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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "kirkwood.dtsi"
   5 #include "kirkwood-6281.dtsi"
   6
   7 / {
   8         model = "Iomega Iconnect";
   9         compatible = "iom,iconnect-1.1", "iom,iconnect", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  10
  11         memory {
  12                 device_type = "memory";
  13                 reg = <0x00000000 0x10000000>;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  18                 stdout-path = &uart0;
  19                 linux,initrd-start = <0x4500040>;
  20                 linux,initrd-end   = <0x4800000>;
  21         };
  22
  23         ocp@f1000000 {
  24                 pinctrl: pin-controller@10000 {
  25                         pmx_button_reset: pmx-button-reset {
  26                                 marvell,pins = "mpp12";
  27                                 marvell,function = "gpio";
  28                         };
  29                         pmx_button_otb: pmx-button-otb {
  30                                 marvell,pins = "mpp35";
  31                                 marvell,function = "gpio";
  32                         };
  33                         pmx_led_level: pmx-led-level {
  34                                 marvell,pins = "mpp41";
  35                                 marvell,function = "gpio";
  36                         };
  37                         pmx_led_power_blue: pmx-led-power-blue {
  38                                 marvell,pins = "mpp42";
  39                                 marvell,function = "gpio";
  40                         };
  41                         pmx_led_power_red: pmx-power-red {
  42                                 marvell,pins = "mpp43";
  43                                 marvell,function = "gpio";
  44                         };
  45                         pmx_led_usb1: pmx-led-usb1 {
  46                                 marvell,pins = "mpp44";
  47                                 marvell,function = "gpio";
  48                         };
  49                         pmx_led_usb2: pmx-led-usb2 {
  50                                 marvell,pins = "mpp45";
  51                                 marvell,function = "gpio";
  52                         };
  53                         pmx_led_usb3: pmx-led-usb3 {
  54                                 marvell,pins = "mpp46";
  55                                 marvell,function = "gpio";
  56                         };
  57                         pmx_led_usb4: pmx-led-usb4 {
  58                                 marvell,pins = "mpp47";
  59                                 marvell,function = "gpio";
  60                         };
  61                         pmx_led_otb: pmx-led-otb {
  62                                 marvell,pins = "mpp48";
  63                                 marvell,function = "gpio";
  64                         };
  65                 };
  66                 i2c@11000 {
  67                         status = "okay";
  68
  69                         lm63: lm63@4c {
  70                                 compatible = "national,lm63";
  71                                 reg = <0x4c>;
  72                         };
  73                 };
  74                 serial@12000 {
  75                         status = "ok";
  76                 };
  77         };
  78
  79         gpio-leds {
  80                 compatible = "gpio-leds";
  81                 pinctrl-0 = < &pmx_led_level &pmx_led_power_blue
  82                               &pmx_led_power_red &pmx_led_usb1
  83                               &pmx_led_usb2 &pmx_led_usb3
  84                               &pmx_led_usb4 &pmx_led_otb >;
  85                 pinctrl-names = "default";
  86
  87                 led-level {
  88                         label = "led_level";
  89                         gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
  90                         default-state = "on";
  91                 };
  92                 power-blue {
  93                         label = "power:blue";
  94                         gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
  95                         default-state = "keep";
  96                 };
  97                 power-red {
  98                         label = "power:red";
  99                         gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 100                 };
 101                 usb1 {
 102                         label = "usb1:blue";
 103                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 104                 };
 105                 usb2 {
 106                         label = "usb2:blue";
 107                         gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 108                 };
 109                 usb3 {
 110                         label = "usb3:blue";
 111                         gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 112                 };
 113                 usb4 {
 114                         label = "usb4:blue";
 115                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 116                 };
 117                 otb {
 118                         label = "otb:blue";
 119                         gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
 120                 };
 121         };
 122
 123         gpio_keys {
 124                 compatible = "gpio-keys";
 125                 #address-cells = <1>;
 126                 #size-cells = <0>;
 127                 pinctrl-0 = < &pmx_button_reset &pmx_button_otb >;
 128                 pinctrl-names = "default";
 129
 130                 otb {
 131                         label = "OTB Button";
 132                         linux,code = <KEY_COPY>;
 133                         gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
 134                         debounce-interval = <100>;
 135                 };
 136                 reset {
 137                         label = "Reset";
 138                         linux,code = <KEY_RESTART>;
 139                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
 140                         debounce-interval = <100>;
 141                 };
 142         };
 143 };
 144
 145 &nand {
 146         status = "okay";
 147
 148         partition@0 {
 149                 label = "uboot";
 150                 reg = <0x0000000 0xc0000>;
 151         };
 152
 153         partition@a0000 {
 154                 label = "env";
 155                 reg = <0xa0000 0x20000>;
 156         };
 157
 158         partition@100000 {
 159                 label = "zImage";
 160                 reg = <0x100000 0x300000>;
 161         };
 162
 163         partition@540000 {
 164                 label = "initrd";
 165                 reg = <0x540000 0x300000>;
 166         };
 167
 168         partition@980000 {
 169                 label = "boot";
 170                 reg = <0x980000 0x1f400000>;
 171         };
 172 };
 173
 174 &mdio {
 175         status = "okay";
 176
 177         ethphy0: ethernet-phy@11 {
 178                 reg = <11>;
 179         };
 180 };
 181
 182 &eth0 {
 183         status = "okay";
 184         ethernet0-port@0 {
 185                 phy-handle = <&ethphy0>;
 186         };
 187 };
 188
 189 &pciec {
 190         status = "okay";
 191 };
 192
 193 &pcie0 {
 194         status = "okay";
 195 };