The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/kirkwood-topkick.dts

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
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    1 // SPDX-License-Identifier: GPL-2.0
    2 /dts-v1/;
    3 
    4 #include "kirkwood.dtsi"
    5 #include "kirkwood-6282.dtsi"
    6 
    7 / {
    8         model = "Universal Scientific Industrial Co. Topkick-1281P2";
    9         compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";
   10 
   11         memory {
   12                 device_type = "memory";
   13                 reg = <0x00000000 0x10000000>;
   14         };
   15 
   16         chosen {
   17                 bootargs = "console=ttyS0,115200n8 earlyprintk";
   18                 stdout-path = &uart0;
   19         };
   20 
   21         ocp@f1000000 {
   22                 pinctrl: pin-controller@10000 {
   23                         /*
   24                          * Switch positions
   25                          *
   26                          *     /-SW_LEFT(2)
   27                          *     |
   28                          *     |   /-SW_IDLE
   29                          *     |   |
   30                          *     |   |   /-SW_RIGHT
   31                          *     |   |   |
   32                          * PS [L] [I] [R] LEDS
   33                          */
   34                         pinctrl-0 = <&pmx_sw_left &pmx_sw_right
   35                                      &pmx_sw_idle &pmx_sw_left2>;
   36                         pinctrl-names = "default";
   37 
   38                         pmx_led_disk_yellow: pmx-led-disk-yellow {
   39                                 marvell,pins = "mpp21";
   40                                 marvell,function = "gpio";
   41                         };
   42 
   43                         pmx_sata0_pwr_enable: pmx-sata0-pwr-enable {
   44                                 marvell,pins = "mpp36";
   45                                 marvell,function = "gpio";
   46                         };
   47 
   48                         pmx_led_sys_red: pmx-led-sys-red {
   49                                 marvell,pins = "mpp37";
   50                                 marvell,function = "gpio";
   51                         };
   52 
   53                         pmx_led_sys_blue: pmx-led-sys-blue {
   54                                 marvell,pins = "mpp38";
   55                                 marvell,function = "gpio";
   56                         };
   57 
   58                         pmx_led_wifi_green: pmx-led-wifi-green {
   59                                 marvell,pins = "mpp39";
   60                                 marvell,function = "gpio";
   61                         };
   62 
   63                         pmx_sw_left: pmx-sw-left {
   64                                 marvell,pins = "mpp43";
   65                                 marvell,function = "gpio";
   66                         };
   67 
   68                         pmx_sw_right: pmx-sw-right {
   69                                 marvell,pins = "mpp44";
   70                                 marvell,function = "gpio";
   71                         };
   72 
   73                         pmx_sw_idle: pmx-sw-idle {
   74                                 marvell,pins = "mpp45";
   75                                 marvell,function = "gpio";
   76                         };
   77 
   78                         pmx_sw_left2: pmx-sw-left2 {
   79                                 marvell,pins = "mpp46";
   80                                 marvell,function = "gpio";
   81                         };
   82 
   83                         pmx_led_wifi_yellow: pmx-led-wifi-yellow {
   84                                 marvell,pins = "mpp48";
   85                                 marvell,function = "gpio";
   86                         };
   87                 };
   88 
   89                 serial@12000 {
   90                         status = "okay";
   91                 };
   92 
   93                 sata@80000 {
   94                         status = "okay";
   95                         nr-ports = <1>;
   96                 };
   97 
   98                 i2c@11000 {
   99                         status = "okay";
  100                 };
  101 
  102                 mvsdio@90000 {
  103                         pinctrl-0 = <&pmx_sdio>;
  104                         pinctrl-names = "default";
  105                         status = "okay";
  106                         /* No CD or WP GPIOs */
  107                         broken-cd;
  108                 };
  109         };
  110 
  111         gpio-leds {
  112                 /*
  113                  * GPIO LED layout
  114                  *
  115                  *       /-SYS_LED(2)
  116                  *       |
  117                  *       |   /-DISK_LED
  118                  *       |   |
  119                  *       |   |   /-WLAN_LED(2)
  120                  *       |   |   |
  121                  * [SW] [*] [*] [*]
  122                  */
  123 
  124                 compatible = "gpio-leds";
  125                 pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red
  126                              &pmx_led_sys_blue &pmx_led_wifi_green
  127                              &pmx_led_wifi_yellow>;
  128                 pinctrl-names = "default";
  129 
  130                 disk {
  131                         label = "topkick:yellow:disk";
  132                         gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
  133                         linux,default-trigger = "disk-activity";
  134                 };
  135                 system2 {
  136                         label = "topkick:red:system";
  137                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  138                 };
  139                 system {
  140                         label = "topkick:blue:system";
  141                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  142                         default-state = "on";
  143                 };
  144                 wifi {
  145                         label = "topkick:green:wifi";
  146                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
  147                 };
  148                 wifi2 {
  149                         label = "topkick:yellow:wifi";
  150                         gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
  151                 };
  152         };
  153         regulators {
  154                 compatible = "simple-bus";
  155                 #address-cells = <1>;
  156                 #size-cells = <0>;
  157                 pinctrl-0 = <&pmx_sata0_pwr_enable>;
  158                 pinctrl-names = "default";
  159 
  160                 sata0_power: regulator@1 {
  161                         compatible = "regulator-fixed";
  162                         reg = <1>;
  163                         regulator-name = "SATA0 Power";
  164                         regulator-min-microvolt = <5000000>;
  165                         regulator-max-microvolt = <5000000>;
  166                         enable-active-high;
  167                         regulator-always-on;
  168                         regulator-boot-on;
  169                         gpio = <&gpio1 4 0>;
  170                 };
  171         };
  172 };
  173 
  174 &nand {
  175         status = "okay";
  176 
  177         partition@0 {
  178                 label = "u-boot";
  179                 reg = <0x0000000 0x180000>;
  180         };
  181 
  182         partition@180000 {
  183                 label = "u-boot env";
  184                 reg = <0x0180000 0x20000>;
  185         };
  186 
  187         partition@200000 {
  188                 label = "uImage";
  189                 reg = <0x0200000 0x600000>;
  190         };
  191 
  192         partition@800000 {
  193                 label = "uInitrd";
  194                 reg = <0x0800000 0x1000000>;
  195         };
  196 
  197         partition@1800000 {
  198                 label = "rootfs";
  199                 reg = <0x1800000 0xe800000>;
  200         };
  201 };
  202 
  203 &mdio {
  204         status = "okay";
  205 
  206         ethphy0: ethernet-phy@0 {
  207                 reg = <0>;
  208         };
  209 };
  210 
  211 &eth0 {
  212         status = "okay";
  213         ethernet0-port@0 {
  214                 phy-handle = <&ethphy0>;
  215         };
  216 };

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