arch/mips/dts/jr2_pcb110.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2018 Microsemi Corporation
   4  */
   5
   6 /dts-v1/;
   7 #include "mscc,jr2.dtsi"
   8
   9 / {
  10         model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board";
  11         compatible = "mscc,jr2-pcb110", "mscc,jr2";
  12
  13         aliases {
  14                 spi0 = &spi0;
  15                 serial0 = &uart0;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         gpio-leds {
  23                 compatible = "gpio-leds";
  24
  25                 status_green {
  26                         label = "pcb110:green:status";
  27                         gpios = <&gpio 12 0>;
  28                         default-state = "on";
  29                 };
  30
  31                 status_red {
  32                         label = "pcb110:red:status";
  33                         gpios = <&gpio 13 0>;
  34                         default-state = "off";
  35                 };
  36         };
  37 };
  38
  39 &uart0 {
  40         status = "okay";
  41 };
  42
  43 &spi0 {
  44         status = "okay";
  45         spi-flash@0 {
  46                 compatible = "spi-flash";
  47                 spi-max-frequency = <18000000>; /* input clock */
  48                 reg = <0>; /* CS0 */
  49         };
  50 };
  51
  52 &gpio {
  53         /* SPIO only use DO, CLK, no inputs */
  54         sgpio1_pins: sgpio1-pins {
  55                 pins = "GPIO_4", "GPIO_5";
  56                 function = "sg1";
  57         };
  58 };
  59
  60 &sgpio {
  61         status = "okay";
  62         sgpio-ports = <0x00ffffff>;
  63 };
  64
  65 &sgpio1 {
  66         status = "okay";
  67         sgpio-ports = <0x00ff0000>;
  68 };
  69
  70 &sgpio2 {
  71         status = "okay";
  72         sgpio-ports = <0x3f00ffff>;
  73         gpio-ranges = <&sgpio2 0 0 96>;
  74 };