arch/arm/boot/dts/omap2420-n8x0-common.dtsi

   1 #include "omap2420.dtsi"
   2
   3 / {
   4         memory {
   5                 device_type = "memory";
   6                 reg = <0x80000000 0x8000000>; /* 128 MB */
   7         };
   8
   9         ocp {
  10                 i2c@0 {
  11                         compatible = "i2c-cbus-gpio";
  12                         gpios = <&gpio3 2 GPIO_ACTIVE_HIGH /* gpio66 clk */
  13                                  &gpio3 1 GPIO_ACTIVE_HIGH /* gpio65 dat */
  14                                  &gpio3 0 GPIO_ACTIVE_HIGH /* gpio64 sel */
  15                                 >;
  16                         #address-cells = <1>;
  17                         #size-cells = <0>;
  18                         retu_mfd: retu@1 {
  19                                 compatible = "retu-mfd";
  20                                 interrupt-parent = <&gpio4>;
  21                                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
  22                                 reg = <0x1>;
  23                         };
  24                 };
  25         };
  26 };
  27
  28 &i2c1 {
  29         clock-frequency = <400000>;
  30
  31         pmic@72 {
  32                 compatible = "menelaus";
  33                 reg = <0x72>;
  34                 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
  35         };
  36 };
  37
  38 &i2c2 {
  39         clock-frequency = <400000>;
  40 };
  41
  42 &gpmc {
  43         ranges = <0 0 0x04000000 0x1000000>;    /* CS0: 16MB for OneNAND */
  44
  45         /* gpio-irq for dma: 26 */
  46
  47         onenand@0,0 {
  48                 #address-cells = <1>;
  49                 #size-cells = <1>;
  50                 reg = <0 0 0x20000>;    /* CS0, offset 0, IO size 128K */
  51
  52                 gpmc,sync-read;
  53                 gpmc,burst-length = <16>;
  54                 gpmc,burst-read;
  55                 gpmc,burst-wrap;
  56                 gpmc,device-width = <2>;
  57                 gpmc,mux-add-data = <2>;
  58                 gpmc,cs-on-ns = <0>;
  59                 gpmc,cs-rd-off-ns = <127>;
  60                 gpmc,cs-wr-off-ns = <109>;
  61                 gpmc,adv-on-ns = <0>;
  62                 gpmc,adv-rd-off-ns = <18>;
  63                 gpmc,adv-wr-off-ns = <18>;
  64                 gpmc,oe-on-ns = <27>;
  65                 gpmc,oe-off-ns = <127>;
  66                 gpmc,we-on-ns = <27>;
  67                 gpmc,we-off-ns = <72>;
  68                 gpmc,rd-cycle-ns = <145>;
  69                 gpmc,wr-cycle-ns = <136>;
  70                 gpmc,access-ns = <118>;
  71                 gpmc,page-burst-access-ns = <27>;
  72                 gpmc,bus-turnaround-ns = <0>;
  73                 gpmc,cycle2cycle-delay-ns = <0>;
  74                 gpmc,wait-monitoring-ns = <0>;
  75                 gpmc,clk-activation-ns = <9>;
  76                 gpmc,sync-clk-ps = <27000>;
  77
  78                 /* MTD partition table corresponding to old board-n8x0 file. */
  79                 partition@0 {
  80                         label = "bootloader";
  81                         reg = <0x00000000 0x00020000>;
  82                         read-only;
  83                 };
  84                 partition@1 {
  85                         label = "config";
  86                         reg = <0x00020000 0x00060000>;
  87                 };
  88                 partition@2 {
  89                         label = "kernel";
  90                         reg = <0x00080000 0x00200000>;
  91                 };
  92                 partition@3 {
  93                         label = "initfs";
  94                         reg = <0x00280000 0x00400000>;
  95                 };
  96                 partition@4 {
  97                         label = "rootfs";
  98                         reg = <0x00680000 0x0f980000>;
  99                 };
 100                 partition@5 {
 101                         label = "omap2-onenand";
 102                         reg = <0x00000000 0x10000000>;
 103                 };
 104         };
 105 };