1/* 2 * Copyright (c) 2024 Microchip Technology Inc. 3 * SPDX-License-Identifier: Apache-2.0 4 */ 5 6/ { 7 aliases { 8 spi0 = &qspi0; 9 }; 10}; 11 12/* Loopback requires wire connecting qspi_shd_io0_gpio223 to qspi_shd_io1_gpio224 */ 13 14&qspi0 { 15 status = "okay"; 16 compatible = "microchip,mec5-qspi"; 17 clock-frequency = <12000000>; 18 19 pinctrl-0 = < &qspi_shd_cs0_n_gpio055 &qspi_shd_clk_gpio056 20 &qspi_shd_io0_gpio223 &qspi_shd_io1_gpio224 >; 21 pinctrl-names = "default"; 22 23 slow@0 { 24 compatible = "test-spi-loopback-slow"; 25 reg = <0>; 26 spi-max-frequency = <500000>; 27 }; 28 29 fast@0 { 30 compatible = "test-spi-loopback-fast"; 31 reg = <0>; 32 spi-max-frequency = <16000000>; 33 }; 34}; 35