| # Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. | |
| # SPDX-License-Identifier: Apache-2.0 | |
| config DMA_ESP32 | |
| bool "ESP32 General Purpose DMA driver" | |
| depends on DT_HAS_ESPRESSIF_ESP32_GDMA_ENABLED | |
| default y | |
| help | |
| General Purpose DMA for ESP32 series. | |
| if DMA_ESP32 | |
| config DMA_ESP32_MAX_DESCRIPTOR_NUM | |
| int "Maximal number of available DMA descriptors" | |
| default 16 | |
| help | |
| Reserves memory for a maximal number of descriptors | |
| endif # DMA_ESP32 |