arch/mips/boot/dts/ingenic/ci20.dts

   1 /dts-v1/;
   2
   3 #include "jz4780.dtsi"
   4
   5 / {
   6         compatible = "img,ci20", "ingenic,jz4780";
   7
   8         aliases {
   9                 serial0 = &uart0;
  10                 serial1 = &uart1;
  11                 serial3 = &uart3;
  12                 serial4 = &uart4;
  13         };
  14
  15         chosen {
  16                 stdout-path = &uart4;
  17         };
  18
  19         memory {
  20                 device_type = "memory";
  21                 reg = <0x0 0x10000000
  22                        0x30000000 0x30000000>;
  23         };
  24 };
  25
  26 &ext {
  27         clock-frequency = <48000000>;
  28 };
  29
  30 &uart0 {
  31         status = "okay";
  32 };
  33
  34 &uart1 {
  35         status = "okay";
  36 };
  37
  38 &uart3 {
  39         status = "okay";
  40 };
  41
  42 &uart4 {
  43         status = "okay";
  44 };
  45
  46 &nemc {
  47         status = "okay";
  48
  49         nandc: nand-controller@1 {
  50                 compatible = "ingenic,jz4780-nand";
  51                 reg = <1 0 0x1000000>;
  52
  53                 #address-cells = <1>;
  54                 #size-cells = <0>;
  55
  56                 ingenic,bch-controller = <&bch>;
  57
  58                 ingenic,nemc-tAS = <10>;
  59                 ingenic,nemc-tAH = <5>;
  60                 ingenic,nemc-tBP = <10>;
  61                 ingenic,nemc-tAW = <15>;
  62                 ingenic,nemc-tSTRV = <100>;
  63
  64                 nand@1 {
  65                         reg = <1>;
  66
  67                         nand-ecc-step-size = <1024>;
  68                         nand-ecc-strength = <24>;
  69                         nand-ecc-mode = "hw";
  70                         nand-on-flash-bbt;
  71
  72                         partitions {
  73                                 compatible = "fixed-partitions";
  74                                 #address-cells = <2>;
  75                                 #size-cells = <2>;
  76
  77                                 partition@0 {
  78                                         label = "u-boot-spl";
  79                                         reg = <0x0 0x0 0x0 0x800000>;
  80                                 };
  81
  82                                 partition@0x800000 {
  83                                         label = "u-boot";
  84                                         reg = <0x0 0x800000 0x0 0x200000>;
  85                                 };
  86
  87                                 partition@0xa00000 {
  88                                         label = "u-boot-env";
  89                                         reg = <0x0 0xa00000 0x0 0x200000>;
  90                                 };
  91
  92                                 partition@0xc00000 {
  93                                         label = "boot";
  94                                         reg = <0x0 0xc00000 0x0 0x4000000>;
  95                                 };
  96
  97                                 partition@0x8c00000 {
  98                                         label = "system";
  99                                         reg = <0x0 0x4c00000 0x1 0xfb400000>;
 100                                 };
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &bch {
 107         status = "okay";
 108 };