tests/drivers/spi/spi_loopback/boards/imx8mp_evk_mimx8ml8_m7_ddr.overlay

/*
 * Copyright (c) 2024 Basalte bv
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <nxp/nxp_imx/mimx8ml8dvnlz-pinctrl.dtsi>

&pinctrl {
	ecspi1_default: ecspi1_default {
		group1 {
			pinmux = <&iomuxc_ecspi1_miso_ecspi_miso_ecspi1_miso>,
				 <&iomuxc_ecspi1_mosi_ecspi_mosi_ecspi1_mosi>,
				 <&iomuxc_ecspi1_sclk_ecspi_sclk_ecspi1_sclk>;
			slew-rate = "fast";
			drive-strength = "x6";
		};
		group2 {
			pinmux = <&iomuxc_ecspi1_ss0_ecspi_ss_ecspi1_ss0>;
			slew-rate = "fast";
			drive-strength = "x6";
			bias-pull-up;
		};
	};
};

&ecspi1 {
	status = "okay";
	pinctrl-0 = <&ecspi1_default>;
	pinctrl-names = "default";

	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>;
	};
};