/* * Copyright 2024 NXP * * SPDX-License-Identifier: Apache-2.0 */ /* To test this sample, connect J44.8 <-> J44.10 */ #include / { chosen { zephyr,sram = &ocram1; }; }; &ocram1 { zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>; }; &lpspi3 { 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>; }; };