arch/arm/boot/dts/kirkwood-rd88f6281.dtsi

   1 /*
   2  * Marvell RD88F6181 Common Board descrition
   3  *
   4  * Andrew Lunn <andrew@lunn.ch>
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without any
   8  * warranty of any kind, whether express or implied.
   9  *
  10  * This file contains the definitions that are common between the two
  11  * variants of the Marvell Kirkwood Development Board.
  12  */
  13
  14 #include "kirkwood.dtsi"
  15 #include "kirkwood-6281.dtsi"
  16
  17 / {
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x00000000 0x20000000>;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200n8";
  25                 stdout-path = &uart0;
  26         };
  27
  28         mbus {
  29                 pcie-controller {
  30                         status = "okay";
  31
  32                         pcie@1,0 {
  33                                 status = "okay";
  34                         };
  35                 };
  36         };
  37
  38         ocp@f1000000 {
  39                 pinctrl: pin-controller@10000 {
  40                         pinctrl-names = "default";
  41
  42                         pmx_sdio_cd: pmx-sdio-cd {
  43                                 marvell,pins = "mpp28";
  44                                 marvell,function = "gpio";
  45                         };
  46                 };
  47
  48                 serial@12000 {
  49                         status = "okay";
  50
  51                 };
  52
  53                 sata@80000 {
  54                         status = "okay";
  55                         nr-ports = <2>;
  56                 };
  57                 mvsdio@90000 {
  58                         pinctrl-0 = <&pmx_sdio &pmx_sdio_cd>;
  59                         pinctrl-names = "default";
  60                         status = "okay";
  61                         cd-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
  62                         /* No WP GPIO */
  63                 };
  64         };
  65
  66         dsa@0 {
  67                 compatible = "marvell,dsa";
  68                 #address-cells = <2>;
  69                 #size-cells = <0>;
  70
  71                 dsa,ethernet = <&eth0port>;
  72                 dsa,mii-bus = <&mdio>;
  73
  74                 switch@0 {
  75                         #address-cells = <1>;
  76                         #size-cells = <0>;
  77
  78                         port@0 {
  79                                 reg = <0>;
  80                                 label = "lan1";
  81                         };
  82
  83                         port@1 {
  84                                 reg = <1>;
  85                                 label = "lan2";
  86                         };
  87
  88                         port@2 {
  89                                 reg = <2>;
  90                                 label = "lan3";
  91                         };
  92
  93                         port@3 {
  94                                 reg = <3>;
  95                                 label = "lan4";
  96                         };
  97
  98                         port@5 {
  99                                 reg = <5>;
 100                                 label = "cpu";
 101                         };
 102                 };
 103        };
 104 };
 105
 106 &nand {
 107         status = "okay";
 108
 109         partition@0 {
 110                 label = "u-boot";
 111                 reg = <0x0000000 0x100000>;
 112                 read-only;
 113         };
 114
 115         partition@100000 {
 116                 label = "uImage";
 117                 reg = <0x0100000 0x200000>;
 118         };
 119
 120         partition@300000 {
 121                 label = "rootfs";
 122                 reg = <0x0300000 0x500000>;
 123         };
 124 };
 125
 126 &mdio {
 127         status = "okay";
 128 };
 129
 130 &eth0 {
 131         status = "okay";
 132         ethernet0-port@0 {
 133                 speed = <1000>;
 134                 duplex = <1>;
 135         };
 136 };