/* * Copyright 2024 NXP * * SPDX-License-Identifier: Apache-2.0 */ &pinctrl { dspi0_default: dspi0_default { group1 { pinmux = , ; output-enable; nxp,current-reference-control; nxp,termination-resistor; }; group2 { pinmux = ; input-enable; nxp,current-reference-control; nxp,termination-resistor; }; }; }; &dspi0 { pinctrl-0 = <&dspi0_default>; pinctrl-names = "default"; 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>; }; };