orion5x-maxtor-shared-storage-2.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
    4  * Copyright (C) Sylver Bruneau <sylver.bruneau@googlemail.com>
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include <dt-bindings/gpio/gpio.h>
   10 #include <dt-bindings/input/input.h>
   11 #include <dt-bindings/interrupt-controller/irq.h>
   12 #include "orion5x-mv88f5182.dtsi"
   13 
   14 / {
   15         model = "Maxtor Shared Storage II";
   16         compatible = "maxtor,shared-storage-2", "marvell,orion5x-88f5182", "marvell,orion5x";
   17 
   18         memory {
   19                 device_type = "memory";
   20                 reg = <0x00000000 0x4000000>; /* 64 MB */
   21         };
   22 
   23         chosen {
   24                 bootargs = "console=ttyS0,115200n8 earlyprintk";
   25                 stdout-path = &uart0;
   26         };
   27 
   28         soc {
   29                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
   30                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
   31                          <MBUS_ID(0x01, 0x0f) 0 0xff800000 0x40000>;
   32         };
   33 
   34         gpio-keys {
   35                 compatible = "gpio-keys";
   36                 pinctrl-0 = <&pmx_buttons>;
   37                 pinctrl-names = "default";
   38                 #address-cells = <1>;
   39                 #size-cells = <0>;
   40                 power {
   41                         label = "Power";
   42                         linux,code = <KEY_POWER>;
   43                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
   44                 };
   45 
   46                 reset {
   47                         label = "Reset";
   48                         linux,code = <KEY_RESTART>;
   49                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
   50                 };
   51         };
   52 };
   53 
   54 &devbus_bootcs {
   55         status = "okay";
   56 
   57         devbus,keep-config;
   58 
   59         /*
   60          * Currently the MTD code does not recognize the MX29LV400CBCT
   61          * as a bottom-type device. This could cause risks of
   62          * accidentally erasing critical flash sectors. We thus define
   63          * a single, write-protected partition covering the whole
   64          * flash.  TODO: once the flash part TOP/BOTTOM detection
   65          * issue is sorted out in the MTD code, break this into at
   66          * least three partitions: 'u-boot code', 'u-boot environment'
   67          * and 'whatever is left'.
   68          */
   69         flash@0 {
   70                 compatible = "cfi-flash";
   71                 reg = <0 0x40000>;
   72                 bank-width = <1>;
   73                 #address-cells = <1>;
   74                 #size-cells = <1>;
   75         };
   76 };
   77 
   78 &mdio {
   79         status = "okay";
   80 
   81         ethphy: ethernet-phy {
   82                 reg = <8>;
   83         };
   84 };
   85 
   86 &ehci0 {
   87         status = "okay";
   88 };
   89 
   90 &eth {
   91         status = "okay";
   92 
   93         ethernet-port@0 {
   94                 phy-handle = <&ethphy>;
   95         };
   96 };
   97 
   98 &i2c {
   99         status = "okay";
  100         clock-frequency = <100000>;
  101         #address-cells = <1>;
  102 
  103         rtc@68 {
  104                 compatible = "st,m41t81";
  105                 reg = <0x68>;
  106                 pinctrl-0 = <&pmx_rtc>;
  107                 pinctrl-names = "default";
  108                 interrupt-parent = <&gpio0>;
  109                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
  110         };
  111 };
  112 
  113 &pinctrl {
  114         pinctrl-0 = <&pmx_leds &pmx_misc>;
  115         pinctrl-names = "default";
  116 
  117         pmx_buttons: pmx-buttons {
  118                 marvell,pins = "mpp11", "mpp12";
  119                 marvell,function = "gpio";
  120         };
  121 
  122         /*
  123          * MPP0: Power LED
  124          * MPP1: Error LED
  125          */
  126         pmx_leds: pmx-leds {
  127                 marvell,pins = "mpp0", "mpp1";
  128                 marvell,function = "gpio";
  129         };
  130 
  131         /*
  132          * MPP4: HDD ind. (Single/Dual)
  133          * MPP5: HD0 5V control
  134          * MPP6: HD0 12V control
  135          * MPP7: HD1 5V control
  136          * MPP8: HD1 12V control
  137          */
  138         pmx_misc: pmx-misc {
  139                 marvell,pins = "mpp4", "mpp5", "mpp6", "mpp7", "mpp8", "mpp10";
  140                 marvell,function = "gpio";
  141         };
  142 
  143         pmx_rtc: pmx-rtc {
  144                 marvell,pins = "mpp3";
  145                 marvell,function = "gpio";
  146         };
  147 
  148         pmx_sata0_led_active: pmx-sata0-led-active {
  149                 marvell,pins = "mpp14";
  150                 marvell,function = "sata0";
  151         };
  152 
  153         pmx_sata1_led_active: pmx-sata1-led-active {
  154                 marvell,pins = "mpp15";
  155                 marvell,function = "sata1";
  156         };
  157 
  158         /*
  159          * Non MPP GPIOs:
  160          *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
  161          *  GPIO 23: Blue front LED off
  162          *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
  163          */
  164 };
  165 
  166 &sata {
  167         pinctrl-0 = <&pmx_sata0_led_active
  168                      &pmx_sata1_led_active>;
  169         pinctrl-names = "default";
  170         status = "okay";
  171         nr-ports = <2>;
  172 };
  173 
  174 &uart0 {
  175         status = "okay";
  176 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/orion5x-maxtor-shared-storage-2.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/orion5x-maxtor-shared-storage-2.dts