git.sur5r.net Git - u-boot/blob - arch/x86/dts/edison.dts

   1 /*
   2  * Copyright (c) 2017 Intel Corporation
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/x86-gpio.h>
  10 #include <dt-bindings/interrupt-router/intel-irq.h>
  11
  12 /include/ "skeleton.dtsi"
  13 /include/ "rtc.dtsi"
  14 /include/ "tsc_timer.dtsi"
  15
  16 / {
  17         model = "Intel Edison";
  18         compatible = "intel,edison";
  19
  20         aliases {
  21                 serial0 = &serial0;
  22         };
  23
  24         chosen {
  25                 stdout-path = &serial0;
  26         };
  27
  28         cpus {
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31
  32                 cpu@0 {
  33                         device_type = "cpu";
  34                         compatible = "cpu-x86";
  35                         reg = <0>;
  36                         intel,apic-id = <0>;
  37                 };
  38
  39                 cpu@1 {
  40                         device_type = "cpu";
  41                         compatible = "cpu-x86";
  42                         reg = <1>;
  43                         intel,apic-id = <2>;
  44                 };
  45         };
  46
  47         pci {
  48                 compatible = "pci-x86";
  49                 #address-cells = <3>;
  50                 #size-cells = <2>;
  51                 u-boot,dm-pre-reloc;
  52                 ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
  53                           0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
  54                           0x01000000 0x0 0x2000 0x2000 0 0xe000>;
  55         };
  56
  57         serial0: serial@ff010180 {
  58                 compatible = "intel,mid-uart";
  59                 reg = <0xff010180 0x100>;
  60                 reg-shift = <0>;
  61                 clock-frequency = <29491200>;
  62                 current-speed = <115200>;
  63         };
  64
  65         emmc: mmc@ff3fc000 {
  66                 compatible = "intel,sdhci-tangier";
  67                 reg = <0xff3fc000 0x1000>;
  68         };
  69
  70 /*
  71  * FIXME: For now U-Boot DM model doesn't allow to power up this controller.
  72  * Enabling it will make U-Boot hang.
  73  *
  74         sdcard: mmc@ff3fa000 {
  75                 compatible = "intel,sdhci-tangier";
  76                 reg = <0xff3fa000 0x1000>;
  77         };
  78  */
  79
  80         pmu: power@ff00b000 {
  81                 compatible = "intel,pmu-mid";
  82                 reg = <0xff00b000 0x1000>;
  83         };
  84
  85         scu: ipc@ff009000 {
  86                 compatible = "intel,scu-ipc";
  87                 reg = <0xff009000 0x1000>;
  88         };
  89 };