git.sur5r.net Git - u-boot/blob - arch/arm/dts/dragonboard820c.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Qualcomm APQ8096 based Dragonboard 820C board device tree source
   4  *
   5  * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "skeleton64.dtsi"
  11
  12 / {
  13         model = "Qualcomm Technologies, Inc. DB820c";
  14         compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc";
  15         #address-cells = <2>;
  16         #size-cells = <2>;
  17
  18         aliases {
  19                 serial0 = &blsp2_uart1;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         memory {
  27                 device_type = "memory";
  28                 reg = <0 0x80000000 0 0xc0000000>;
  29         };
  30
  31         psci {
  32                 compatible = "arm,psci-1.0";
  33                 method = "smc";
  34         };
  35
  36         soc: soc {
  37                 #address-cells = <1>;
  38                 #size-cells = <1>;
  39                 ranges = <0 0 0 0xffffffff>;
  40                 compatible = "simple-bus";
  41
  42                 gcc: clock-controller@300000 {
  43                         compatible = "qcom,gcc-msm8996";
  44                         #clock-cells = <1>;
  45                         #reset-cells = <1>;
  46                         #power-domain-cells = <1>;
  47                         reg = <0x300000 0x90000>;
  48                 };
  49
  50                 blsp2_uart1: serial@75b0000 {
  51                         compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
  52                         reg = <0x75b0000 0x1000>;
  53                         clock = <&gcc 4>;
  54                 };
  55
  56                 sdhc2: sdhci@74a4900 {
  57                          compatible = "qcom,sdhci-msm-v4";
  58                          reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
  59                          index = <0x0>;
  60                          bus-width = <4>;
  61                          clock = <&gcc 0>;
  62                         clock-frequency = <200000000>;
  63                  };
  64
  65                 spmi@400f000 {
  66                         compatible = "qcom,spmi-pmic-arb";
  67                         reg = <0x400f800 0x200>,
  68                               <0x4400000 0x400000>,
  69                               <0x4c00000 0x400000>;
  70                         #address-cells = <0x1>;
  71                         #size-cells = <0x1>;
  72
  73                         pmic0: pm8994@0 {
  74                                 compatible = "qcom,spmi-pmic";
  75                                 reg = <0x0 0x1>;
  76                                 #address-cells = <0x1>;
  77                                 #size-cells = <0x1>;
  78
  79                                 pm8994_pon: pm8994_pon@800 {
  80                                         compatible = "qcom,pm8994-pwrkey";
  81                                         reg = <0x800 0x96>;
  82                                         #gpio-cells = <2>;
  83                                         gpio-controller;
  84                                         gpio-bank-name="pm8994_key.";
  85                                 };
  86
  87                                 pm8994_gpios: pm8994_gpios@c000 {
  88                                         compatible = "qcom,pm8994-gpio";
  89                                         reg = <0xc000 0x400>;
  90                                         gpio-controller;
  91                                         gpio-count = <24>;
  92                                         #gpio-cells = <2>;
  93                                         gpio-bank-name="pm8994.";
  94                                 };
  95                         };
  96
  97                         pmic1: pm8994@1 {
  98                                 compatible = "qcom,spmi-pmic";
  99                                 reg = <0x1 0x1>;
 100                                 #address-cells = <0x1>;
 101                                 #size-cells = <0x1>;
 102                         };
 103                 };
 104         };
 105
 106 };
 107
 108 #include "dragonboard820c-uboot.dtsi"