arch/arm/boot/dts/kirkwood-netxbig.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree common file for LaCie 2Big and 5Big Network v2
   4  *
   5  * Copyright (C) 2014
   6  *
   7  * Andrew Lunn <andrew@lunn.ch>
   8  *
   9  * Based on netxbig_v2-setup.c,
  10  * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
  11  *
  12 */
  13
  14 #include <dt-bindings/leds/leds-netxbig.h>
  15 #include "kirkwood.dtsi"
  16 #include "kirkwood-6281.dtsi"
  17
  18 / {
  19         chosen {
  20                 bootargs = "console=ttyS0,115200n8";
  21                 stdout-path = &uart0;
  22         };
  23
  24         ocp@f1000000 {
  25                 serial@12000 {
  26                         status = "okay";
  27                 };
  28
  29                 spi@10600 {
  30                         status = "okay";
  31
  32                         flash@0 {
  33                                 #address-cells = <1>;
  34                                 #size-cells = <1>;
  35                                 compatible = "mxicy,mx25l4005a", "jedec,spi-nor";
  36                                 reg = <0>;
  37                                 spi-max-frequency = <20000000>;
  38                                 mode = <0>;
  39
  40                                 partition@0 {
  41                                         reg = <0x0 0x80000>;
  42                                         label = "u-boot";
  43                                 };
  44                         };
  45                 };
  46
  47                 sata@80000 {
  48                         status = "okay";
  49                         nr-ports = <2>;
  50                 };
  51
  52         };
  53
  54         gpio-keys {
  55                 compatible = "gpio-keys";
  56                 #address-cells = <1>;
  57                 #size-cells = <0>;
  58
  59                 /*
  60                  * esc and power represent a three position rocker
  61                  * switch. Thus the conventional KEY_POWER does not fit
  62                  */
  63                 exc {
  64                         label = "Back power switch (on|auto)";
  65                         linux,code = <KEY_ESC>;
  66                         linux,input-type = <5>;
  67                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  68                 };
  69                 power {
  70                         label = "Back power switch (auto|off)";
  71                         linux,code = <KEY_1>;
  72                         linux,input-type = <5>;
  73                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  74                 };
  75                 option {
  76                         label = "Function button";
  77                         linux,code = <KEY_OPTION>;
  78                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81         };
  82
  83         gpio-poweroff {
  84                 compatible = "gpio-poweroff";
  85                 gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  86         };
  87
  88         regulators: regulators {
  89                 status = "okay";
  90                 compatible = "simple-bus";
  91                 #address-cells = <1>;
  92                 #size-cells = <0>;
  93                 pinctrl-names = "default";
  94
  95                 regulator@1 {
  96                         compatible = "regulator-fixed";
  97                         reg = <1>;
  98                         regulator-name = "hdd0power";
  99                         regulator-min-microvolt = <5000000>;
 100                         regulator-max-microvolt = <5000000>;
 101                         enable-active-high;
 102                         regulator-always-on;
 103                         regulator-boot-on;
 104                         gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 105                 };
 106         };
 107
 108         netxbig_gpio_ext: netxbig-gpio-ext {
 109                 compatible = "lacie,netxbig-gpio-ext";
 110
 111                 addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
 112                               &gpio1 16 GPIO_ACTIVE_HIGH
 113                               &gpio1 17 GPIO_ACTIVE_HIGH>;
 114                 data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
 115                               &gpio1 13 GPIO_ACTIVE_HIGH
 116                               &gpio1 14 GPIO_ACTIVE_HIGH>;
 117                 enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 118         };
 119
 120         netxbig-leds {
 121                 compatible = "lacie,netxbig-leds";
 122
 123                 gpio-ext = <&netxbig_gpio_ext>;
 124
 125                 timers = <NETXBIG_LED_TIMER1 500 500
 126                           NETXBIG_LED_TIMER2 500 1000>;
 127
 128                 blue-power {
 129                         label = "netxbig:blue:power";
 130                         mode-addr = <0>;
 131                         mode-val = <NETXBIG_LED_OFF 0
 132                                     NETXBIG_LED_ON 1
 133                                     NETXBIG_LED_TIMER1 3
 134                                     NETXBIG_LED_TIMER2 7>;
 135                         bright-addr = <1>;
 136                         max-brightness = <7>;
 137                 };
 138                 red-power {
 139                         label = "netxbig:red:power";
 140                         mode-addr = <0>;
 141                         mode-val = <NETXBIG_LED_OFF 0
 142                                     NETXBIG_LED_ON 2
 143                                     NETXBIG_LED_TIMER1 4>;
 144                         bright-addr = <1>;
 145                         max-brightness = <7>;
 146                 };
 147                 blue-sata0 {
 148                         label = "netxbig:blue:sata0";
 149                         mode-addr = <3>;
 150                         mode-val = <NETXBIG_LED_OFF 0
 151                                     NETXBIG_LED_ON 7
 152                                     NETXBIG_LED_SATA 1
 153                                     NETXBIG_LED_TIMER1 3>;
 154                         bright-addr = <2>;
 155                         max-brightness = <7>;
 156                 };
 157                 red-sata0 {
 158                         label = "netxbig:red:sata0";
 159                         mode-addr = <3>;
 160                         mode-val = <NETXBIG_LED_OFF 0
 161                                     NETXBIG_LED_ON 2
 162                                     NETXBIG_LED_TIMER1 4>;
 163                         bright-addr = <2>;
 164                         max-brightness = <7>;
 165                 };
 166                 blue-sata1 {
 167                         label = "netxbig:blue:sata1";
 168                         mode-addr = <4>;
 169                         mode-val = <NETXBIG_LED_OFF 0
 170                                     NETXBIG_LED_ON 7
 171                                     NETXBIG_LED_SATA 1
 172                                     NETXBIG_LED_TIMER1 3>;
 173                         bright-addr = <2>;
 174                         max-brightness = <7>;
 175                 };
 176                 red-sata1 {
 177                         label = "netxbig:red:sata1";
 178                         mode-addr = <4>;
 179                         mode-val = <NETXBIG_LED_OFF 0
 180                                     NETXBIG_LED_ON 2
 181                                     NETXBIG_LED_TIMER1 4>;
 182                         bright-addr = <2>;
 183                         max-brightness = <7>;
 184                 };
 185         };
 186 };
 187
 188 &mdio {
 189         status = "okay";
 190
 191         ethphy0: ethernet-phy@0 {
 192                 reg = <8>;
 193         };
 194
 195         ethphy1: ethernet-phy@1 {
 196                 reg = <0>;
 197         };
 198 };
 199
 200 &eth0 {
 201         status = "okay";
 202         ethernet0-port@0 {
 203                 phy-handle = <&ethphy0>;
 204         };
 205 };
 206
 207 &pinctrl {
 208         pinctrl-names = "default";
 209
 210         pmx_button_function: pmx-button-function {
 211                 marvell,pins = "mpp34";
 212                 marvell,function = "gpio";
 213         };
 214         pmx_button_power_off: pmx-button-power-off {
 215                 marvell,pins = "mpp15";
 216                 marvell,function = "gpio";
 217         };
 218         pmx_button_power_on: pmx-button-power-on {
 219                 marvell,pins = "mpp13";
 220                 marvell,function = "gpio";
 221         };
 222 };
 223
 224 &i2c0 {
 225         status = "okay";
 226
 227         eeprom@50 {
 228                 compatible = "atmel,24c04";
 229                 pagesize = <16>;
 230                 reg = <0x50>;
 231         };
 232 };