arch/arm/boot/dts/omap2420.dtsi

   1 /*
   2  * Device Tree Source for OMAP2420 SoC
   3  *
   4  * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
   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 "omap2.dtsi"
  12
  13 / {
  14         compatible = "ti,omap2420", "ti,omap2";
  15
  16         ocp {
  17                 l4: l4@48000000 {
  18                         compatible = "ti,omap2-l4", "simple-bus";
  19                         #address-cells = <1>;
  20                         #size-cells = <1>;
  21                         ranges = <0 0x48000000 0x100000>;
  22
  23                         prcm: prcm@8000 {
  24                                 compatible = "ti,omap2-prcm";
  25                                 reg = <0x8000 0x1000>;
  26
  27                                 prcm_clocks: clocks {
  28                                         #address-cells = <1>;
  29                                         #size-cells = <0>;
  30                                 };
  31
  32                                 prcm_clockdomains: clockdomains {
  33                                 };
  34                         };
  35
  36                         scm: scm@0 {
  37                                 compatible = "ti,omap2-scm", "simple-bus";
  38                                 reg = <0x0 0x1000>;
  39                                 #address-cells = <1>;
  40                                 #size-cells = <1>;
  41                                 #pinctrl-cells = <1>;
  42                                 ranges = <0 0x0 0x1000>;
  43
  44                                 omap2420_pmx: pinmux@30 {
  45                                         compatible = "ti,omap2420-padconf",
  46                                                      "pinctrl-single";
  47                                         reg = <0x30 0x0113>;
  48                                         #address-cells = <1>;
  49                                         #size-cells = <0>;
  50                                         #pinctrl-cells = <1>;
  51                                         pinctrl-single,register-width = <8>;
  52                                         pinctrl-single,function-mask = <0x3f>;
  53                                 };
  54
  55                                 scm_conf: scm_conf@270 {
  56                                         compatible = "syscon";
  57                                         reg = <0x270 0x100>;
  58                                         #address-cells = <1>;
  59                                         #size-cells = <1>;
  60
  61                                         scm_clocks: clocks {
  62                                                 #address-cells = <1>;
  63                                                 #size-cells = <0>;
  64                                         };
  65                                 };
  66
  67                                 scm_clockdomains: clockdomains {
  68                                 };
  69                         };
  70
  71                         target-module@4000 {
  72                                 compatible = "ti,sysc-omap2", "ti,sysc";
  73                                 reg = <0x4000 0x4>,
  74                                       <0x4004 0x4>;
  75                                 reg-names = "rev", "sysc";
  76                                 ti,sysc-sidle = <SYSC_IDLE_FORCE>,
  77                                                 <SYSC_IDLE_NO>;
  78                                 clocks = <&func_32k_ck>;
  79                                 clock-names = "fck";
  80                                 #address-cells = <1>;
  81                                 #size-cells = <1>;
  82                                 ranges = <0x0 0x4000 0x1000>;
  83
  84                                 counter32k: counter@0 {
  85                                         compatible = "ti,omap-counter32k";
  86                                         reg = <0 0x20>;
  87                                 };
  88                         };
  89                 };
  90
  91                 gpio1: gpio@48018000 {
  92                         compatible = "ti,omap2-gpio";
  93                         reg = <0x48018000 0x200>;
  94                         interrupts = <29>;
  95                         ti,hwmods = "gpio1";
  96                         ti,gpio-always-on;
  97                         #gpio-cells = <2>;
  98                         gpio-controller;
  99                         #interrupt-cells = <2>;
 100                         interrupt-controller;
 101                 };
 102
 103                 gpio2: gpio@4801a000 {
 104                         compatible = "ti,omap2-gpio";
 105                         reg = <0x4801a000 0x200>;
 106                         interrupts = <30>;
 107                         ti,hwmods = "gpio2";
 108                         ti,gpio-always-on;
 109                         #gpio-cells = <2>;
 110                         gpio-controller;
 111                         #interrupt-cells = <2>;
 112                         interrupt-controller;
 113                 };
 114
 115                 gpio3: gpio@4801c000 {
 116                         compatible = "ti,omap2-gpio";
 117                         reg = <0x4801c000 0x200>;
 118                         interrupts = <31>;
 119                         ti,hwmods = "gpio3";
 120                         ti,gpio-always-on;
 121                         #gpio-cells = <2>;
 122                         gpio-controller;
 123                         #interrupt-cells = <2>;
 124                         interrupt-controller;
 125                 };
 126
 127                 gpio4: gpio@4801e000 {
 128                         compatible = "ti,omap2-gpio";
 129                         reg = <0x4801e000 0x200>;
 130                         interrupts = <32>;
 131                         ti,hwmods = "gpio4";
