/* * Copyright (c) 2024 Basalte bv * * SPDX-License-Identifier: Apache-2.0 */ #include &pinctrl { ecspi1_default: ecspi1_default { group1 { pinmux = <&iomuxc_ecspi1_miso_ecspi_miso_ecspi1_miso>, <&iomuxc_ecspi1_mosi_ecspi_mosi_ecspi1_mosi>, <&iomuxc_ecspi1_sclk_ecspi_sclk_ecspi1_sclk>; slew-rate = "fast"; drive-strength = "x6"; }; group2 { pinmux = <&iomuxc_ecspi1_ss0_ecspi_ss_ecspi1_ss0>; slew-rate = "fast"; drive-strength = "x6"; bias-pull-up; }; }; }; &ecspi1 { status = "okay"; pinctrl-0 = <&ecspi1_default>; pinctrl-names = "default"; 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>; }; };