| /* |
| * Copyright (c) 2023 Nobleo Technology |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h> |
| |
| &adc1 { |
| dmas = < &dmamux1 0 9 (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>; |
| }; |
| }; |
| |
| /* ADC driver expects a buffer in a non-cachable memory region */ |
| &sram4 { |
| zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>; |
| }; |
| |
| &dma1 { |
| status = "okay"; |
| }; |
| |
| test_dma: &dmamux1 { |
| status = "okay"; |
| }; |
