28 lines
393 B
Plaintext
28 lines
393 B
Plaintext
/*
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* Copyright (c) 2021 Thomas Stranger
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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&spi1 {
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dmas = <&dmamux1 0 11 0x20440
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&dmamux1 1 10 0x20480>;
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dma-names = "tx", "rx";
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};
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&dma1 {
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status = "okay";
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};
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&dmamux1 {
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status = "okay";
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};
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&rcc {
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/*
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* Reduce bus clock speed to be able to reach
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* SPI_LOOPBACK_SLOW_FREQ = 500000 with max prescaler 256
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*/
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apb2-prescaler = <2>;
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};
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