1/* 2 * Copyright 2024 NXP 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7&pinctrl { 8 dspi0_default: dspi0_default { 9 group1 { 10 pinmux = <LVDS_DSPI_10_SOUT>, <LVDS_DSPI_10_SCK>; 11 output-enable; 12 nxp,current-reference-control; 13 nxp,termination-resistor; 14 }; 15 group2 { 16 pinmux = <LVDS_DSPI_10_SIN>; 17 input-enable; 18 nxp,current-reference-control; 19 nxp,termination-resistor; 20 }; 21 }; 22}; 23 24&dspi0 { 25 pinctrl-0 = <&dspi0_default>; 26 pinctrl-names = "default"; 27 status = "okay"; 28 29 slow@0 { 30 compatible = "test-spi-loopback-slow"; 31 reg = <0>; 32 spi-max-frequency = <500000>; 33 }; 34 35 fast@0 { 36 compatible = "test-spi-loopback-fast"; 37 reg = <0>; 38 spi-max-frequency = <16000000>; 39 }; 40}; 41