arch/arm/boot/dts/picoxcell-pc3x2.dtsi

   1 /*
   2  *  Copyright (C) 2011 Picochip, Jamie Iles
   3  *
   4  * This software is licensed under the terms of the GNU General Public
   5  * License version 2, as published by the Free Software Foundation, and
   6  * may be copied, distributed, and modified under those terms.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13 /include/ "skeleton.dtsi"
  14 / {
  15         model = "Picochip picoXcell PC3X2";
  16         compatible = "picochip,pc3x2";
  17         #address-cells = <1>;
  18         #size-cells = <1>;
  19
  20         cpus {
  21                 #address-cells = <0>;
  22                 #size-cells = <0>;
  23
  24                 cpu {
  25                         compatible = "arm,arm1176jz-s";
  26                         device_type = "cpu";
  27                         clock-frequency = <400000000>;
  28                         d-cache-line-size = <32>;
  29                         d-cache-size = <32768>;
  30                         i-cache-line-size = <32>;
  31                         i-cache-size = <32768>;
  32                 };
  33         };
  34
  35         clocks {
  36                 #address-cells = <1>;
  37                 #size-cells = <1>;
  38                 ranges;
  39
  40                 pclk: clock@0 {
  41                         compatible = "fixed-clock";
  42                         clock-outputs = "bus", "pclk";
  43                         clock-frequency = <200000000>;
  44                         ref-clock = <&ref_clk>, "ref";
  45                 };
  46         };
  47
  48         paxi {
  49                 compatible = "simple-bus";
  50                 #address-cells = <1>;
  51                 #size-cells = <1>;
  52                 ranges = <0 0x80000000 0x400000>;
  53
  54                 emac: gem@30000 {
  55                         compatible = "cadence,gem";
  56                         reg = <0x30000 0x10000>;
  57                         interrupt-parent = <&vic0>;
  58                         interrupts = <31>;
  59                 };
  60
  61                 dmac1: dmac@40000 {
  62                         compatible = "snps,dw-dmac";
  63                         reg = <0x40000 0x10000>;
  64                         interrupt-parent = <&vic0>;
  65                         interrupts = <25>;
  66                 };
  67
  68                 dmac2: dmac@50000 {
  69                         compatible = "snps,dw-dmac";
  70                         reg = <0x50000 0x10000>;
  71                         interrupt-parent = <&vic0>;
  72                         interrupts = <26>;
  73                 };
  74
  75                 vic0: interrupt-controller@60000 {
  76                         compatible = "arm,pl192-vic";
  77                         interrupt-controller;
  78                         reg = <0x60000 0x1000>;
  79                         #interrupt-cells = <1>;
  80                 };
  81
  82                 vic1: interrupt-controller@64000 {
  83                         compatible = "arm,pl192-vic";
  84                         interrupt-controller;
  85                         reg = <0x64000 0x1000>;
  86                         #interrupt-cells = <1>;
  87                 };
  88
  89                 fuse: picoxcell-fuse@80000 {
  90                         compatible = "picoxcell,fuse-pc3x2";
  91                         reg = <0x80000 0x10000>;
  92                 };
  93
  94                 ssi: picoxcell-spi@90000 {
  95                         compatible = "picoxcell,spi";
  96                         reg = <0x90000 0x10000>;
  97                         interrupt-parent = <&vic0>;
  98                         interrupts = <10>;
  99                 };
 100
 101                 ipsec: spacc@100000 {
 102                         compatible = "picochip,spacc-ipsec";
 103                         reg = <0x100000 0x10000>;
 104                         interrupt-parent = <&vic0>;
 105                         interrupts = <24>;
 106                         ref-clock = <&pclk>, "ref";
 107                 };
 108
 109                 srtp: spacc@140000 {
 110                         compatible = "picochip,spacc-srtp";
 111                         reg = <0x140000 0x10000>;
 112                         interrupt-parent = <&vic0>;
 113                         interrupts = <23>;
 114                 };
 115
 116                 l2_engine: spacc@180000 {
 117                         compatible = "picochip,spacc-l2";
 118                         reg = <0x180000 0x10000>;
 119                         interrupt-parent = <&vic0>;
 120                         interrupts = <22>;
 121                         ref-clock = <&pclk>, "ref";
 122                 };
 123
 124                 apb {
 125                         compatible = "simple-bus";
 126                         #address-cells = <1>;
 127                         #size-cells = <1>;
 128                         ranges = <0 0x200000 0x80000>;
 129
 130                         rtc0: rtc@00000 {
 131                                 compatible = "picochip,pc3x2-rtc";
 132                                 clock-freq = <200000000>;
 133                                 reg = <0x00000 0xf>;
 134                                 interrupt-parent = <&vic1>;
 135                                 interrupts = <8>;
 136                         };
 137
 138                         timer0: timer@10000 {
 139                                 compatible = "picochip,pc3x2-timer";
