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

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /* Device tree file for the Zyxel NSA 320 NAS box.
   3  *
   4  * Copyright (c) 2014, Adam Baker <linux@baker-net.org.uk>
   5  *
   6  *
   7  * Based upon the board setup file created by Peter Schildmann */
   8
   9 /dts-v1/;
  10
  11 #include "kirkwood-nsa3x0-common.dtsi"
  12
  13 / {
  14         model = "Zyxel NSA320";
  15         compatible = "zyxel,nsa320", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  16
  17         memory {
  18                 device_type = "memory";
  19                 reg = <0x00000000 0x20000000>;
  20         };
  21
  22         chosen {
  23                 bootargs = "console=ttyS0,115200";
  24                 stdout-path = &uart0;
  25         };
  26
  27         ocp@f1000000 {
  28                 pinctrl: pin-controller@10000 {
  29                         pinctrl-names = "default";
  30
  31                         /* SATA Activity and Present pins are not connected */
  32                         pmx_sata0: pmx-sata0 {
  33                                 marvell,pins ;
  34                                 marvell,function = "sata0";
  35                         };
  36
  37                         pmx_sata1: pmx-sata1 {
  38                                 marvell,pins ;
  39                                 marvell,function = "sata1";
  40                         };
  41
  42                         pmx_led_hdd2_green: pmx-led-hdd2-green {
  43                                 marvell,pins = "mpp12";
  44                                 marvell,function = "gpio";
  45                         };
  46
  47                         pmx_led_hdd2_red: pmx-led-hdd2-red {
  48                                 marvell,pins = "mpp13";
  49                                 marvell,function = "gpio";
  50                         };
  51
  52                         pmx_mcu_data: pmx-mcu-data {
  53                                 marvell,pins = "mpp14";
  54                                 marvell,function = "gpio";
  55                         };
  56
  57                         pmx_led_usb_green: pmx-led-usb-green {
  58                                 marvell,pins = "mpp15";
  59                                 marvell,function = "gpio";
  60                         };
  61
  62                         pmx_mcu_clk: pmx-mcu-clk {
  63                                 marvell,pins = "mpp16";
  64                                 marvell,function = "gpio";
  65                         };
  66
  67                         pmx_mcu_act: pmx-mcu-act {
  68                                 marvell,pins = "mpp17";
  69                                 marvell,function = "gpio";
  70                         };
  71
  72                         pmx_led_sys_green: pmx-led-sys-green {
  73                                 marvell,pins = "mpp28";
  74                                 marvell,function = "gpio";
  75                         };
  76
  77                         pmx_led_sys_orange: pmx-led-sys-orange {
  78                                 marvell,pins = "mpp29";
  79                                 marvell,function = "gpio";
  80                         };
  81
  82                         pmx_led_hdd1_green: pmx-led-hdd1-green {
  83                                 marvell,pins = "mpp41";
  84                                 marvell,function = "gpio";
  85                         };
  86
  87                         pmx_led_hdd1_red: pmx-led-hdd1-red {
  88                                 marvell,pins = "mpp42";
  89                                 marvell,function = "gpio";
  90                         };
  91
  92                         pmx_htp: pmx-htp {
  93                                 marvell,pins = "mpp43";
  94                                 marvell,function = "gpio";
  95                         };
  96
  97                         /* Buzzer needs to be switched at around 1kHz so is
  98                            not compatible with the gpio-beeper driver. */
  99                         pmx_buzzer: pmx-buzzer {
 100                                 marvell,pins = "mpp44";
 101                                 marvell,function = "gpio";
 102                         };
 103
 104                         pmx_vid_b1: pmx-vid-b1 {
 105                                 marvell,pins = "mpp45";
 106                                 marvell,function = "gpio";
 107                         };
 108
 109                         pmx_power_resume_data: pmx-power-resume-data {
 110                                 marvell,pins = "mpp47";
 111                                 marvell,function = "gpio";
 112                         };
 113
 114                         pmx_power_resume_clk: pmx-power-resume-clk {
 115                                 marvell,pins = "mpp49";
 116                                 marvell,function = "gpio";
 117                         };
 118                 };
 119
 120                 i2c@11000 {
 121                         status = "okay";
 122
 123                         pcf8563: pcf8563@51 {
 124                                 compatible = "nxp,pcf8563";
 125                                 reg = <0x51>;
 126                         };
 127                 };
 128         };
 129
 130         regulators {
 131                 usb0_power: regulator@1 {
 132                         enable-active-high;
 133                 };
 134         };
 135
 136         gpio-leds {
 137                 compatible = "gpio-leds";
 138                 pinctrl-0 = <&pmx_led_hdd2_green &pmx_led_hdd2_red
 139                              &pmx_led_usb_green
 140                              &pmx_led_sys_green &pmx_led_sys_orange
 141                              &pmx_led_copy_green &pmx_led_copy_red
 142                              &pmx_led_hdd1_green &pmx_led_hdd1_red>;
 143                 pinctrl-names = "default";
 144
 145                 green-sys {
 146                         label = "nsa320:green:sys";
 147                         gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 148                 };
 149                 orange-sys {
 150                         label = "nsa320:orange:sys";
 151                         gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 152                 };
 153                 green-hdd1 {
 154                         label = "nsa320:green:hdd1";
 155                         gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 156                 };
 157                 red-hdd1 {
 158                         label = "nsa320:red:hdd1";
 159                         gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
 160                 };
 161                 green-hdd2 {
 162                         label = "nsa320:green:hdd2";
 163                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 164                 };
 165                 red-hdd2 {
 166                         label = "nsa320:red:hdd2";
 167                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 168                 };
 169                 green-usb {
 170                         label = "nsa320:green:usb";
 171                         gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
 172                 };
 173                 green-copy {
 174                         label = "nsa320:green:copy";
 175                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 176                 };
 177                 red-copy {
 178                         label = "nsa320:red:copy";
 179                         gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 180                 };
 181         };
 182
 183         hwmon {
 184                 compatible = "zyxel,nsa320-mcu";
 185                 pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act>;
 186                 pinctrl-names = "default";
 187
 188                 data-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 189                 clk-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 190                 act-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
 191         };
 192
 193         /* The following pins are currently not assigned to a driver,
 194            some of them should be configured as inputs.
 195         pinctrl-0 = <&pmx_htp &pmx_vid_b1
 196                      &pmx_power_resume_data &pmx_power_resume_clk>; */
 197 };
 198
 199 &mdio {
 200         status = "okay";
 201         ethphy0: ethernet-phy@1 {
 202                 reg = <1>;
 203         };
 204 };
 205
 206 &eth0 {
 207         status = "okay";
 208         ethernet0-port@0 {
 209                 phy-handle = <&ethphy0>;
 210         };
 211 };
 212
 213 &pciec {
 214         status = "okay";
 215 };
 216
 217 &pcie0 {
 218         status = "okay";
 219 };