fdts/fvp-foundation-motherboard.dtsi

   1 /*
   2  * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6
   7         motherboard {
   8                 arm,v2m-memory-map = "rs1";
   9                 compatible = "arm,vexpress,v2m-p1", "simple-bus";
  10                 #address-cells = <2>; /* SMB chipselect number and offset */
  11                 #size-cells = <1>;
  12                 ranges;
  13
  14                 ethernet@2,02000000 {
  15                         compatible = "smsc,lan91c111";
  16                         reg = <2 0x02000000 0x10000>;
  17                         interrupts = <0 15 4>;
  18                 };
  19
  20                 v2m_clk24mhz: clk24mhz {
  21                         compatible = "fixed-clock";
  22                         #clock-cells = <0>;
  23                         clock-frequency = <24000000>;
  24                         clock-output-names = "v2m:clk24mhz";
  25                 };
  26
  27                 v2m_refclk1mhz: refclk1mhz {
  28                         compatible = "fixed-clock";
  29                         #clock-cells = <0>;
  30                         clock-frequency = <1000000>;
  31                         clock-output-names = "v2m:refclk1mhz";
  32                 };
  33
  34                 v2m_refclk32khz: refclk32khz {
  35                         compatible = "fixed-clock";
  36                         #clock-cells = <0>;
  37                         clock-frequency = <32768>;
  38                         clock-output-names = "v2m:refclk32khz";
  39                 };
  40
  41                 iofpga@3,00000000 {
  42                         compatible = "arm,amba-bus", "simple-bus";
  43                         #address-cells = <1>;
  44                         #size-cells = <1>;
  45                         ranges = <0 3 0 0x200000>;
  46
  47                         v2m_sysreg: sysreg@10000 {
  48                                 compatible = "arm,vexpress-sysreg";
  49                                 reg = <0x010000 0x1000>;
  50                                 gpio-controller;
  51                                 #gpio-cells = <2>;
  52                         };
  53
  54                         v2m_sysctl: sysctl@20000 {
  55                                 compatible = "arm,sp810", "arm,primecell";
  56                                 reg = <0x020000 0x1000>;
  57                                 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
  58                                 clock-names = "refclk", "timclk", "apb_pclk";
  59                                 #clock-cells = <1>;
  60                                 clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
  61                         };
  62
  63                         v2m_serial0: uart@90000 {
  64                                 compatible = "arm,pl011", "arm,primecell";
  65                                 reg = <0x090000 0x1000>;
  66                                 interrupts = <0 5 4>;
  67                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
  68                                 clock-names = "uartclk", "apb_pclk";
  69                         };
  70
  71                         v2m_serial1: uart@a0000 {
  72                                 compatible = "arm,pl011", "arm,primecell";
  73                                 reg = <0x0a0000 0x1000>;
  74                                 interrupts = <0 6 4>;
  75                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
  76                                 clock-names = "uartclk", "apb_pclk";
  77                         };
  78
  79                         v2m_serial2: uart@b0000 {
  80                                 compatible = "arm,pl011", "arm,primecell";
  81                                 reg = <0x0b0000 0x1000>;
  82                                 interrupts = <0 7 4>;
  83                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
  84                                 clock-names = "uartclk", "apb_pclk";
  85                         };
  86
  87                         v2m_serial3: uart@c0000 {
  88                                 compatible = "arm,pl011", "arm,primecell";
  89                                 reg = <0x0c0000 0x1000>;
  90                                 interrupts = <0 8 4>;
  91                                 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
  92                                 clock-names = "uartclk", "apb_pclk";
  93                         };
  94
  95                         wdt@f0000 {
  96                                 compatible = "arm,sp805", "arm,primecell";
  97                                 reg = <0x0f0000 0x1000>;
  98                                 interrupts = <0 0 4>;
  99                                 clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
 100                                 clock-names = "wdogclk", "apb_pclk";
 101                         };
 102
 103                         v2m_timer01: timer@110000 {
 104                                 compatible = "arm,sp804", "arm,primecell";
 105                                 reg = <0x110000 0x1000>;
 106                                 interrupts = <0 2 4>;
 107                                 clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
 108                                 clock-names = "timclken1", "timclken2", "apb_pclk";
 109                         };
 110
 111                         v2m_timer23: timer@120000 {
 112                                 compatible = "arm,sp804", "arm,primecell";
 113                                 reg = <0x120000 0x1000>;
 114                                 interrupts = <0 3 4>;
 115                                 clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
 116                                 clock-names = "timclken1", "timclken2", "apb_pclk";
 117                         };
 118
 119                         rtc@170000 {
 120                                 compatible = "arm,pl031", "arm,primecell";
 121                                 reg = <0x170000 0x1000>;
 122                                 interrupts = <0 4 4>;
 123                                 clocks = <&v2m_clk24mhz>;
 124                                 clock-names = "apb_pclk";
 125                         };
 126
 127                         virtio_block@130000 {
 128                                 compatible = "virtio,mmio";
 129                                 reg = <0x130000 0x1000>;
 130                                 interrupts = <0 0x2a 4>;
 131                         };
 132                 };
 133
 134                 v2m_fixed_3v3: fixedregulator@0 {
 135                         compatible = "regulator-fixed";
 136                         regulator-name = "3V3";
 137                         regulator-min-microvolt = <3300000>;
 138                         regulator-max-microvolt = <3300000>;
 139                         regulator-always-on;
 140                 };
 141
 142
 143                 mcc {
 144                         compatible = "arm,vexpress,config-bus", "simple-bus";
 145                         arm,vexpress,config-bridge = <&v2m_sysreg>;
 146
 147                         /*
 148                          * Not supported in FVP models
 149                          *
 150                          * reset@0 {
 151                          *      compatible = "arm,vexpress-reset";
 152                          *      arm,vexpress-sysreg,func = <5 0>;
 153                          * };
 154                          */
 155
 156                         muxfpga@0 {
 157                                 compatible = "arm,vexpress-muxfpga";
 158                                 arm,vexpress-sysreg,func = <7 0>;
 159                         };
 160
 161                         /*
 162                          * Not used - Superseded by PSCI sys_poweroff
 163                          *
 164                          * shutdown@0 {
 165                          *      compatible = "arm,vexpress-shutdown";
 166                          *      arm,vexpress-sysreg,func = <8 0>;
 167                          * };
 168                          */
 169
 170                         /*
 171                          * Not used - Superseded by PSCI sys_reset
 172                          *
 173                          * reboot@0 {
 174                          *      compatible = "arm,vexpress-reboot";
 175                          *      arm,vexpress-sysreg,func = <9 0>;
 176                          * };
 177                          */
 178
 179                         dvimode@0 {
 180                                 compatible = "arm,vexpress-dvimode";
 181                                 arm,vexpress-sysreg,func = <11 0>;
 182                         };
 183                 };
 184         };