sys/gnu/dts/arm/emev2.dtsi

   1 /*
   2  * Device Tree Source for the EMEV2 SoC
   3  *
   4  * Copyright (C) 2012 Renesas Solutions Corp.
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 #include "skeleton.dtsi"
  12 #include <dt-bindings/interrupt-controller/irq.h>
  13
  14 / {
  15         compatible = "renesas,emev2";
  16         interrupt-parent = <&gic>;
  17
  18         aliases {
  19                 gpio0 = &gpio0;
  20                 gpio1 = &gpio1;
  21                 gpio2 = &gpio2;
  22                 gpio3 = &gpio3;
  23                 gpio4 = &gpio4;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29
  30                 cpu@0 {
  31                         device_type = "cpu";
  32                         compatible = "arm,cortex-a9";
  33                         reg = <0>;
  34                         clock-frequency = <533000000>;
  35                 };
  36                 cpu@1 {
  37                         device_type = "cpu";
  38                         compatible = "arm,cortex-a9";
  39                         reg = <1>;
  40                         clock-frequency = <533000000>;
  41                 };
  42         };
  43
  44         gic: interrupt-controller@e0020000 {
  45                 compatible = "arm,cortex-a9-gic";
  46                 interrupt-controller;
  47                 #interrupt-cells = <3>;
  48                 reg = <0xe0028000 0x1000>,
  49                       <0xe0020000 0x0100>;
  50         };
  51
  52         pmu {
  53                 compatible = "arm,cortex-a9-pmu";
  54                 interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
  55                              <0 121 IRQ_TYPE_LEVEL_HIGH>;
  56         };
  57
  58         clocks@e0110000 {
  59                 compatible = "renesas,emev2-smu";
  60                 reg = <0xe0110000 0x10000>;
  61                 #address-cells = <2>;
  62                 #size-cells = <0>;
  63
  64                 c32ki: c32ki {
  65                         compatible = "fixed-clock";
  66                         clock-frequency = <32768>;
  67                         #clock-cells = <0>;
  68                 };
  69                 pll3_fo: pll3_fo {
  70                         compatible = "fixed-factor-clock";
  71                         clocks = <&c32ki>;
  72                         clock-div = <1>;
  73                         clock-mult = <7000>;
  74                         #clock-cells = <0>;
  75                 };
  76                 usia_u0_sclkdiv: usia_u0_sclkdiv {
  77                         compatible = "renesas,emev2-smu-clkdiv";
  78                         reg = <0x610 0>;
  79                         clocks = <&pll3_fo>;
  80                         #clock-cells = <0>;
  81                 };
  82                 usib_u1_sclkdiv: usib_u1_sclkdiv {
  83                         compatible = "renesas,emev2-smu-clkdiv";
  84                         reg = <0x65c 0>;
  85                         clocks = <&pll3_fo>;
  86                         #clock-cells = <0>;
  87                 };
  88                 usib_u2_sclkdiv: usib_u2_sclkdiv {
  89                         compatible = "renesas,emev2-smu-clkdiv";
  90                         reg = <0x65c 16>;
  91                         clocks = <&pll3_fo>;
  92                         #clock-cells = <0>;
  93                 };
  94                 usib_u3_sclkdiv: usib_u3_sclkdiv {
  95                         compatible = "renesas,emev2-smu-clkdiv";
  96                         reg = <0x660 0>;
  97                         clocks = <&pll3_fo>;
  98                         #clock-cells = <0>;
  99                 };
 100                 usia_u0_sclk: usia_u0_sclk {
 101                         compatible = "renesas,emev2-smu-gclk";
 102                         reg = <0x4a0 1>;
 103                         clocks = <&usia_u0_sclkdiv>;
 104                         #clock-cells = <0>;
 105                 };
 106                 usib_u1_sclk: usib_u1_sclk {
 107                         compatible = "renesas,emev2-smu-gclk";
 108                         reg = <0x4b8 1>;
 109                         clocks = <&usib_u1_sclkdiv>;
 110                         #clock-cells = <0>;
 111                 };
 112                 usib_u2_sclk: usib_u2_sclk {
 113                         compatible = "renesas,emev2-smu-gclk";
 114                         reg = <0x4bc 1>;
 115                         clocks = <&usib_u2_sclkdiv>;
 116                         #clock-cells = <0>;
 117                 };
 118                 usib_u3_sclk: usib_u3_sclk {
