/*
 * Copyright (c) 2021 Thomas Stranger
 *
 * SPDX-License-Identifier: Apache-2.0
 */

&spi1 {
	dmas = <&dmamux1 0 11 (STM32_DMA_PERIPH_TX | STM32_DMA_PRIORITY_HIGH)
		&dmamux1 1 10 (STM32_DMA_PERIPH_RX | STM32_DMA_PRIORITY_HIGH)>;
	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 = <16000000>;
	};
};

&dma1 {
	status = "okay";
};

&dmamux1 {
	status = "okay";
};

&rcc {
	/*
	 * Reduce bus clock speed to be able to reach
	 * SPI_LOOPBACK_SLOW_FREQ = 500000 with max prescaler 256
	 */
	apb2-prescaler = <2>;
};