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         reserved-memory {
  32                 #address-cells = <2>;
  33                 #size-cells = <2>;
  34                 ranges;
  35
  36                 smem_mem: smem_region@86300000 {
  37                         reg = <0x0 0x86300000 0x0 0x200000>;
  38                         no-map;
  39                 };
  40         };
  41
  42         psci {
  43                 compatible = "arm,psci-1.0";
  44                 method = "smc";
  45         };
  46
  47         smem {
  48                 compatible = "qcom,smem";
  49                 memory-region = <&smem_mem>;
  50         };
  51
  52         soc: soc {
  53                 #address-cells = <1>;
  54                 #size-cells = <1>;
  55                 ranges = <0 0 0 0xffffffff>;
  56                 compatible = "simple-bus";
  57
  58                 gcc: clock-controller@300000 {
  59                         compatible = "qcom,gcc-msm8996";
  60                         #clock-cells = <1>;
  61                         #reset-cells = <1>;
  62                         #power-domain-cells = <1>;
  63                         reg = <0x300000 0x90000>;
  64                 };
  65
  66                 blsp2_uart1: serial@75b0000 {
  67                         compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
  68                         reg = <0x75b0000 0x1000>;
  69                         clock = <&gcc 4>;
  70                 };
  71
  72                 sdhc2: sdhci@74a4900 {
  73                          compatible = "qcom,sdhci-msm-v4";
  74                          reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
  75                          index = <0x0>;
  76                          bus-width = <4>;
  77                          clock = <&gcc 0>;
  78                         clock-frequency = <200000000>;
  79                  };
  80
  81                 spmi@400f000 {
  82                         compatible = "qcom,spmi-pmic-arb";
  83                         reg = <0x400f800 0x200>,
  84                               <0x4400000 0x400000>,
  85                               <0x4c00000 0x400000>;
  86                         #address-cells = <0x1>;
  87                         #size-cells = <0x1>;
  88
  89                         pmic0: pm8994@0 {
  90                                 compatible = "qcom,spmi-pmic";
  91                                 reg = <0x0 0x1>;
  92                                 #address-cells = <0x1>;
  93                                 #size-cells = <0x1>;
  94
  95                                 pm8994_pon: pm8994_pon@800 {
  96                                         compatible = "qcom,pm8994-pwrkey";
  97                                         reg = <0x800 0x96>;
  98                                         #gpio-cells = <2>;
  99                                         gpio-controller;
 100                                         gpio-bank-name="pm8994_key.";
 101                                 };
 102
 103                                 pm8994_gpios: pm8994_gpios@c000 {
 104                                         compatible = "qcom,pm8994-gpio";
 105                                         reg = <0xc000 0x400>;
 106                                         gpio-controller;
 107                                         gpio-count = <24>;
 108                                         #gpio-cells = <2>;
 109                                         gpio-bank-name="pm8994.";
 110                                 };
 111                         };
 112
 113                         pmic1: pm8994@1 {
 114                                 compatible = "qcom,spmi-pmic";
 115                                 reg = <0x1 0x1>;
 116                                 #address-cells = <0x1>;
 117                                 #size-cells = <0x1>;
 118                         };
 119                 };
 120         };
 121
 122 };
 123
 124 #include "dragonboard820c-uboot.dtsi"