target/linux/kirkwood/files/arch/arm/boot/dts/kirkwood-ix4-200d.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "kirkwood.dtsi"
   5 #include "kirkwood-6281.dtsi"
   6 #include <dt-bindings/leds/common.h>
   7
   8 / {
   9         model = "Iomega ix4-200d";
  10         compatible = "iom,ix4-200d", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  11
  12         aliases {
  13                 led-boot = &led_status_white;
  14                 led-failsafe = &led_status_red;
  15                 led-running = &led_power_white;
  16                 led-upgrade = &led_status_red;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  21                 stdout-path = &uart0;
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x00000000 0x20000000>;
  27         };
  28
  29         ocp@f1000000 {
  30                 i2c@11000 {
  31                         status = "okay";
  32
  33                         adt7473@2e {
  34                                 compatible = "adi,adt7473";
  35                                 reg = <0x2e>;
  36                         };
  37                 };
  38
  39                 pinctrl: pin-controller@10000 {
  40                         pmx_spi: pmx-spi {
  41                                 marvell,pins = "mpp12", "mpp13", "mpp14";
  42                                 marvell,function = "gpio";
  43                         };
  44
  45                         pmx_keys: pmx-keys {
  46                                 marvell,pins = "mpp16", "mpp29", "mpp47", "mpp49";
  47                                 marvell,function = "gpio";
  48                         };
  49                 };
  50
  51                 sata@80000 {
  52                         status = "okay";
  53                         nr-ports = <2>;
  54                 };
  55
  56                 serial@12000 {
  57                         status = "okay";
  58                 };
  59
  60                 spi3 {
  61                         compatible = "spi-gpio";
  62                         #address-cells = <0x1>;
  63                         ranges;
  64                         status = "okay";
  65                         sck-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  66                         mosi-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  67                         cs-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  68                         num-chipselects = <1>;
  69                         #size-cells = <0>;
  70
  71                         gpio_spi: gpio_spi@0 {
  72                                 compatible = "fairchild,74hc595";
  73                                 reg = <0>;
  74                                 gpio-controller;
  75                                 #gpio-cells = <2>;
  76                                 registers-number = <1>;
  77                                 spi-max-frequency = <100000>;
  78                         };
  79                 };
  80
  81                 gpio-keys {
  82                         compatible = "gpio-keys";
  83                         pinctrl-0 = <&pmx_keys>;
  84                         pinctrl-names = "default";
  85
  86                         button-0 {
  87                                 label = "Next Button";
  88                                 linux,code = <BTN_0>;
  89                                 gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
  90                         };
  91
  92                         button-1 {
  93                                 label = "Reset Button";
  94                                 linux,code = <KEY_RESTART>;
  95                                 gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
  96                         };
  97
  98                         button-2 {
  99                                 label = "Cancel Button";
 100                                 linux,code = <BTN_1>;
 101                                 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 102                         };
 103
 104                         button-3 {
 105                                 label = "Power Button";
 106                                 linux,code = <KEY_POWER2>;
 107                                 gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 108                         };
 109                 };
 110
 111                 gpio-leds {
 112                         compatible = "gpio-leds";
 113
 114                         led_status_white: led-0 {
 115                                 function = LED_FUNCTION_STATUS;
 116                                 color = <LED_COLOR_ID_WHITE>;
 117                                 gpios = <&gpio_spi 4 GPIO_ACTIVE_LOW>;
 118                         };
 119
 120                         led_status_red: led-1 {
 121                                 function = LED_FUNCTION_STATUS;
 122                                 color = <LED_COLOR_ID_RED>;
 123                                 gpios = <&gpio_spi 5 GPIO_ACTIVE_LOW>;
 124                         };
 125
 126                         led_power_white: led-2 {
 127                                 function = LED_FUNCTION_POWER;
 128                                 color = <LED_COLOR_ID_WHITE>;
 129                                 gpios = <&gpio_spi 7 GPIO_ACTIVE_HIGH>;
 130                         };
 131                 };
 132         };
 133 };
 134
 135 &eth0 {
 136         status = "okay";
 137         ethernet0-port@0 {
 138                 phy-handle = <&ethphy0>;
 139         };
 140 };
 141
 142 &eth1 {
 143         status = "okay";
 144         ethernet1-port@0 {
 145                 phy-handle = <&ethphy1>;
 146         };
 147 };
 148
 149 &mdio {
 150         status = "okay";
 151
 152         ethphy0: ethernet-phy@8 {
 153                 reg = <8>;
 154         };
 155
 156         ethphy1: ethernet-phy@9 {
 157                 reg = <9>;
 158         };
 159 };
 160
 161 &nand {
 162         status = "okay";
 163
 164         partitions {
 165                 compatible = "fixed-partitions";
 166                 #address-cells = <1>;
 167                 #size-cells = <1>;
 168
 169                 partition@0 {
 170                         label = "u-boot";
 171                         reg = <0x0000000 0x100000>;
 172                         read-only;
 173                 };
 174
 175                 partition@a0000 {
 176                         label = "u-boot environment";
 177                         reg = <0xa0000 0x20000>;
 178                         read-only;
 179                 };
 180
 181                 partition@100000 {
 182                         label = "kernel";
 183                         reg = <0x100000 0x400000>;
 184                 };
 185
 186                 partition@500000 {
 187                         label = "ubi";
 188                         reg = <0x500000 0x1B00000>;
 189                 };
 190         };
 191 };
 192
 193 &pciec {
 194         status = "okay";
 195 };
 196
 197 &pcie0 {
 198         status = "okay";
 199 };