00:00 2001
From: Andriy Gelman <andriy.gelman@gmail.com>
Date: Sun, 5 Mar 2023 10:17:03 -0500
Subject: [PATCH] tests: drivers: spi_loopback: Adds xmc47_relax_kit
 overlay/conf

Adds overlay and conf to run the test on xmc47_relax_kit.

Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
---
 .../spi_loopback/boards/xmc47_relax_kit.conf  |  2 +
 .../boards/xmc47_relax_kit.overlay            | 46 +++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.conf
 create mode 100644 tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.overlay

diff --git a/tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.conf b/tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.conf
new file mode 100644
index 00000000000..e68f957afb6
--- /dev/null
+++ b/tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.conf
@@ -0,0 +1,2 @@
+CONFIG_SPI_XMC4XXX_INTERRUPT=y
+CONFIG_SPI_LOOPBACK_MODE_LOOP=y
diff --git a/tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.overlay b/tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.overlay
new file mode 100644
index 00000000000..de1e93a7a39
--- /dev/null
+++ b/tests/drivers/spi/spi_loopback/boards/xmc47_relax_kit.overlay
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2023 Schlumberger
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&spi_mosi_p3_8_u2c0 {
+	drive-strength = "strong-soft-edge";
+	drive-push-pull;
+	hwctrl = "disabled";
+};
+
+&spi_miso_p3_7_u2c0 {
+	drive-strength = "strong-soft-edge";
+	hwctrl = "disabled";
+};
+
+&spi_sclk_p3_9_u2c0 {
+	drive-strength = "strong-soft-edge";
+	drive-push-pull;
+	hwctrl = "disabled";
+};
+
+&usic2ch0 {
+	compatible = "infineon,xmc4xxx-spi";
+	pinctrl-0 = <&spi_mosi_p3_8_u2c0 &spi_miso_p3_7_u2c0 &spi_sclk_p3_9_u2c0>;
+	pinctrl-names = "default";
+	miso-src = "DX0C";
+	interrupts = <96 1>;
+	interrupt-names = "rx";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	slow@0 {
+		compatible = "test-spi-loopback-slow";
+		reg = <0>;
+		spi-max-frequency = <500000>;
+	};
+	fast@0 {
+		compatible = "test-spi-loopback-fast";
+		reg = <0>;
+		spi-max-frequency = <16000000>;
+	};
+};