From eeb6921f346a2c0f6044c67516a369eb4aaff241 Mon Sep 17 00:00:00 2001
From: Francois Ramu <francois.ramu@st.com>
Date: Wed, 9 Jun 2021 09:36:21 +0200
Subject: [PATCH] tests: spi: spi loopback test running on the stm32f767zi
 nucleo

Add support of the tests/drivers/spi/spi_loopabck
with dma (V1).
Connect MISO pin (D12) to MOSI (D11) pin on the board
to pass the test.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
---
 .../spi/spi_loopback/boards/nucleo_f767zi.conf    | 10 ++++++++++
 .../spi/spi_loopback/boards/nucleo_f767zi.overlay | 15 +++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.conf
 create mode 100644 tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.overlay

diff --git a/tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.conf b/tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.conf
new file mode 100644
index 00000000000..1dfae0aa717
--- /dev/null
+++ b/tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.conf
@@ -0,0 +1,10 @@
+CONFIG_SPI_LOOPBACK_DRV_NAME="SPI_1"
+
+CONFIG_SPI_STM32_DMA=y
+CONFIG_SPI_STM32_INTERRUPT=n
+
+CONFIG_SPI_ASYNC=n
+
+CONFIG_SPI_LOOPBACK_MODE_LOOP=n
+
+CONFIG_NOCACHE_MEMORY=y
diff --git a/tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.overlay b/tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.overlay
new file mode 100644
index 00000000000..e6ebf3e6c4f
--- /dev/null
+++ b/tests/drivers/spi/spi_loopback/boards/nucleo_f767zi.overlay
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2021 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&spi1 {
+	dmas = <&dma2 5 3 0x28440 0x03
+		&dma2 2 3 0x28480 0x03>;
+	dma-names = "tx", "rx";
+};
+
+&dma2 {
+	status = "okay";
+};