arch/arm/boot/dts/bcm47094-linksys-panamera.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "bcm47094.dtsi"
   9 #include "bcm5301x-nand-cs0-bch8.dtsi"
  10
  11 / {
  12         compatible = "linksys,panamera", "brcm,bcm47094", "brcm,bcm4708";
  13         model = "Linksys EA9500";
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200";
  17         };
  18
  19         memory {
  20                 reg = <0x00000000 0x08000000
  21                        0x88000000 0x08000000>;
  22         };
  23
  24         gpio-keys {
  25                 compatible = "gpio-keys";
  26                 #address-cells = <1>;
  27                 #size-cells = <0>;
  28
  29                 wps {
  30                         label = "WPS";
  31                         linux,code = <KEY_WPS_BUTTON>;
  32                         gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 rfkill {
  36                                 label = "WiFi";
  37                                 linux,code = <KEY_RFKILL>;
  38                                 gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
  39                 };
  40
  41                 reset {
  42                                 label = "Reset";
  43                                 linux,code = <KEY_RESTART>;
  44                                 gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
  45                 };
  46         };
  47
  48         leds {
  49                 compatible = "gpio-leds";
  50
  51                 wps {
  52                         label = "bcm53xx:white:wps";
  53                         gpios = <&chipcommon 22 GPIO_ACTIVE_LOW>;
  54                 };
  55
  56                 usb2 {
  57                         label = "bcm53xx:green:usb2";
  58                         gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
  59                         trigger-sources = <&ohci_port2>, <&ehci_port2>;
  60                         linux,default-trigger = "usbport";
  61                 };
  62
  63                 usb3 {
  64                         label = "bcm53xx:green:usb3";
  65                         gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
  66                         trigger-sources = <&ohci_port1>, <&ehci_port1>,
  67                                           <&xhci_port1>;
  68                         linux,default-trigger = "usbport";
  69                 };
  70
  71                 power {
  72                         label = "bcm53xx:white:power";
  73                         gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
  74                 };
  75
  76                 wifi-disabled {
  77                         label = "bcm53xx:amber:wifi-disabled";
  78                         gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 wifi-enabled {
  82                         label = "bcm53xx:white:wifi-enabled";
  83                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  84                 };
  85
  86                 bluebar1 {
  87                         label = "bcm53xx:white:bluebar1";
  88                         gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  89                 };
  90
  91                 bluebar2 {
  92                         label = "bcm53xx:white:bluebar2";
  93                         gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  94                 };
  95
  96                 bluebar3 {
  97                         label = "bcm53xx:white:bluebar3";
  98                         gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
  99                 };
 100
 101                 bluebar4 {
 102                         label = "bcm53xx:white:bluebar4";
 103                         gpios = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
 104                 };
 105
 106                 bluebar5 {
 107                         label = "bcm53xx:white:bluebar5";
 108                         gpios = <&chipcommon 19 GPIO_ACTIVE_HIGH>;
 109                 };
 110
 111                 bluebar6 {
 112                         label = "bcm53xx:white:bluebar6";
 113                         gpios = <&chipcommon 20 GPIO_ACTIVE_HIGH>;
 114                 };
 115
 116                 bluebar7 {
 117                         label = "bcm53xx:white:bluebar7";
 118                         gpios = <&chipcommon 21 GPIO_ACTIVE_HIGH>;
 119                 };
 120
 121                 bluebar8 {
 122                         label = "bcm53xx:white:bluebar8";
 123                         gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
 124                 };
 125         };
 126
 127         mdio-bus-mux {
 128                 #address-cells = <1>;
 129                 #size-cells = <0>;
 130
 131                 /* BIT(9) = 1 => external mdio */
 132                 mdio_ext: mdio@200 {
 133                         reg = <0x200>;
 134                         #address-cells = <1>;
 135                         #size-cells = <0>;
 136                 };
 137         };
 138
 139         mdio-mii-mux {
 140                 compatible = "mdio-mux-mmioreg";
 141                 mdio-parent-bus = <&mdio_ext>;
 142                 #address-cells = <1>;
 143                 #size-cells = <0>;
 144                 reg = <0x1800c1c0 0x4>;
 145
 146                 /* BIT(6) = mdc, BIT(7) = mdio */
 147                 mux-mask = <0xc0>;
 148
 149                 mdio-mii@0 {
 150                         /* Enable MII function */
 151                         reg = <0x0>;
 152                         #address-cells = <1>;
 153                         #size-cells = <0>;
 154
 155                         switch@0  {
 156                                 compatible = "brcm,bcm53125";
 157                                 #address-cells = <1>;
 158                                 #size-cells = <0>;
 159                                 reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 160                                 reset-names = "robo_reset";
 161                                 reg = <0>;
 162                                 dsa,member = <1 0>;
 163
 164                                 ports {
 165                                         #address-cells = <1>;
 166                                         #size-cells = <0>;
 167
 168                                         port@0 {
 169                                                 reg = <0>;
 170                                                 label = "lan1";
 171                                         };
 172
 173                                         port@1 {
 174                                                 reg = <1>;
 175                                                 label = "lan5";
 176                                         };
 177
 178                                         port@2 {
 179                                                 reg = <2>;
 180                                                 label = "lan2";
 181                                         };
 182
 183                                         port@3 {
 184                                                 reg = <3>;
 185                                                 label = "lan6";
 186                                         };
 187
 188                                         port@4 {
 189                                                 reg = <4>;
 190                                                 label = "lan3";
 191                                         };
 192
 193                                         sw1_p8: port@8 {
 194                                                 reg = <8>;
 195                                                 ethernet = <&sw0_p0>;
 196                                                 label = "cpu";
 197
 198                                                 fixed-link {
 199                                                         speed = <1000>;
 200                                                         full-duplex;
 201                                                 };
 202                                         };
 203                                 };
 204                         };
 205                 };
 206         };
 207 };
 208
 209 &usb2 {
 210         vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 211 };
 212
 213 &usb3 {
 214         vcc-gpio = <&chipcommon 14 GPIO_ACTIVE_HIGH>;
 215 };
 216
 217 &srab {
 218         compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
 219         status = "okay";
 220         dsa,member = <0 0>;
 221
 222         ports {
 223                 #address-cells = <1>;
 224                 #size-cells = <0>;
 225
 226                 port@1 {
 227                         reg = <1>;
 228                         label = "lan7";
 229                 };
 230
 231                 port@2 {
 232                         reg = <2>;
 233                         label = "lan4";
 234                 };
 235
 236                 port@3 {
 237                         reg = <3>;
 238                         label = "lan8";
 239                 };
 240
 241                 port@4 {
 242                         reg = <4>;
 243                         label = "wan";
 244                 };
 245
 246                 port@8 {
 247                         reg = <8>;
 248                         ethernet = <&gmac2>;
 249                         label = "cpu";
 250
 251                         fixed-link {
 252                                 speed = <1000>;
 253                                 full-duplex;
 254                         };
 255                 };
 256
 257                 sw0_p0: port@0 {
 258                         reg = <0>;
 259                         label = "extsw";
 260
 261                         fixed-link {
 262                                 speed = <1000>;
 263                                 full-duplex;
 264                         };
 265                 };
 266         };
 267 };
 268
 269 &usb3_phy {
 270         status = "okay";
 271 };