arch/arm/boot/dts/kirkwood-topkick.dts

   1 /dts-v1/;
   2
   3 #include "kirkwood.dtsi"
   4 #include "kirkwood-6282.dtsi"
   5
   6 / {
   7         model = "Univeral Scientific Industrial Co. Topkick-1281P2";
   8         compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";
   9
  10         memory {
  11                 device_type = "memory";
  12                 reg = <0x00000000 0x10000000>;
  13         };
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  17         };
  18
  19         ocp@f1000000 {
  20                 pinctrl: pinctrl@10000 {
  21                         /*
  22                          * Switch positions
  23                          *
  24                          *     /-SW_LEFT(2)
  25                          *     |
  26                          *     |   /-SW_IDLE
  27                          *     |   |
  28                          *     |   |   /-SW_RIGHT
  29                          *     |   |   |
  30                          * PS [L] [I] [R] LEDS
  31                          */
  32                         pinctrl-0 = <&pmx_sw_left &pmx_sw_right
  33                                      &pmx_sw_idle &pmx_sw_left2>;
  34                         pinctrl-names = "default";
  35
  36                         pmx_led_disk_yellow: pmx-led-disk-yellow {
  37                                 marvell,pins = "mpp21";
  38                                 marvell,function = "gpio";
  39                         };
  40
  41                         pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
  42                                 marvell,pins = "mpp36";
  43                                 marvell,function = "gpio";
  44                         };
  45
  46                         pmx_led_sys_red: pmx-led-sys-red {
  47                                 marvell,pins = "mpp37";
  48                                 marvell,function = "gpio";
  49                         };
  50
  51                         pmx_led_sys_blue: pmx-led-sys-blue {
  52                                 marvell,pins = "mpp38";
  53                                 marvell,function = "gpio";
  54                         };
  55
  56                         pmx_led_wifi_green: pmx-led-wifi-green {
  57                                 marvell,pins = "mpp39";
  58                                 marvell,function = "gpio";
  59                         };
  60
  61                         pmx_sw_left: pmx-sw-left {
  62                                 marvell,pins = "mpp43";
  63                                 marvell,function = "gpio";
  64                         };
  65
  66                         pmx_sw_right: pmx-sw-right {
  67                                 marvell,pins = "mpp44";
  68                                 marvell,function = "gpio";
  69                         };
  70
  71                         pmx_sw_idle: pmx-sw-idle {
  72                                 marvell,pins = "mpp45";
  73                                 marvell,function = "gpio";
  74                         };
  75
  76                         pmx_sw_left2: pmx-sw-left2 {
  77                                 marvell,pins = "mpp46";
  78                                 marvell,function = "gpio";
  79                         };
  80
  81                         pmx_led_wifi_yellow: pmx-led-wifi-yellow {
  82                                 marvell,pins = "mpp48";
  83                                 marvell,function = "gpio";
  84                         };
  85                 };
  86
  87                 serial@12000 {
  88                         status = "ok";
  89                         pinctrl-0 = <&pmx_uart0>;
  90                         pinctrl-names = "default";
  91                 };
  92
  93                 sata@80000 {
  94                         status = "okay";
  95                         nr-ports = <1>;
  96                 };
  97
  98                 i2c@11000 {
  99                         status = "ok";
 100                         pinctrl-0 = <&pmx_twsi0>;
 101                         pinctrl-names = "default";
 102                 };
 103
 104                 mvsdio@90000 {
 105                         pinctrl-0 = <&pmx_sdio>;
 106                         pinctrl-names = "default";
 107                         status = "okay";
 108                         /* No CD or WP GPIOs */
 109                         broken-cd;
 110                 };
 111         };
 112
 113         gpio-leds {
 114                 /*
 115                  * GPIO LED layout
 116                  *
 117                  *       /-SYS_LED(2)
 118                  *       |
 119                  *       |   /-DISK_LED
 120                  *       |   |
 121                  *       |   |   /-WLAN_LED(2)
 122                  *       |   |   |
 123                  * [SW] [*] [*] [*]
 124                  */
 125
 126                 compatible = "gpio-leds";
 127                 pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
 128                              &pmx_led_sys_blue &pmx_led_wifi_green
 129                              &pmx_led_wifi_yellow>;
 130                 pinctrl-names = "default";
 131
 132                 disk {
 133                         label = "topkick:yellow:disk";
 134                         gpios = <&gpio0 21 1>;
 135                         linux,default-trigger = "ide-disk";
 136                 };
 137                 system2 {
 138                         label = "topkick:red:system";
 139                         gpios = <&gpio1 5 1>;
 140                 };
 141                 system {
 142                         label = "topkick:blue:system";
 143                         gpios = <&gpio1 6 1>;
 144                         default-state = "on";
 145                 };
 146                 wifi {
 147                         label = "topkick:green:wifi";
 148                         gpios = <&gpio1 7 1>;
 149                 };
 150                 wifi2 {
 151                         label = "topkick:yellow:wifi";
 152                         gpios = <&gpio1 16 1>;
 153                 };
 154         };
 155         regulators {
 156                 compatible = "simple-bus";
 157                 #address-cells = <1>;
 158                 #size-cells = <0>;
 159                 pinctrl-0 = <&pmx_sata0_pwr_enable>;
 160                 pinctrl-names = "default";
 161
 162                 sata0_power: regulator@1 {
 163                         compatible = "regulator-fixed";
 164                         reg = <1>;
 165                         regulator-name = "SATA0 Power";
 166                         regulator-min-microvolt = <5000000>;
 167                         regulator-max-microvolt = <5000000>;
 168                         enable-active-high;
 169                         regulator-always-on;
 170                         regulator-boot-on;
 171                         gpio = <&gpio1 4 0>;
 172                 };
 173         };
 174 };
 175
 176 &nand {
 177         status = "okay";
 178         pinctrl-0 = <&pmx_nand>;
 179         pinctrl-names = "default";
 180
 181         partition@0 {
 182                 label = "u-boot";
 183                 reg = <0x0000000 0x180000>;
 184         };
 185
 186         partition@180000 {
 187                 label = "u-boot env";
 188                 reg = <0x0180000 0x20000>;
 189         };
 190
 191         partition@200000 {
 192                 label = "uImage";
 193                 reg = <0x0200000 0x600000>;
 194         };
 195
 196         partition@800000 {
 197                 label = "uInitrd";
 198                 reg = <0x0800000 0x1000000>;
 199         };
 200
 201         partition@1800000 {
 202                 label = "rootfs";
 203                 reg = <0x1800000 0xe800000>;
 204         };
 205 };
 206
 207 &mdio {
 208         status = "okay";
 209
 210         ethphy0: ethernet-phy@0 {
 211                 device_type = "ethernet-phy";
 212                 reg = <0>;
 213         };
 214 };
 215
 216 &eth0 {
 217         status = "okay";
 218         ethernet0-port@0 {
 219                 phy-handle = <&ethphy0>;
 220         };
 221 };