arch/arm/boot/dts/ethernut5.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * ethernut5.dts - Device Tree file for Ethernut 5 board
   4  *
   5  * Copyright (C) 2012 egnite GmbH <info@egnite.de>
   6  */
   7 /dts-v1/;
   8 #include "at91sam9xe.dtsi"
   9
  10 / {
  11         model = "Ethernut 5";
  12         compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9";
  13
  14         chosen {
  15                 bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2";
  16         };
  17
  18         memory {
  19                 reg = <0x20000000 0x08000000>;
  20         };
  21
  22         clocks {
  23                 slow_xtal {
  24                         clock-frequency = <32768>;
  25                 };
  26
  27                 main_xtal {
  28                         clock-frequency = <18432000>;
  29                 };
  30         };
  31
  32         ahb {
  33                 apb {
  34                         dbgu: serial@fffff200 {
  35                                 status = "okay";
  36                         };
  37
  38                         tcb0: timer@fffa0000 {
  39                                 timer@0 {
  40                                         compatible = "atmel,tcb-timer";
  41                                         reg = <0>, <1>;
  42                                 };
  43
  44                                 timer@2 {
  45                                         compatible = "atmel,tcb-timer";
  46                                         reg = <2>;
  47                                 };
  48                         };
  49
  50                         usart0: serial@fffb0000 {
  51                                 status = "okay";
  52                         };
  53
  54                         usart1: serial@fffb4000 {
  55                                 status = "okay";
  56                         };
  57
  58                         macb0: ethernet@fffc4000 {
  59                                 phy-mode = "rmii";
  60                                 status = "okay";
  61                         };
  62
  63                         usb1: gadget@fffa4000 {
  64                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  65                                 status = "okay";
  66                         };
  67                 };
  68
  69                 ebi: ebi@10000000 {
  70                         status = "okay";
  71
  72                         nand_controller: nand-controller {
  73                                 status = "okay";
  74                                 pinctrl-0 = <&pinctrl_nand_cs>;
  75                                 pinctrl-names = "default";
  76
  77                                 nand: nand@3 {
  78                                         reg = <0x3 0x0 0x800000>;
  79                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
  80                                         nand-bus-width = <8>;
  81                                         nand-ecc-mode = "soft";
  82                                         nand-on-flash-bbt;
  83                                         label = "atmel_nand";
  84
  85                                         partitions {
  86                                                 compatible = "fixed-partitions";
  87                                                 #address-cells = <1>;
  88                                                 #size-cells = <1>;
  89
  90                                                 root@0 {
  91                                                         label = "root";
  92                                                         reg = <0x0 0x08000000>;
  93                                                 };
  94
  95                                                 data@20000 {
  96                                                         label = "data";
  97                                                         reg = <0x08000000 0x38000000>;
  98                                                 };
  99                                         };
 100                                 };
 101                         };
 102                 };
 103
 104                 usb0: ohci@500000 {
 105                         num-ports = <2>;
 106                         status = "okay";
 107                 };
 108         };
 109
 110         i2c-gpio-0 {
 111                 status = "okay";
 112
 113                 pcf8563@50 {
 114                         compatible = "nxp,pcf8563";
 115                         reg = <0x51>;
 116                 };
 117         };
 118 };