tests: drivers: spi: spi_loopback: Enabled SPI in RPL-P

CONFIG_SPI=y

CONFIG_SPI_ASYNC=n

CONFIG_GPIO=y

CONFIG_SPI_LOOPBACK_MODE_LOOP=y

/*

 * Copyright (c) 2023 Intel Corporation

 *

 * SPDX-License-Identifier: Apache-2.0

 */

/* External Loopback: Short MOSI & MISO  */

&spi0 {

	pw,cs-mode = <0>;

	pw,cs-output = <0>;

	status = "okay";

	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>;

	};

};