 119                         compatible = "renesas,emev2-smu-gclk";
 120                         reg = <0x4c0 1>;
 121                         clocks = <&usib_u3_sclkdiv>;
 122                         #clock-cells = <0>;
 123                 };
 124                 sti_sclk: sti_sclk {
 125                         compatible = "renesas,emev2-smu-gclk";
 126                         reg = <0x528 1>;
 127                         clocks = <&c32ki>;
 128                         #clock-cells = <0>;
 129                 };
 130         };
 131
 132         timer@e0180000 {
 133                 compatible = "renesas,em-sti";
 134                 reg = <0xe0180000 0x54>;
 135                 interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>;
 136                 clocks = <&sti_sclk>;
 137                 clock-names = "sclk";
 138         };
 139
 140         uart0: serial@e1020000 {
 141                 compatible = "renesas,em-uart";
 142                 reg = <0xe1020000 0x38>;
 143                 interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
 144                 clocks = <&usia_u0_sclk>;
 145                 clock-names = "sclk";
 146         };
 147
 148         uart1: serial@e1030000 {
 149                 compatible = "renesas,em-uart";
 150                 reg = <0xe1030000 0x38>;
 151                 interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
 152                 clocks = <&usib_u1_sclk>;
 153                 clock-names = "sclk";
 154         };
 155
 156         uart2: serial@e1040000 {
 157                 compatible = "renesas,em-uart";
 158                 reg = <0xe1040000 0x38>;
 159                 interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
 160                 clocks = <&usib_u2_sclk>;
 161                 clock-names = "sclk";
 162         };
 163
 164         uart3: serial@e1050000 {
 165                 compatible = "renesas,em-uart";
 166                 reg = <0xe1050000 0x38>;
 167                 interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
 168                 clocks = <&usib_u3_sclk>;
 169                 clock-names = "sclk";
 170         };
 171
 172         gpio0: gpio@e0050000 {
 173                 compatible = "renesas,em-gio";
 174                 reg = <0xe0050000 0x2c>, <0xe0050040 0x20>;
 175                 interrupts = <0 67 IRQ_TYPE_LEVEL_HIGH>,
 176                              <0 68 IRQ_TYPE_LEVEL_HIGH>;
 177                 gpio-controller;
 178                 #gpio-cells = <2>;
 179                 ngpios = <32>;
 180                 interrupt-controller;
 181                 #interrupt-cells = <2>;
 182         };
 183         gpio1: gpio@e0050080 {
 184                 compatible = "renesas,em-gio";
 185                 reg = <0xe0050080 0x2c>, <0xe00500c0 0x20>;
 186                 interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>,
 187                              <0 70 IRQ_TYPE_LEVEL_HIGH>;
 188                 gpio-controller;
 189                 #gpio-cells = <2>;
 190                 ngpios = <32>;
 191                 interrupt-controller;
 192                 #interrupt-cells = <2>;
 193         };
 194         gpio2: gpio@e0050100 {
 195                 compatible = "renesas,em-gio";
 196                 reg = <0xe0050100 0x2c>, <0xe0050140 0x20>;
 197                 interrupts = <0 71 IRQ_TYPE_LEVEL_HIGH>,
 198                              <0 72 IRQ_TYPE_LEVEL_HIGH>;
 199                 gpio-controller;
 200                 #gpio-cells = <2>;
 201                 ngpios = <32>;
 202                 interrupt-controller;
 203                 #interrupt-cells = <2>;
 204         };
 205         gpio3: gpio@e0050180 {
 206                 compatible = "renesas,em-gio";
 207                 reg = <0xe0050180 0x2c>, <0xe00501c0 0x20>;
 208                 interrupts = <0 73 IRQ_TYPE_LEVEL_HIGH>,
 209                              <0 74 IRQ_TYPE_LEVEL_HIGH>;
 210                 gpio-controller;
 211                 #gpio-cells = <2>;
 212                 ngpios = <32>;
 213                 interrupt-controller;
 214                 #interrupt-cells = <2>;
 215         };
 216         gpio4: gpio@e0050200 {
 217                 compatible = "renesas,em-gio";
 218                 reg = <0xe0050200 0x2c>, <0xe0050240 0x20>;
 219                 interrupts = <0 75 IRQ_TYPE_LEVEL_HIGH>,
 220                              <0 76 IRQ_TYPE_LEVEL_HIGH>;
 221                 gpio-controller;
 222                 #gpio-cells = <2>;
 223                 ngpios = <31>;
 224                 interrupt-controller;
 225                 #interrupt-cells = <2>;
 226         };
 227 };