arch/arm/boot/dts/at91sam9g20.dtsi

   1 /*
   2  * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
   3  *
   4  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2.
   7  */
   8
   9 #include "at91sam9260.dtsi"
  10
  11 / {
  12         model = "Atmel AT91SAM9G20 family SoC";
  13         compatible = "atmel,at91sam9g20";
  14
  15         memory {
  16                 reg = <0x20000000 0x08000000>;
  17         };
  18
  19         sram0: sram@002ff000 {
  20                 status = "disabled";
  21         };
  22
  23         sram1: sram@002fc000 {
  24                 compatible = "mmio-sram";
  25                 reg = <0x002fc000 0x8000>;
  26         };
  27
  28         ahb {
  29                 apb {
  30                         i2c0: i2c@fffac000 {
  31                                 compatible = "atmel,at91sam9g20-i2c";
  32                         };
  33
  34                         ssc0: ssc@fffbc000 {
  35                                 compatible = "atmel,at91sam9rl-ssc";
  36                         };
  37
  38                         adc0: adc@fffe0000 {
  39                                 atmel,adc-startup-time = <40>;
  40                         };
  41
  42                         pmc: pmc@fffffc00 {
  43                                 plla: pllack {
  44                                         atmel,clk-input-range = <2000000 32000000>;
  45                                         atmel,pll-clk-output-ranges = <745000000 800000000 0 0>,
  46                                                                 <695000000 750000000 1 0>,
  47                                                                 <645000000 700000000 2 0>,
  48                                                                 <595000000 650000000 3 0>,
  49                                                                 <545000000 600000000 0 1>,
  50                                                                 <495000000 550000000 1 1>,
  51                                                                 <445000000 500000000 2 1>,
  52                                                                 <400000000 450000000 3 1>;
  53                                 };
  54
  55                                 pllb: pllbck {
  56                                         compatible = "atmel,at91sam9g20-clk-pllb";
  57                                         atmel,clk-input-range = <2000000 32000000>;
  58                                         atmel,pll-clk-output-ranges = <30000000 100000000 0 0>;
  59                                 };
  60
  61                                 mck: masterck {
  62                                         atmel,clk-output-range = <0 133000000>;
  63                                         atmel,clk-divisors = <1 2 4 6>;
  64                                 };
  65                         };
  66                 };
  67         };
  68 };