boot/dts/ethernut5.dts

0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003  * ethernut5.dts - Device Tree file for Ethernut 5 board
0004  *
0005  * Copyright (C) 2012 egnite GmbH <info@egnite.de>
0006  */
0007 /dts-v1/;
0008 #include "at91sam9xe.dtsi"
0009
0010 / {
0011         model = "Ethernut 5";
0012         compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9";
0013
0014         chosen {
0015                 bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2";
0016         };
0017
0018         memory@20000000 {
0019                 reg = <0x20000000 0x08000000>;
0020         };
0021
0022         clocks {
0023                 slow_xtal {
0024                         clock-frequency = <32768>;
0025                 };
0026
0027                 main_xtal {
0028                         clock-frequency = <18432000>;
0029                 };
0030         };
0031
0032         ahb {
0033                 apb {
0034                         dbgu: serial@fffff200 {
0035                                 status = "okay";
0036                         };
0037
0038                         tcb0: timer@fffa0000 {
0039                                 timer@0 {
0040                                         compatible = "atmel,tcb-timer";
0041                                         reg = <0>, <1>;
0042                                 };
0043
0044                                 timer@2 {
0045                                         compatible = "atmel,tcb-timer";
0046                                         reg = <2>;
0047                                 };
0048                         };
0049
0050                         usart0: serial@fffb0000 {
0051                                 status = "okay";
0052                         };
0053
0054                         usart1: serial@fffb4000 {
0055                                 status = "okay";
0056                         };
0057
0058                         macb0: ethernet@fffc4000 {
0059                                 phy-mode = "rmii";
0060                                 status = "okay";
0061                         };
0062
0063                         usb1: gadget@fffa4000 {
0064                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
0065                                 status = "okay";
0066                         };
0067                 };
0068
0069                 ebi: ebi@10000000 {
0070                         status = "okay";
0071
0072                         nand_controller: nand-controller {
0073                                 status = "okay";
0074                                 pinctrl-0 = <&pinctrl_nand_cs>;
0075                                 pinctrl-names = "default";
0076
0077                                 nand: nand@3 {
0078                                         reg = <0x3 0x0 0x800000>;
0079                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
0080                                         nand-bus-width = <8>;
0081                                         nand-ecc-mode = "soft";
0082                                         nand-on-flash-bbt;
0083                                         label = "atmel_nand";
0084
0085                                         partitions {
0086                                                 compatible = "fixed-partitions";
0087                                                 #address-cells = <1>;
0088                                                 #size-cells = <1>;
0089
0090                                                 root@0 {
0091                                                         label = "root";
0092                                                         reg = <0x0 0x08000000>;
0093                                                 };
0094
0095                                                 data@20000 {
0096                                                         label = "data";
0097                                                         reg = <0x08000000 0x38000000>;
0098                                                 };
0099                                         };
0100                                 };
0101                         };
0102                 };
0103
0104                 usb0: ohci@500000 {
0105                         num-ports = <2>;
0106                         status = "okay";
0107                 };
0108         };
0109
0110         i2c-gpio-0 {
0111                 status = "okay";
0112
0113                 pcf8563@50 {
0114                         compatible = "nxp,pcf8563";
0115                         reg = <0x51>;
0116                 };
0117         };
0118 };