tests: drivers: adc: adc_dma: add nucleo_u575zi_q

Add the nucleo_u575zi_q board to the ADC DMA tests.

Signed-off-by: Brett Witherspoon <brett@witherspoon.engineering>

tests/drivers/adc/adc_dma/boards/nucleo_u575zi_q.conf

@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2023 Brett Witherspoon
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+CONFIG_ADC_STM32_DMA=y
+CONFIG_ADC_ASYNC=y

tests/drivers/adc/adc_dma/boards/nucleo_u575zi_q.overlay

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2023 Brett Witherspoon
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&adc1 {
+	dmas = <&gpdma1 0 0 (STM32_DMA_PERIPH_TO_MEMORY |
+		STM32_DMA_MEM_INC |  STM32_DMA_MEM_16BITS | STM32_DMA_PERIPH_16BITS) >;
+	dma-names = "dmamux";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,resolution = <12>;
+	};
+};
+
+test_dma: &gpdma1 {
+	status = "okay";
+};

tests/drivers/adc/adc_dma/src/test_adc.c

@@ -50,6 +50,17 @@
 #define ALIGNMENT 32
 #define BUFFER_MEM_REGION __attribute__((__section__("SRAM4.dma")))
 
+#elif defined(CONFIG_BOARD_NUCLEO_U575ZI_Q)
+
+#define ADC_DEVICE_NODE DT_INST(0, st_stm32_adc)
+#define ADC_RESOLUTION 12
+#define ADC_GAIN ADC_GAIN_1
+#define ADC_REFERENCE ADC_REF_INTERNAL
+#define ADC_ACQUISITION_TIME ADC_ACQ_TIME_DEFAULT
+#define ADC_1ST_CHANNEL_ID 1
+#define ADC_2ND_CHANNEL_ID 7
+#define ALIGNMENT 32
+
 #endif
 
 /* Invalid value that is not supposed to be written by the driver. It is used

tests/drivers/adc/adc_dma/testcase.yaml

@@ -12,5 +12,6 @@ tests:
       - frdm_k82f
       - frdm_k64f
       - nucleo_h743zi
+      - nucleo_u575zi_q
     integration_platforms:
       - frdm_k82f