arch/arm/boot/dts/kirkwood-nsa320.dts

   1 /* Device tree file for the Zyxel NSA 320 NAS box.
   2  *
   3  * Copyright (c) 2014, Adam Baker <linux@baker-net.org.uk>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version
   8  * 2 of the License, or (at your option) any later version.
   9  *
  10  * Based upon the board setup file created by Peter Schildmann */
  11
  12 /dts-v1/;
  13
  14 #include "kirkwood-nsa3x0-common.dtsi"
  15
  16 / {
  17         model = "Zyxel NSA320";
  18         compatible = "zyxel,nsa320", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  19
  20         memory {
  21                 device_type = "memory";
  22                 reg = <0x00000000 0x20000000>;
  23         };
  24
  25         chosen {
  26                 bootargs = "console=ttyS0,115200";
  27                 stdout-path = &uart0;
  28         };
  29
  30         mbus {
  31                 pcie-controller {
  32                         status = "okay";
  33
  34                         pcie@1,0 {
  35                                 status = "okay";
  36                         };
  37                 };
  38         };
  39
  40         ocp@f1000000 {
  41                 pinctrl: pin-controller@10000 {
  42                         pinctrl-names = "default";
  43
  44                         /* SATA Activity and Present pins are not connected */
  45                         pmx_sata0: pmx-sata0 {
  46                                 marvell,pins ;
  47                                 marvell,function = "sata0";
  48                         };
  49
  50                         pmx_sata1: pmx-sata1 {
  51                                 marvell,pins ;
  52                                 marvell,function = "sata1";
  53                         };
  54
  55                         pmx_led_hdd2_green: pmx-led-hdd2-green {
  56                                 marvell,pins = "mpp12";
  57                                 marvell,function = "gpio";
  58                         };
  59
  60                         pmx_led_hdd2_red: pmx-led-hdd2-red {
  61                                 marvell,pins = "mpp13";
  62                                 marvell,function = "gpio";
  63                         };
  64
  65                         pmx_mcu_data: pmx-mcu-data {
  66                                 marvell,pins = "mpp14";
  67                                 marvell,function = "gpio";
  68                         };
  69
  70                         pmx_led_usb_green: pmx-led-usb-green {
  71                                 marvell,pins = "mpp15";
  72                                 marvell,function = "gpio";
  73                         };
  74
  75                         pmx_mcu_clk: pmx-mcu-clk {
  76                                 marvell,pins = "mpp16";
  77                                 marvell,function = "gpio";
  78                         };
  79
  80                         pmx_mcu_act: pmx-mcu-act {
  81                                 marvell,pins = "mpp17";
  82                                 marvell,function = "gpio";
  83                         };
  84
  85                         pmx_led_sys_green: pmx-led-sys-green {
  86                                 marvell,pins = "mpp28";
  87                                 marvell,function = "gpio";
  88                         };
  89
  90                         pmx_led_sys_orange: pmx-led-sys-orange {
  91                                 marvell,pins = "mpp29";
  92                                 marvell,function = "gpio";
  93                         };
  94
  95                         pmx_led_hdd1_green: pmx-led-hdd1-green {
  96                                 marvell,pins = "mpp41";
  97                                 marvell,function = "gpio";
  98                         };
  99
 100                         pmx_led_hdd1_red: pmx-led-hdd1-red {
 101                                 marvell,pins = "mpp42";
 102                                 marvell,function = "gpio";
 103                         };
 104
 105                         pmx_htp: pmx-htp {
 106                                 marvell,pins = "mpp43";
 107                                 marvell,function = "gpio";
 108                         };
 109
 110                         /* Buzzer needs to be switched at around 1kHz so is
 111                            not compatible with the gpio-beeper driver. */
 112                         pmx_buzzer: pmx-buzzer {
 113                                 marvell,pins = "mpp44";
 114                                 marvell,function = "gpio";
 115                         };
 116
 117                         pmx_vid_b1: pmx-vid-b1 {
 118                                 marvell,pins = "mpp45";
 119                                 marvell,function = "gpio";
 120                         };
 121
 122                         pmx_power_resume_data: pmx-power-resume-data {
 123                                 marvell,pins = "mpp47";
 124                                 marvell,function = "gpio";
 125                         };
 126
 127                         pmx_power_resume_clk: pmx-power-resume-clk {
 128                                 marvell,pins = "mpp49";
 129                                 marvell,function = "gpio";
 130                         };
 131                 };
 132
 133                 i2c@11000 {
 134                         status = "okay";
 135
 136                         pcf8563: pcf8563@51 {
 137                                 compatible = "nxp,pcf8563";
 138                                 reg = <0x51>;
 139                         };
 140                 };
 141         };
 142
 143         regulators {
 144                 usb0_power: regulator@1 {
 145                         enable-active-high;
 146                 };
 147         };
 148
 149         gpio-leds {
 150                 compatible = "gpio-leds";
 151                 pinctrl-0 = <&pmx_led_hdd2_green &pmx_led_hdd2_red
 152                              &pmx_led_usb_green
 153                              &pmx_led_sys_green &pmx_led_sys_orange
 154                              &pmx_led_copy_green &pmx_led_copy_red
 155                              &pmx_led_hdd1_green &pmx_led_hdd1_red>;
 156                 pinctrl-names = "default";
 157
 158                 green-sys {
 159                         label = "nsa320:green:sys";
 160                         gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 161                 };
 162                 orange-sys {
 163                         label = "nsa320:orange:sys";
 164                         gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 165                 };
 166                 green-hdd1 {
 167                         label = "nsa320:green:hdd1";
 168                         gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 169                 };
 170                 red-hdd1 {
 171                         label = "nsa320:red:hdd1";
 172                         gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
 173                 };
 174                 green-hdd2 {
 175                         label = "nsa320:green:hdd2";
 176                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 177                 };
 178                 red-hdd2 {
 179                         label = "nsa320:red:hdd2";
 180                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 181                 };
 182                 green-usb {
 183                         label = "nsa320:green:usb";
 184                         gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
 185                 };
 186                 green-copy {
 187                         label = "nsa320:green:copy";
 188                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 189                 };
 190                 red-copy {
 191                         label = "nsa320:red:copy";
 192                         gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 193                 };
 194         };
 195
 196         /* The following pins are currently not assigned to a driver,
 197            some of them should be configured as inputs.
 198         pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act
 199                      &pmx_htp &pmx_vid_b1
 200                      &pmx_power_resume_data &pmx_power_resume_clk>; */
 201 };
 202
 203 &mdio {
 204         status = "okay";
 205         ethphy0: ethernet-phy@1 {
 206                 reg = <1>;
 207         };
 208 };
 209
 210 &eth0 {
 211         status = "okay";
 212         ethernet0-port@0 {
 213                 phy-handle = <&ethphy0>;
 214         };
 215 };