1/* 2 * Copyright 2022 NXP 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7&pinctrl { 8 spi0_default: spi0_default { 9 group1 { 10 pinmux = <PA8_DSPI_0_SOUT>, <PA6_DSPI_0_SCK_O>, <PA2_DSPI_0_PCS0_O>; 11 output-enable; 12 }; 13 group2 { 14 pinmux = <PA7_DSPI_0_SIN>; 15 input-enable; 16 }; 17 }; 18}; 19 20&spi0 { 21 pinctrl-0 = <&spi0_default>; 22 pinctrl-names = "default"; 23 clock-frequency = <100000000>; 24 status = "okay"; 25 26 slow@0 { 27 compatible = "test-spi-loopback-slow"; 28 reg = <0>; 29 spi-max-frequency = <500000>; 30 }; 31 32 fast@0 { 33 compatible = "test-spi-loopback-fast"; 34 reg = <0>; 35 spi-max-frequency = <16000000>; 36 }; 37}; 38