intel-ixp42x-iomega-nas100d.dts

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    1 // SPDX-License-Identifier: ISC
    2 /*
    3  * Device Tree file for Iomega NAS 100D
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include "intel-ixp42x.dtsi"
    9 #include <dt-bindings/input/input.h>
   10 
   11 / {
   12         model = "Iomega NAS 100D";
   13         compatible = "iom,nas-100d", "intel,ixp42x";
   14         #address-cells = <1>;
   15         #size-cells = <1>;
   16 
   17         memory@0 {
   18                 /* 64 MB SDRAM */
   19                 device_type = "memory";
   20                 reg = <0x00000000 0x4000000>;
   21         };
   22 
   23         chosen {
   24                 bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait";
   25                 stdout-path = "uart0:115200n8";
   26         };
   27 
   28         aliases {
   29                 serial0 = &uart0;
   30         };
   31 
   32         leds {
   33                 compatible = "gpio-leds";
   34                 led-wlan {
   35                         label = "nas100d:red:wlan";
   36                         gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
   37                         default-state = "on";
   38                         /* We don't have WLAN trigger in the kernel (yet) */
   39                         linux,default-trigger = "netdev";
   40                 };
   41                 led-disk {
   42                         label = "nas100d:red:disk";
   43                         gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
   44                         default-state = "on";
   45                         linux,default-trigger = "disk-activity";
   46                 };
   47                 led-power {
   48                         label = "nas100d:red:power";
   49                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
   50                         default-state = "on";
   51                         linux,default-trigger = "heartbeat";
   52                 };
   53         };
   54 
   55         gpio_keys {
   56                 compatible = "gpio-keys";
   57 
   58                 button-power {
   59                         wakeup-source;
   60                         linux,code = <KEY_POWER>;
   61                         label = "power";
   62                         gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
   63                 };
   64                 button-reset {
   65                         wakeup-source;
   66                         linux,code = <KEY_ESC>;
   67                         label = "reset";
   68                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
   69                 };
   70         };
   71 
   72         i2c {
   73                 compatible = "i2c-gpio";
   74                 sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
   75                 scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
   76                 #address-cells = <1>;
   77                 #size-cells = <0>;
   78 
   79                 rtc@51 {
   80                         compatible = "nxp,pcf8563";
   81                         reg = <0x51>;
   82                 };
   83         };
   84 
   85         gpio-poweroff {
   86                 compatible = "gpio-poweroff";
   87                 gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
   88                 timeout-ms = <5000>;
   89         };
   90 
   91         soc {
   92                 bus@c4000000 {
   93                         /* The first 16MB region at CS0 on the expansion bus */
   94                         flash@0,0 {
   95                                 compatible = "intel,ixp4xx-flash", "cfi-flash";
   96                                 bank-width = <2>;
   97                                 /*
   98                                  * 8 MB of Flash in 0x20000 byte blocks
   99                                  * mapped in at CS0.
  100                                  */
  101                                 reg = <0 0x00000000 0x800000>;
  102 
  103                                 partitions {
  104                                         compatible = "redboot-fis";
  105                                         /* Eraseblock at 0x7e0000 */
  106                                         fis-index-block = <0x3f>;
  107                                 };
  108                         };
  109                 };
  110 
  111                 pci@c0000000 {
  112                         status = "ok";
  113 
  114                         /*
  115                          * Taken from NAS 100D PCI boardfile (nas100d-pci.c)
  116                          * We have slots (IDSEL) 1, 2 and 3 and pins 1, 2 and 3.
  117                          */
  118                         #interrupt-cells = <1>;
  119                         interrupt-map-mask = <0xf800 0 0 7>;
  120                         interrupt-map =
  121                         /* IDSEL 1 */
  122                         <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */
  123                         /* IDSEL 2 */
  124                         <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */
  125                         /* IDSEL 3 */
  126                         <0x1800 0 0 1 &gpio0 9  IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */
  127                         <0x1800 0 0 2 &gpio0 8  IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */
  128                         <0x1800 0 0 3 &gpio0 7  IRQ_TYPE_LEVEL_LOW>; /* INT C on slot 3 is irq 7 */
  129                 };
  130 
  131                 ethernet@c8009000 {
  132                         status = "ok";
  133                         queue-rx = <&qmgr 3>;
  134                         queue-txready = <&qmgr 20>;
  135                         phy-mode = "rgmii";
  136                         phy-handle = <&phy0>;
  137 
  138                         mdio {
  139                                 #address-cells = <1>;
  140                                 #size-cells = <0>;
  141 
  142                                 phy0: ethernet-phy@0 {
  143                                         reg = <0>;
  144                                 };
  145                         };
  146                 };
  147         };
  148 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/intel-ixp42x-iomega-nas100d.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/intel-ixp42x-iomega-nas100d.dts