/* | |
* Copyright (c) 2023 STMicroelectronics | |
* | |
* SPDX-License-Identifier: Apache-2.0 | |
*/ | |
&rcc { | |
apb1-prescaler = <2>; | |
}; | |
&spi2 { | |
dmas = <&gpdma1 0 9 STM32_DMA_PERIPH_TX | |
&gpdma1 1 8 STM32_DMA_PERIPH_RX>; | |
dma-names = "tx", "rx"; | |
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 = <10000000>; | |
}; | |
}; | |
&gpdma1 { | |
status = "okay"; | |
}; | |
&gpdma2 { | |
status = "okay"; | |
}; |