1/* 2 * Copyright 2022,2024 NXP 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7/dts-v1/; 8 9#include <nxp/nxp_mimx8mn_a53.dtsi> 10#include "imx8mn_evk-pinctrl.dtsi" 11 12/ { 13 model = "NXP i.MX8MN A53"; 14 compatible = "fsl,mimx8mn"; 15 16 chosen { 17 zephyr,console = &uart4; 18 zephyr,shell-uart = &uart4; 19 /* sram node actually locates at DDR DRAM */ 20 zephyr,sram = &dram; 21 }; 22 23 cpus { 24 cpu@0 { 25 status = "disabled"; 26 }; 27 cpu@1 { 28 status = "disabled"; 29 }; 30 }; 31 32 psci { 33 compatible = "arm,psci-0.2"; 34 method = "smc"; 35 }; 36 37 dram: memory@93c00000 { 38 reg = <0x93c00000 DT_SIZE_M(1)>; 39 }; 40}; 41 42&enet { 43 status = "okay"; 44}; 45 46&enet_mac { 47 pinctrl-0 = <&pinmux_enet>; 48 pinctrl-names = "default"; 49 phy-handle = <&phy>; 50 zephyr,random-mac-address; 51 phy-connection-type = "rgmii"; 52 status = "okay"; 53}; 54 55&enet_mdio { 56 pinctrl-0 = <&pinmux_mdio>; 57 pinctrl-names = "default"; 58 status = "okay"; 59 phy: phy@0 { 60 compatible = "qca,ar8031"; 61 reg = <0>; 62 status = "okay"; 63 }; 64}; 65 66&uart4 { 67 current-speed = <115200>; 68 pinctrl-0 = <&uart4_default>; 69 pinctrl-names = "default"; 70 status = "okay"; 71}; 72