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 &i2c0 {
  31         status = "okay";
  32
  33         eeprom@51 {
  34                 compatible = "st,24c64", "atmel,24c64";
  35                 reg = <0x51>;
  36                 pagesize = <32>;
  37         };
  38 };
  39
  40 &ebi {
  41         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
  42         pinctrl-names = "default";
  43         status = "okay";
  44 };
  45
  46
  47 &nand_controller {
  48         status = "okay";
  49
  50         nand: nand@3 {
  51                 reg = <0x3 0x0 0x2>;
  52                 atmel,rb = <0>;
  53                 nand-bus-width = <8>;
  54                 nand-ecc-mode = "hw";
  55                 nand-ecc-strength = <4>;
  56                 nand-ecc-step-size = <512>;
  57                 nand-on-flash-bbt;
  58                 label = "atmel_nand";
  59         };
  60 };