 132                         ti,gpio-always-on;
 133                         #gpio-cells = <2>;
 134                         gpio-controller;
 135                         #interrupt-cells = <2>;
 136                         interrupt-controller;
 137                 };
 138
 139                 gpmc: gpmc@6800a000 {
 140                         compatible = "ti,omap2420-gpmc";
 141                         reg = <0x6800a000 0x1000>;
 142                         #address-cells = <2>;
 143                         #size-cells = <1>;
 144                         interrupts = <20>;
 145                         gpmc,num-cs = <8>;
 146                         gpmc,num-waitpins = <4>;
 147                         ti,hwmods = "gpmc";
 148                         interrupt-controller;
 149                         #interrupt-cells = <2>;
 150                         gpio-controller;
 151                         #gpio-cells = <2>;
 152                 };
 153
 154                 mcbsp1: mcbsp@48074000 {
 155                         compatible = "ti,omap2420-mcbsp";
 156                         reg = <0x48074000 0xff>;
 157                         reg-names = "mpu";
 158                         interrupts = <59>, /* TX interrupt */
 159                                      <60>; /* RX interrupt */
 160                         interrupt-names = "tx", "rx";
 161                         ti,hwmods = "mcbsp1";
 162                         dmas = <&sdma 31>,
 163                                <&sdma 32>;
 164                         dma-names = "tx", "rx";
 165                         status = "disabled";
 166                 };
 167
 168                 mcbsp2: mcbsp@48076000 {
 169                         compatible = "ti,omap2420-mcbsp";
 170                         reg = <0x48076000 0xff>;
 171                         reg-names = "mpu";
 172                         interrupts = <62>, /* TX interrupt */
 173                                      <63>; /* RX interrupt */
 174                         interrupt-names = "tx", "rx";
 175                         ti,hwmods = "mcbsp2";
 176                         dmas = <&sdma 33>,
 177                                <&sdma 34>;
 178                         dma-names = "tx", "rx";
 179                         status = "disabled";
 180                 };
 181
 182                 msdi1: mmc@4809c000 {
 183                         compatible = "ti,omap2420-mmc";
 184                         ti,hwmods = "msdi1";
 185                         reg = <0x4809c000 0x80>;
 186                         interrupts = <83>;
 187                         dmas = <&sdma 61 &sdma 62>;
 188                         dma-names = "tx", "rx";
 189                 };
 190
 191                 mailbox: mailbox@48094000 {
 192                         compatible = "ti,omap2-mailbox";
 193                         reg = <0x48094000 0x200>;
 194                         interrupts = <26>, <34>;
 195                         interrupt-names = "dsp", "iva";
 196                         ti,hwmods = "mailbox";
 197                         #mbox-cells = <1>;
 198                         ti,mbox-num-users = <4>;
 199                         ti,mbox-num-fifos = <6>;
 200                         mbox_dsp: dsp {
 201                                 ti,mbox-tx = <0 0 0>;
 202                                 ti,mbox-rx = <1 0 0>;
 203                         };
 204                         mbox_iva: iva {
 205                                 ti,mbox-tx = <2 1 3>;
 206                                 ti,mbox-rx = <3 1 3>;
 207                         };
 208                 };
 209
 210                 timer1_target: target-module@48028000 {
 211                         compatible = "ti,sysc-omap2-timer", "ti,sysc";
 212                         reg = <0x48028000 0x4>,
 213                               <0x48028010 0x4>,
 214                               <0x48028014 0x4>;
 215                         reg-names = "rev", "sysc", "syss";
 216                         ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
 217                                          SYSC_OMAP2_EMUFREE |
 218                                          SYSC_OMAP2_ENAWAKEUP |
 219                                          SYSC_OMAP2_SOFTRESET |
 220                                          SYSC_OMAP2_AUTOIDLE)>;
 221                         ti,sysc-sidle = <SYSC_IDLE_FORCE>,
 222                                         <SYSC_IDLE_NO>,
 223                                         <SYSC_IDLE_SMART>;
 224                         ti,syss-mask = <1>;
 225                         clocks = <&gpt1_fck>, <&gpt1_ick>;
 226                         clock-names = "fck", "ick";
 227                         #address-cells = <1>;
 228                         #size-cells = <1>;
 229                         ranges = <0x0 0x48028000 0x1000>;
 230
 231                         timer1: timer@0 {
 232                                 compatible = "ti,omap2420-timer";
 233                                 reg = <0 0x400>;
 234                                 interrupts = <37>;
 235                                 ti,timer-alwon;
 236                         };
 237                 };
 238
 239                 wd_timer2: wdt@48022000 {
 240                         compatible = "ti,omap2-wdt";
 241                         ti,hwmods = "wd_timer2";
 242                         reg = <0x48022000 0x80>;
 243                 };
 244         };
 245 };
 246
 247 &i2c1 {
 248         compatible = "ti,omap2420-i2c";
 249 };
 250
 251 &i2c2 {
 252         compatible = "ti,omap2420-i2c";
 253 };
 254
 255 #include "omap24xx-clocks.dtsi"
 256 #include "omap2420-clocks.dtsi"
 257
 258 /* Preferred always-on timer for clockevent */
 259 &timer1_target {
 260         ti,no-reset-on-init;
 261         ti,no-idle;
 262         timer@0 {
 263                 assigned-clocks = <&gpt1_fck>;
 264                 assigned-clock-parents = <&func_32k_ck>;
 265         };
 266 };