target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9132.dtsi"
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         aliases {
   9                 led-boot = &led_diag;
  10                 led-failsafe = &led_security;
  11                 led-upgrade = &led_diag;
  12         };
  13
  14         /* There is a GPIO driven NXP 74HC153 dual 4-way multiplexer on board
  15          * used for buttons that are on top of the the device.
  16          */
  17         mux: mux-controller {
  18                 compatible = "gpio-mux";
  19                 #mux-control-cells = <0>;
  20
  21                 mux-gpios = <&gpio 9 GPIO_ACTIVE_HIGH>,         /* s0 */
  22                             <&gpio 11 GPIO_ACTIVE_HIGH>;        /* s1 */
  23         };
  24
  25         gpio2: key-mux1 {
  26                 compatible = "gpio-cascade";
  27                 mux-controls = <&mux>;
  28
  29                 gpio-controller;
  30                 #gpio-cells = <2>;
  31
  32                 // GPIOs used by this node, the mux pin
  33                 upstream-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; /* 1y */
  34         };
  35
  36         gpio3: key-mux2 {
  37                 compatible = "gpio-cascade";
  38                 mux-controls = <&mux>;
  39
  40                 gpio-controller;
  41                 #gpio-cells = <2>;
  42
  43                 // GPIOs used by this node, the mux pin
  44                 upstream-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; /* 2y */
  45         };
  46
  47         keys {
  48                 compatible = "gpio-keys-polled";
  49                 poll-interval = <20>;
  50
  51                 aoss {
  52                         label = "aoss";
  53                         linux,code = <KEY_WPS_BUTTON>;
  54                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  55                         debounce-interval = <60>;
  56                 };
  57
  58                 reset {
  59                         label = "reset";
  60                         linux,code = <KEY_RESTART>;
  61                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  62                         debounce-interval = <60>;
  63                 };
  64
  65                 router_on {
  66                         label = "router_on";
  67                         linux,code = <BTN_5>;
  68                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
  69                         debounce-interval = <60>;
  70                 };
  71
  72                 movie_off {
  73                         label = "movie_off";
  74                         linux,code = <BTN_3>;
  75                         gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
  76                         debounce-interval = <60>;
  77                 };
  78
  79                 usb {
  80                         label = "usb";
  81                         linux,code = <BTN_2>;
  82                         gpios = <&gpio3 1 GPIO_ACTIVE_LOW>;
  83                         debounce-interval = <60>;
  84                 };
  85
  86                 router_auto {
  87                         label = "router_auto";
  88                         linux,code = <BTN_6>;
  89                         gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
  90                         debounce-interval = <60>;
  91                 };
  92
  93                 movie_on {
  94                         label = "movie_on";
  95                         linux,code = <BTN_4>;
  96                         gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
  97                         debounce-interval = <60>;
  98                 };
  99         };
 100
 101         flash@1e000000 {
 102                 compatible = "cfi-flash";
 103                 reg = <0x1e000000 0x2000000>;
 104                 bank-width = <2>;
 105                 device-width = <2>;
 106
 107                 partitions {
 108                         compatible = "fixed-partitions";
 109                         #address-cells = <1>;
 110                         #size-cells = <1>;
 111
 112                         partition@0 {
 113                                 label = "u-boot";
 114                                 reg = <0x0000000 0x0040000>;
 115                                 read-only;
 116                         };
 117
 118                         partition@40000 {
 119                                 label = "u-boot-env";
 120                                 reg = <0x0040000 0x0020000>;
 121                                 read-only;
 122                         };
 123
 124                         partition@60000 {
 125                                 compatible = "denx,uimage";
 126                                 label = "firmware";
 127                                 reg = <0x0060000 0x1f60000>;
 128                         };
 129
 130                         partition@1fc0000 {
 131                                 label = "user_property";
 132                                 reg = <0x1fc0000 0x0020000>;
 133                                 read-only;
 134                         };
 135
 136                         art: partition@1fe0000 {
 137                                 label = "art";
 138                                 reg = <0x1fe0000 0x020000>;
 139                                 read-only;
 140                         };
 141                 };
 142         };
 143
 144         leds {
 145                 compatible = "gpio-leds";
 146
 147                 usb {
 148                         label = "blue:usb";
 149                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
 150                         trigger-sources = <&hub_port>;
 151                         linux,default-trigger = "usbport";
 152                 };
 153
 154                 led_diag: diag {
 155                         label = "red:diag";
 156                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
 157                 };
 158
 159                 wireless {
 160                         label = "green:wireless";
 161                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
 162                         linux,default-trigger = "phy0tpt";
 163                 };
 164
 165                 led_security: security {
 166                         label = "amber:security";
 167                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
 168                 };
 169
 170                 router {
 171                         label = "green:router";
 172                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
 173                 };
 174         };
 175
 176         switch: switch {
 177                 status = "disabled";
 178
 179                 gpio-sda = <&gpio 19 GPIO_ACTIVE_HIGH>;
 180                 gpio-sck = <&gpio 20 GPIO_ACTIVE_HIGH>;
 181
 182                 mdio-bus {
 183                         status = "okay";
 184
 185                         #address-cells = <1>;
 186                         #size-cells = <0>;
 187
 188                         phy4: ethernet-phy@4 {
 189                                 reg = <4>;
 190                                 phy-mode = "rgmii";
 191                         };
 192                 };
 193         };
 194 };
 195
 196 &mdio0 {
 197         status = "okay";
 198 };
 199
 200 &eth0 {
 201         status = "disabled";
 202
 203         phy-mode = "rgmii";
 204         nvmem-cells = <&macaddr_art_1120c>;
 205         nvmem-cell-names = "mac-address";
 206
 207         fixed-link {
 208                 speed = <1000>;
 209                 full-duplex;
 210         };
 211 };
 212
 213 &mdio1 {
 214         status = "okay";
 215 };
 216
 217 &eth1 {
 218         status = "disabled";
 219
 220         compatible = "qca,ar9130-eth", "syscon";
 221         reg = <0x1a000000 0x200
 222                 0x18070004 0x4>;
 223
 224         pll-reg = <0x4 0x18 22>;
 225         pll-handle = <&pll>;
 226
 227         phy-mode = "rgmii";
 228         phy-handle = <&phy4>;
 229         resets = <&rst 13>;
 230         reset-names = "mac";
 231         qca,mac-idx = <1>;
 232         nvmem-cells = <&macaddr_art_1120c>;
 233         nvmem-cell-names = "mac-address";
 234 };
 235
 236 &wmac {
 237         status = "okay";
 238
 239         mtd-cal-data = <&art 0x11000>;
 240 };
 241
 242 &uart {
 243         status = "okay";
 244 };
 245
 246 &usb {
 247         status = "okay";
 248 };
 249
 250 &usb_phy {
 251         status = "okay";
 252 };
 253
 254 &art {
 255         compatible = "nvmem-cells";
 256         #address-cells = <1>;
 257         #size-cells = <1>;
 258
 259         macaddr_art_1120c: macaddr@1120c {
 260                 reg = <0x1120c 0x6>;
 261         };
 262 };