/* | |
* Copyright (c) 2021 STMicroelectronics | |
* | |
* SPDX-License-Identifier: Apache-2.0 | |
*/ | |
&spi1 { | |
pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5 | |
&spi1_miso_pa6 &spi1_mosi_pa7>; | |
pinctrl-names = "default"; | |
dmas = <&dma1 3 0x20440 | |
&dma1 2 0x20480>; | |
dma-names = "tx", "rx"; | |
status = "okay"; | |
slow@0 { | |
compatible = "test-spi-loopback-slow"; | |
reg = <0>; | |
spi-max-frequency = <150000>; | |
}; | |
fast@0 { | |
compatible = "test-spi-loopback-fast"; | |
reg = <0>; | |
spi-max-frequency = <500000>; | |
}; | |
}; | |
&dma1 { | |
status = "okay"; | |
}; |