arch/arm/boot/dts/at91-linea.dtsi

   1 /*
   2  * at91-linea.dtsi - Device Tree Include file for the Axentia Linea Module.
   3  *
   4  * Copyright (C) 2017 Axentia Technologies AB
   5  *
   6  * Author: Peter Rosin <peda@axentia.se>
   7  *
   8  * Licensed under GPLv2 or later.
   9  */
  10
  11 #include "sama5d31.dtsi"
  12
  13 / {
  14         compatible = "axentia,linea",
  15                      "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  16
  17         memory {
  18                 reg = <0x20000000 0x4000000>;
  19         };
  20 };
  21
  22 &slow_xtal {
  23         clock-frequency = <32768>;
  24 };
  25
  26 &main_xtal {
  27         clock-frequency = <12000000>;
  28 };
  29
  30 &tcb0 {
  31         timer@0 {
  32                 compatible = "atmel,tcb-timer";
  33                 reg = <0>;
  34         };
  35
  36         timer@1 {
  37                 compatible = "atmel,tcb-timer";
  38                 reg = <1>;
  39         };
  40 };
  41
  42 &i2c0 {
  43         status = "okay";
  44
  45         eeprom@51 {
  46                 compatible = "st,24c64", "atmel,24c64";
  47                 reg = <0x51>;
  48                 pagesize = <32>;
  49         };
  50 };
  51
  52 &ebi {
  53         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
  54         pinctrl-names = "default";
  55         status = "okay";
  56 };
  57
  58
  59 &nand_controller {
  60         status = "okay";
  61
  62         nand: nand@3 {
  63                 reg = <0x3 0x0 0x2>;
  64                 atmel,rb = <0>;
  65                 nand-bus-width = <8>;
  66                 nand-ecc-mode = "hw";
  67                 nand-ecc-strength = <4>;
  68                 nand-ecc-step-size = <512>;
  69                 nand-on-flash-bbt;
  70                 label = "atmel_nand";
  71         };
  72 };