arch/m68k/dts/mcf54xx.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it>
   4  */
   5
   6 / {
   7         compatible = "fsl,mcf54x5";
   8
   9         aliases {
  10                 /* TO DO, clarify on serial, this SoC seems to have SPC and
  11                  * no UARTS.
  12                  */
  13                 spi0 = &dspi0;
  14         };
  15
  16         soc {
  17                 compatible = "simple-bus";
  18                 #address-cells = <1>;
  19                 #size-cells = <1>;
  20
  21                 mbar: mbar@80000000 {
  22                         compatible = "simple-bus";
  23                         #address-cells = <1>;
  24                         #size-cells = <1>;
  25                         ranges = <0x00000000 0x80000000 0x10000>;
  26                         reg = <0x80000000 0x10000>;
  27
  28                         dspi0: dspi@8a00 {
  29                                 compatible = "fsl,mcf-dspi";
  30                                 #address-cells = <1>;
  31                                 #size-cells = <0>;
  32                                 reg = <0x8a00 0x100>;
  33                                 spi-max-frequency = <50000000>;
  34                                 num-cs = <4>;
  35                                 spi-mode = <0>;
  36                                 status = "disabled";
  37                         };
  38                 };
  39         };
  40 };