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

   1 /*
   2  * Marvell OpenRD (Base|Client|Ultimate) Board Description
   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 three
  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-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
  41                         pinctrl-names = "default";
  42
  43                         pmx_select28: pmx-select-uart-sd {
  44                                 marvell,pins = "mpp28";
  45                                 marvell,function = "gpio";
  46                         };
  47                         pmx_sdio_cd: pmx-sdio-cd {
  48                                 marvell,pins = "mpp29";
  49                                 marvell,function = "gpio";
  50                         };
  51                         pmx_select34: pmx-select-rs232-rs484 {
  52                                 marvell,pins = "mpp34";
  53                                 marvell,function = "gpio";
  54                         };
  55                 };
  56                 serial@12000 {
  57                         status = "okay";
  58
  59                 };
  60                 sata@80000 {
  61                         status = "okay";
  62                         nr-ports = <2>;
  63                 };
  64                 mvsdio@90000 {
  65                         status = "okay";
  66                         cd-gpios = <&gpio0 29 9>;
  67                 };
  68         };
  69 };
  70
  71 &nand {
  72         status = "okay";
  73         pinctrl-0 = <&pmx_nand>;
  74         pinctrl-names = "default";
  75
  76         partition@0 {
  77                 label = "u-boot";
  78                 reg = <0x0000000 0x100000>;
  79         };
  80
  81         partition@100000 {
  82                 label = "uImage";
  83                 reg = <0x0100000 0x400000>;
  84         };
  85
  86         partition@600000 {
  87                 label = "root";
  88                 reg = <0x0600000 0x1FA00000>;
  89         };
  90 };