 140                                 interrupt-parent = <&vic0>;
 141                                 interrupts = <4>;
 142                                 clock-freq = <200000000>;
 143                                 reg = <0x10000 0x14>;
 144                         };
 145
 146                         timer1: timer@10014 {
 147                                 compatible = "picochip,pc3x2-timer";
 148                                 interrupt-parent = <&vic0>;
 149                                 interrupts = <5>;
 150                                 clock-freq = <200000000>;
 151                                 reg = <0x10014 0x14>;
 152                         };
 153
 154                         timer2: timer@10028 {
 155                                 compatible = "picochip,pc3x2-timer";
 156                                 interrupt-parent = <&vic0>;
 157                                 interrupts = <6>;
 158                                 clock-freq = <200000000>;
 159                                 reg = <0x10028 0x14>;
 160                         };
 161
 162                         timer3: timer@1003c {
 163                                 compatible = "picochip,pc3x2-timer";
 164                                 interrupt-parent = <&vic0>;
 165                                 interrupts = <7>;
 166                                 clock-freq = <200000000>;
 167                                 reg = <0x1003c 0x14>;
 168                         };
 169
 170                         gpio: gpio@20000 {
 171                                 compatible = "snps,dw-apb-gpio";
 172                                 reg = <0x20000 0x1000>;
 173                                 #address-cells = <1>;
 174                                 #size-cells = <0>;
 175                                 reg-io-width = <4>;
 176
 177                                 banka: gpio-controller@0 {
 178                                         compatible = "snps,dw-apb-gpio-bank";
 179                                         gpio-controller;
 180                                         #gpio-cells = <2>;
 181                                         gpio-generic,nr-gpio = <8>;
 182
 183                                         regoffset-dat = <0x50>;
 184                                         regoffset-set = <0x00>;
 185                                         regoffset-dirout = <0x04>;
 186                                 };
 187
 188                                 bankb: gpio-controller@1 {
 189                                         compatible = "snps,dw-apb-gpio-bank";
 190                                         gpio-controller;
 191                                         #gpio-cells = <2>;
 192                                         gpio-generic,nr-gpio = <8>;
 193
 194                                         regoffset-dat = <0x54>;
 195                                         regoffset-set = <0x0c>;
 196                                         regoffset-dirout = <0x10>;
 197                                 };
 198                         };
 199
 200                         uart0: uart@30000 {
 201                                 compatible = "snps,dw-apb-uart";
 202                                 reg = <0x30000 0x1000>;
 203                                 interrupt-parent = <&vic1>;
 204                                 interrupts = <10>;
 205                                 clock-frequency = <3686400>;
 206                                 reg-shift = <2>;
 207                                 reg-io-width = <4>;
 208                         };
 209
 210                         uart1: uart@40000 {
 211                                 compatible = "snps,dw-apb-uart";
 212                                 reg = <0x40000 0x1000>;
 213                                 interrupt-parent = <&vic1>;
 214                                 interrupts = <9>;
 215                                 clock-frequency = <3686400>;
 216                                 reg-shift = <2>;
 217                                 reg-io-width = <4>;
 218                         };
 219
 220                         wdog: watchdog@50000 {
 221                                 compatible = "snps,dw-apb-wdg";
 222                                 reg = <0x50000 0x10000>;
 223                                 interrupt-parent = <&vic0>;
 224                                 interrupts = <11>;
 225                                 bus-clock = <&pclk>, "bus";
 226                         };
 227                 };
 228         };
 229
 230         rwid-axi {
 231                 #address-cells = <1>;
 232                 #size-cells = <1>;
 233                 compatible = "simple-bus";
 234                 ranges;
 235
 236                 ebi@50000000 {
 237                         compatible = "simple-bus";
 238                         #address-cells = <2>;
 239                         #size-cells = <1>;
 240                         ranges = <0 0 0x40000000 0x08000000
 241                                   1 0 0x48000000 0x08000000
 242                                   2 0 0x50000000 0x08000000
 243                                   3 0 0x58000000 0x08000000>;
 244                 };
 245
 246                 axi2pico@c0000000 {
 247                         compatible = "picochip,axi2pico-pc3x2";
 248                         reg = <0xc0000000 0x10000>;
 249                         interrupt-parent = <&vic0>;
 250                         interrupts = <13 14 15 16 17 18 19 20 21>;
 251                 };
 252         };
 253 };