arch/arm/boot/dts/kirkwood-nsa325.dts

   1 /* Device tree file for the Zyxel NSA 325 NAS box.
   2  *
   3  * Copyright (c) 2015, Hans Ulli Kroll <ulli.kroll@googlemail.com>
   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
  13 /dts-v1/;
  14
  15 #include "kirkwood-nsa3x0-common.dtsi"
  16
  17 / {
  18         model = "ZyXEL NSA325";
  19         compatible = "zyxel,nsa325", "marvell,kirkwood-88f6282", "marvell,kirkwood";
  20
  21         memory {
  22                 device_type = "memory";
  23                 reg = <0x00000000 0x20000000>;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttyS0,115200";
  28                 stdout-path = &uart0;
  29         };
  30
  31         mbus {
  32                 pcie-controller {
  33                         status = "okay";
  34
  35                         pcie@1,0 {
  36                                 status = "okay";
  37                         };
  38                 };
  39         };
  40
  41         ocp@f1000000 {
  42                 pinctrl: pin-controller@10000 {
  43                         pinctrl-names = "default";
  44
  45                         pmx_led_hdd2_green: pmx-led-hdd2-green {
  46                                 marvell,pins = "mpp12";
  47                                 marvell,function = "gpio";
  48                         };
  49
  50                         pmx_led_hdd2_red: pmx-led-hdd2-red {
  51                                 marvell,pins = "mpp13";
  52                                 marvell,function = "gpio";
  53                         };
  54
  55                         pmx_mcu_data: pmx-mcu-data {
  56                                 marvell,pins = "mpp14";
  57                                 marvell,function = "gpio";
  58                         };
  59
  60                         pmx_led_usb_green: pmx-led-usb-green {
  61                                 marvell,pins = "mpp15";
  62                                 marvell,function = "gpio";
  63                         };
  64
  65                         pmx_mcu_clk: pmx-mcu-clk {
  66                                 marvell,pins = "mpp16";
  67                                 marvell,function = "gpio";
  68                         };
  69
  70                         pmx_mcu_act: pmx-mcu-act {
  71                                 marvell,pins = "mpp17";
  72                                 marvell,function = "gpio";
  73                         };
  74
  75                         pmx_led_sys_green: pmx-led-sys-green {
  76                                 marvell,pins = "mpp28";
  77                                 marvell,function = "gpio";
  78                         };
  79
  80                         pmx_led_sys_orange: pmx-led-sys-orange {
  81                                 marvell,pins = "mpp29";
  82                                 marvell,function = "gpio";
  83                         };
  84
  85                         pmx_led_hdd1_green: pmx-led-hdd1-green {
  86                                 marvell,pins = "mpp41";
  87                                 marvell,function = "gpio";
  88                         };
  89
  90                         pmx_led_hdd1_red: pmx-led-hdd1-red {
  91                                 marvell,pins = "mpp42";
  92                                 marvell,function = "gpio";
  93                         };
  94
  95                         pmx_htp: pmx-htp {
  96                                 marvell,pins = "mpp43";
  97                                 marvell,function = "gpio";
  98                         };
  99
 100                         /*
 101                          * Buzzer needs to be switched at around 1kHz so is
 102                          * not compatible with the gpio-beeper driver.
 103                          */
 104                         pmx_buzzer: pmx-buzzer {
 105                                 marvell,pins = "mpp44";
 106                                 marvell,function = "gpio";
 107                         };
 108
 109                         pmx_vid_b1: pmx-vid-b1 {
 110                                 marvell,pins = "mpp45";
 111                                 marvell,function = "gpio";
 112                         };
 113
 114                         pmx_power_resume_data: pmx-power-resume-data {
 115                                 marvell,pins = "mpp47";
 116                                 marvell,function = "gpio";
 117                         };
 118
 119                         pmx_power_resume_clk: pmx-power-resume-clk {
 120                                 marvell,pins = "mpp49";
 121                                 marvell,function = "gpio";
 122                         };
 123
 124                         pmx_pwr_sata1: pmx-pwr-sata1 {
 125                                 marvell,pins = "mpp47";
 126                                 marvell,function = "gpio";
 127                         };
 128                 };
 129
 130                 /* This board uses the pcf8563 RTC instead of the SoC RTC */
 131                 rtc@10300 {
 132                         status = "disabled";
 133                 };
 134
 135                 i2c@11000 {
 136                         status = "okay";
 137
 138                         pcf8563: pcf8563@51 {
 139                                 compatible = "nxp,pcf8563";
 140                                 reg = <0x51>;
 141                         };
 142                 };
 143         };
 144
 145         regulators {
 146                 compatible = "simple-bus";
 147                 #address-cells = <1>;
 148                 #size-cells = <0>;
 149                 pinctrl-0 = <&pmx_pwr_sata1>;
 150                 pinctrl-names = "default";
 151
 152                 usb0_power: regulator@1 {
 153                         enable-active-high;
 154                 };
 155
 156                 sata1_power: regulator@2 {
 157                         compatible = "regulator-fixed";
 158                         reg = <2>;
 159                         regulator-name = "SATA1 Power";
 160                         regulator-min-microvolt = <5000000>;
 161                         regulator-max-microvolt = <5000000>;
 162                         regulator-always-on;
 163                         regulator-boot-on;
 164                         enable-active-high;
 165                         gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 166                 };
 167         };
 168
 169         gpio-leds {
 170                 compatible = "gpio-leds";
 171                 pinctrl-0 = <&pmx_led_hdd2_green &pmx_led_hdd2_red
 172                              &pmx_led_usb_green
 173                              &pmx_led_sys_green &pmx_led_sys_orange
 174                              &pmx_led_copy_green &pmx_led_copy_red
 175                              &pmx_led_hdd1_green &pmx_led_hdd1_red>;
 176                 pinctrl-names = "default";
 177
 178                 green-sys {
 179                         label = "nsa325:green:sys";
 180                         gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 181                 };
 182                 orange-sys {
 183                         label = "nsa325:orange:sys";
 184                         gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 185                 };
 186                 green-hdd1 {
 187                         label = "nsa325:green:hdd1";
 188                         gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 189                 };
 190                 red-hdd1 {
 191                         label = "nsa325:red:hdd1";
 192                         gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
 193                 };
 194                 green-hdd2 {
 195                         label = "nsa325:green:hdd2";
 196                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 197                 };
 198                 red-hdd2 {
 199                         label = "nsa325:red:hdd2";
 200                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 201                 };
 202                 green-usb {
 203                         label = "nsa325:green:usb";
 204                         gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
 205                 };
 206                 green-copy {
 207                         label = "nsa325:green:copy";
 208                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 209                 };
 210                 red-copy {
 211                         label = "nsa325:red:copy";
 212                         gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 213                 };
 214
 215         /* The following pins are currently not assigned to a driver,
 216            some of them should be configured as inputs.
 217         pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act
 218                      &pmx_htp &pmx_vid_b1
 219                      &pmx_power_resume_data &pmx_power_resume_clk>; */
 220         };
 221
 222
 223 };
 224
 225 &mdio {
 226         status = "okay";
 227         ethphy0: ethernet-phy@1 {
 228                 reg = <1>;
 229         };
 230 };
 231
 232 &eth0 {
 233         status = "okay";
 234         ethernet0-port@0 {
 235                 phy-handle = <&ethphy0>;
 236         };
 237 };
 238