arch/arm/dts/fsl-ls2081a-rdb.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR X11
   2 /*
   3  * NXP LS2081A RDB board device tree source for QSPI-boot
   4  *
   5  * Author: Priyanka Jain <priyanka.jain@nxp.com>
   6  *
   7  * Copyright 2017 NXP
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "fsl-ls2080a.dtsi"
  13
  14 / {
  15         model = "Freescale Layerscape 2081a RDB Board";
  16         compatible = "fsl,ls2081a-rdb", "fsl,ls2080a";
  17
  18         aliases {
  19                 spi0 = &qspi;
  20                 spi1 = &dspi;
  21         };
  22 };
  23
  24 &dspi {
  25         bus-num = <0>;
  26         status = "okay";
  27
  28         dflash0: n25q512a {
  29                 #address-cells = <1>;
  30                 #size-cells = <1>;
  31                 compatible = "spi-flash";
  32                 spi-max-frequency = <3000000>;
  33                 spi-cpol;
  34                 spi-cpha;
  35                 reg = <0>;
  36         };
  37 };
  38
  39 &qspi {
  40         bus-num = <0>;
  41         status = "okay";
  42
  43         qflash0: s25fs512s@0 {
  44                 #address-cells = <1>;
  45                 #size-cells = <1>;
  46                 compatible = "spi-flash";
  47                 spi-max-frequency = <50000000>;
  48                 reg = <0>;
  49         };
  50
  51         qflash1: s25fs512s@1 {
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54                 compatible = "spi-flash";
  55                 spi-max-frequency = <50000000>;
  56                 reg = <1>;
  57         };
  58 };