arch/mips/dts/brcm,bcm6838.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2018 Philippe Reynes <philippe.reynes@softathome.com>
   4  */
   5
   6 #include "skeleton.dtsi"
   7
   8 / {
   9         compatible = "brcm,bcm6838";
  10
  11         cpus {
  12                 reg = <0x14e00000 0x4>;
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15                 u-boot,dm-pre-reloc;
  16
  17                 cpu@0 {
  18                         compatible = "brcm,bcm6838-cpu", "mips,mips4Kc";
  19                         device_type = "cpu";
  20                         reg = <0>;
  21                         u-boot,dm-pre-reloc;
  22                 };
  23
  24                 cpu@1 {
  25                         compatible = "brcm,bcm6838-cpu", "mips,mips4Kc";
  26                         device_type = "cpu";
  27                         reg = <1>;
  28                         u-boot,dm-pre-reloc;
  29                 };
  30         };
  31
  32         clocks {
  33                 compatible = "simple-bus";
  34                 u-boot,dm-pre-reloc;
  35
  36                 periph_osc: periph-osc {
  37                         compatible = "fixed-clock";
  38                         #clock-cells = <0>;
  39                         clock-frequency = <50000000>;
  40                         u-boot,dm-pre-reloc;
  41                 };
  42         };
  43
  44         ubus {
  45                 compatible = "simple-bus";
  46                 #address-cells = <1>;
  47                 #size-cells = <1>;
  48                 u-boot,dm-pre-reloc;
  49
  50                 memory: memory-controller@12000000 {
  51                         compatible = "brcm,bcm6328-mc";
  52                         reg = <0x12000000 0x1000>;
  53                         u-boot,dm-pre-reloc;
  54                 };
  55
  56                 gpio_test_port: syscon@14e00294 {
  57                         compatible = "syscon";
  58                         reg = <0x14e00294 0x1c>;
  59                 };
  60
  61                 pinctrl: pinctrl {
  62                         compatible = "brcm,bcm6838-pinctrl";
  63                         regmap = <&gpio_test_port>;
  64                         brcm,pins-count = <74>;
  65                         brcm,functions-count = <8>;
  66                 };
  67
  68                 uart0: serial@14e00500 {
  69                         compatible = "brcm,bcm6345-uart";
  70                         reg = <0x14e00500 0x18>;
  71                         clocks = <&periph_osc>;
  72
  73                         status = "disabled";
  74                 };
  75
  76                 leds: led-controller@14e00f00 {
  77                         compatible = "brcm,bcm6328-leds";
  78                         reg = <0x14e00f00 0x28>;
  79                         #address-cells = <1>;
  80                         #size-cells = <0>;
  81
  82                         status = "disabled";
  83                 };
  84         };
  85 };